Pneumatic liquid booster pump is required for hydraulic testing machine.

Pneumatic liquid booster pump - a must-have for hydraulic testing machines!

Gas driven liquid booster pump, also known as gas-liquid booster pump, adopts a single gas controlled non-equilibrium gas reversing valve to achieve automatic reciprocating operation of the pump. The pump body drive cylinder is 80mm, 100mm, 125mm, 160mm, 250mm. The pump drive part is generally made of aluminum alloy, and the liquid receiving part is made of 304 stainless steel. Different materials can also be customized according to customer requirements. The end cover is oxidized to ensure the appearance and durability of the pump. The core sealing ring inside the gas-liquid booster pump adopts high-quality seals imported from abroad. The driving pressure range for liquid booster pump design is 2-8 bar, and it is usually recommended to drive the pressure within 8 bar. The output pressure range of a typical gas driven liquid booster pump is 0-640Mpa, with a flow rate of 0-50L/min. The boost ratio, cylinder diameter, driving pressure, and inlet pressure of the liquid booster pump determine the pump's output flow rate.

Why do hydraulic testing machines use gas driven liquid booster pumps?

1. Small in size, easy to install, and convenient to carry.

2. High output pressure, infinitely adjustable pressure output, convenient pressure adjustment. Adjusting the drive can adjust the output pressure.

3. When the set pressure is reached, the pressure will automatically stop increasing, and when the pressure drops, it will automatically replenish the pressure without digesting energy.

4. High flow selectivity, available in single head pump, double head pump, and dual drive pump.

5. The application is very mature and maintenance is very simple, usually only requiring the replacement of seals.

What are the general applications of hydraulic testing machines and gas-liquid booster pumps?

1. Provide static and burst testing for valves, fittings, shells, and pressure vessels.

2. Power source for hydraulic equipment such as tightening, forming, turning holes, shearing, and stamping.

3. Power devices for bolt tensioners, hydraulic systems, and fixtures.

4. Mold gas pipeline pressure testing, etc...

Application scope: The gas driven liquid boosting unit can be used in any place that requires hydraulic pressure. Widely used in steel construction, boiler manufacturing, oil tank and reactor construction projects, as well as in mines, smelters, machinery manufacturing and fitter factories. The power unit also provides driving hydraulic presses and stamping systems, which will be used for aircraft lifting, large equipment fixture devices, pressure vessel and pressure pipeline system inspection. The required hydraulic pressure is provided by a pneumatic pump. In this regard, hydraulic pressure is equal to the product of the set air pressure and the pressure ratio of the pump. When the device reaches the predetermined pressure, it will automatically stop running and maintain pressure until the pressure drops due to leakage. The device will automatically start and run until the pre-set pressure is reached. According to the specific requirements of the customer, we provide corresponding power units. The control and regulation process of a compressed air driven pump is very simple. The hydraulic unit has a compact structure, simple operation, and is sturdy and pressure resistant. The power unit is not easily damaged in high humidity, dust, and high temperature conditions. Due to the lack of power supply, the Feentor hydraulic unit can be used in explosion-proof environments.

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