WQ Vertical Sewage Centrifugal Submersible Water Pump

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1. Product Introduction

WQ series submersible sewage pump is mainly used for municipal work, industrial building, hotels, hospitals, civil air defense, mines, etc. It can be widely used in transfer waste water, rainwater and living water etc. which contains solid grains and various long fibers CNBM WQ series sewage submersible pump have many advantages, such as, hi-efficiency, circumvolution proof, blockage free, auto-coupling, hi-reliability and auto-control, etc.

 

2. Technical Performance

Discharge diameter: 50~600 mm

Capacity: 10~8000m³/h

Head: 5~60m

Power: 1.5~315kw

Diameter of pass solids: 20~145mm

 

3. Operation Condition

1). Rated Voltage: 380V(660V), Frequency: 50Hz, 3-phase AC.

2). Temperature of medium under 40ºC.

3). PH value: 4~10.

4). Volume ratio of solid in medium below 2%.

5). Density of medium should be lower than 12000kg/m³.

 

4. Structure Characteristic

WQ series submersible sewage pump is equipped with status indicator and protection device to ensure for pump safe and reliable operating.

1). The unique cable airproof is adopted, avoid leakage of cable.

2).  Heat protector in stator assure of operating life of the motor.

3).  The pump adopts outer recycling cooling design with motor power more than 18.5kw, which can keep the pump operating safely under the lowest water level.

4).  A floating switch is installed at the bottom of motor chamber to protect the mechanical seal in the motor side.

5).  The oil-water probe is installed at the up end of the oil chamber between pump and motor that can protect the mechanical seal in the side. If leakage occurs, the system will signalize and start protection.

6).  Adopt perfect mechanical seal, the sealing material adopt tungsten carbide, silicon carbide and hard metal alloy, which can prevent the water from entering into the motor, and keep the operating reliable and safety.

7).  The auxiliary impeller can balance the pressure outside of the mechanical seal, prevent the water entering into the oil chamber and prolong the life of the motor.

8).  Unique impeller design, wide passage allow large solid and long fiber passing through freely, it features non-clog, convolve-proof and good passing ability.

9).  The changeable wearing ring is installed between the impeller and the volute to keep the optimum operation conditions.

 

5. Impeller Design Characteristics

For the feculence pass freely, it must be widen the flowing passage of impeller, for the big pump, can used for double-vane, or three-vane, for the small pump, it used for single(double) flowing passage, like a bent pipe has same section, it has a good passing characteristic, avoid stop, convolve caused by slowing current possibly. The especially flowing passage of impeller, cooperate with logical volute, made the paper, soft goods, garbage bag and other material in sewage can passing freely and the pump have no vibration in the course of running-in and load through the impeller balance between dynamic and static state.

 6. FAQ for WQ pumps

1). Can I get trained on CNBM products?

Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.

2). Are your pumps cheaper than those of your competitors?

CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

3). How long is your warranty?

Unless otherwise expressly authorized in writing, by specifying a longer period or different conditions, CNBM states that, for a period of twelve (12) months from delivery date, all Products supplied are free from defects in materials and workmanship, and conform to the applicable specifications. Either the delivery documentation or the invoice must be provided to prove delivery date. In absence of such documents, the production date appearing on the product label may suffice.

 

