HVG MARINE PUMP 0052

HVG MARINE PUMP 0052: CWX Marine Centrifugal Vortex Pump

Applications:

CWX Series marine self-priming vortex pump divided into the bracket and no bracket two. The pump is the two level structures of pump cover and the outer diaphragm: a centrifugal wheel — first stage; the outer clapboard clapboard is arranged between the work and swirl round — second. The pumps are self-priming function, start before the first pump is filled with water, because the outlet nozzle and the exclusion of the take-over position were higher than that of the pump body, so after stopping the pump, ensure the pump body of water, so it starts again do not need water injection can self sucking work. The pump with mechanical seal, the sealing performance is good. The pump has stable work, long life advantages. Applicable to ships, pumping water device washing and hygiene of fresh and salt water (T＜85℃).

Model Explanation

for example 1.5CWX-4A
1.5—Inlet and outlet diameter 1.5 inch
C—Marine pump
WX—Centrifugal vortex pump
4—Integer of specific speed by 10
A—With bracket type (without A says straight connection type)

Structure:

CWX:

CWX-A:

Technical specification:

Main Technical Parameter
Performance Parameter

Series Name	CWX
Product Name	Marine horizontal self-priming centrifugal vortex pump
Product Model	HS-CWX01
Feature	Self-priming marine centrifugal pumps of small volumn,low weight and high function, easily fixed and used.
Capacity	3 m³/h, 6.5m³/h, 10m³/h
Head	35 m, 40m
Speed	2900 /3450 r/min
Motor power	2.2kw, 3kw, 4kw
Application	Supplied for marine in pumping fresh and sea water for drinking,washing and for sanitation.
Tempreture	Max.85℃
Certification	CCS, BV

1. Parameters in case of power supply frequency of 50Hz
Type	(50Hz 3φ 380V) Main technical parameter					Motor type & power (kW)	Weight (Kg)	Remarks
Type	Capacity (m³/h)	Head (m)	Speed (r/min)	NPSHr (m)	Shaft power (kW)	Motor type & power (kW)	Weight (Kg)	Remarks
1.5CWX-2	3	40	2900	4	2	Y90L-2H 2.2	45	Direct-coupling
1.5CWX-3	6.5	35	2900	4	2.3	Y100L-2H 3	50
1.5CWX-4	10	35	2900	4	2.5	Y112M-2H 4	65
1.5CWX-2A	3	40	2900	4	2	Y90L-2H 2.2	63	Headstock-mounted
1.5CWX-3A	6.5	35	2900	4	2.3	Y100L-2H 3	68
1.5CWX-4A	10	35	2900	4	2.5	Y112M-2H 4	84
2.Parameters in case of power supply frequency of 60Hz
Type	(60Hz 3φ 440V) Main technical parameter					Motor type & power (kW)	Weight (Kg)	Remarks
Type	Capacity (m³/h)	Head (m)	Speed (r/min)	NPSHr (m)	Shaft power (kW)	Motor type & power (kW)	Weight (Kg)	Remarks
1.5CWX1-2	3.6	57	3500	4.5	3.43	Y112M-2H 4	65	Direct-coupling
1.5CWX1-3	7.8	50	3500	4.5	3.95	Y132S1-2H 5.5	82
1.5CWX1-4	12	50	3500	4.5	4.29	Y132S1-2H 5.5	86
1.5CWX1-2A	3.6	57	3500	4.5	3.43	Y112M-2H 4	83	Headstock-mounted
1.5CWX1-3A	7.8	50	3500	4.5	3.95	Y132S1-2H 5.5	100
1.5CWX1-4A	12	50	3500	4.5	4.29	Y132S1-2H 5.5	105