General Information

The IOH2 pumps have been developed to meet the rigorous requirements of API-610. The casing is end suction; top delivery centerline mounted type (OH2 type according to API-610) to withstand nozzle loads. The rotating assembly is designed for back pull-out to prevent disturbing the driver, suction and discharge piping connections. Rugged shaft design is well within the API-610 shaft deflection and run out criteria.

Application

Oil and gas, hydrocarbon processing, petrochemical complexes, refineries, power plants, pulp and paper industry, chemical industry, water and wastewater, public industry.

 

Performance range

Capacity (Q): up to 750 m3/h
Head: (H): up to 150 m
Speed (N): 980/1500/1180/3000 rpm
Working temperature (T): -50 to 350 °C
Working pressure (P): up to 25 Bar

No. Pump name Maximum flow
in 3000 RPM 		Maximum head
in 3000 RPM 		Maximum flow
in 1500 RPM 		Maximum head in
1500 RPM
1 OH2 25-200 13 67 7 16
2 OH2 25-250 17 110 9 27
3 OH2 25-315 21 160 10 40
4 OH2 40-160 32 41 17 11
5 OH2 40-200 40 67 20 16
6 OH2 40-250 42 110 22 26
7 OH2 40-315 48 155 25 39
8 OH2 40-400 —- —- 29 61
9 OH2 50-160 63 41 31 11
10 OH2 50-200 70 67 34 16
11 OH2 50-250 80 105 40 27
2 OH2 50-315 90 150 44 36
13 OH2 50-400 —- —- 51 61
14 OH2 50-450 —- —- 56 76
15 OH2 80-250 125 108 65 27
16 OH2 80-315 150 150 75 35
17 OH2 80-400 —- —- 90 60
18 OH2 80-450 —- —- 100 75
19 OH2 100-250 250 108 120 25
20 OH2 100-315 285 155 150 40
21 OH2 100-400 —- —- 160 60
22 OH2 100-450 —- —- 174 75
23 OH2 100-500 —- —- 200 100
24 OH2 150-200 340 61 185 16
25 OH2 150-250 410 106 210 25
26 OH2 150-315 502 155 250 40
27 OH2 150-400 —- —- 300 60
28 OH2 150-450 —- —- 326 75
29 OH2 150-500 —- —- 345 100
30 OH2 150-560 —- —- 385 120
31 OH2 150-630 —- —- 400 150
32 OH2 200-250 710 105 340 25
33 OH2 200-315 805 155 405 40
34 OH2 200-400 —- —- 500 60
35 OH2 200-560 —- —- 600 120
36 OH2 200-630 —- —- 700 150
37 OH2 250-315 —- —- 635 40
38 OH2 250-500 —- —- 930 100
39 OH2 250-560 —- —- 1000 120
40 OH2 250-630 —- —- 1100 150
41 OH2 300-630 —- —- 1700 150