______________________________________________________________________________
DESMI Pumping Technology A/S
11
Tagholm 1
9400 Nørresundby – Denmark
Tel: +45 96 32 81 11 Fax: +45 98 17 54 99
E-mail:
[email protected] www.desmi.com
12.
REPAIRS
12.1 ORDERING SPARE PARTS
When ordering spare parts please always state pump type and serial No. (appears from the
nameplate of the pump). See also spare parts drawing with item Nos.
13.
OPERATING DATA
The following max. working pressures are allowed:
PUMP
H-40-160
H-50-160
H-65-160
H-50-200
H-65-200
H-80-200
PRESSURE
m
WC
65
65
65
95
95
95
The above-mentioned max. working pressure is
NOT
valid for pumps approved by a
classification society. Pumps approved by classification societies have been pressure tested
according to the requirements of these societies, i.e. a test pressure of 1.5 x the permissible
working pressure. The test pressure is stated in the test certificate and stamped into the
discharge flange of the pump. The powers stated in the table below are the highest possible
absorbed by the pump, whereas the min./max. values for flow and pressure indicate DESMI's
recommended operating range for the pump.
Impeller diameter Ø
Max. Power
kw
1450/1750/-
2950/3500 RPM
Min. Flow
m3/h
1450/1750/-
2950/3500 RPM
Max. Flow
m3/h
1450/1750/-
2950/3500 RPM
Min. Pressure
mWC
1450/1750/-
2950/3500 RPM
Max. Pressure
mWC
1450/1750/-
2950/3500 RPM
H-40-160 Ø175
0.8/1.3/5.7/9.4
8.0/11.0/18.0/22
26/30/50/68
4.0/7.0/20/28
9.0/13.0/37/53
H-40-160 Ø165
0.6/1.1/4.8/8
7.0/8.0/15.0/19
25/30/45/57
3.5/5.5/17.0/23
8.4/12.0/34/47
H-40-160 Ø155
0.5/0.9/4.0/6.5
6.0/7.0/12.5/15
23/28/43/55
3.0/4.7/13.0/18
7.3/10.7/30/42
H-50-160 Ø175
1.0/1.7/8.0/13.0
18.0/20/35/36
41/49/83/98
6.0/9.0/24/98
9.2/13.6/38/54
H-50-160 Ø165
0.9/1.5/6.8/11.2
15.0/18.0/27/32
38/47/79/95
5.5/8.2/22/95
8.4/12.4/35/49
H-50-160 Ø155
0.7/1.3/5.8/9.5
14.0/17.0/26/31
37/45/75/88
4.9/7.2/20/90
7.7/11.1/32/44
H-65-160 Ø175
1.8/3.0/13.2/22
36/44/73/80
78/93/157/184
5.2/7.6/21/30
8.6/12.5/35/50
H-65-160 Ø165
1.5/2.5/11.0/18.0
32/40/60/70
75/85/151/170
3.0/6.0/16.0/25
7.2/11.0/32/44
H-65-160 Ø155
1.3/2.1/8.8/15.0
25/32/50/60
70/78/141/165
1.5/4.5/9.0/15.0
6.2/9.2/27/38
H-50-200 Ø220
2.5/4.2/18.5/31
23/25/40/47
53/62/95/114
9.5/15.0/46/63
15.2/22/63/88
H-50-200 Ø205
2.1/3.5/15.5/26
20/22/35/40
50/58/90/108
9.0/13.5/42/57
14.0/20/57/80
H-50-200 Ø190
1.8/3.0/13.2/22
17.0/18.0/30/33
47/55/85/103
7.8/12.0/37/51
12.6/18/51/72
H-65-200 Ø220
3.3/5.8/27/44
37/45/76/86
90/105/182/200
9.0/14.0/37/57
15.0/22/61/86
H-65-200 Ø205
2.7/4.7/22/36
32/38/63/72
85/95/170/186
8.0/12.5/32/49
13.2/19.0/53/75
H-65-200 Ø190
2.2/3.7/17.5/29
23/27/46/52
77/90/157/172
7.0/10.5/28/42
11.6/16.8/47/66
H-80-200 Ø220
4.8/8.2/38/63
56/72/112/115
140/168/270/330
8.2/12.0/33/41
14.7/21/61/85
H-80-200 Ø205
3.9/6.7/31/51
50/60/95/105
130/156/260/300
7.1/10.4/27/38
12.7/18.5/53/73
H-80-200 Ø190
3.1/5.3/24/40
40/43/88/95
120/145/245/280
6.2/9.0/23/31
11.2/16.2/46/64
