Dimensional drawing and assembly diagrams for Nash Engineering pumps.
| Identifier | ExFiles\Box 122\4\ scan0152 | |
| Date | 1st May 1937 | |
| NASH ENGINEERING COMPANY (GREAT BRITAIN) LIMITED, CROYDON, ENGLAND. MAY 1937. PAGE BB 614 GB 318 MINIMUM DISTANCE TO REMOVE HEAD AND CONE WATER SUPPLY b PIPE SHUT OFF VALVE ADJUSTING VALVE a PUMP DRAIN PIPING SHOWN DOTTED NOT SUPPLIED. V-KEYWAY U-4 HOLES FOR FOUNDATION BOLTS INSTALL 'N' PIPE WITH CHECK VALVE IF PUMP IS DRIVEN BY SYNCHRONOUS MOTOR No.1 INLET OUTLET No.2 OUTLET INLET No.3 INLET OUTLET No.4 OUTLET INLET ASSEMBLY DIAGRAMS - FACING DRIVE END - No 1 IS STANDARD ASSEMBLY. DO NOT USE THIS DRAWING FOR ERECTION UNLESS CERTIFIED CORRECT FOR YOUR ORDER. COMPANION FLANGES FURNISHED EXCEPT FOR SIZES L8 AND L9. TABLE 1: REF, SIZE, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q 22, L3 H4, 13½, 11¾, 7, 15, 6, 13½, 11⅞, 6¾, 6¾, 3, 10, 2, 2, 5/16, 4½, 28¼ 23, L4 H5, 18, 15⅛, 9, 19, 7¾, 17⅜, 16, 9, 9, 4, 12, 3, 3, ⅞, 5½, 35¼ 24, L5 H6, 24, 23½, 11, 25, 11, 22, 19⅜, 12, 12, 8, 16, 4, 4, 10½, 8⅛, 45⅞ 25, L6 H7, 29½, 27¹³/₁₆, 13, 28½, 13½, 25¼, 22⅞, 14¾, 14¾, 10, 22, 6, 6, 1¼, 13½, 10½, 52⅞ 26, L7 H8, 36½, 32½, 18, 36, 16½, 31½, 27½, 18¼, 18¼, 14, 26, 8, 8, 1¼, 17, 9½, 65¼ 27, L8 H9, 44, 42¹³/₁₆, 18, 40, 21, 35½, 30¾, 22, 22, 14, 38, 10, 10, 2, 22, 14, 73 28, L9 H10, 54, 49½, 25, 49½, 25, 42⅜, 36⅞, 27, 27, 21, 48, 12, 12, 2½, 27, 17, 88⅞ TABLE 2: REF, SIZE, R, S, T, U, V, W, X, Y, a, b, DIA. OF FLANGES, BOLTS, BOLT CENTRES 22, L3 H4, 2½, 2¹¹/₁₆, ⅝, ⅝, ¼ x ⅛ x 3, 3½, 9½, 1⅜, ¼, ½, 6, 4 - ⅝, 4½ 23, L4 H5, 2½, 3¼, ⅝, ¹¹/₁₆, ³/₁₆ x ³/₁₆ x 4, 4¹¹/₁₆, 12, 1⁷/₁₆, ¼, 1, 7¼, 4 - ⅝, 5¾ 24, L5 H6, 3½, 3⅞, ⅜, ⅞, ¼ x ¼ x 5½, 6, 18¼, 2³/₁₆, ¾, 1, 8½, 4 - ⅝, 7 25, L6 H7, 5¼, 4⅛, 1, ⅞, ⁵/₁₆ x ⁵/₁₆ x 7, 7½, 23, 2⁷/₁₆, 1, 1¼, 11, 8 - ⅝, 9¼ 26, L7 H8, 7, 8¼, 1¼, 1¼, ⅜ x ⅜ x 9½, 10, 22⅜, 3⅛, 1, 1¼, 13¼, 8 - ⅝, 11½ 27, L8 H9, 9½, 8, 1½, 1½, ½ x ½ x 9½, 10¹/₁₆, 31, 4, 1, 1½, 16, 8 - ¾, 14 28, L9 H10, 11¾, 10, 1¾, 1¾, ½ x ½ x 14½, 15⅝, 38, 5, 1½, 1½, 18, 12 - ¾, 16 * ON L9 PUMP, IF DIRECTLY COUPLED TO A MOTOR D = 44½. W=10⁵/₁₆ (KEYWAY 9½ LONG) | ||
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).