
diesel driver multistage pump for cold water 1.flow capacity:56.75m3/h, 2. head: 80m 3. shaft power:19.5kW
Send InquiryChat NowMultistage pumps are designed to transfer clean liquids through several impellers that are built into a series, as opposed to one and are typically useful in installations where a high head is needed. High-pressure applications can be achieved by installing the impellers on the same shaft of the multistage pump or parallel to each other on opposing shafts for higher flow rates. They are primarily useful for energy saving and different ranges of flow/head circumstances.
The heavy-duty, multistage pump boasts a variety of construction material options and generously rated bearings meet the demands of both water and industrialapplications
Pump Specification | Diesel Specification | ||
Pump Model | D46-30X3 | brand | China brand |
liquid | water without solid particle | Diesel Model | 480 |
Pump Capacity | 56.75m3/h | Type | 4 strokes |
Total head | 80m | Displacement | 1.8L |
Speed | 3000rpm | Cooling Type | water cooling |
Inlet size | 80mm | Rated power | 29kw |
Outlet size | 65mm | Start mode | electric start |
NPSHr | 4.6m | Bore and stroke | 80x90mm |
Shaft power | 19kW | Fuel consumption | ≦257 |
Shaft seal | packing seal | Speed | 3000rpm |

Pump Type | D | DM | DG/DY | DF |
Suction casing | HT250 | ZGCr17MO2-CuR | HT250 | Cast steel or cast stainless steel |
Stage casing | HT250 | ZGCr17MO2-CuR | HT250 | Cast steel or cast stainless steel |
Discharge casing | HT250 | ZGCr17MO2-CuR | HT250 | Cast steel or cast stainless steel |
impeller | HT250 | KmTbCr15Mo3 | HT250 | Cast steel or cast stainless steel |
diffuser | HT250 | KmTbCr15Mo3 | HT250 | Cr steel |
shaft | 45 | 45 | 45 | Cast steel or cast stainless steel |
Balance disc | ZQAI9-4 | ZGCr17MO2-CuR | ZQAI9-4 | Cast steel or cast stainless steel |
Applications
· Cooling water system
· Agriculture
· Domestic water supply
· Pesticide dosing system
· General industrial services
· Washing
· Environmental protection


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