What are the constant pressure pumps?
catalogue
Definition of booster pump
Mechanical classification biogas booster pump pneumatic booster pump
gas liquid booster pump
Air booster pump
Chlorine booster pump
principle of operation
function
Mechanical device
Definition of mechanical procurement booster pump
Mechanical classification biogas booster pump pneumatic booster pump
gas liquid booster pump
Air booster pump
Chlorine booster pump
principle of operation
function
Mechanical device
Mechanical procurement
Expand and edit the booster pump definition in this paragraph.
A booster pump, as its name implies, is a pump for boosting pressure. Its main uses include water heater pressurization, low water pressure in high-rise buildings, sauna bathing, insufficient water pressure on the top floor of apartments, and automatic solar pressurization. There are many kinds, such as household booster pump, pipeline booster pump, fire booster pump, pneumatic booster pump, gas-liquid booster pump and so on. Gas booster pump
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Biogas booster pump pneumatic booster pump
Pneumatic booster pumps are divided into gas-liquid booster pumps. The principle of gas booster pump is to generate high hydraulic pressure of small piston by using the low air pressure of large piston. In the industrial field, it is used to clamp the chuck of machine tool, inflate the accumulator, inflate the high-pressure bottle, and convert the reduced pressure gas into high-pressure gas. Where the air pressure is not high enough, the booster pump can be used for both mechanical equipment and test equipment. Gas-driven, no arc and spark, completely used in places with flammable and explosive liquids or gases. No matter what causes the pressure in the pressure maintaining loop to drop, the booster pump will automatically start to supplement the leakage pressure and keep the loop pressure constant. Compressed air, nitrogen, water vapor, natural gas, etc. It can be used as the driving air source of the pump.
gas liquid booster pump
The working principle of gas-liquid booster pump is similar to that of supercharger, which applies a very low pressure to a large-diameter pneumatic piston, and when this pressure acts on a small-area piston, it produces a very high pressure. The booster pump can run continuously through a two-position five-way control reversing valve. The high-pressure plunger controlled by one-way valve continuously discharges liquid, and the outlet pressure of booster pump is related to the air-driven pressure. When the pressure between the driving part and the liquid output part reaches balance, the booster pump will stop running and no longer consume air. When the output pressure drops or the air-driven pressure rises, the booster pump will automatically start running until the pressure balance is reached again, and the single air-controlled unbalanced valve will automatically stop to realize the automatic reciprocating motion of the pump. The pneumatic part of the pump body is made of aluminum alloy. The liquid receiving part is made of carbon steel or stainless steel according to different media, and all the seals of the pump are imported high-quality products, which ensures the performance of the gas-liquid booster pump.
Air booster pump
The principle of air booster pump is to use the low air pressure of large area piston to generate high hydraulic pressure of small area piston. The air booster pump is used in the working environment where the original air compression system needs pressurization, which can increase the air pressure of the working system to 2-5 times, and only needs the compressed air in the working system as the air source. The pump is suitable for single air source pressurization. No power supply is needed (it can be used in explosion-proof occasions). Within the pressure range of the pump, adjust the regulating valve to adjust the inlet pressure, and the output hydraulic pressure will be adjusted steplessly accordingly.
Chlorine booster pump
The working pressure range of chlorine booster pump is large, and different pressure regions can be obtained by selecting different types of pumps, so as to adjust the input air pressure and output air pressure. Can reach extremely high pressure, gas 90Mpa. The flow range is wide, and all types of pumps can work smoothly with only 0. 1Kg air pressure. At this time, the minimum flow rate can be obtained, and different flow rates can be obtained after adjusting the intake air volume. Easy to control, from simple manual control to complete automatic control can meet the requirements. Automatic restart, no matter what causes the pressure in the pressure maintaining circuit to drop, it will automatically restart to supplement the leakage pressure and keep the circuit pressure constant. Safe operation, gas drive, no arc and spark, and can be used in dangerous situations.
Edit the working principle of this paragraph.
