OEM/ODM China 700WN Dredge Pump Export to New Zealand

OEM/ODM China
 700WN Dredge Pump  Export to New Zealand

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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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OEM/ODM China 700WN Dredge Pump Export to New Zealand 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.     (%)  NPSHrn       (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

 

 


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OEM/ODM China
 700WN Dredge Pump  Export to New Zealand detail pictures


We've got a specialist, effectiveness staff to supply high quality service for our shopper. We always follow the tenet of customer-oriented, details-focused for OEM/ODM China 700WN Dredge Pump Export to New Zealand, The product will supply to all over the world, such as: Brunei , South Africa , Virgin Islands (British) , During the short years, we serve our clients honestly as Quality First, Integrity Prime, Delivery Timely, which has earned us an outstanding reputation and an impressive client care portfolio. Looking forward to working with you Now!


  • A Look at what may cause the “SERVICE ENGINE SOON” Light or On-Board Diagnostic(OBD-II)Trouble Code(DTC) P0328 and P0304. This troubleshooting TECH tip repair is mostly causing a Knock sensor code by a Mis-fire on cylinder #4. Here we show you how to solve the mis-fire code and continue to investigate OBD-II DTC P0328(knock sensor circuit). After fixing the mis-fire code the knock sensor code P0328 still remain display at the instrument cluster and recorded inside the vehicle ECM/PCM. Many inconsistencies with in predetermined systems and circuitry can cause a knock sensor code. Code P0328 or P0327 are knock sensor RELATED and may not be a faulty knock sensor. The knock sensor code is always a sign of complete factory tune-up or overhaul of the engine. If the engine is regularly maintain its 3000 to 4000 mile mono-grade oil change service, the engine will most likely endure for behond 100,000 miles of operation. It’s not forget to service and maintain the automatic transmission oil and filter. Gear box oil must be check for correct Fill level of recommend grade of oil.

    Solving code P0328/P0327 will most like turn out to be one of the few systems and devices within the system. Replacement of spark plugs, spark plug wires,distribution cap and head, clean fuel system, replacement of fuel pump, Timing belt, water pump, belt tensioner bearing, oil seal and oil pump may be required at 100,000 miles. We found the problem to be the Intake Air Temperature Sensor to cause DTC P0328. This sensor can be found inside the bottom half inlet tube for the air filter canister. Some time the Nissan OBD ECM will fail to create a source trouble code and will only display it’s present trouble code. The IAT sensor monitor ambient atmosphere air temperature that is entering the engine. The data collected by the IAT sensor is calculated inside the ECM for uptium engine spark plug firing timing. The IAT sensor can advance and retarded the ignition timing base on air temperature or sensor performance. If the engine ignition is electronicly advance in excessive amount it will cause a physical knock inside the engine cylinder combustion chamber. The knock sensor will detect the frequency and report with a knock sensor code. Replacement of the iat sensor may be necessary if all other system check o.K. . The sensors must be monitor for performance with a live data scan. Not all the time a fail engine will report with trouble code some time the sensor it self will fail and cause a trouble code. It’s is alway best to know and have a complete understand of the EPA OBD LAWS and SYSTEMS. Once understandin can be gain, then it will become easy and quick to fix OBD DTC TROUBLESHOOTING AND PROBLEMS.


    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!






















    5 Stars By Joseph 2016-3-18 10:14
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

    5 Stars By Christine 2016-9-29 19:19