Burgmann Mechanical Seals Conventional and Gas-lubricated for Pumps, Compressors, Agitators and Similar Applications. Design Manual 15.4 Seal Supply Systems and Components

153 Pages·28 MB·English

Your partner for sealing technology worldwide

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EagleBurgmann in your vicinity
Service Center Ost GREAT BRITAIN SWEDEN INDIA NIGERIA TAIWAN
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Kundenbetreuungs-Center Phone +49 / 6241 / 93 25 20 Eaton Bank, Congleton Tel. +46 / 31 / 58 68 50 Flexibles India Pvt. Ltd. Equipment Co. L.L.C. Co. Ltd.
Ost / Werksbüro Cottbus Telefax +49 / 6241 / 93 25 31 GB-Cheshire SW12 1NZ Fax +46 / 31 / 58 14 66 Survey No. 1426 P.O. Box 261, Hamriya Banga Tower C, Floor 18th
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Service Center Bayern Odinsvej 1, Box 129 SLOVENIA (CRO, BIH, MAC, YU) 47500 Petaling Jaya Ethiopia, Uganda, Tanzania
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PTehloenfaex + +4499 / /8 8117711/ /2 233 1 176 3 673 TFeINleLfaAxN +D45 / 97 32 36 31 SPTehLlOoen-f1aex 0+ 0+033 8L86j6u / b /l( j0(a0)n1)a1/ /4 22 357 1 450 5 577 CSPrah.no 7tna e-f é+6 4d5e 7- B 5/o 01g -o /tE a2x t1. 310 716 75 MEaEgXlIeCBOurgmann Mexico
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P21o2s1tw8e Sge 1e9ve0t al / Beckedorf Z1o0n6e/ 1d’0A8c tRivoituét el edse P Ceorrrimeresilles SEaPAgIlNeBurgmann Ibérica S.A. PTehloenfaex + +559933 / /2 2 / /4 499 1 375 5029 NEW ZEALAND Phone [phone]
Phone +49 / 4105 / 6750-0 BP 96, F-78505 Sartrouville Avda. de Quitapesares, 40 EagleBurgmann New Zealand Ltd. Telefax +49(0)8171/231214
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Telefax [phone] Import Export Phone +64 / 9 / 8 36 82 15
258 Abdel Salam Aref Str. Telefax +64 / 9 / 8 36 17 63
Louran - El Saray All technical specifications are based on extensive tests and our many years of
(cid:53)(cid:73)(cid:70)(cid:1)(cid:88)(cid:80)(cid:83)(cid:77)(cid:69)(cid:88)(cid:74)(cid:69)(cid:70) APhleoxnaen d+ri2a0 P /O 3B /3 153 81 00 60 esexrpveer ioennlcy ea.s T ghuei ddei vvearlsuietys .o Wf ep omsusisbt lbee a npoptliifcieadti oonf sth me eexaancst, choonwdeitvioenrs, tohfa at ptphleicya ctiaonn
(cid:34)(cid:77)(cid:77)(cid:74)(cid:66)(cid:79)(cid:68)(cid:70)(cid:1)(cid:71)(cid:80)(cid:83)(cid:1)(cid:52)(cid:70)(cid:66)(cid:77)(cid:74)(cid:79)(cid:72)(cid:1)(cid:53)(cid:70)(cid:68)(cid:73)(cid:79)(cid:80)(cid:77)(cid:80)(cid:72)(cid:90) Telefax+20 / 3 / 5 81 00 65 before we can provide any guarantee for a specific case. Subject to change.
Contents
Contents
3
Seal Selection
by Media
25
Mechanical Seals
for Pumps and
Compressors
67
Gas-lubricated
Mechanical Seals for Pumps,
Mixers, Compressors
Gas Supply Systems
83
Mechanical Seals
for Agitators, Mixers
and Reactors
95
Supply Systems
and Components
for liquid-lubricated
Mechanical Seals
115
Case Examples
and Recommendations
for Applications
139
Notes on Design,
Installation and Operation
The Burgmann Important Note: 2
Alpha-numerical
Design Manual for All the technical references are based on
extensive tests and our many years of Product Index
Mechanical Seals
experience. The diversity of possible listing all the mechanical seals
is now available in the
applications means, that they can serve in this catalogue and a
Internet. as guide values only. No guarantee can
Keyword Index
At www.burgmann.com be given for a specific case unless the
you will not only find exact conditions of application are know
Table of Materials
to use and confirmed in a special agree-
all the main seals covered
ment. For particularly critical conditions see inside back cover.
by this catalogue but
of operation, e. g. involving a mixture of
also the CASS products, we recommend you consult
Seal Selection Program with our specialist engineers. It should be
and a great deal more noted that the maximum values of each
operating parameter cannot be applied at
besides.
the same time. Subject to change.
1
Burgmann Mechanical Seals Design Manual 15.4
Index
Product Index Keyword Index
AGS . . . . . . . . . . . . . .69, 76, 121 M78N . . . . . . . . . . . . . . . . .30, 31 Agglomerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138 Pump, flume water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
AGS461... . . . . . . . . . . . .76, 77, 88 M7F . . . . . . . . . . . . . . . . . . . . .31 Agitator bead mill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123 Pump, gas oil service . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
AGS481... . . . . . . . . . . . . . . .76, 86 M7N . . . . .30, 122, 136, 133, 143 Ammonia compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . .119 Pump, gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
AGSR . . . . . . . . . . . .69, 76, 77, 90 M7N/H7N . . . . . . . . . . . . . .32, 48 API 682 / ISO 21049 . . . . . . . . . .97, 104, 124, 126, 141, 148 Pump, GLP delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
Cartex-GSD . . . . . .58, 69, 72, 125 M7N/M7N . . . . . . . . . . . . . .32, 48 Axial runout tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . .145 Pump, home and garden . . . . . . . . . . . . . . . . . . . . . . . .26, 38
Cartex-SN,-SNO,-QN/TN,-DN,-HDN . . M7S2 . . . . . . . . . . . . . . . . . . . .31 Bottom entry drive . . . . . . . . . . . . . . . . . . . . . . . . . . .93, 123 Pump, hot water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
. . . . . . . . . . . . . . . . . . . . .58, 59 MAA . . . . . . . . . . . . . . . . . .97, 112 Buffer fluid systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Pump, juice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
CGSH-KD . . . . . . . . . . .69, 71, 123 MAF . . . . . . . . . . . . . . . . . .97, 112 Buffer fluid unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113 Pump, lubricating oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136
CGSH-K . . . . . . . . . . . . . . . .70, 71 MF95N . . . . . . . . . . . . . . . . . . .39 Buffer medium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97 Pump, main delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
CSR . . . . . . . . . . . . . . . . . . .71, 81 MFL65 . . . . . . . . . . .65, 125, 126 Calander . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133 Pump, main feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
DGS . . . . . . . . . . . . . .69, 78, 119 MFL85F . . . . . . . . . . . . . . . . . .40 Chemicals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122 Pump, multiphase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
DHE . . . . . . . . . . . . . .97, 114, 121 MFL85GS . . . . . . . . . . .40, 69, 74 Circuit, open and closed . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Pump, nitrogen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
DRE . . . . . . . . . . . . . . . . . .97, 114 MFL85N . .40, 123, 126, 133, 134 Circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Pump, non-clogging . . . . . . . . . . . . . . . . . . . . . . . . .134, 135
DRU . . . . . . . . . . . . . . . . . .97, 105 MFLC-GS . . . . . . . . . . . . . . . . .124 Circulation systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97 Pump, pipeline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
