Stainless Steel Self Priming Pump
Instead of dynamic seal, the stainless steel self priming pump is engineered with static seal. The flow passage components are completely sealed, effectively avoiding the knotty problems caused by liquid leakage. The pump body and the flow passage components are all made of corrosion resistant stainless steel, corundum ceramics, PTEF graphite, and so on.
Possessing the function of the magnetic drive pump, our self sucking pump features compact structure, nice appearance, small volume, low noise, reliable operation and convenient maintenance. Requiring no bottom valve or manual water filling into pump cavity and pipeline, the stainless steel self priming pump has the suction stroke as high as 4 meters.
The chemical resistant self priming pump is generally applied in the fields like petroleum, chemistry, pharmacy, electroplate, printing and dyeing, foodstuff, and scientific research.
Particularly suitable for pumping inflammable and explosive liquid, this stainless steel centrifugal pump can be used for the medium like acid, alkali, oil, as well as the uncommon precious liquid, toxic liquid, and volatile liquid. Additionally, application as the supporting facilities is also available. The wide uses make the corrosion resistance self priming pump well received by our client.
| Model | Motor Power(kW) | Calibre (mm) (Inlet/Outlet) |
Efficiency (%) | Head (m) | Flow (m3/h) | NPSH (m) |
| 0.25 | 25/20 | 43 | 3-11 | 7.5-0.8 | 4.5 | |
| 0.55 | 40/25 | 45 | 5-15 | 13-3.5 | 3.5 | |
| 1.5 | 50/40 | 52 | 22-10 | 21-3 | 3.5 | |
| 2.2 | 50/40 | 55 | 27-14 | 27-7 | 3.5 | |
| 3 | 50/40 | 56 | 30-18 | 29.5-12.5 | 3.5 |
| Model | Motor Power(kW) | Calibre (mm) (Inlet/Outlet) |
Efficiency (%) | Head (m) | Flow (m3/h) | NPSH (m) |
| 0.25 | 25/25 | 40 | 9-3 | 5.5-2.3 | 5.5 | |
| 0.55 | 25/25 | 40 | 16-4 | 3-10 | 4 | |
| 1.5 | 40/40 | 49 | 21-8 | 6-18.5 | 4 | |
| 3 | 50/50 | 50 | 28-14 | 8.5-23.8 | 4 |
Related Names
Self Priming Pump | Centrifugal Pump | Self Priming Centrifugal Pump | Water Pump | Chemical Pump
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Defu Machinery was co-founded by Shanghai Y&L Pump Factory and Jiangsu SELE Pump Factory. We are committed to development, production, sell, and maintenance of various types of pumps, self priming sewage pump, air operated diaphragm pump, centrifugal pump, fire pump, diesel engine driven pump, irrigation pump, and some others.
More and more users choose our products, such as irrigation pump for Ministry of Agriculture Uganda, flood water pump for Government of Thailand, water drainage pump for open-pit coal mining in Indonesia and Guyana, ballast pump for SAIPEN company, underground drainage pump for using in Australia, and so on.
