Factory Cheap Hot 500WN Dredge Pump for Casablanca Importers

Factory Cheap Hot
 500WN Dredge Pump  for Casablanca Importers

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Product Introduction WN (Q) dredging pump is a kind of highly effective wear-resistant marine dredging pump, which is based on absorption of abroad technology. WN (Q) dredging pump meets the comprehensive dredging requirement at home and abroad. Features Overall structure performance well in marine use Simple and reliable structure: 200WN-500WN and 600WNQ-1000WNQ type dredge pump with a single pump casing or double pump casing, single stage single suction cantilever horizontal structure. Acco...


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Factory Cheap Hot 500WN Dredge Pump for Casablanca Importers Detail:

Product Introduction

WN (Q) dredging pump is a kind of highly effective wear-resistant marine dredging pump, which is based on absorption of abroad technology. WN (Q) dredging pump meets the comprehensive dredging requirement at home and abroad.

Features

Overall structure performance well in marine use

Simple and reliable structure: 200WN-500WN and 600WNQ-1000WNQ type dredge pump with a single pump casing or double pump casing, single stage single suction cantilever horizontal structure. According to the connection type with the gear box, there are two kinds of typical structure, one is with independent support, the other is combined with gear box. The lubrication of pump with support is grease lubrication or thin oil lubrication. The double casing design can make the pump body safe even when the liner is worn out. Easy to disassemble and  maintenance: WN type dredging pump can be disassembled from front. This make the disassemble and maintenance easier.

Good performance of dredging

Good cavitation performance: WN type dredging pump have good cavitation performance which can ensure suction ability of pump. While it can achieve greater digging depth and higher suction concentration.

High flow capacity and wide applicability: WN type dredge pump impeller passage is very wide to continuous pumping gravel or high plastic clay and not happens jam. Good carrying ability of pump is guarantee for dredger performance.

Sharp Dropping performance curve: The flow and head curve falling steeply makes the mud pump having a stronger adaptability to the change of row spacing.

Achieving various blendings of pump performance: WN dredging pump can change the rotational speed and the diameter of the impeller, to achieve the different head of pump under the same flow.

Wear-resistant and long-life service wet parts

Wet parts of WN dredging pump , such as impeller, volute liner, throat bushing and frame plate liner insert(wearable liner) adopt alloy cast iron material whose hardness is not less than 58HRC. It has not only impact on resistance but also high anti-abrasion performance.

The service life of each part is fully considered in the process of product design. The same replacement cycle reduces the maintenance and replacement costs.

Small hydraulic loss, high efficiency, low power consumption: Due to the advanced hydraulic model, the dredging pump has high efficiency level. The efficiency of WN dredging pump is higher about 2-3 percentage points than imported. Thus, in the same production, it can achieve lower fuel consumption.

A reliable seal and no leakage

200WN-500WN dredge pump adopts mechanical seals or packing seals or combination of  mechanical and packing seals.

600WN(Q)-1000WN(Q) dredge pump adopts shaft seal with L-shaped screw shell rubber seal device which has three L-shaped seal rings and one shaft sleeve with special thread.

Technical Parameters

Pump Model            Capacity               Q (m3/h)         Head            H (m)        Speed              n    (r/min)       Eff.        (%)    NPSHr   (m)    Inlet Diameter (mm) Outlet Diameter (mm)   Max. Diameter of Flowd Particle  (mm)
200WNQ 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
250WNQ 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
300WNQ 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 40-67 350-500 76-80 <4.5 600 450 354
500WNQ 3600-4200 20-40 220-320 72-75 <4.8 600 500 330
500WN 4500-5500 30-72 350-450 78-80 <4.8 650 500 250
600WN 5000-9000 30-75 280-420 81-85 <6 660 600 220
700WN 8000-12000 30-76 280-380 83-85 <6 760 700 280
800WN 10000-15000 28-72 260-350 80-84 <6 900 800 300
900WN 12000-19000 25-75 220-330 85-87 <6 960 900 320
1000WN 16000-25000 23-76 181-290 85-87 <6 1200 1000 350

Product detail pictures:

Factory Cheap Hot
 500WN Dredge Pump  for Casablanca Importers detail pictures


We goal to understand excellent disfigurement from the manufacturing and supply the top support to domestic and abroad clients wholeheartedly for Factory Cheap Hot 500WN Dredge Pump for Casablanca Importers, The product will supply to all over the world, such as: Yemen , Chile , United Arab emirates , We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.



  • This video shows part I of how I diagnosed and replaced the AC compressor clutch pulley bearing from the air conditioning compressor on a 5.9L 1998 Dodge Ram 4X4. The repair was accomplished on the vehicle, allowing it to be done without evacuating freon from the system. Incidental repair of an antifreeze leak at the engine cooling system thermostat and heater hose was also done.

    Note that often when an AC clutch pulley bearing fails, the underlying compressor is also failing. So, many professionals recommend replacing the compressor, receiver dryer, and flushing the AC system when the pulley bearing fails. I did not find enough evidence of compressor failure to justify that extra cost, but time will tell whether this less extensive repair is durable.

    The AC compressor involved was a Sanden 4692, roughly equivalent to the Sanden model SD 7H15. Although I initially planned to replace the pulley, clutch plate, coil, and bearing, I had difficulty finding parts to match my system, so I replaced only the pulley bearing. Overall cost was less than $50 and a few hours of labour.

    Part II of this video set is here http://youtu.be/DHtA2U7OWCU

    For a good review, showing how to disassemble Sanden compressor clutches on the bench, see the video by Nostalgic air parts, as follows.

    I purchased the bearing online from AC parts warehouse, address shown in the video at 9:25. They were very helpful.

    This video is strictly amateur, published for entertainment purposes, and is in no way a qualified instructional effort. Work on AC systems involves special risks, including the risk of violating international law if freon is released into the atmosphere without reclaiming it. Do not try this at home. Any misadventure you encounter if you attempt to repair your vehicle is your responsibility.

    Thunderclap sound used under Creative Commons 3.0 license, done by RHumphries at http://freesound.org/people/RHumphries/

    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!













    5 Stars By Jason 2015-12-12 16:46
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.










    5 Stars By Rebecca 2016-6-28 18:47