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:When the water pump is started, why should it start when the outlet valve is closed? Thank you
- The valve opening pump is aimed at the centrifugal pump.From the power curve of the centrifugal pump, the power of the centrifugal pump increases with the increase of the flow rate; the flow curve of the centrifugal pump shows that the flow rate of the centrifugal pump decreases with the increase of the head.
- Q:Operating procedures for measuring pumps
- First, preparation and inspection before starting1. Check to make sure that the drain line is equipped with a safety valve with the correct set pressure.2. Check the screws for the liquid end parts.
- Q:Types and differences of pumps
- (I) volumetric typeClassification reciprocating rotary typeThe basic principle of reciprocating action by the piston in the cylinder in the cylinder volume changes again, with the suction and discharge of fluid in the shell or the rotor rotating member rotates, the volume of work between rotor and casing changes to the suction and discharge fluid, such as piston pump gear pump, screw pump(two) blade type;The main structure of vane pumps and fans is rotary, bladed impellers and stationary housings that rotate fluid through the impeller to do work, thereby enabling fluids to obtain energy
- Q:What's the difference between a concrete pump and a concrete pump truck?
- Concrete pump and concrete pump truck are concrete conveying machinery, use the same, but the former need to transport and car towing need additional support pipeline, the locomotive body and arm extends freely, without pipeline, hundreds of thousands of millions of the former, the latter
- Q:The difference between diaphragm pumps, vacuum pumps and centrifugal pumps
- The diaphragm pump and centrifugal pump refer to the structure of the pump, and the vacuum pump means the use of the pump. There is no comparability between them.Centrifugal is the sign of inertia of an object. As the umbrella turns, water droplets move out of the outer edge of the umbrella and are thrown out. This is what is called centrifugal. Centrifugal pump is designed according to this principle. The high speed rotating impeller blade drives the medium to rotate and is thrown out so as to achieve the purpose of conveying.
- Q:Direct connection pump What is straight pump and non direct pump? What's the difference in structure?
- Direct connected pump: pump impeller installed directly on the motor shaft, it looks like a whole, relatively compact, simple installation, but the general power is relatively small (big bad processing connection, but not absolute);Non direct pump: pumps and motors are independent of each other, through the coupling torque transmission, the structure is relatively large, complex installation, to adjust the level / concentricity and so on, the general power is relatively large
- Q:Why is the sewage pump device coupler?
- The automatic coupling device but the installation of GAK type submersible sewage pump, need lifting, people may not need to unscrew the screw water, the water pump can directly improve, after repairing down along the guide rail can realize sealing pump and pipeline, water pump and normal operation. Small sewage pump can be installed freely, large sewage pumps are generally equipped with automatic coupling device, automatic installation, installation and maintenance is very convenient.
- Q:Why can the centrifugal pump hold down the pressure?
- The centrifugal pump can hold pressure because of the suction pipe in the pump at the entrance of a non-return valve (valve).
- Q:How to adjust the flow of piston pump?
- The oil pan with oil liquid through the suction port and the piston cylinder; from 180 degrees to 360 degrees, the piston cylinder volume decreases, so the oil liquid in the pan with oil discharged from the outlet of the liquid. The pump works continuously as long as the drive shaft rotates.
- Q:Is the flow meter in front of the pump or after the pump?
- After the pump, the reasons are as follows, before the pump, you pump fluid through the pump will produce negative pressure in front of the pump, negative pressure on the flow of the life of the impact, the pump will not, Suzhou first Chi meter
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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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