GSO-D . . . . . . . . . . . . . . . . .69, 73 MFLCT80 . . . . . . . . . . . . . . .40, 41 Clamping set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94, 146 Pump, plastic centrifugal . . . . . . . . . . . . . . . . . . . . . . . . . .123
GSS . . . . . . . . . . .69, 76, 125, 123 MFLW80... . . . . . . . . . . . .125, 133 Coal feed screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121 Pump, pot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
H127G115 . . . . . . . . . . . . . . . . .44 MFLW85S20 . . . . . . . . . . . . . . .124 Coal gasification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121 Pump, pulp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133
H12N . . . . . . . . . . . . . . . . . . . .44 MFLWT8040,41,124,125,126,145 Coal mining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 Pump, quench oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
H17GN . . . . . . . . . . . . . . .44, 127 MG/M3 . . . . . . . . . . . . . . . . . .134 Code for agitator seals . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Pump, raw sludge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
H427GS1/35 . . . . . . . . . . . . . .120 MG1 .36,37,127,128,134,135,137 Code system EN 12756 . . . . . . . . . . . . . . . . . . . . . . . . . .140 Pump, refill hand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
H74(F)-D . . .48, 49, 122, 128, 131 MG12 . . . . . . . . . . . . . . . . . . . .36 Coefficient of friction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 Pump, residual oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
H74F . . . . . . . . . . . . . . . . . . . .144 MG13 . . . . . . . . . . . . . . . . . . . .37 Coking oven gas compressor . . . . . . . . . . . . . . . . . . . . . . .119 Pump, return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
H74F1 . . . . . . . . . . . . . . . . . . .129 MG1-45/G6 . . . . . . . . . . . . . . .123 Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78, 79, 119 Pump, screw . . . . . . . . . . . . . . . . . . .109, 116, 123, 125, 136
H74G15 . . . . . . . . . . . . . . . . . .129 MG1-G6 . . . . . . . . . . . . . . . . . .137 Concentricity tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . .145 Pump, standard centrifugal . . . . . . . . . . . . . . . . . . . . . . . .123
H75 . . . . . . . . . .47, 116, 126, 128 MG1S20 . . . . . . . . . . . . . . . . . .37 Condensate generation . . . . . . . . . . . . . . . . . . . . . . . . . . .103 Pump, standard chemical . . . . . . . . . . . . . . . . . . . . . . . . .122
H75-D . . . . . . . . . . . . . . . . . . .116 MG1S5 . . . . . . . . . . . . . . . . . .133 Conical spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146 Pump, submersible-motor . . . . . . . . . . . . . . . . . . . . . . . . .135
H75F . . . . . . . . . . . . . . . . .47, 128 MG9... . . . . . . . . . . . . . . . . . . . .34 Contact unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107 Pump, sulfolan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
H75G115 . . . . . . . . . . . . . . . . .128 MR..(L)-D . . . . . . . . . . . . . . . . .90 Cooling coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 Pump, washing suspension, centrifugal . . . . . . . . . . . . . . . .131
H75G15 . . . . . . . . . . . . . . . . . . .46 MR33(L)-D . . . . . . . . . . . .91, 138 Cooling flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Pump, water injection . . . . . . . . . . . . . . . . . . . . . . . .117, 118
H75K . . . . . . . . . . . . . . . . . . . . .71 MR33S1-D . . . . . . . . . . . . . . . .138 Cooling water consumption . . . . . . . . . . . . . . . . . . . . . . . .142 Pumping screw . . . . . . . . . . . . . . . . . . . . . . . . . . .49, 62, 144
H75K/H75F . . . . . . . . . . . . . . .126 MR5LF-D . . . . . . . . . . . . . . . . . .91 Cutter head seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 Quarrying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
H75N . . . . . . . . . . . . . . . . . . . . .46 MR-D . . . . . . . . . . . . . . . .90, 137 Cyclone separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111 Quench (installation) . . . . . . . . . . . . . . . . . . . . . . . . . .5, 97
H75N/H75F1 . . . . . . . . . . . . . .131 MRF-D17/65 . . . . . . . . . . . . . .123 Distributor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114 Quench fluid tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
H75S2/H75F1 / F2 . . . . . . . . . .124 Mtex-QN,-TN,-QNM,-TNM,-DN 60, 61 Double balanced . . . . . . . . . . . . . . . . . . . . . . . . . . .55, 59, 61 Radial clearance seal . . . . . . . . . . . . . . . . . . . . . . . . . .78, 81
H75S2/U5-H75F2/55 . . . . . . . .126 Mtex-GSD . . . . . . . . . . . . . . . . .74 Drive key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146 Refill unit, automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108
H75VN . . . . . . . . . . . . . . . . .47, 71 PDGS . . . . . . . . . . . . . . . .80, 119 Elastomer bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . .34, 36 Refill unit, mobile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
H76(N) . . . . . . . . . . . . . . . .46,47 QFT1000 . . . . . . . . . . .98, 99, 131 Elastomer-free mechanical seal . . . . . . . . . . . . . . . . . . .74, 80 Refiner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
H7F . . . . . . . . . . . . . . . . . .47, 128 RGS-D1/143 . . . . . . . . . . . . . . .125 External pressurization . . . . . . . . . . . . . . . . . . . . . . . . . . .143 Refinery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
H7(N) . . . . . . . . . . . .46, 128, 143 RMG12 . . . . . . . . . . . . . . . . . . .37 Extrusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145 Residue combustion . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
H7N/H7F3 . . . . . . . . . . . . . . . .124 S14/48 . . . . . . . . . . . . . . . . . .120 Filter dryer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138 Roller bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
H7N/H7N . . . . . . . . . . . . . . .32, 48 S2/245 . . . . . . . . . . . . . . . . . .120 Flash turbines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119 Roller head sea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
H7S2 . . . . . . . . . . . . . . . . . . . .129 Bulk head 3200 . . . . . . . . . . . .136 Flow meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106 Rotary joint for water . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
H8 . . . . . . . . . . . . . . . . . . . . . . .66 SeccoMix® . . . . . . . . . . . . . . . .84 Flue gas desulphurization . . . . . . . . . . . . . . . . . . . . . . . . .131 Roughness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
H10 . . . . . . . . . . . . . . . . . . . . . .66 SH . . . . . . . .62, 63, 116, 117, 118 Fluid quench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Safety seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
HF(V) . . . . . . . . . . . . . . . . . . . .128 SH-D . . . . . . . . . . . . . . . . .63, 116 Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Screw agitator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
