Description
WZ self-priming circulating pump is a type of self-priming horizontal vortex pump, suitable for ships to transport seawater and fresh water, and mainly used for air cooler chemical cleaning tank and injector cooling, designed and produced in accordance with Chinese national standards GB / T10832-2002 <General Technology for Marine Centrifugal Pumps and Vortex Pumps>.
Model Meaning:
1WZ-0.9
1: Pump Inlet and Outlet Diameter is 1 inch(25mm)
WZ：Marine Self-priming Horizontal Vortex Pump
0.9: Specific Speed Divide 10 （integer）
Approval Standard:
1. GB / T10832-2002 <General Technology for Marine Centrifugal Pumps and Vortex Pumps>
2. Chapter 2,Part 3 of China Classification Society Rules for Classification of Sea-going Steel Ships 2018 and its Amendments.
Specification:
| No. | Model | Capacity (m3/h) |
Head (m) |
Motor Power (kw) |
Rated revolution (r/min) |
(NPSH)r (m) |
| 1 | 1WZ-0.9 | 1.0 | 37 | 1.5 | 1450 | 3.5 |
| 2 | 1WZ-0.9 | 1.8 | 25.5 | 1.5 | 1450 | 3.5 |
| 2 | 1WZ-0.9 | 2.5 | 15 | 1.5 | 1450 | 3.5 |
