BBA Pumps B Series User Manual

Operating instructions B-Series
Version 2.4, En Page 20 of 81 21-10-2005
3.4.4 Material type:
With the B-Series the bearing support
is standard:
DIN 1691. GG-20
DIN 1561. EN-GJL-250
Work material no. EN-JL 1050
The following parts are among those
that can be composed from the
materials
Cast iron, G
Bronze, B
Stainless steel, K
Pump housing.
Rotor.
Wear plate.
Cleaning covers(s).
Intermediate housing
Connecting flanges.
G (Cast iron)
DIN 1691. GG-20
DIN 1561. EN-GJL-250
Work material no. EN-JL
1050
With the exception of pump housings of B95, B125, B140,
B150, B156, B200, B250 and B300. These are
manufactured from 37 steel, the remaining parts of the
pumps mentioned are made of cast iron.
Pump shaft C 45
Fixing material Steel 8.8
B (Bronze)
Aluminium bronze
CuAl10Ni2Mn1
With the exception of pump housings of B95, B125, B140,
B150, B156, B200, B250 and B300.
Pump shaft STAINLESS
STEEL 316
Fixing material A4
K (Stainless steel)
DIN 1.4408. stainless
steel 316C
EN 10213-4 GR
A351 Gr. CF8M
With the exception of pump housings of B95, B125, B140,
B150, B156, B200, B250 and B300.
These are manufactured of:
DIN 1.4401.
STAINLESS STEEL
316
X5 CrNiMo 17 12 2
or
DIN 1.4436.
STAINLESS STEEL
316
X5 CrNiMo 17 13 3
Pump shaft STAINLESS
STEEL 316
Fixing material A4

BBA Pumps B Series Specifications

General

Brand	BBA Pumps
Model	B Series
Category	Water Pump
Language	English