Hot Water Bosster Pump
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 35000台 unit/month
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Specifications
hot water booster pump1.cast iron pump body,
2.low noise screened electric pump
Application:
Single-phase canned motor circulation pumps designed and produced by our specialists have these features: low noise, no leakage, ecological safety in operation, artistic appearance, easy installation and reliable operation. Pumps can be used in single tube or double tube heating system, also can be applied to city apartments, suburb villa, cooling, air-conditioning, boilers and solar systems etc.
Working conditions:
1. Pump supply: voltage 230V, frequency 50Hz, single-phase AC power. The models listed in the table can also be manufactured according to user’s requirement as 230V/60Hz or 115V/60Hz.
2. Maximum system pressure 1.0 MPa.
3. Temperature of environment: 0°C to 40°C, temperature of pumped liquid: 2°C to 110°C (except for models with automatic switch (GPD-A). In order to avoid condensed water in stator make sure that the temperature of environment is lower than liquid temperature.
4. Maintain minimum pressure at the pump inlet to avoid cavitation noise and damage on pump bearings.
5. Pumped liquid: thin, clean, non-corrosive and non-explosive does not contain any solid particles, fibers or mineral oil. Pump must not be used for delivering flammable liquids, such as diesel and gasoline. Delivering liquid of high viscosity will reduce performance of the pump, so while choosing a pump, the viscosity of the pumped liquid must be taken into account.
- Q:What is the nominal pressure of the hydraulic pump and hydraulic motor?
- Rated flow refers to the flow under the rated speed and rated pressure input to the motor.Due to leakage loss, the actual flow of the input motor must be greater than its theoretical flow. Actual flow of motor (i.e. inlet flow) leakage flow = theoretical flow of the motor.
- Q:How about the depreciation of vacuum pumps?
- (three) appliances, tools, furniture and so on related to the production and operation activities, for 5 years;(four) aircraft, trains, ships and other means of transport for 4 years;
- Q:What are the ways of hydraulic pumps?
- Check valves, such as single piston pumps, three piston pumps, etc.;The port of the valve arrangement, such as the radial piston pump.
- Q:Why can't the centrifugal pump pump the vacuum?
- Condition:The pump shell must be filled with liquid under certain installation height and running without leakage.What is the phenomenon of centrifugal pump? What harm does it have? How to eliminate?)
- Q:Metering pumps related matters
- 2) change the metering pump diaphragmTrouble is often encountered when the old diaphragm is removed. Provide some additional advice on how to remove the old diaphragm.After in the pump head loose, remove the pump head before the stroke length adjustment to the 10% position. To ensure that the electromagnetic axis has sufficient pressure to maintain its connection firmly, so that you can unscrew the diaphragm.The pull end torque from the Jack out of the screw. Seize the liquid counter clockwise rotation. There is a slight resistance that can unscrew the diaphragm.Chemical 3 measurement may end in fluid crystallization, resulting in a one-way valve ball and seat valve does not work.In the end inhalation metering pump may have a gas leak. Hydraulic end suction side connector may lack O ring or suction valve connection loose.3) flow monitoring and measurement of a high viscosity medium, in the process of liquid delivery received a flow failure signal, how can we solve this problem?Move the hydraulic end by loosening the 4 pump head screws. Rotating stroke length to 10%, and seize the hydraulic end, and then slide out of the screw hole, then the screws do not touch them, but still control the back and diaphragm. Then rotate the component counter clockwise, with a slight resistance, and the diaphragm will loosen from the electromagnetic axis. If the diaphragm is not loose, use some grease on the contact surfaces of the diaphragm and the electromagnetic shaft. After a few minutes, gently tap the diaphragm with a small plastic hammer. Then proceed again in accordance with the above description.
- Q:How to maintain and repair the booster pump of pipeline pump?
- Two 、 troubleshootingfaultReasonRemoval method1. water pump does not produce waterThe water injected into the water pump is not enough, the rotation direction is not right, and the impeller passage is blocked.Pump water into the pump, pass through the impeller runner, adjust the direction of rotation.2. pump flow is insufficientThe pump speed is too low, part of the blockage, the total lift pump is higher than the rated value, the damage to the impeller.Clean the water pump and pipe, replace the impeller, increase the pump shaft revolutions, adjust the outlet valve.3. lack of outlet pressureThere is air in the liquid, the speed is too low, the impeller is damaged and the outlet valve is open.Exclude liquid air, increase the pump speed, replace the impeller, adjust the small outlet valve.
- Q:What's the difference between a concrete pump and a concrete pump truck?
- Concrete pump is a pumping machine used in the field, while the concrete pump truck is a truck mounted pump.
- Q:Centrifugal pumps for normal operation, is it reasonable to install valves on their inlet lines? Why?
- Reasonable, no valve, how to debug, overhaulGenerally installed on imports of valves of relatively large Cv value
- Q:What does electromechanical vector pump mean?
- Scope of application is;Residents living water: such as high-rise buildings, residential areas, villas and so onPublic places such as hospitals, schools, gymnasiums, golf courses, airports, etc
- Q:What are the internal losses in centrifugal pumps? How did they come about?
- Hydraulic loss: the loss of water by friction, eddy, impact, etc in a flow;
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Hot Water Bosster Pump
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 35000台 unit/month
OKorder Service Pledge
OKorder Financial Service
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