CHINA FACTORY WN SERIES DREDGE PUMPS DREDGING PUMP, SAND DREDGE BOOSTER PUMP

Product name : CHINA FACTORY WN SERIES DREDGE PUMPS DREDGING PUMP, SAND DREDGE BOOSTER PUMP

Product No. : 202231815718

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Details:

Structural characteristics:

WN series dredging pump is a new dredging pump developed by our company on the basis of introducing advanced foreign technology, aiming at the dredging, dredging and filling requirements of rivers and lakes in China. WN series products are single-stage single-suction cantilever horizontal centrifugal pumps, which have the characteristics of light weight, wide flow channel, strong flow capacity, strong wear resistance, strong suction capacity, excellent dredging performance and good overall shipability. Fully meet the requirements of dredgers for mud pumps.

The dredging pump system is mainly composed of a pump head, a reduction box, a flexible coupling, a marine transmission and a monitoring system.

The impeller, front guard plate and rear guard plate of the mud pump over-current component are all made of strong anti-wear alloy cast iron. The hardness of the material is more than 58HRC. The pump body is made of wear-resistant alloy steel with excellent anti-wear and pressure.

The structure is simple, easy to disassemble and repair, reduce the workload, reduce staffing and improve economic efficiency.

At the same time, we can use different metal materials to meet the requirements of use according to the requirements of users and different media conditions.

Applicable working conditions:

It is suitable for dredging and bucket wheel type ship dredging conditions, and is widely used in dredging, dredging and dredging projects in rivers, lakes, docks and coastal areas.

Product efficiency and energy saving are significant. Strong suction capacity, deep digging and high dredging concentration.

Strong flow capacity, continuous pumping of gravel, clay and high plastic clay.

It has strong matching and can be equipped with diesel engine and generator.

Performance range:

Dischargerange: 100~850mm

Flowrange:180~1600m³/h

Head range: 20 ~ 90m

Model meaning

WN series dredging pump basic parameters

WN Pump Code	Flow Q(m³/h)	Head H(m)	Rotating speed n(r/min)	Efficiency η(%)	NPSHr(m)	Discharge diameter(mm)	Suction diameter(mm)
100WN	180～250	25～45	100～1400	58	Antiwear alloy	75	100/150
150WN	500～700	40～65	800～980	71	Antiwear alloy	84	150/200
200WND	600～800	20～40	700～900	65	Antiwear alloy	105	200/250
200WN	750～1000	40～65	700～850	72	Antiwear alloy	108	200/250
250WND	950～1100	20～40	500～700	70	Antiwear alloy	132	250/300
250WN	1100～1300	40～65	500～650	74	Antiwear alloy	86	250/300
300WND	1500～1800	20～40	400～600	68	Antiwear alloy	241	300/350
300WN	1800～2300	40～65	400～550	78	Antiwear alloy	241	300/350
350WN	2600～3000	40～65	400～550	78	Antiwear alloy	245	350/400
400WND	2800～3200	20～40	400～550	78	Antiwear alloy	250	400/450
450WN	3200～3800	40～67	350～500	80	Antiwear alloy	254	450/500
450WNG	3200～3800	65～90	400～475	78	Antiwear alloy	250	450/500
500WND	3600～4200	20～40	220～320	75	Antiwear alloy	330	500/600
500WN	4500～5500	40～65	350～450	80	Antiwear alloy	250	500/650
500WNG	3600～4200	65～90	405～450	80	Antiwear alloy	350	500/600
650WNG	8000～11000	60～90	325～390	85	Antiwear alloy	280	650/700
650WND	6000～10000	20～40	250～320	83	Antiwear alloy	280	650/750
650WNG	8000～11000	60～90	325～390	85	Antiwear alloy	280	650/700
700WNG	9500～14000	60～85	280～330	87	Antiwear alloy	300	700/800
850WNG	12000～16000	23～35	180～250	86	Antiwear alloy	350	850/950