Cutter Suction Dredger Booster Pumps with Submerged Type

• Warranty: 2 Years
• Max.Head: 20-78 M
• Max.Capacity: 600-25000 M3/H
• Model NO.: WN/WNQ
• Driving Type: Engine
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Single Casing
• Impeller: Closed
• Usage: Pump, Dredging
• Pump Product Name: Dredging Pump
• Application: Dredging
• Material: High Chrome Alloy
• Transport Package: Wooden Case
• Specification: 12" to 40" Pump
• Trademark: TOBEE
• Origin: Hebei, China
• Production Capacity: 1000/Pre Year

Product Description

Tobee^® WNQ Submerged Dredge Pumps are also known as onboard dredge pumps, It can either be installed onboard of the dredging vessels or in the suction pipe or cutter ladder as submerged pump. Onboard dredge pumps are the primary power source for transporting the mixture to the hopper or discharge location. The dredge pumps are also essential for mixture transport in stationary dredgers and at pipeline booster stations. The WNQ series dredge pumps are single-walled conventional and high performance types, complete with drive, support and control systems. They can respond to a wide range of operational requirements. Each offers benefits according to dredging materials, circumstances, and weight and space limitations.

 

Design Features:

 

√ Heavy Duty - a double-walled pump construction fully equipped with interchangeable wear parts. Excellent configuration for the most demanding operations.

√ Performance - a single-walled construction furnished with, where possible, replaceable wear parts. An all purpose dredge pump and balanced option as regards weight, size and replaceable wear parts.

√ Easy - for operations that are less demanding. This is a single-walled construction without any replaceable wear parts - a pump construction with as few components as possible.

√ Benefits - reliable long-term operation and long lifetime, full range to suit all needs, up to 90 percent efficiency, minimum local wear, robust and easy maintainable.

 

 

Tobee^® WNQ Submerged Dredge Pumps Performance Parameters:

 

 

Model	Capacity (m3/h)	Head (m)	Speed (rpm)	Eff. η (%)	NPSHr (m)	Inlet Dia. (mm)	Outlet Dia. (mm)	Max. Particles (mm)
300WNQ	1800-2200	20-65	300-550	70-78	<4	350	300	240
450WNQ	3200-3800	20-67	250-550	70-78	<4.5	600	450	240
500WNQ	4500-5800	20-65	250-550	74-80	<4.5	650	500	240
600WNQ	5000-7000	20-65	250-550	74-80	<4.5	660	600	250
650WNQ	6000-9000	20-70	200-400	75-85	<5.5	700	650	260
700WNQ	7500-1200	20-75	200-400	78-85	<5.5	760	700	280
800WNQ	10000-15000	20-78	200-380	80-84	<6	900	800	300
900WNQ	12000-19000	20-75	810-350	80-85	<6	960	900	320
1000WNQ	16000-25000	20-78	180-350	80-85	< 6	1200	1000	350

 

 

 

Tobee^® WNQ Submerged Dredge Pumps Applications:

 

All WNQ dredge pump configurations are available for onboard, inboard, submerged and booster applications, and with suction diameters ranging from 300 to 1,000mm.

 

APPLICATIONS

  

Tobee^® WND Submerged Dredge Pumps On-site Applications:

 

 

• Dredging	• Mining	• Offshore dredging	• Dredger
• Reclamation works	• Sand reclamation	• Filling sands	• Sand Excavation
• Damming	• Ash handing	• Waste sludge	• Coarse sand
• Hydraulic fill sand	• Lime mud	• Coal prep	• Construction
• Sea reclamation	• Power Plant	• Potash Fertilizer Plant	• Other industries

 

Company Profile

Hebei Tobee Pump Co.,Limited, is a professional manufacturer in designing and manufacturing Centrifugal Slurry Pumps, Pipes & Fittings, Valves etc. Our factory is located in the High tech Development Zone, Shijiazhuang City, China. We specialized in Horizontal slurry pumps, Vertical slurry pumps, Gravel sand pumps, Dredging pumps, Sand pumps, Paper pulp pumps, Molten Salt Pumps, End suction pumps, Double suction pumps, Multistage pumps, Boiler feed water pumps, Self priming pumps, Inline centrifugal pumps, Sea water pumps, Chemical pumps, Irrigation pumps, Fire pumps, API 610 centrifugal oil pumps, Submersible sewage pumps, Slurry Pump spare parts, Pipes & fittings and Valves in domestic and over 80 countries in the world.

 

FAQ

 

Q: Are you a factory or trading company?
A:We are a big manufacturing pump factory with 35 years experience.

Q: Where is your factory located? How can I visit there?
A:Our factory is located in Shijiazhuang City, Hebei Province, China. You can fly to Shijiazhuang airport directly. All our
clients, from home or abroad, are warmly welcome to visit us!

Q: What is the material of your pumps?
A: The materials can be selected by High chrome alloy or Rubber, Polyurethane, Cast iron, SS304, SS316, CD4MCu, Duplex SS, Bronze etc. We can also choose material as customers' requirement.

Q: Can I get some technical support?
A: Yes, of course, we will continually provide full support by 7x24.

Q:How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our
factory has 15~20QC.

If you want to know more details, Please send inquiry to me ,

 

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