Grundfos CME Series Service Instructions

CM 1, 3, 5, stainless steel
Pos.
9 10 11 12 13 14
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
1
1
C F C F C F C F C F C F
2 A F A F A F A F A F A F
3 A F A F A F A F A F A F
4 A F A F A F A F A F A F
5 A F A F A F A F A F A F
6 A F A F A F A F A F A F
7 A F A F A F A F A F A F
8 B F A F A F A F A F A F
9 E F B F A F A F A F A F
10 E F B F A F A F A F
11 E E F B F B F B F
12 E F A F A F
13 E E F A F
14 E E E F
1
Pos. 1 is next to the motor.
8.4 Key for CM 10, 15, 25
Bearings
Chamber cpl. A
Chamber with bearing cpl. B
Chamber with holes C
Impeller located in cast iron component D
Chamber without sand lift E
Chamber plate, SS pumps F
Chamber without guide vanes G
Chamber without guide vanes and sand lift H
Impeller I
8.5 CM 10, 15, 25, cast iron
CM 10, 15, 25, cast iron
Pos.
1 2 3 4 5
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
Chamber
Impeller
1
1
D I D I D I D I D I
2 H E I E I E I E I
3 A I A I A I
4 A I A I
5 A I
1
Pos. 1 is next to the motor.
27
English (GB)

Grundfos CME Series Specifications

General

Type	Centrifugal Pump
Power Supply	Electric
Maximum Operating Pressure	10 bar
Housing Material	Stainless steel
Impeller Material	Stainless steel
Material	Stainless Steel
Applications	Water boosting, industrial applications, domestic water supply, irrigation, pressure boosting in buildings
Pumped Liquid	Clean water
Approvals	CE
Seal Type	Mechanical Seal
Pressure Rating	PN10