COK pumps
COK elbow axial-flow pumps are used to pump chemically neutral liquids, of a temperature up to 90°C free of mechanical contamination. They are designated for pumping and accelerating water flow in central heating systems. These pumps are also used as pumps in the food (fruit processing) and chemical industries. Water inflow into a pump is required.
These pumps cannot be used for flammable liquids.
Pump dimensions
|
Pump type |
a |
b |
d |
e |
f |
h |
g |
i |
L |
|
COK 125 |
253 |
200 |
125 |
200 |
240 |
160 |
18 |
8 |
685 |
|
COK 200 |
343 |
280 |
200 |
280 |
320 |
215 |
18 |
8 |
940 |
Characteristics
|
Q |
m3/h |
48 |
60 |
72 |
84 |
96 |
108 |
120 |
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|
l/min |
800 |
1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
||||||||
|
Typical pump dimensions |
H |
H |
P |
H |
P |
H |
P |
H |
P |
H |
P |
H |
P |
H |
|
|
COK 125 |
3,62 |
1,52 |
0,44 |
1,32 |
0,43 |
1,13 |
0,41 |
0,93 |
0,39 |
0,73 |
0,34 |
0,51 |
0,28 |
0,29 |
|
H – pump head [m]
P – power on pump shaft [kW]
|
Q |
m3/h |
135 |
165 |
210 |
270 |
330 |
360 |
390 |
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|
l/min |
2250 |
2750 |
3500 |
4500 |
5500 |
6000 |
6500 |
||||||||
|
Typical pump dimensions |
H |
H |
P |
H |
P |
H |
P |
H |
P |
H |
P |
H |
P |
H |
|
|
COK 200 |
3,62 |
2,74 |
2,2 |
2,50 |
2,13 |
2,13 |
2,06 |
1,65 |
1,97 |
1,10 |
1,77 |
0,86 |
1,62 |
0,44 |
|
H – pump head [m]
P – power on pump shaft [kW]
Pump cross-section
Technical data