HF-D/93 . . . . . . . . . . . . . . . . . .118 SHF . . . . . . . . . . . . . .62, 128, 130 Gap width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 Screw compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119
HFV-D4/120 . . . . . . . . . . . . . . .117 SHFV3/125 . . . . . . . . . . . . . . . .130 Gas groove shapes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 Screw locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
HGH . . . . . . . . . . .50, 51, 127, 136 SHFV-D . . . . . . . . . . . . . . .62, 125 Gas quench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 Seal supply system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
HJ42 . . . . . . . . . . . . . . . . . . . . . .43 SHJ92GS4 . . . . . . . . . . . . . . . .138 Gas separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 Sealing system with no cooling . . . . . . . . . . . . . . . . . . . . .129
HJ927GN . . . . . . . . . . . . . . . . . .42 SHJ97(7)G . . . . . . . . . . . .43, 138 Gas supply system . . . . . . . . .62, 65, 68, 69, 76, 81, 125, 148 Seat cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128, 129
HJ92N . . . . . . . . . . . . . . . . . . .42 SHPV . . . . . . . . . . . . . . . .62,130 Glass lined vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88 Seat locking to EN 12756 . . . . . . . . . . . . . . . . . . . . . . . . .141
HJ977GN . . . . . .42, 133, 134, 137 SHR . . . . . . . . . . . . . . . . . . . . .52 Guide sleeve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Seat, hydraulically balanced . . . . . . . . . . . . . . . . . . . . . . . .93
HJ97G . . . . . . . . . . . . . . . . . . . .42 SHV . . . . . . . . . . . .116, 130, 131 Heat dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27, 28, 36, 40, 46
HPS . . . . . . . . . . . . . . . . . .97, 109 SHV-D . . . . . . . . . . . . . . . . . . .116 Heat exchanger . . . . . . . . . . . . . . . . . . . . . . . .109, 110, 111 Seawater desalination . . . . . . . . . . . . . . . . . . . . . . . . . . . .127
HR . . . .52, 53, 131, 132, 133, 134 SMS . . . . . . . . . . . . . . . . . . . . .81 Hot water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128 Sewage works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
HRC . . . . . . . . . . . . . .54, 55, 122 SP 23 ... . . . . . . . . . . . . . . .97, 106 Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . .145 Shipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136
HRC-GS3000N . . . . . . .54, 69, 122 SPA . . . . . . . . . . .97, 113, 121, 125 ISO 5199 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99 Shrink disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94, 146
HRGS-D . . . . . . . . . . . . . . . . . . .75 SPI . . . . . . . . . . . . . . . . . .97, 107 Jacket cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129 Shut-down seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
HRGS-DC . . . . . . . . . . . . . . . . . .75 SPK . . . . . . . . . . . . . . . . .97, 107 Leakage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143 Siding pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
HRGS-DD . . . . . . . . . . . . . . . . . .75 SPL . . . . . . . . . . . . . . . . . .97, 107 Leakage drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Sliding velocity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
HRK-D . . . . . . . . . . . . . . . . . . . .53 SPN . . . . .97, 106, 108, 118, 121 Level indicator, switch . . . . . . . . . . . . . . . . . . . . . . . . . . . .107 Snap locator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
HRLS1/80 . . . . . . . . . . . . . . . . .131 SPS . . . . . . . . . . . . . . .97, 98, 107 Load factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 Soiled and sea water . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
HRN . . . . . . . . . . . . . . . . . . . . .64 SPU . . . . . . . . . . . . . . . . . .97, 106 Low-emission seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 Special waste incineration . . . . . . . . . . . . . . . . . . . . . . . . .134
HRSV-D201/254 . . . . . . . . . . . .120 STD1 . . . . . . . . . . . . . . . . . . . . .94 Magnet filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112 Split mechanical seal . . . . . . . . . . . . . . . . . . . . . . . . .50, 127
HRZ/MG1 . . . . . . . . . . . . . . . . .137 Stern tube seal 4600 . . . . . . . .136 Metal bellows . . . . . . . . . . . . . . . . . . . . . . .40, 60, 65, 74, 80 Spring protection sleeve . . . . . . . . . . . . . . . . . . . . . . . . . . .54
HRZ1 . . . . . . . . . . . . . . . . . . . .52 TDGS . . . . . . . . . . . . . . . . . . . .80 Mineral oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116, 118 Spring, product-protected . . . . . . . . . . . . . . . . . . . . . . . . . .42
HS...(L)-D . . . . . . . . . . . . .92, 143 TS1000/1016 . . . . . . . . . . .97, 100 Multiphase technology . . . . . . . . . . . . . . . . . . . . . . . . . . .116 Spring, Super-Sinus . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143
HSH(V)(L)-D . . . . . . . . . . . . . . .93 TS2000/2001/2063 . . .97, 101, 123 Multipoint injection . . . . . . . . . . . . . . . . . . . . . . . . . . .60, 118 Steam quench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
HSH2/215 . . . . . . . . . . . . . . . .119 TS3000/3004/3007/3016 . .97, 103 Offshore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116 Sterile process . . . . . . . . . . . . . . . . . . . .43, 52, 92, 103, 138
HSH-D . . . . . . . . . . . .93, 121, 132 TS6000/6002 . . . . . . . . . . .97, 104 Oil-lubricated mechanical seals . . . . . . . . . . . . . . . . . .63, 119 Submersible aerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
HSHF1 . . . . . . . . . . . . . . .125, 128 Unitex® . . . . . . . . . . . . . . . . . . .56 Onshore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118 Submersible motor agitator . . . . . . . . . . . . . . . . . . . . . . . .135
HSHFB . . . . . . . . . . . . . . . . . . .130 VGM . . . . . . . . . . . . . . . . . . . .127 Paper industry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132 Sugar industry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
HSHLU-D . . . . . . . . . . . . . .93, 121 VTE . . . . . . . . . . . . . . . . . .97, 114 Pipeline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118, 127 Supply connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
HSHU-D . . . . . . . . . . . . . . .93, 123 WDK . . . . . . . . . . . . . . . . .97, 109 Polymerization buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 Surface finish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
HSHV . . . . . . . . . . . . . . . . . . . .127 WED . . . . . . . . . . . . . .97, 131, 110 Polypropylene reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . .123 Swimming-pool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127
HSMR..(L)-D . . . . . . . . . . .90, 138 WEL . . . . . . . . . . . . . . . . .97, 110 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
HSSHRS8-D . . . . . . . . . . . . . . .132 ZY . . . . . . . . . . . . . . .97, 111, 127 Power consumption due to friction . . . . . . . . . . . . . . . . . . .143 Table of materials . . . . . . . . . . . . . . . . . . . . . .Back cover flap
