ZTGD series liquid booster pump

Composition of ZTGD liquid booster pump:

1. Gas section

This part consists of a lightweight reducing piston with an O-ring seal and a sleeve with an outer layer of glass fiber winding or hard aluminum coating, filled with epoxy resin in the middle. The piston is placed inside the sleeve. The diameter of this air piston is constant for any series of pneumatic pumps. When compressed air enters the pneumatic device, it forces the piston into the compression stroke, and then the air drives the piston back to perform the suction stroke (except for M-series pumps with spring automatic return function). Unlike many other pumps, pneumatic device pipelines do not require the use of lubricants due to their inherent low friction characteristics and lubrication during assembly.

2. Hydraulic part

The piston/plunger of the hydraulic device is directly connected to the piston, and its lower end is installed inside the hydraulic device housing. Its diameter determines the compression ratio of the pump, thereby determining the output flow rate and maximum pressure. Its function is to suck liquid in through the inlet control valve and let it flow out through the outlet control valve at a higher pressure. The device is equipped with a spring check valve for controlling the liquid inlet and outlet channels. When the piston/plunger of the hydraulic device is in the suction stroke, the inlet control valve opens and the outlet control valve is held closed by a spring, introducing liquid into the pump. During the boost stroke, the inlet control valve closes, and the piston/plunger of the hydraulic device forces the liquid to flow out through the outlet control valve. The dynamic sealing ring is located around the piston/plunger of the hydraulic device and is an almost wear-resistant component. Its function is to hold liquid under pressure during circulation and prevent external leakage or infiltration of gas devices. Different sealing materials and forms were selected based on the medium, operating temperature, and pressure ratio of the pumped liquid. Note: Most pumps use a positioning element between the pneumatic and hydraulic parts to completely separate them and perform pollution-free operation.

3. Air circulation valve

This part consists of a controller and a plunger, which allows compressed air to flow to any end of the air piston based on its position. The piston pushes the control valve at the upper and lower ends of its stroke, alternately boosting and ventilating the large area of the slide valve to control the reciprocating motion of the airflow towards the air piston and maintain a circulating state. When air is discharged from the pump, it needs to pass through an exhaust muffler. Unlike many other pumps, the pump does not use a metal to metal tight fit in its design, which can prevent the consequences of air leakage causing the plunger to terminate operation.

Parameters of ZTGD liquid booster pump:

ZTGD gas-liquid booster pump parameters

Advantages of liquid booster pump:

1) Compared with traditional gas superchargers, this supercharger produces smaller pulses and has stable pressure output. The output pressure value can be adjusted to the allowable pressure range in the working environment through an additional pressure reducing valve.

2) Compared with high-pressure air compressor systems and high-pressure compressors, this unit has low noise and low input costs. When the set pressure is reached, there is no additional energy consumption, so its energy consumption is small and energy-saving.

3) Easy to use. The turbocharger is fully pneumatic controlled, connected to the driving gas inlet, the pressurized gas inlet, and the pressurized gas outlet to operate; By adjusting the pressure of the driving gas source, the pressure of the pressurized gas can be infinitely adjusted.

Liquid booster pump products have the following characteristics:

1. High output pressure: The liquid output pressure can reach 400Mpa

2. Wide applicability: The working medium can be hydraulic oil, water, and most chemically corrosive liquids, with high reliability and long service life.

3. Wide output range: For all models of pumps, only a small air pressure is needed to operate smoothly, achieving the minimum flow rate. By adjusting the intake volume, different flow rates can be obtained.

4. Flexible application: By selecting different models of pumps, different pressure zones can be obtained.

5 Easy to adjust: Within the pressure range of the pump, adjust the regulating valve to regulate the input air pressure and output hydraulic pressure

6. Automatic pressure maintenance: Regardless of the reason for the pressure drop in the pressure maintenance circuit, the Fuente pump will automatically start to supplement the leakage pressure and maintain stable circuit pressure.

7 Operation safety: Gas driven, no arc or spark, can be used in hazardous areas

8) Easy maintenance: The Fuente pump can perform the same work as other gas driven pumps, but it has fewer parts and seals, making maintenance simple

9. High cost-effectiveness: The Fuente gas-liquid booster pump is a plunger pump that rapidly reciprocates during operation. As the output pressure increases, the pump's reciprocating motion slows down until it stops. At this point, the pump output pressure remains constant, energy consumption is minimized, and all components stop moving.