Stainless Steel Casting Sewage Submersible Electric Water pump

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China main port
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
1000 unit/month

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Product Description:

Application:
Buildings, hospitals, residence, municipal works, traffic construction, factories, cultivation, pharmacy, beverage, seawater, saltwater, long fiber sewage, etc.


Service Conditions:
1.Max. immersion depth:5m.
2.Max. liquid temperature: +60°C.
3.PH: 304(4-10), 316(2-13).


Product Introduction:
1. With stainless steel casting casing, high head, large flow rate, corrosion-resistant, environment-friendly.
2. VITON double mechanical seal in oil chamber, single mechanical seal in outer chamber, which minimize the seal problem because of friction between skeleton oil seal and shaft.
3. Motor uses high temperature wire, F grade insulation, with thermal protector, which prolong the pump's service life.
4. The pump can be installed with agitator or cutter device according to the requirement from customer. Agitator, which rotates with motor shaft, produces very strong agitation force, makes sediment become sestons to discharge. Cutter, which cuts the long fibers, plastic, paper bag, straw into pieces to discharge..
5. For high-temperature liquid, corrosion resistant cable, TEFLON mechanical seal can be choosed.

 

Performance Data:

 

MODELRATED
Q(m3/h)
RATED 
H(m)
RATED POWER
(kW)
VOLTAGE
(V)
OUTLET DIA.
(mm)
G.W.
(kg)
PACKAGE
DIMENSION
(cm3)
WQD10-10-0.75S10100.752205024.253×22×27
WQ10-10-0.75S10100.753805023.653×22×27
WQD15-10-1.1S15101.12205025.656.5×22×27
WQ15-10-1.1S15101.13805025.456.5×22×27
WQD15-12-1.5S15121.5220502656.5×22×27
WQ15-12-1.5S15121.53805026.856.5×22×27
WQ15-20-2.2S15202.23805036.159×25×29
WQ25-15-2.2S25152.23806538.359×25×29
WQ40-9-2.2S4092.23808040.861.5×25×31
WQ50-7-2.2S5072.238010043.261.5×25×31
WQ15-25-3S15253380504061.5×25×31
WQ25-20-3S252033806541.861.5×25×31
WQ40-15-3S401533808044.361.5×25×31
WQ50-10-3S501033801004763.5×27×31
WQ15-32-4S153243805039.861.5×25×31
WQ25-25-4S252543806545.663.5×27×31
WQ40-18-4S401843808047.863.5×27×31
WQ50-15-4S501543801005166×27×32
WQ20-32-5.5S20325.53805065.771×28×35
WQ30-25-5.5S30255.53806568.571×28×35
WQ50-18-5.5S50185.53808069.773×30×37
WQ80-10-5.5S80105.538010072.473×30×37
WQ100-7-5.5S10075.538015084.478×35×40
WQ20-40-7.5S20407.5380507171×28×35
WQ30-32-7.5S30327.53806572.771×28×35
WQ45-22-7.5S45227.53808075.473×30×37
WQ80-15-7.5S80157.538010077.373×30×37
WQ100-10-7.5S100107.53801508878×35×40
WQ140-7-7.5S14077.53801508878×35×40
WQ100-20-11S1002011380100
WQ180-10-11S1801011380150
WQ250-6-11S250611380200
WQ100-25-15S1002515380100
WQ150-15-15S1501515380150
WQ250-11-15S2501115380200
WQ100-28-18.5S1002818.5380100
WQ180-18-18.5S1801818.5380150
WQ250-15-18.5S2501518.5380200
WQ100-30-22S1003022380100
WQ150-25-22S1502522380150
WQ250-18-22S2501822380200

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Q:Difference between primary hot water pump and two hot water pump
Primary pump variable flow VPF (variable primary)Flow) system is the new layout of central air-conditioning system, compared with the one or two pump system has more advantages in initial investment and operation cost. At present, some with a pump with variable flow system engineering in the operation of many problems,
Q:The role of impeller in water pump
Pump impeller through the motor to drive rotation, so that the medium (water) by centrifugal force or lifting force, so that the medium has mechanical energy (kinetic energy)
Q:I have a mechanical well how to choose the size of the pump
First, determine the size of the electrical well and then the depth. Is it water injection or pumping?The pressure of water injection pump is much higher. If you pump water, it depends on how much water you need every hour Plus you enter the water depth of +10 meters, you can basically a good selection.
Q:50 meters deep well with what water pump: home?
For deepwater submersible pumps, ordinary submersible pumps are inefficient.
Q:How much is the flow rate of fire hydrant and spray shared water pump?
Fire fire water is superimposed, at the minimum, the lowest 5L/S automatic spraying fire hydrant, light danger level 13.9L/S, the least is 18.9L/S, but the data is useless, the data are not spraying fire hydrant, concrete analysis of high-rise buildings like the dangerous level according to the calculation, the general design, the concrete building needs the high-rise building minimum 20L/S, automatic spraying dangerous level according to the general 30L/S, 50L/S need to flow
Q:Water pump motor overload
Flow multiplied by the head is powerFlow can reach less than 180 parties, efficiency is reduced, the size of the impeller can be adjustedAnswer the question, add, depends on the structure of the pump, if the vacuum pump, as you imagine
Q:What are the quota items for the complete pump installation?
Pump installation / anchor bolt installation anchor bolt hole, fill oar vibration cushion installation
Q:How does a pump pump water?
Generally speaking, pumps mostly refer to centrifugal pumps. Generally, the centrifugal pump is driven by an electric motor. Before the pump is started, the pump body and the suction line are filled with liquid. When the high-speed rotation of the impeller, the impeller drives the liquid between the blades of a rotation, due to the centrifugal force, the liquid was thrown from the impeller center to the outer edge of the impeller (flow rate can be increased to 15 ~ 25m/s), the kinetic energy is also increased. When the liquid enters the pump shell, the flow rate of the liquid gradually decreases as a result of the gradual expansion of the flow passage in the volute pump housing, and a part of kinetic energy is converted to static pressure, so the liquid flows out at the higher pressure along the outlet. At the same time, the impeller center because the liquid was thrown out and formed a certain vacuum, and the liquid level of pressure Pa than the center of the impeller to be high, so the suction pipe of the liquid in the pressure difference into the pump. The impeller keeps rotating and the liquid is continuously sucked in and out. Centrifugal pump is able to transport liquid, mainly due to centrifugal force, so called centrifugal pump.
Q:Pump impeller diameter plus assembly what changes? What's the effect on the motor?
Two 1.5 kW desktop self-priming pump impeller 14.7cm primary current 15.5cm problems may occur.After the impeller increases, the flow, head, shaft power will increase (increase in volume see the following formula), the original 1.5KW motor may overload operation.
Q:30kW what is the flow rate of the pump?
There are many kinds of pumps, so it's difficult to answer you with a 30KW pump.

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