HST1/119-TA2 . . . . . . . . . . . . . .117 Power stations . . . . . . . . . . . . . . . . . . . . . . . . . .62, 130, 131 Tandem arrangement . . . . . . . . . . . . . . . . . . . . . . . . .131, 135
HTS . . . . . . . . . . . . . . . . . . . . .129 Pressure booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105 Tank agitator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
LP(-D) . . . . . . . . . . . . . . . . . . .133 Pressure gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106, 107 Thermosiphon vessel, system . . . . . . .100, 101, 102, 103, 104
M2N . . . . . . . . . . . . . . . . . . . . .27 Pressure retention unit, control unit . . . . . . . . . . . . . . . . . .114 Threaded pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
M3 . . . . . . . . . . . . . . . . . . . . .138 Pressure vessel regulations . . . . . . . . . . . . . . . . . . . . . . . .146 Top entry drive . . . . . . . . . . . . . . . . . . . . . . . . .86, 88, 92, 93
M32 . . . . . . . . . . . . . . . . .28, 136 Pulp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132 Torque transmission, drive . . . . . . . . . . . . . . . . . . .46, 94, 146
M37... . . . . . . . . . . . . . . . . .28, 29 Pulper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133 TTV O-rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
M3N . . . . . . . . . . . . . . . . . . . . .28 Pulpwood grinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132 Turbo compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119
M3S . . . . . . . . . . . . . . . . . . . . .28 Pump, ammonia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123 Turbulence losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
M451 . . . . . . . . . . . . . . . . . . . .86 Pump, aseptic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138 Turbulent mixing reactor . . . . . . . . . . . . . . . . . . . . . . . . . .123
M461 . . . . . . . . . . . . . . . . . . . .88 Pump, boiler water circulating . . . . . . . . . . . . . . . . . . .62, 130 Vapour pressure curves . . . . . . . . . . . . . . . . . . . . . . . . . . .144
M481 . . . . . . . . . . . . . . . . .86, 87 Pump, boiler water feed (booster) . . . . . . . . . . . . . . . .62, 130 Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
M48-D . . . . . . . . . . . . . . . . . . .143 Pump, condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130 Viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
M56K(L)-D . . . . . . . . . . . . . . . .88 Pump, cooling water . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136 Waste water systems . . . . . . . . . . . . . . . . . . . . . . . .134, 135
M7 . . . . . . . . . . . . . .32, 128, 143 Pump, crude oil loading . . . . . . . . . . . . . . . . . . . . . . . . . .118
M74 . . . . . . . . . . . . . . . . .30, 136 Pump, dishwasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
M74-D . . . . . . . . . . . . . . . . . . . .32 Pump, drinking water . . . . . . . . . . . . . . . . . . . . . . . . . . . .127
M74F(-D) . . . . . . . . . . . . . .31, 33 Pump, eccentric screw . . . . . . . . . . . . . . . . . . . . . . . . . . .123
M74.. . . . . . . . . . . . . . . . . .31, 127 Pump, feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62, 130
2
Burgmann Mechanical Seals Design Manual 15.4
Media
Media
3
Seal Selection
by Media
3
Burgmann Mechanical Seals Design Manual 15.4
Seal selection by
Media
Seal selection and mate- Column 3:
rial recommendation by Concentration
media.
– = The media normally occurs in pure
form and (as in the case of gases and
Single mechanical seal arrangement
The recommendations in the media ta- other media requiring a double mechani-
bles on pages 7 to 24are based on the cal seal) – the concentration has no bear-
“typical case“ of a seal for a horizontal ing on the mechanical seal selection.
centrifugal pump. Other types of machine, Inboard seal Outboard seal Inboard seal Outboard seal Inboard seal Outboard seal
<10 = concentration less than 10%
installation conditions, modes of opera-
by weight.
tion, designer’s, manufacturer’s and ope-
rator’s specifications, local regulations (cid:2)10= The designation in column 1 is
and so on can result in a different choice the common name for approximately Double mechanical seal arrangements
of mechanical seal. 10% aqueous solution.
For complex sealing duties it is always F10 = A solids content of up 10% by Optional Quench Optional Quench Optional Quench
advisable for the user to consult with our weight. Seal Seal Seal
specialist engineer.
L= Solution of defined composition
Explanations to columns 1 to 16:
<L= Unsaturated solution
Column 1:
>L= Supersaturated solution
Media designation
Sch= Melt
Designations of materials to be sealed Leakage Leakage Leakage and piped away
Sus = Suspension of defined composi- Quench arrangements
comply as far as possible with IUPAC
tion
rules (IUPAC = International Union of
Pure and Applied Chemistry). Where a Column 4: Column 5: D3 = Face-to-face arrangement. The
material has several commonly used de- Temperature Arrangement of shaft seal same arrangements are possible for the
signations and common names, it is listed rotating seal face.
in accordance with IUPAC rules with <100= less than 100 °C Designation in accordance with ISO
cross-referencing of its other names. 5199, Appendix E; explanations are modi- Q = Quench arrangement for single
Designations are listed in alphabetical <F = minimum of 10 °C above solidi- fied in parts. and double mechanical seals
fying temperature
order. S= Single mechanical seal Q1 = Seal without throttle bushing or
>K = minimum of 10 °C above auxiliary seal
These seals can be unbalanced, ba-
Column 2: crystallization temperature Q2 = Seal with throttle bushing
lanced, with or without circulation or
Notes on the media <Kp = For aqueous solutions: Up to flushing of seal faces, with or without Q3 = Seal with auxiliary seal or packing;
G= mixture/group (compound) approximately 10 °C below boiling point throttle bushing. D2 is an alternative. (See diagram
The media is a mixture of various isomers at atmospheric pressure. S1 = Internal arrangement above).
of one substance or it is a group of subs- For gases: 20 °C below boiling point of S2 = External arrangement
tances having close chemical ties. the liquefied gas; at the same time, the S3 = Internal arrangement with Column 6:
sealing pressure must be a minimum 3 rotating counter ring Auxiliary piping plans
N= natural product bar higher than the vapour pressure.
D= Double mechanical seal Code nos. in accordance with ISO 5199,
The medium is a natural product or the For other media: Up to approx. 20 °C
Either one of the seals can be unbalanced Appendix F. Excerpt from ISO 5199:
refined form of a natural product with below boiling point at 1 bar (but no
or balanced on its own, or both together.
changing proportions of its various consti- higher than 400 °C) Basic arrangements
D1 = Back-to-back arrangement
tuents.
>Pp= minimum 10°C above pour point D2 = Tandem arrangement. An alterna-
®= trade mark tive, when permissible, is Q3.
The constituents of the media or their TG = Up to the operating temperature
proportions in the medium are unknown limit of the mechanical seal’s materials
or are not known exactly. in contact with the product.
