Table Of Content

MICROFICHE REFERENCE LIBRARY A project of volunteers in Asia Resign of Cross- flow Turbing BxS/DL by: Welt Neier Published by: Swiss Center for Appropriate Technoloyy Varabueistrasse 4 CH-9000 St. Galren Suitzerland Paper copics are $10.00. Available from. Swise Center for Appropriate TechnoLosy Varnbuelstrasse 14 cH~9000 st. Gallen Switzerland Reproduced by permission of the Swiss Center for Appropriate Technology. Pepcoduction of this microfiche document in any form is subject to the same rer-rictions as those of the original docurent. CROSSFLOW TURBINE types = BYS/T? + wilh manually opatated flew requlator - Rotor cliamater : 400 mm + Nowle width: SO 40 400 mm Flow: Qe Qs -% Vin" where: Qs = specific dacharge © 030 Ve. x = newle width (mm) An = net head = (m) Rated speed: N= ne: Vin’ ns= 98.5 ROY Galen lation of notte wrelth: = GO EMsI 2 [mm] Oa = Vin Con} PckW] = SPQ (got at fol opening) SIAT CF Turbine BYS/T1 i 2 use of the drawing set ‘8 Drawing are divided into sub-assembly and assembly groups. Parts-lists and (sub}-assembly drawings bear an identical nunber code, followed by drawings of individual parts with the sare code and serial number: ‘© Assembly groups 11-19.0 and Ts-11.0 refer to the gate operation by hyérau- Vic cylinder only. © Orawings 01.1/1-3, 01.2, 01.3, 02.4 are required only for execution with draft-tube. © Reinforcing disk (drug. 04.4) and inlet rin (arwg. 08.9) are optronat de- pending on head and turbine width, This must be determined by 3 separate stress calculation (on request done by SKAT). © Permissible shaft loading requires to be checked for P-10 kM and He? and also P>20 kM and Held a. @ Assembly groups 05.0 and 07.0 (bearing nousings) may be replaced by com- mercially available standard bearing housings. However, height of shaft axis has to be taken into account, © Code "x" refers to the variable nozzle width. ANI drawings with x-related nensurenents have to be competed by adding the chaser x, Exangle: 1-400 as calculated. for drawing 01.5 : x + 412 = 400 + 412 = BI © On some drawings net all standard sizes could be in cluded on a single drawing. Example: For x = 400, drawing 01.1/3 is required where measure= ments for'y, @ and & are found. Orawings O1.1/1 and O1,1/2 are not re~ quired for this turbine size. Varatmucaeatle 14. C1990 Sen, Sivrland. Fel, O7U23.MEI | zlosease cup 30} x [utero Hex waz" x12" apajc. nae. s cd waa x 58 STANDARD BEARING HOUSING MAY BE USED HSTCAD PART St TURBINE ASSEMBLY WH HAND REGULATOR 00.1-1/00.2/00.3 ante. 3B baw = = B+] 5 CF WITH RAED REGULATOR TURBINE ASSEMBLY xs T1-00.2 SECTION AA vzsus) yi ad r T1003 SECTION B--B vzsosy aint be te ae 1] 2 [os anne no xtc xe LENGIM: x + 2 | 2 [ms.ancie 10 x Uax 10 LENGTH a | 1 [rie our of ms.rar ex so «| 2 |oraet ruee Lance 5 | 1 lorart tuee aRarY TUBE suPPORT SUPPORTING SIRS, reorg Hoo Theor2 Heat neo 3 fone 1-015: USED a INST 21 ATION OMY useO In Finan ASSEMBLY ONLY DaGNO T-e01-1 Tonos oF LEOUNDATION FRAME PARTS LIST T4010 Se Luft a @) a = si approximate rgfar shaft axis or 4 |g it! Ay a) SEE ORAWING NO 11-0117 19 T-oLa7a FOR THE VALUE OF “K! xweld aires joining draft tube flanye FOUNDATION FRAME SECTION A- A(2 :1) TACK WELO OHLY. FULL WELDING TO BE ONE IN ASSEMBLY WITH 31-01. A mssiat Yped" . e308: DRILLING ACCORDING To ORAWING fans ents Trowi- 14 DRAFTTUBE FLANGE Ti- 011