WQ Vertical Sewage Centrifugal Submersible Water Pump

WQ Vertical Sewage Centrifugal Submersible Water Pump



Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Urgently need USB water pump please?
The USB output has a 5V power supply. USB2 delivers up to 500mA and later versions may be 900mA. USB hubs start off with less than this (100mA) but change as they are initialised. Some dedicated USB charging ports supply up to 1.8A. There are some USB power cables that take the output from 2 ports in a sort of Y harness (first link for example). The result of all this is that only a very small pump would run from most USB ports. I did find 2 rated at 5W and 8W but the voltage was not shown. I suspect they were mains operation, meant for large water bottles. If they were 5V they would use 1A and 1.6A respectively, so only run from special USB charge points or double cables, and only in some cases anyway. I assume you want to run from a Laptop/Notebook battery for convenience. The point is that even if the USB port can supply the correct voltage and current the battery would be emptied very quickly. It is probably cheaper to get a suitable pump, then power it from a separate and more suitable rechargeable battery or mains adaptor (wall wart), whatever it takes, taking into account how long it should run with a single charge. This is about the battery voltage and the capacity in ampere hours - the number of hours it can supply a given current. D size rechargeable (Ni-MH) would run a 6V x 6W motor using 1A for about 6 hours. C size cells are half that, and AA cells about half again. It takes 4 cells to get 5V. Get them as a pack though or at least with a battery holder, as they cannot be soldered. Then you need a proper charger. Recent laptop/notebook batteries are lithium ion types, 10.8V and 4.8Ah, so deliver 1A @10.8V for 4h more or less. Other types worth considering are for cordless drills.
Q:A pump, the flow rate of 30T/H per hour, lift 30 meters, should be allocated more power motor?
The actual use of power should be at least 5.5kW, I did not find 30t/H lift 30 meters of the water pump, and only he approached the model, supporting a larger power, and will not increase the power consumption
Q:how to remove rear bolt from water pump?
I would suggest removing the pulley but I dont know what kind of car it is.
Q:When using a frequency converter to adjust the pump, what is the relationship between the change of the speed and the efficiency of the pump?
The wind pumps such load is usually called square torque load, which is in a certain range of speed and torque is roughly proportional to the square of the speed of N, TL=kn^2, power and speed is proportional to the cube, the energy-saving effect is obvious.
Q:Need a water pump for an experiment.?
Your question could be responded in some steps the 1st step is you're able to create electric power- to try this you'll choose for a small generator/alternator to create AC power. The generator/alternator has 2 important factors- the 1st being coils of twine and the 2d being magnets on the subject of an enter shaft which spin on a similar time as the enter shaft spins(which will then hook up with a waterwheel). The coils of twine are arranged exterior of the circumference of the region the magnets spin. The magnets each and each and each and each have their very own magnetic field and since the magnetic field passes with the help of the coils an electric powered impulse is made.those electric powered impulses are reported as AC power(alternating present day-day). staring on the size of the water wheel you're able to might desire to apply a transformer to step down the potential if it improve into too extreme. the subsequent step could be to prepare an AC to DC (direct present day-day) converter so as that the electrical powered power might possibly be utilized with the help of your motor. An AC to DC converter makes use of diodes and arranges them to create a + and - can charge. After the AC to DC converter, you're able to basically connect the unfavorable and useful terminals to the corresponding ones on the motor. in case you have any questions, please be happy to earnings throughout the time of the links decrease than or seek for youtube for movies on how electric powered generators, transformers and autos paintings.
Q:Is it economical to use a water pump with pressure switch but without using a pressure tank?
A pressure tank acts to mellow out the surges inherent in the action of the pump. Without a pressure tank, the service life of the pump is diminished. Think of using a garden hose at full volume at the end of 50 feet of 1 pipe. That works out to 17 pounds of water moving at a high speed. When flow stops the 17 pounds of water has a tremendous amount of energy that has to go somewhere. It is better if that force goes into an air cushion at the top of pressure tank rather than into the vanes of the pump.
Q:Replacing the water pump in a 2007 Dodge Grand Caravan do I have to do anything with the timing belt/chain?
Depends on the engine size . If the pump is driven by the timing belt then yes , if the pump is driven by the serpentine belt then no .
Q:Adjust belts and change water pump on 02 Accord?
First taking a 14 year old vehicle to the dealership is not really necessary but it's your choice. If there talking about the timing belt then it is a expensive repair anywhere from $600-$1000 and it needs to be replaced to prevent it from breaking and causing the engine to destroy itself. If that is the case then the water pump also needs to be replaced since it's driven by the timing belt and in the same access point. There is a possibility that there talking about a serpentine belt that turns the accessories such as the alternator, ac compressor, but on that Honda I think there talking about the Timing belt.
Q:my rv water pump runs for a short time and then shuts off .?
boogies right. you could have debris in ur lines, an inadequate pump, or something much worse take it to a service center if its new it should b covered under warranty
Q:25 psi water pump?
My Husband purchased a 25 psi A/C water pump from Grangers Supply. Lift was no problem with it. Grangers is listed on the internet.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range