S= collective term
The generalized mechanical seal recom- No. 00 No. 09 No. 11
mendation is no more than a pointer to a No connections External fluid (e.g. Buffer or quench fluid
No circulation flushing or buffer fluid) from a pressurized ves-
suitable mechanical seal. to the shaft stuffing box sel; circulation by ther-
No. 01 or quenching. Dischar- mosyphon effect or
V= impurities No connections ge into an external sy- pumping system
The medium contains large quantities of internal circulation stem
No. 12
impurities due to the peculiarities of the
Nr. 02 No. 10 Buffer fluid from a pres-
process. Circulation of fluid from Buffer or quench fluid surized vessel; circula-
pump discharge nozzle from an elevated vessel; tion by thermosyphon
to the shaft stuffing box circulation of fluid by effect or pump system;
(with internal recycling) thermosyphon effect or pressure is generated in
Alternative: 01 pumping system the vessel from the
pump outlet through a
No. 08 pressure accumulator or
Supply of external fluid booster system (e.g. a
a) to the shaft stuffing vessel with diaphragm
box, with internal recyc- or pressure transmitter).
ling into the pump
b) for quenching
4
Burgmann Mechanical Seals Design Manual 15.4
Column 7: Column 9: C2 = “Substances clearly proven so 2= Corrosion
Additional measures Materials of construction far in animal experiments only ... of The medium attacks all standard metals.
causing cancer ...“ Mechanical seals with no metal parts on
D= Steam quench for inboard mechanical seals. product side must therefore be used.
C3 = “Substances whose cancer-caus-
For an explanation of the material codes
(H), H = Heating (where necessary) ing potential is suspected for good rea- 3= Exclusion of air
and their indices, consult the material key
of the seal housing, seal cover, buffer son“ If the medium contacts or mixes with the
(inside the back cover of this manual).
medium G= Toxic. Together with air, atmosphere, it forms an explosive or
kD= Conical stuffing box Column 10: the medium forms gases, va- reacts with a damaging effect on the dia
e
pours or dusts capable of environment, the medium itself and the M
Hazard warnings and reasons
SS = Splash guard necessary. Leakage causing acute or chronic health disorders machine and mechanical seal.
pipe-away recommended. for recommending a double or death.
4= Lubricating properties
mechanical seal or quench.
SW = Regular replacement of buffer Under normal conditions, the medium has
medium necessary. Alternative is a When compiling these seal selections H= Skin resorption. “With many indus- such poor lubricity that a single mechani-
constant throughflow of buffer medium and material recommendations, it was trial materials, skinresorption of subs- cal seal is at risk from dry running.
(arrangement 09). generally assumed that the machine in tances capable of penetrating the skin
with ease constitutes a far greater risk of 5= Icing
question is located in a sheltered building
QW = Regular replacement of quench poisoning than inhalation. Skin contact, Normally the medium is conveyed at
frequented occasionally or continually by
medium necessary. An alternative is a e.g. with aniline, nitrobenzene, phenol temperature below 0 °C. Without auxi-
persons coming into contact with liquid or
constant through flow of quench me- and many other substances, can give rise liary equipment, the proper functioning
vapour leakage of medium from all types
dium (arrangement 09); approximately to potentially fatal poisoning, often wi- of a single mechanical seal is at risk
of sealing points. As such, considerations
0.25 l/min is recommended. thout warning symptoms.“ from freezing atmospheric moisture.
of health and environmental protection
ThE= Thermal buffer had a strong bearing on the choice of 6= Leakage
R = Irritant. Substances
seal category. Absorbed and/or flushed away by the
which – without being toxic
Column 8: “Health hazard“ and “Ignition/Explosion“ quench, or prevented by a double
– can cause inflammation
Mechanical seal type can lose much of their significance if the mechanical seal necessary.
through prolonged or repetitive direct
machine is installed in the open or in
In the case of double or tandem mechani- contact with the skin, mucous membra-
areas rarely frequented by people and 7 = The medium is easily
cal seals, the recommendation applies to ne or eyes.
ringed with warning signs. If no mention ignited
the mechanical seal inboard. The choice
is made to either of the reasons 1 to 5 for S = Sensitization. “After sensitization,
of the outboard seal is dictated by the
recommending a double mechanical seal e.g. of the skin or respiratory tracts, al-
buffer/-quench medium. 8= The medium is
or a single mechanical seal with quench, lergic reactions can be triggered at vary-
flammable
1 = Mechanical seal having O-ring se- it is acceptable to use a single mechani- ing speed and in varying intensity depen-
condary seals; unbalanced or balanced; cal seal. ding on a person’s disposition. Reactions
rotating spring in contact with the pro- of this type cannot be prevented with cer- 9= The medium is poten
duct, e.g. M3N, M7N, H7N The decision in favour of a single me- tainty, even when the threshold limit va- tially explosive
chanical seal must be taken by the user lues are observed.“
2 = Mechanical seal having O-ring
of the machine or the contractor. As he is
secondary seals; unbalanced or balan- (Hazard symbols taken from the German
the only one to know all conditions and X = Hazardous to health
ced; rotating springs not in contact with regulation concerning hazardous mate-
regulations relating to the process and to (moderately toxic)
the product, e.g. HJ ... rials (GefStoffV)).
assess the risks.
3 = Mechanical seal having O-ring
0= Insufficient information
secondary seals; unbalanced or balan- Letters in column 10: Technical grounds and environ- The medium designation is imprecise or
ced; stationary springs not in contact Health hazard warnings
mental protection the available information on the medium
with the product, e.g. HR ...
A= Corrosive. In its liquid, is insufficient to assess the serviceability
1= Vapour pressure/gas
4 = Same as 3 but no metal parts in vapour or gas form, the me- of a single mechanical seal. Please notify
At normal working temperatures, the
the product; e.g. HR31/d – G9 dium attacks the skin, eyes us of your experiences.
H medium has a vapour pressure of >1
or mucous membrane.
5 = Mechanical seal with elastomer bar. If the working temperature lies be-
bellows; bellows as, MG... C = Carcinogenic. The carcinogens low boiling point (column 15) or if the
are classified in: sealing pressure lies clearly above the
6 = Mechanical seal with metal bel-
vapour pressure, a single mechanical
lows; such as, MFL C1= “Substances known by experience
seal may be used with consideration of
to be capable of causing cancer in hu-
X= Special design e.g. a modified MR-D the duty details.
mans“
5
Burgmann Mechanical Seals Design Manual 15.4
Seal selection by
Media
Column 11: Column 12: l = soluble Column 15:
TLV Normal condition = soluble in 10–30 parts water Boiling point
The values quoted in ml/m3 = ppm of the pure medium at 20 °C and 1.013 w l= of low solubility Boiling point of the medium in °C un-
bar: = soluble in 30–100 parts water
(parts per million) are taken from Bulle- der normal pressure (1.013 bar). Differ-
tin 30 published by the Senate Commis- ga= gaseous sl = of very low solubility ent reference pressures are marked. If
sion for Testing Hazardous Materials: = soluble in 100–1000 parts the working temperature is close to or
fe = solid; no further details available
“Threshold Limit Values and Biological = water above boiling point, the seal selection
Material Tolerances“. fl = liquid and material recommendation must be
ssl = of extremely low solubility
checked.
