Application:: Developing World Water Solutions, Machining, Marine, Metal and Equipment Manufacturers, Mining industry, Wastewater Transport and Flood Control, wastewater treatment, Water Treatment Solutions

Horsepower:: 1370HP, or as customer request

Power Source:: Diesel Engine or electric

Pressure:: High Pressure

Structure:: Single-stage Pump,Centrifugal pumps

Outlet Size:: 600mm

Voltage:: 380-600 V as required

Product name:: Sand or gravel dredging pump

Function:: River, sea, lake, port dredging

Engine type:: Diesel or electric

Inlet dia.:: 700mm

Outlet dia:: 600mm

Power:: 1864KW

Head:: 62m

Capacity:: 7000m3/h

Particle size:: Max. 330mm

Certification:: ce, CCS, ISO9001

Packaging & Delivery

Product Overview

China industrial mining pump slurry pump high pressure lifting head booster pump from China supplier

Sand, mud, slurry, stone, gravel dredging pump

WN (Q) series Dredging pump is a new type of mud-pump, which is developed by using various advanced computer-aided design software, in view of the imminent situation of rivers disrepair, dredging and dredger filling in China.
The series of mud pump with the overall structure of applicable to Marine, digging mud performance, long life, high efficiency, shaft seal reliable, the use of comprehensive economic benefits and other characteristics, can fully meet the dredger on the mud pump requirements, each set of products through the China Classification Society CCS ship Inspection.
At present, the series of mud pump has provided supporting successfully for cutter suction type, bucket wheel type，trailing hopper type dredger etc. Made a huge contribution for dredging rivers, port.

FEATURES AT A GLANCE

Performance and structural characteristics of WN (Q) series Dredging pump:

* Simple and reliable structure, easy disassembly, easy maintenance
* Good dredging properties
* Good cavitation performance
* Strong flow capacity, wide applicability
* Performance curve acts drop
* Can realize the pump performance of a variety of deployment
* Good abrasion resistance and long life of over-current components
* Small hydraulic loss, high efficiency, low energy consumption
* Reliable shaft seal without leakage

Side elevation Back elevation Side elevation

WN Type Series Dredging Pump Profile (for preliminary selection only)

PRODUCT SPECIFICATIONS

WN Type Series dredging pump performance parameters (Preliminary selection only)
Model	Capacity (m3/h)	Head (m)	Speed (r/min)	Efficiency (%)	NPSHr (m)	Inlet Dia. (mm)	Outlet Dia. (mm)	Max.Dia.of flowed Particle (mm)
200WND	600~800	20~40	700~900	60~65	<4.5	250	200	178
200WN	750~1000	40~65	700~850	70~72	<4	250	200	180
250WND	950~1100	20~40	500~700	65~70	<4	300	250	220
250WN	1100~1300	40~65	500~650	70~74	<4	350	250	144
300WND	1500~1800	20~40	400~600	65~68	<4	350	300	241
300WN	1800~2200	40~65	400~550	74~78	<4	450	300	241
350WN	2600~3000	40~65	400~550	74~78	<4.5	450	350	245
400WN	2800~3200	20~40	400~550	74~78	<4.5	450	400	250
450WN	3200~3850	40~66	350~500	76~80	<4.5	600	450	254
500WNQ	3600~4200	20~40	220~320	72~75	<4.8	600	500	330
500WN	4500~5500	40~65	350~450	78~80	<4.8	650	500	250
600WN	7000	62	470	80	<6	700	600	220
600WNQ	7000	30	380	83	<6	700	600	220
700WN	10000	85	380	85	<6	760	700	280
700WNQ	10000	28	280	85	<6	760	700	280
800WN	12500	59	349	81	<6	800	750	300
800WNQ	12500	32	258	81	<6	800	750	300
800WND	12500	32	258	81	<6	800	750	300
850WN	14400	70	330	85	<6	900	850	320
900WN	16000	30	175	85	<6	1000	900	340
1000WN	16000~25000	23~76	181~290	85~87	<6	1200	1000	350

PRODUCT CONFIGURATION

Pump casing

Material: Strong unique wear resistant white cast iron A05
Brand: Boxin
Original: China Shijiazhuang

Impeller

Material: Strong wear resistant alloy cast iron KB17
Brand: Boxin
Original: China Shijiazhuang

Front and rear guards

Material: Strong wear resistant alloy cast iron KB17
Brand: Boxin
Original: China Shijiazhuang

Bearing assembly

Material: High quality alloy steel
Wafangdian Bearing

Suitable material

Slurry pumps are widely used in industry of mining, electrical power, metallurgy, coal, environmental protection, etc for
transportation of abrasive solid slurry.

WN type dredge pump shaft seal form

Mechanical Seal

Packing Seal

Packing and Mechanical seal

Successful Project

Project in cutter suction dredger

Project in wheel bucket dredger

Project in jet suction dredger

Project in river sand dredger

Project in fish boat

Project in big sea sand dredger

Pre-Sales Service

Receive client’s inquiry
Introduce various pump to clients
Study clients mining and dredging conditions
Recommend reasonable pump to clients

Engineers supply oversea after-sales service at worksite

Free oversea after-Sales Service

Inspection and testing before delivery
Engineers installation and training service
Supply all relevant drawings to clients
Timely supply of required accessories

Certificate

Test certificate of marine pump by CCS

Clients visiting

Boxin pump signed long-term cooperation contract with customers.

FAQ

Q1: What's the payment method?
We can accept T/T, L/C, WESTERN UNION and so on.

Q2: What about the delivery?
Our equipments can be in bulk or in containers by sea.
We have various pumps and spare parts in stock, can finish manufacture in short time.

Q3: What's the warranty?
We provide one-year warranty period, free maintenance and repair if any quality problem.

Q4: Do you have after-sales service?
Yes.
Free installing and training operation and maintenance of pump.
Free repair if have any quality problems during working.
Lifetime service for pump.

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