HVG MARINE PUMP 0026

HVG MARINE PUMP 0026: 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

for example 80CWF-5A
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)

Technical specification:

Main Technial Parameter
Performance 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

Type	(50Hz 3φ 380V) Main technical parameter					Motor type & power kW
Type	Capacity m3/h	Head m	Speed r/min	NPSHr m	Shaft power kW	Motor type & 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