kr = crystalline = soluble in 1000–10000 parts
Additional symbols:
pa= viscous =water Additional signs:
mg: TLVs are quoted in mg/m3 instead
unl = virtually insoluble
of ppm A...: The azeotrope boils at ... °C
This column contains the following = soluble in more than 10000
#, e.g. # 0.5 for barium ...: 0.5 mg/m3, notes on aspects of sealing: =parts water Z...: Decomposition at ... °C
calculated as Ba
ga requires a double mechanical seal (...): Reference pressure in mbar
* “According to the current level of in most cases. If the pressure to be Substances of low solubility (wl)
knowledge, the action of this substance sealed lies distinctly above the vapour to virtual insolubility (unl in water are If there is an additional %-figure, the
constitutes a distinct carcinogenic ha- pressure at working temperature, a sin- dissolved in other solvents (mostly quoted temperature applies to the ... %
zard for humans. No concentration va- gle mechanical seal with or without hydrocarbons), unless they have to be aqueous solution.
lues are given for this substance in the quench can be used under certain cir- sealed aqueous suspension. In these
list because it is still impossible to quo- cumstances. cases, the solvent (“carrier liquid“) Column 16:
must be given due consideration in the Density
te any concentration as being safe.
fl indicates the use of single mechani- choice of mechanical seal and material.
With some of these substances, there cal seal, but other influencing factors For the media marked in column 12 For media that are liquid or solid under
is even a great risk from absorption such as the working temperature (va- with ga, it is assumed that the pure me- normal conditions, the density is quoted
through healthy skin. If the use of such pour pressure at pumping temperature, dium is pumped in gas or liquid form. – where known – in g/cm3 at 20 °C.
substances is unavoidable for technical health hazard, risk of explosion or cor- The working fluid influences the choice Different reference temperatures are in-
reasons, special safety and monitoring rosion can necessitate a tandem or of mechanical seal for sealing liquid- dicated.
measures must be taken.“ double mechanical seal. ring vacuum pumps or compressors. For gases there is only an indication
whether they are heavier than air (+)
The seal selection takes account of
fe, kr indicates that the medium must
or lighter than air (–). This is also a
the TLV as follows: be molten (e.g. sulphur, DMT), dissol- Column 14:
pointer to their behaviour in the event
(cid:2) TLV <5 ppm or *: Use of a double ved (e.g. salts) or suspended (e.g. li- Melting point
of leakage: sinking, rising or self-dissol-
mechanical seal is generally recom- mestone or gypsum in water), otherwi-
(= Fusion point F) in °C ving.
mended, but see paragraphs 2 + 3 of se it cannot be pumped or stirred.
If there are unequal values for the soli-
the introductory note on column 10.
difying point (setting temperature) and Additional signs:
(cid:2) TLV (cid:2)5, (cid:3)25 ppm: A double me- Column 13: the melting point (liquefying temperatu-
(...): Reference temperature in °C
chanical seal or a single mechanical Solubility in water re), or different values or modifications,
seal with quench is recommended. If For solids (kr or fe in column 12), the the higher value is always quoted. For A ...: The quote density applies to the
column 10 contains no further grounds solution equilibrium is quoted in weight some mixtures of media, solidification azeotrope at ... % weight.
other than “health hazard“ for choosing per cent of the aqueous solution at ranges or pour points are quoted. With ... %: Density of ... % aqueous solution
a tandem or double mechanical seal, a 20 °C, in those cases where the eva- fusion points above room temperature
single mechanical seal can be used, luated literature specifies data. Differ- and/or working temperatures close to
provided other measures rule out all ent reference temperatures are stated. fusion point, it is necessary to check
risks to humans. For example: 11 (25) means: The satu- (with due consideration of the other
rated aqueous solution contains 11% operating conditions such as intermit-
weight of the dissolved substance at tent mode, full stand-by pump) whether
25 °C. Solubility usually increases with the machine or at least the seal hou-
rising temperature. sing requires heating.
Other specifications and additional
signs: Additional signs:
– following the %-figure: Solubility de- K ...: Crystallisation at temperatures
creases with rising temperature. below ... °C
++ following the %-figure: Solubility is S...: Sublimation at ... °C
more than double at 80 °C If there is an additional %-figure, the
sll = of very high solubility quoted temperature applies to the ... %
