V(WQ) Submersible Sewage Centrifugal Pumps
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 2000 set/month
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1) Function and Feature:
This adcanced V(WQ)series,a branch of single-phase drainge pumps, will be your ideal drainage helper. The letter’V’which substitutes for the letters "WQ"indicates the distinct design of the filter and the broadness of the high efficient area. It can work safely and efficiently at high flux with the feature of Complete heads. The design is designed to a wide tunnel which helps to convey the long fiber liquid of the solid whose diameter Is about 15-35mm. The selection of bottom suction strcture, stainless steel and special and castiron make the pump has the capabilities of complete drain and high resistance of abrasion and corrosion. The float switch can automatically control on and off with the change of the liquor lever. The protector in the motor can automatically cut off the power when it overheated or overcurrented. Thus guarantee the security and
2) Work Conditions:
1.The maximum deep it is allowed in water is 5m from its center of impeller;
2.The trans mediums temperature shouldn t higher than 40℃
3.The trans medium’s FH scope is from 4~10
4-Thc kinematics viscosity of the trans medium is from7x10~7x10~5.The maximum density of the tr^ns medium is 1.2x10³kg/m³
Model | Flow | Head | Voltage | Pipe size |
(mm) | ||||
V180 | 5 | 7 | 220 | 40 32 35 |
V250 | 5 | 7.5 | 220 | 40 32 35 |
V370 | 5 | 7.5 | 220 | 40 32 35 |
V450 | 6 | 8.5 | 220/380 | 50 |
V550 | 7 | 8.5 | 220/380 | 50 |
V750 | 10 | 12 | 220/380 | 50 |
7 | 12 | 220/380 | 50 | |
V1100 | 10 | 14 | 220/380 | 50 |
16 | 9 | 220/380 | 50 | |
V1300D | 18 | 12 | 220/380 | 50 |
V1500 | 6 | 23 | 220/380 | 40 |
V2200 | 30 | 17 | 220/380 | 80 |
3) FAQ
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.
- Q: Why should the pump be closed when the centrifugal pump is started?
- On the other hand, the water on the pipe of the inlet pipe of the pump is stationary before the pump is opened, such as the sudden acceleration, and the water behind it can not keep up, which will cause the pressure of the inlet to drop suddenly and vaporize the water, and the centrifugal pump will be evacuated. (because of the centrifugal pump is rotating centrifugal force generated by the pump, leaf water and steam driven (gas) quality is very light, according to F= Ma, the centrifugal force is small, the pump can not be water sent).
- Q: Troubleshooting of diaphragm pump
- The troubleshooting guide for diaphragm pumps, when encountered in one or more of the following situations, this information can be used as a guide to help you develop maintenance measures.As shown below, some of the abnormal operating conditions described in this guide are: A) fast circulation / low flow B) no cycle / slow cycle / irregular cycle C) leakage D) noise E) component rupture
- Q: What is the Rhodes pump?
- The ultimate vacuum of roots pump depends on the pump structure and manufacturing accuracy, and also depends on the limit vacuum of the front pump. In order to increase the limit vacuum of the pump, the roots pump can be used in series. The working principle of roots pump is similar to roots blower. As the rotor continues to rotate, the gas is pumped from the intake air to the space between the rotor and the pump housing V0, and then discharged through the exhaust port. Since the V0 space is fully enclosed after inhalation, the gas in the pump cavity does not compress and expand. But when the top of the rotor turns off the edge of the exhaust and the V0 space communicates with the exhaust side, the gas pressure at the exhaust side is higher, and a part of the gas flows back into the space V0, causing a sudden increase in the gas pressure. As the rotor continues to rotate, the gas is expelled from the pump. Roots pump in the pump cavity, there are two "8" shape of the rotor perpendicular to each other on a pair of parallel axis, by a transmission ratio of 1 of a pair of gear belt movements synchronous reverse movement of each other. In the rotor, the rotor and the pump housing between the wall to maintain a certain gap, you can achieve high speed operation.
- Q: The difference between diaphragm pumps, vacuum pumps and centrifugal pumps
- The diaphragm works by changing the size of the diaphragm. When the cup is covered with an eraser and the edge is airtight, then pressing the rubber or pulling the rubber outward will make the pressure in the cup increase or decrease. Use this principle, in the pressure of an hour from a hole suction medium, when the pressure is large, from another hole extrusion medium, so as to achieve the purpose of conveying.
- Q: What is the "variable" of a variable pump? Is the displacement change or the flow change? Thank you
- There are many ways to change the variable pump flow: by changing the eccentricity to change the piston stroke length (radial piston pump, the frequency change principle) motor speed to adjust the flow (such as gear pump flow control principle).
- Q: There are second cutting, third cutting, why three times?
- I used to do this job before. After the impeller is cut, the flow and lift will decrease. Sometimes, the same pump will be cut according to the needs of the impeller, so as to meet the actual needs, at this time, with the power of the motor will also be reduced
- Q: What is pump suction work?
- In the ventilation process, pump suction is formed. The ventilation process is the whole process from opening to closing of the exhaust port. Pump Qigong refers to the cylinder gas on the piston in the forced exhaust stroke and suction stroke done by the work
- Q: What is the function of the heating pump system for the water pump design?
- Will cause some of the internal friction gap disappeared, the coupling center damage. In this case, starting the pump inevitably results in vibration, friction, etc.
- Q: Household automatic booster pump, how much pressure to work automatically, the water pressure and how many kilograms?
- Start the pump. Water pressure depends on how large you buy the pump, generally small, mostly 10-15 meters hydraulic pressure, about 200 of the price.
- Q: Types and differences of pumps
- Depending on the flow of the fluid, they can be subdivided into the following:Classified centrifugal axial flow type mixed flow tubular flow typeThe basic principle of impeller centrifugal force generated by the high-speed rotation of the fluid energy rotary vane extrusion propulsion of the fluid increases the pressure to get the energy mix and energy principle of centrifugal and axial and centrifugalSuch as: central air conditioning centrifugal fan, central air conditioning or cold storage axial flow water pump, mixed flow water pump, domestic air conditioner, indoor fanWorking principle of pump and fanI. the working principle of centrifugal pumps and fansThe centrifugal force generated by the high-speed rotation of the impeller fluid power, namely fluid through the impeller, pressure and kinetic energy can be improved, which can be transported to the height or distance. The impeller is arranged in a spiral shell, when the impeller rotates, the fluid axial inflow, and then turn 90 degrees into the impeller and the radial outflow impeller. Continuous rotation of the impeller inlet in the form of vacuum, so that the fluid continuously by the pump suction and discharge.
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V(WQ) Submersible Sewage Centrifugal Pumps
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 2000 set/month
OKorder Service Pledge
OKorder Financial Service
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