Product Description
Type OS pump opens a volute centrifugal pump in the axial direction.It is a kind of single stage double suction split case pump.
Structural characteristics
1 Compact structure：Linear design, beautiful appearance, good stability, easy to install.
2 Smooth operation：Optimization design of double suction impeller to minimize the axial force, excellent hydraulic performance of blade, and the precision casting, and the impeller and the pump shell surface have significant resistance to cavitation performance and high efficiency.
3 Bearing:High quality bearings ensure smooth operation, low noise and long service life.
4 Shaft seal:Hard alloy mechanical seal can be used, and packing seal can be used.
5 Type of installation:It is not necessary to adjust when assembling, but according to the conditions of the site, vertical or horizontal installation.
It is mainly applicable to water supply, air conditioning circulating water, construction water supply, irrigation, drainage pump station, power station, industrial water supply system, fire fighting system, ship industry, etc.
For example : OS 150-360 I (O、A、B、C)
OS - Volute type horizontal centrifugal pump150 - The outlet diameter of the pump is 150 mm360 - The nominal diameter of impeller is 360 mmI - Type I impellerO - Impeller outside diameter prototypeA - First trimedB - Second trimedC - Third trimde
| Model | Impeller type | Capacity | Head | Speed | Motor power |
| m3/h | m | r/min | kw | ||
| OS80-210 I | O | 83 | 13.8 | 1450 | 5.5 |
| A | 76 | 11.8 | 4 | ||
| B | 72 | 9.8 | 3 | ||
| C | 69 | 8.2 | 3 | ||
| O | 164 | 55 | 2900 | 37 | |
| A | 151 | 47.5 | 30 | ||
| B | 144 | 39 | 30 | ||
| C | 137 | 33.5 | 22 | ||
| OS80-270 II | O | 65 | 12.8 | 1450 | 4 |
| A | 64 | 10.8 | 3 | ||
| B | 61 | 9 | 3 | ||
| C | 58 | 7.6 | 2.2 | ||
| O | 134 | 51 | 2900 | 30 | |
| A | 133 | 43.5 | 30 | ||
| B | 124 | 36 | 22 | ||
| C | 113 | 31 | 18.5 | ||
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