= soluble in less than 1 part water aqueous solution.
ll = of high solubility
= soluble in 1–10 parts water
6
Burgmann Mechanical Seals Design Manual 15.4
Media Mechanical seal Additional information on the medium
ClbPoeanlogec deapkensa ecdgoo efos v Meb1ees.ra.e tirnevsreiiad tlehs eoa fnndote CFhoermmuiclaal Remark Concentration % Te°mCp. Armraenngte- Auxil. piping Addit. measures Seal type Seal face1 Stat. face2MEaNt eSec. seal1 r3i2a7ls5 Spring6t4o Others 5 reHfearzeanrdce vTaLlVue- Normal condition Sboililtuy- temMpe°elCtriantgure Bpoo°ilCiinntg Dge/cnmsit3y
1 2 3 40 5 6 7 8 10 11 12 1300 14 15 16
a
A edi
M
Acetaldehyde (Ethanal) CH3CHO – 100 D1 11 1 S B M2 G G C3,1,3,7 50 fl –124 21 0,78
Acetates (cid:1) Acetic acid esters
Acetic acid: – <Kp S1,Q3 10 QW 1 V B M2 M M A,7 10 fl
Acetic essence CH3COOH ~25 <Kp S1 02 1 V B M2 G G A 10 fl
CH3COOH <90 25 S1,Q3 10 QW 1 V B E G G A,7 10 fl
Glacial acetic acid CH3COOH >96 <80 S1,Q3 10 QW 1 V B M2 G G A,7 10 fl 17 ~118 1,05
Vinegar CH3COOH ~10 <60 S1 02 1 S B E G G 10 fl
Acetic acid anhydride C4H6O3 – <100 S1,Q3 10 QW 1 V B M2 G G A,R 5 fl –73 139 1,08
Acetic acid esters:
Acetic acid benzyl ester C9H10O2 – <80 S1 02 1 S B M2 G G fl –51 213 1,057
Acetic acid butyl esters: C6H12O2
butyl acetate C6H12O2 – <80 S1,Q3 10 1 S B M2 G G 7 200 fl –77 126 0,882
sec. Butyl acetate C6H12O2 – <40 S1,Q3 10 1 S B M2 G G 7 200 fl –99 118 0,865
tert. Butyl acetate C6H12O2 – <40 S1,Q3 10 1 S B M2 G G 7 200 fl 98 0,859
Isobutyl acetate C6H12O2 – <40 S1,Q3 10 1 S B M2 G G 7 200 fl –99 118 0,87
Acetic acid cinnamil ester C11H12O2 – <80 S1 02 1 S B M2 G G fl 262 1,057
Acetic acid cyclohexyl ester C8H14O2 – <80 S1 02 1 S B M2 G G fl 173 0,969
Acetic acid ethyl ester CH3COOC2H5 – <60 S1,Q3 10 1 S B M2 G G 7 400 fl –83 77 0,90
Acetic acid hexyl ester CH3COOC6H13 – <80 S1 02 1 S B M2 G G 50 fl –81 171 0,878
Acetic acid isopropenyl ester C5H8O2 – <60 S1 02 1 S B M2 G G fl –93 97 0,92
Acetic acid methyl ester C3H6O2 – <40 S1,Q3 10 1 S B M2 G G 7 200 fl –98 58 0,928
Acetic acid pentyl esters
(Pentyl-, Amyl acetate): C7H14O2
1-Pentyl acetate C7H14O2 – <80 S1 02 1 S B M2 G G fl –71 150 0,8756
2-Pentyl acetate C7H14O2 – <80 S1 02 1 S B M2 G G fl 123...145 0,864
3-Pentyl acetate C7H14O2 – <80 S1 02 1 S B M2 G G fl ~135 0,8712
2-Methyl-2-butyl acetate C7H14O2 – <80 S1 02 1 S B M2 G G fl 124 0,8740
3-Methyl-butyl acetate C7H14O2 – <80 S1 02 1 S B M2 G G fl –78 142 0,8670
Acetic acid propyl esters: C5H10O2
Isopropyl acetate C5H10O2 – <80 S1,Q3 10 1 S B M2 G G 7 200 fl –73 90 0,872
Propyl acetate C5H10O2 – <80 S1,Q3 10 1 S B M2 G G 7 200 fl –92 102 0,887
Acetic acid vinyl ester C4H6O2 – <60 S1,Q3 10 1 S B M2 G G 7 10 fl –93 73 0,932
Acetoacetate (cid:1) Ethyl acetoacetate
Acetone (CH3)2CO – 30 S1,Q3 10 1 S B E G G 4,7 1000 fl –95 56 0,791
(CH3)2CO – TG D1 11 1 S A M2 G G 1,4,7
Acetone cyanohydrin (ACH) C4H7NO – TG D1 11 1 S B M2 G G G fl –20 82(30) 0,932
Acetyl acetone CH3COCH2COCH3 – <Kp S1 02 1 S B M2 G G fl –21 140 0,975
Acetyl chloride CH3COCl – TG D1 11 1 V B M1 G G A,R,2,3,7 fl –112 51 1,104
Acetylene C2H2 – TG D1 11 1 S B M1 G G 1,7 ga –84 –81 (–)
Acetylene chlorides (cid:1) Di-,
(cid:1) Trichloroethylene,
(cid:1) Tetrachloroethane
ACH (cid:1) Acetone cyanohydrin
Acidic tar – >F<200 D1 11 (H) 1 V B M1 G G fl
Acrylic acid C3H4O2 – <Kp S1,Q3 10 1 V B M2 G G A,3,7 fl 13 141 1,051
Acrylic esters:
Acrylic acid ethyl ester (ethyl acrylate) CH2CHCO2C2H5 – <Kp S1,03 10 1 S B M2 G G S,7 5 fl 99 0,924
Acrylic acid methyl ester
(methyl acrylate) CH2CHCO2CH3 – <Kp S1,03 10 1 S B M2 G G S,7 5 fl 80 0,956
Acrylonitrile C3H3N – TG D1 11 1 V B M1 G G C2,H,7 * fl –82 77 0,806
Adipic acid C6H10O4 <L <Kp,>K S1 02 1 V B V G G kr 1,7++ 153 205(13) 1,360
>L <Kp S1 02 1 Q1 Q1 V G G
Alkohol (cid:1) Ethanol
Alkyd resins and lacquers S – <Kp D1 11 1 V B M1 G G 3,4,0 fl
Alkylaluminum compounds S – <Kp D1 11 1 S A M1 G G A,3,7 fl 0,8...1,8
Allyl alcohol (2-propene-1-ol) C3H6O – <80 D1 11 1 S B E G G G,H,A,7 2 fl –129 97 0,852
Alum (potassium aluminum sulphate,
aqueous solution) KAl(SO4)2*12H2O <L <Kp,>K S1 02 1 V B V G G kr 5,5++ 1,76
>L <Kp S1 02 1 Q1 Q1 V G G
Aluminum chlorate AL(CLO3)3 <L <Kp,>K D1 11 1 V B M1 G G 3,8 kr ll
Aluminum chloride AlCl3 <L <30,>K S1,Q3 10 QW 1 V B V M M R,3 kr 31,6 S183 S183 2,44
AlCl3 – >30 D1 11 SW 1 V B M1 G G R,2,3
Aluminum fluoride AlF3 <L <30,>K S1 02 1 V B E G G kr 0,4 S1260 S1260 2,88
AlF3 >L <Kp S3 00 3 Q1 Q1 M1 M G
Aluminum hydroxide diacetate
(basic aluminum acetate) <L <40 S1 02 1 V B E G G fl
Aluminum nitrate Al(NO3)3 <L <Kp,>K S1 02 1 V B E G G kr 41,9 73 Z135
Aluminum sulfate Al2(SO4)3 <L <Kp,>K S1,Q3 10 1 V B E G G 3,6 kr 26,9 Z770 2,71
Amido sulfuric acid (amido sulfonic-,
