From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Blueprint for the arrangement of a Size L.6 Nash Hytor Vacuum Pump.
Identifier | ExFiles\Box 122\4\ scan0186 | |
Date | 2nd June 1937 | |
PRELIMINARY 80 15/16" 29 1/2" 14 3/4" 14 3/4" 21 7/8" 27 5/16" 13 1/2" 1" 21 3/4" 10 1/2" 5 1/4" 2" INLET AND OUTLET FLANGES 11" DIA. 8-5/8" DIA. BOLTS ON 9 1/4" B.C. DIA. BOLT HOLES OFF CENTRE LINES. 1/2" SEAL WATER CONNECTION TO COLD WATER SUPPLY. MIN. DIST. TO REMOVE HEAD AND CONE. 3" 1/2" SHUT OFF VALVE L.6 VACUUM PUMP CUSTOMERS L.D.& M.{Mr Moon / Mr Moore} MOTOR 25 H.P. 400V. 1460 R.P.M. 3PH 50CY. TO DRG. 101S102. 1/2" ADJUSTING VALVE. 50 7/8" 22 1/8" 28 3/4" 23 1/4" CRS. 11 5/8" 11 5/8" 1 1/2" UNLOADING DRAIN 1/2" CHECK VALVE AND PIPING NOT SUPPLIED. 15 1/8" 2 1/2" 5 1/4" 5 1/4" 10 1/2" 7" 5 5/8" 2 5/8" 11 1/4" CRS. 24 1/2" DIA. PULLEY. 600 R.P.M. 55 1/2" CRS. 10" DIA PULLEY 1440 R.P.M. 10 1/4" 10 1/4" 13 1/2" 5 1/2" 2 1/2" NOTE:- PIPING SHOWN DOTTED NOT SUPPLIED. 11" CRS. 4-7/8" DIA. HOLES FOR FOUNDATION BOLTS. 20 1/2" CRS. 23" PLAN OF PUMP FEET. ARRANGEMENT OF SIZE L.6 NASH HYTOR VACUUM PUMP. SCALE 1"=1'-0" 2-6-1937. NASH ENGINEERING CO (GT. BRITAIN) LTD. HYTOR WORKS. COMMERCE WAY, PURLEY WAY, CROYDON. DRG. No G.B.320. | ||