Factory directly sale 450WN Dredge Pump to Johannesburg Factories

Factory directly sale 450WN Dredge Pump  to Johannesburg Factories

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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 directly sale 450WN Dredge Pump to Johannesburg Factories 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 directly sale 450WN Dredge Pump  to Johannesburg Factories detail pictures


To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for Factory directly sale 450WN Dredge Pump to Johannesburg Factories, The product will supply to all over the world, such as: Cook Islands, Slovakia (Slovak Republic), Dubai, With the growing of the company, now our products sold and served at more than 15 countries around the world,such as Europe,North America,Middle-east,South America,Southern Asia and so on. As we bear in our mind that innovation is essential to our growth, new product development is constantly.Besides, Our flexible and efficient operation strategies,High quality products and competitive prices are exactly what our customers are looking for. Also a considerable service brings us good credit reputation.


  • TRANSFLO™ has introduced the new Two Way Drum Transfer Pump, a powerful yet economical air operated drum pump. Its all-new design offers many unique features. The compressed air pump attaches easily to any closed head of a drum. The reversible feature allows you to fill or empty the drum in under two minutes with the simple turn of a knob. The flow rate can be controlled either by a shut-off valve or regulator, or by the knob itself. It has no moving parts such as motors or impellers to clog, freeze up, or wear out. Air consumption is only 19 CFM.

    Drums should have a nominal wall thickness of 1.5mm (16 gauge) and in good condition to maintain integrity of system performance and safety. Using no electricity, these system last and last, unlike many electrical units that wear out quickly in harsh industrial environments. A built in safety feature prevents overfilling and spills.

    The quiet and safe operation of this air-powered drum pump means no motor burn out and no shock hazard. It is a maintenance free system to recover spilled liquids, coolant, sludge, tramp oil, waste water and other liquids using only compressed air.

    Constructed of stainless steel, Transflo Two Way Drum Pump is suitable for use with most non-flammable liquids. The flow rate in and out of the drum can be controlled with the knob, making it ideal for dispensing liquids.

    Using compressed air, two way drum pump offers both safe and powerful vacuuming of fluids, as well as instant pump out capability. The drum can be emptied with a turn of a knob, eliminating the need for dumping.

    A built-in pressure / vacuum relief is integral to the muffling body for safe, quiet operation. There is no shock hazard since electricity is not required.

    • Installs on 210 drum in less than a minute.
    • Pulls liquids up to 90 LPM.
    • Turn of Knob changes filling mode to empty mode in seconds.
    • Swivel Head design provides easier movement.
    • Safe upward exiting exhaust air.
    • No motor burn out- no electric shock hazard.
    • Relief valve limits internal drum press to 80 PSIG.
    • Virtually no maintenance- quiet operation.
    • Resistant to most non-volatile, non-flammable liquids.

    Application Industries :

    TRANSFLO™ Two Way Drum Pump is truly a versatile, plant maintenance tool for fast cleaning and pump in / pump out handling of:

    • Coolant sumps, even with chips and swarf
    • Tramp oil
    • Sludge and waste water from parts washers
    • Hydraulic oil
    • Solvents
    • Liquid spills and much more

    TRANSFLO PUMPS PVT LTD
    Email : [email protected] / [email protected]
    Web Site : www.transflopumps.in / www.transflopumps.com



    WEBSITE: https://www.swimmingpoollearning.com/

    YouTube Video Index — A list of all of my videos: https://poolmandave.blogspot.com/2014/03/swimming-pool-tips-reviews-how-to-video.html

    Here is the typical Multiport valve on most Sand Filters. This is another thing that could cause problems with the sand filter and effect filtration. Here I show you how to take the multiport valve top off and check the Spider Gasket or Spoke. If it is damaged or coming unglued it will cause dirt to leak back into the pool or out the backwash valve.

    Another telltale sign that the Spider Gasket is bad is water leaking out of the backwash pipe when the filter is running. Basically to change the Spider Gasket you will need to scrape it out with a screwdriver – make sure you get all the pieces out and don’t gouge the plastic it sits in. Use one of the two adhesives I list in the video to secure the Spider Gasket back on the Multiport valve and don’t tur nthe handle or turn the pol on for 24 hours.

    If you notice water leaking out of the top of the handle and it is very hard to turn -chances are the o-ring on the handle got jammed into the O-ring or the O-ring went bad and is torn. At that point it may be time for a new Multiport valve but some people have had success changing out the O-ring in the spring -it is not easy to do.

    Related Videos:
    Pool Sand Filter Tips, Tricks & Troubleshooting, Sand Filter Part 1: https://youtu.be/4yXD5O6_1-8
    Sand Filter Multiport Valve Troubleshooting, Sand Filter Part 2: https://youtu.be/lXTuw8ODJbU
    Air in Your Sand Filter, Sand Filter Part 3: https://youtu.be/QM2PmKq5hYk
    Vacuuming Your Sand Filter in Waste Mode, Sand Filter Part 4: https://youtu.be/0vG3Bz3tLM8
    How To Use A Filter Cleaner in a Sand Filter, Sand Filter Part 5: https://youtu.be/2wfjltY1Sd0

    Hayward Mutliport backwash valve troubleshooting: https://youtu.be/3f6v7IbzjUU
    Backwashing a Sand Filter: https://youtu.be/yA4HcOEOi5I

    For the “Sand Filter” Playlist on mt Channel: https://www.youtube.com/playlist?list=PLsvsTjbpoT-fsboObxkKbG5qSV-bViuBX

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    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.

    5 Stars By Sophia 2016-11-15 13:07
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Mario 2016-12-12 13:03