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CWF Marine Water Sealing Pump
Applications:
1. Suitable to the protection pump on dredger where it is used to seal the water, thus to make the mud/ sludge/ dredge pump to work properly and prolong its' using time.
2. The matching seal pump for the mud pump in dredger.
3. Also can be used for various ships, warships for bilge pump, ballast pump, fire pump, etc.
Model Explanation
80 — pump inlet nominal diameter mm
CWF — marine horizontal seal pumps
5 — r obtained after specific divided by 10
A — Impeller for the first time to improve (B stand for second time)
Main Technial Parameter
| Series Name | CWF |
| Product Name | Horizontal water sealing pump |
| Product Model | HS-CWF01 |
| Structure | The pump rotates anticlockwise viewed from motor |
| Capacity | 15-96 m3/h |
| Head | 50-202 m |
| Power | 50Hz,380V/60Hz, 440V |
| Speed | 2900/3540 r/min |
| Motor power | 0.75-18.5kw |
| Application | It is suitable to the protection pump on dredger where it is used to seal the water. It is also suitable to the bilge pump, cooling pump and fire pump on boats. It may be used to deliver the sea water, fresh water or other non-corrosive liquid medium lower than 70℃ |
| Medium tempreture | Max. 70℃ |
| Certification | CCS |
Performance Parameter
Type | (50Hz 3φ 380V) Main technical parameter | Motor type & power kW | ||||
Capacity m3/h | Head m | Speed r/min | NPSHr m | Shaft power kW | ||
50CWF-70-J | 15 | 70 | 2900 | 3.2 | 6.4 | Y132S2-2H 7.5 |
65CWF-80-2D | 25 | 80 | 2900 | 3.2 | 11.5 | Y160M2-2H 15 |
65CWF-100-2D | 25 | 100 | 2900 | 3.2 | 15.8 | Y160L-2H 18.5 |
65CWF-60-J | 40 | 60 | 2900 | 3.5 | 9.6 | Y160M2-2H 15 |
65CWF-70-2D | 40 | 70 | 2900 | 3.4 | 11.73 | Y160M2-2H 15 |
65CWF-105-2D | 40 | 100 | 2900 | 3.5 | 23.2 | Y200L1-2H 30 |
65CWF-120-2D | 40 | 120 | 2900 | 3.5 | 29.5 | Y200L2-2H 37 |
80CWF-50-J | 50 | 50 | 2900 | 3.5 | 10.1 | Y160M2-2H 15 |
80CWF-65-J | 50 | 65 | 2900 | 3.5 | 14.1 | Y160L-2H 18.5 |
80CWF-70-2D | 50 | 70 | 2900 | 3.5 | 15.9 | Y160L-2H 18.5 |
80CWF-80-2D | 50 | 80 | 2900 | 3.5 | 25.3 | Y200L1-2H 30 |
80CWF-120-2-D | 50 | 120 | 2900 | 3.5 | 36.2 | Y225M-2H 45 |
80CWF-40-2-J | 60 | 40 | 2900 | 4 | 10.5 | Y160M2-2H 15 |
80CWF-60-J | 60 | 60 | 2900 | 4 | 14.1 | Y160L-2H 18.5 |
for 60HZ 440v or other types water sealing pumps please contact for details