Fill the booster pump with liquid first, and then start the centrifugal pump. The impeller rotates rapidly, and the blades of the impeller drive the liquid to rotate. When the liquid rotates, it flows to the outer edge of the impeller due to inertia, and at the same time, the impeller sucks the liquid out of the suction chamber. In this process, the liquid in the impeller flows around the blade. In circular motion, the liquid acts on the blade, which in turn acts on the liquid with a force equal to and opposite to this lift. This force does act on the liquid, making the liquid gain energy and flow out of the impeller. The working principle of gas-liquid booster pump is similar to that of supercharger, which applies a very low pressure to a large-diameter pneumatic piston, and when this pressure acts on a small-area piston, it produces a very high pressure. The booster pump can run continuously through a two-position five-way control reversing valve. The high-pressure plunger controlled by one-way valve continuously discharges liquid, and the outlet pressure of booster pump is related to the air-driven pressure. When the pressure between the driving part and the liquid output part reaches balance, the booster pump will stop running and no longer consume air. When the output pressure drops or the pneumatic pressure increases, the booster pump will automatically start running until the pressure balance is reached again. Full-automatic pneumatic fire fighting pressurization
A single pneumatic unbalanced valve is used to realize the automatic reciprocating motion of the pump, and the pneumatic part of the pump body is made of aluminum alloy. The liquid receiving part is made of carbon steel or stainless steel according to different media, and all seals of the pump are imported high-quality products, which ensures the performance of Deco gas-liquid booster pump. Generally speaking, a pump has two ports: an air inlet and an air outlet. The air pressure at the air inlet below normal pressure (i.e. atmospheric pressure) is called "negative pressure". It can generate air pressure higher than normal pressure at the exhaust port, which is called "positive pressure"; For example, it is often said that the vacuum pump is a negative pressure pump and the booster pump is a positive pressure pump. Positive pressure pump is very different from negative pressure pump. For example, the direction of gas flow, the negative pressure pump is the suction nozzle where external gas is sucked; Positive pressure is ejected from the exhaust nozzle; For example, the level of air pressure.
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"Negative pressure pump" and "positive pressure pump" are mainly artificially distinguished from their functions and main uses. The "negative pressure pump" is mainly used in occasions that need vacuum (negative pressure), such as air extraction, gas analysis, gas circulation, gas sampling, vacuum adsorption, indirect water absorption, etc. "Positive pressure pump" is mainly used for gas transportation, pressurization of closed containers, inflation, indirect water pressure, etc. , commonly used in medical treatment, scientific research, environmental protection, instruments, control, etc. The exhaust end of the "negative pressure pump" also has positive pressure, only slightly positive pressure, which is much smaller than the output pressure of the "positive pressure pump". For example, VM, VAA and PC series micro vacuum pumps are "negative pressure pumps" and "suction pumps", and the pressure at the exhaust end is often only a few kilopascals (kPa). The suction end of the "positive pressure pump" also has a slight negative pressure to complete the suction function. The gas booster pump series is a two-stage booster pump, which can raise the gas with extremely low pressure to extremely high pressure, the driving pressure is ≤7bar, the pressure at the inlet is 0.5- 10 bar, and the highest pressure can be raised to 90Mpa. The reversing mode of this series of pumps is exactly the same as that of N series, and the whole pump is made of aluminum alloy and stainless steel. In the gas-driven part of the pump, this series needs lubricating gas to lubricate seals and other internal parts. The driving piston diameter of this series of pumps is 160 mm, and the gas booster pump series is a single-stage booster pump, which needs a certain pre-tightening force to reach the required pressure. The pre-pressure varies according to the maximum pressure in the picture of the gas booster pump. The maximum pressure can be increased to 80Mpa. H-series gas booster pumps adopt a single air-controlled unbalanced valve to realize the reciprocating motion of the pump, all of which are made of aluminum alloy and stainless steel. All seals are imported high-quality products, and the maximum design driving pressure is 10bar. In order to ensure the life of the pump, it is recommended to drive the air pressure.