BOMBAS CENTRÍFUGAS - PEMEX.com

COMITÉ DE NORMALIZACIÓN
DE PETRÓLEOS MEXICANOS
Y ORGANISMOS SUBSIDIARIOS
BASE
No.
No.
AGUJEROS
POR LADO
BOMBAS CENTRÍFUGAS
Tabla G-1. Dimensiones de bases.
DIMENSIONES (mm/pulg)
NRF-050-PEMEX -2001
Rev. 0
Página 114 de 114
A B C D E F
±13/0.5 ±25/1.0 ±3/0.12 ±3/0.12 ±3/0.12 ±13/0.5
0.5 3 760/30.0 1230/48.5 465/18.25 465/18.25 685/27.0 140/5.5
1 3 760/30.0 1535/60.5 615/24.25 615/24.25 685/27.0 140/5.5
1.5 3 760/30.0 1840/72.5 770/30.25 770/30.25 685/27.0 140/5.5
2 4 760/30.0 2145/84.5 920/36.25 615/24.16 685/27.0 140/5.5
3 3 915/36.0 1840/72.5 770/30.25 770/30.25 840/33.0 140/5.5
3.5 4 915/36.0 2145/84.5 920/36.25 615/24.16 840/33.0 140/5.5
4 4 915/36.0 2450/96.5 1075/42.25 715/28.16 840/33.0 140/5.5
5 3 1065/42.0 1840/72.5 770/30.25 770/30.25 990/39.0 165/6.5
5.5 4 1065/42.0 2145/84.5 920/36.25 615/24.16 990/39.0 165/6.5
6 4 1065/42.0 2450/96.5 1075/42.25 715/28.16 990/39.0 165/6.5
6.5 5 1065/42.0 2750/108.5 1225/48.25 615/24.12 990/39.0 165/6.5
7 4 1245/49.0 2145/84.5 920/36.25 615/24.16 1170/46.0 165/6.5
7.5 4 1245/49.0 2450/96.5 1075/42.25 715/28.16 1170/46.0 165/6.5
8 5 1245/49.0 2755/108.5 1225/48.25 615/24.12 1170/46.0 165/6.5
9 4 1395/55.0 2145/84.5 920/36.25 615/24.16 1320/52.0 165/6.5
9.5 4 1395/55.0 2450/96.5 1075/42.25 715/28.16 1320/52.0 165/6.5
10 5 1395/55.0 2755/108.5 1225/48.25 615/24.12 1320/52.0 165/6.5
11 4 1550/61.0 2145/84.5 920/36.25 615/24.16 1475/58.0 165/6.5
11.5 4 1550/61.0 2450/96.5 1075/42.25 715/28.16 1475/58.0 165/6.5
12 5 1550/61.0 2755/108.5 1225/48.25 615/24.12 1475/58.0 165/6.5
Nota: Ver figuras G-1 y G-2 para interpretación de dimensiones.