Grundfos CRN Series Service Instructions

English (GB)
22
7.5.2 Exploded views
Pumps with ∅22 shaft and without thrust-handling device
Fig. 38 Exploded view of CR, CRN pump with ∅22 shaft and without thrust-handling device
TM06 7389 1318
190
32a
36a
36
66a
9
10a
76
1a
7
7a
25
38
37
2
26
55
18
38
26a
37
3b
44
47d
47c
48
49b
49
65
45
4
47d
47c
48
49b
49
48
49b
49
26c
26b
10
3
3a
65
45
47d
4a
4
45
65
47c
47d
49b
48
49
4
45
65
47c
47d
48
49b
49
47
47
4a
45
65
47d
49
48
49b
6
440a
440b
440
38
25
38
25
6
6
38
25
56
56
56
51
28a
32a
51
47a
47a
65
45
7b
49a
49a
49a
2c
2d
105
113

Grundfos CRN Series Specifications

General

Pump Type	Centrifugal, multistage
Material	Stainless steel (AISI 304 or 316)
Applications	Water supply, pressure boosting, industrial processes
Impeller Material	Stainless steel (AISI 304 or 316)
Connections	Flanged or threaded
Speed	2900 rpm
Temperature Range	-10°C to +120°C
Inlet/Outlet Size	DN 25 to DN 100