ZUWA Impeller Pumps
8
3.4 Type
plate
Type plate, example:
Sleeve
(2
nd
digit)
1
Plastic
2
3
4
5
6
Aluminium
7
Brass
8
Stainless steel
Impeller
(1
st
digit)
1
NBR
2
EPDM
3
FKM
4
CR
5
VQM
6
Aluminium
7
Brass
8
Stainless steel
Drive:
00
without motor, bare
shaft end
01
double bearing with V-
belt drive
02
hydraulic drive
14
DC 12 V
24
DC 24 V
34
DC 48 V
63
electr. motor 230 V
with special shaft
64
electr. motor 230 V
with standard shaft
73
electr. motor 400 V
with special shaft
74
electr. motor 400 V
with standard shaft
Seal material
(2
nd
digit)
Shaft gasket:
1
NBR
2
EPDM
3
FKM
4
CR
5
VQM
Slide ring seal:
1
Stainless steel-graphite-NBR
2
Tungsten-carbide-NBR
3
Tungsten-carbide-Viton
Seal type
(1
st
digit)
1
Shaft
gasket
2
Slide
ring seal