sulfamine-, sulfamide-, sulfamic acid) <L <Kp,>K S1 02 1 V B M1 G G kr 17,6 Z205 2,06
Amines (not specified) S – <Kp S1,Q3 10 1 V B M2 G G partly H,S,R fl
Amino ethanols:
1-Amino ethanol (CH2)2NH2OH <L <Kp,>K S1 02 1 V B M2 G G kr sll 95...99 110
2-Amino ethanol (ethanolamine) (CH2)2NH2OH – <Kp D1 11 1 V B M2 G G R 3 fl 10 171 1,022
7
Burgmann Mechanical Seals Design Manual 15.4
Seal selection by
Media
Media Mechanical seal Additional information on the medium
ClbPoeanlogec deapkensa ecdgoo efos v Meb1ees.ra.e tirnevsreiiad tlehs eoa fnndote CFhoermmuiclaal Remark Concentration % Te°mCp. Armraenngte- Auxil. piping Addit. measures Seal type Seal face1 Stat. face2MEaNt eSec. seal1 r3i2a7ls5 Spring6t4o Others 5 reHfearzeanrdce vTaLlVu-e Normal condition Sboililtuy- temMpe°elCtriantgure Bpo°oilCiinntg Dge/cnmsit3y
1 2 3 40 5 6 7 8 10 11 12 1300 14 15 16
Amino sulfonic acids S – TG D1 11 1 V B M1 G G O
Ammonia NH3 – <40 D1 11 1 S B E G G G,R,1 50 ga –78 –33 (–)
Ammonia aqu. solutions: NH4OH
Caustic ammonia NH4OH ~29 <Kp D1 11 1 S B M2 G G A,R fl 0,9
Spirit of salmiac NH4OH ~10 <40 S1,Q3 10 1 S B E G G A,R fl 0,957
NH3 – TG D1 11 1 S B M2 G G G,R,1
Ammonium acetate H3CCOONH4 <L <60,>K S1 02 1 S B E G G fe sll 113 1,171
Ammonium acetate H3CCOONH4 <L <Kp S1 02 1 S B M2 G G
Ammonium alum NH4Al(SO4)2*12H2O <L <60,>K S1 02 1 V B V G G kr li 109 1,64
Ammonium bromide NH4Br <L <Kp,>K S1,Q3 02 1 V B M1 G G 6 kr 42,0 2,55
Ammonium carbamate (cid:1) Urea
Ammonium carbonate (NH4)2CO3 <L <60,>K S1 02 1 V B E G G kr 21,5
Ammonium chloride (sal ammoniac) NH4Cl <L <30,>K S1 02 1 V B E G G kr 27 Z350 1,531
NH4Cl <L <60 S1 02 5 Q1 Q1 E M M
NH4Cl <L <Kp D1 11 1 V B M2 G G 2
NH4Cl >L <Kp S3 01 4 Q1 Q1 M2 M G
Ammonium fluorides:
Ammonium hydrogen fluoride (NH4)HF2 <L >Kp D1 09 1 Q1 B M2 G G A,G,2 kr 37,5 126 1,21
Neutral ammonium fluoride NH4F <L <Kp D1 09 1 Q1 B M2 G G A,G,2 kr 45,0 1,32
Ammonium hydrogen carbonate (NH4)HCO3 <L <Kp,>K S1 02 1 V B E G G kr 17,6++ Z60 1,58
Ammonium hydrogen fluoride
(cid:1) Ammonium fluorides
Ammonium hydroxide
(cid:1) Ammonia aqu. solutions
Ammonium nitrate NH4NO3 <L <Kp,>K S1,Q2 10 D 1 V B E G G 3,9 kr 65,4 170 1,73
Ammonium oxalate (COONH4)2 <10 <Kp D1 11 1 Q1 Q1 M2 G G A,R,3 kr wl Z70 1,5
Ammonium persulfate
(ammonium peroxodisulfate) (NH4)2S2O8 <L <Kp,>K S1,Q3 10 1 Q1 Q1 M2 G G 3 kr 38,0 Z120 1,98
Ammonium phosphate, secondary (NH4)2HPO4 <L <60,>K S1 02 1 V B E G G kr 40,8 1,619
Ammonium sulphate (NH4)2SO4 <L <Kp,>K S1 02 1 V B E G G kr 43,0 513 1,77
Ammonium thiocyanate
(ammonium rhodanide) NH4SCN <L <Kp,>K S1 02 1 V B M1 G G kr 61,0 149 1,3
Amyl acetate (cid:1) Acetic acid
pentyl esters
Amyl alcohols (cid:1) Pentanols
Aniline dyes S – <80 S1 02 1 S B M2 G G fl
Aniline hydrochloride (aniline salt) C6H5NH2HCl <L <Kp D1 11 1 V B M1 G G G,R,H,2,3 kr ll 198 245 1,22
Aniline, aniline oil C6H7N – TG D1 11 1 S B M2 G G C3,H,3 2 fl –6 184 1,023
Anthracene C14H10 Sch >Fy<Kp S1,Q2 09 H,D 6 A Q1 G T6 F 6 kr 0 217 342 1,25
Anthracene oil G Sch >Fy<Kp S1,Q2 09 H,D 6 A Q1 G T6 F 6 kr 0
Antichlor (cid:1) Sodium thiosulfate
Apple juice, sauce, cider, wine N – <Kp S1 02 1 S B P G G
Arcton (cid:1) Refrigerants
Argon Ar – >–20 D1 11 1 S B M1 G G 1 ga –189 –186
Aromatic hydrocarbons (cid:1) BTX
Arrack – <60 S1 02 1 S B E G G fl
Arsenic acid H3AsO4 – <Kp D1 11 SW 1 Q1 Q1 M1 G G C1,2 * fl
Asphalts (molten) N – <120 S1 00 H 1 S B V G G fe 70...150 1,0...1,2
– <200 S1 01 H 1 S B M1 G G
– >200 S1,Q2 09 H,D 6 A S G T6 F 6
ASTM test oils No. 1 to 4 – <100 S1 02 1 S B V G G fl
Aviation petrol, av. gasoline G – <Kp S1 02 1 S B V G G 7 fl bis <–58 40...160
B
Barium chloride BaCl2 <L <60 S1,Q3 10 1 V B V G G G,6 #0,5 kr 26,0 960 3,86
Barium chromate suspension BaCrO4 <10 <60 S1,Q3 10 QW 5 Q1 Q1 V G G G,6 #0,5 kr <0,001 4,5
Barium hydroxide Ba(OH)2 <L <60 S1,Q3 10 QW 1 V B E G G G,6 #0,5 kr 3,9 4,5
Ba(OH)2 <10 <60 S1,Q3 10 QW 5 Q1 Q1 E G G G,6
Barium nitrate Ba(NO3)2 <L <80 S1,Q3 10 QW 1 V B V G G G,6 #0,5 kr 8,0++ 3,24
Ba(NO3)2 <20 <80 S1,Q3 10 QW 5 Q1 Q1 V G G G,6
Battery acid (cid:1) Sulfuric acid
Beer N – <80 S1 01 1 Q1 Q1 V G G fl
Beer yeast, -wort, -mash N – <80 S1 01 1 Q1 Q1 V G G fl
Beet sugar (cid:1) Saccharose
Benfield solution
(30 %K2CO3 +3 %DEA + H2O + CO2) G <110 S1 08a X Q32 Q3 E G G K~60 1,2...1,3
Benzene C6H6 – <Kp D1 11 1 S B M1 G G C1,H,6,7 * fl 6 80 0,879
Benzoic acid C7H6O2 <L <100 S1 02 1 S B V G G kr 0,3++ 122 249 1,266
C7H6O2 <10 <100 S1 02 2 Q1 Q1 V G G
C7H6O2 – >F<200 S3 00 (H) 3 Q1 Q1 M1 M G
Benzotrichloride C7H5Cl3 – <200 D1 11 1 Q1 Q1 M1 G G C3,R,2 fl –8 221 1,38
Benzotrifluoride C7H5F3 – <60 S1,Q3 09 1 V B V G G X,7,6 fl –29 104 1,189
Benzyl alcohol C7H8O – <100 S1 02 1 S B M2 G G fl –15 205 1,045
C7H8O – <30 S1 02 1 S B V G G
8
Burgmann Mechanical Seals Design Manual 15.4