Gas liquid booster pump ZTMD series

1、 Product features:

The Fuente ZTMD series gas-liquid booster pump is a product independently developed by our company through the introduction of foreign technology. The principle is to use the low air pressure of a large area piston to generate high hydraulic pressure of a small area piston. The product has 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, maintenance free, and long service life.

3. Wide output range: For all models of pumps, only a small air pressure is needed to operate smoothly, and a small flow rate can be obtained. 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. Reliable operation: Gas driven, no arc or spark, suitable for use in hazardous areas

8. Easy maintenance: The Fuente ZTMD series gas-liquid booster 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 ZTMD series gas-liquid booster pump is a plunger pump. During operation, the Fuente ZTMD series gas-liquid booster pump rapidly reciprocates. As the output pressure increases, the pump's reciprocating speed slows down until it stops. At this point, the pump's output pressure remains constant, energy is consumed, and all components stop moving.

2、 Typical applications of gas-liquid booster pump ZTMD series:

1) Provide static testing and burst testing for valves, fittings, pressure vessels, etc

2) Automotive brake system and fuel injector testing

3) Water pressure test of building materials testing machine

4) Inject chemical reagents or refrigerant into pipelines or reaction vessels in cans

5) Power supply for clamping, forming, drilling, shearing, stamping and other equipment

6) Overload protection of large press, mold buffering and lifting power

7) Power of steel bar connectors, static and dynamic testing of aerospace accessories

8) Performance testing and calibration of instruments and meters

9) Water spraying for high-pressure cleaning and water cutting equipment to transport fluids in hazardous areas

10) Oil injection for lubrication system of mechanical equipment

11) Tightening power during valve testing, pressing in and pressing out power of shaft sleeve and cylinder liner

3、 Principle of ZTMD series gas-liquid booster pump

The ZTMD series gas-liquid booster pump has a wide range of applications and can be filled with water, oil, and chemical media. The driving pressure range is 1.5-10 bar. The gas-liquid booster pump is a plunger pump controlled by a two position four-way pilot valve for reciprocating motion. The structure adopts a connection between a large gas piston and a small diameter hydraulic plunger. By using the area ratio of two pistons to generate a pressure ratio, the output pressure can be calculated. The number in the model of the gas-liquid booster pump is the rated boost ratio of the pump, and the output hydraulic pressure is equal to the boost ratio multiplied by the driving air pressure. The outlet pressure can be set through a simple gas pressure reducing valve. The Fuente liquid pump can achieve automatic circulation. When the outlet pressure increases, the pump will slow down and generate a certain resistance to the differential piston. When the force is balanced, the pump will automatically stop running. When the outlet pressure decreases or the driving pressure increases, the pump will automatically start running. The performance of liquid pumps is affected by many conditions, such as mufflers and pilot valves (affected by humidity in the air pipeline), freezing, small gas pipeline size, or contaminated filters in the pump ZTMD series

The ZTMD series gas-liquid booster pump is a single drive head double acting pump with the same characteristics as the ZTM series pump. However, compared with the ZTM series gas-liquid booster pump of the same specification, the pulse is smaller and its flow rate is 50% higher than that of the ZTM series single acting pump.

*The boost ratio is the area of the driving piston divided by the area of the hydraulic plunger
*Static outlet pressure (estimated and allowable) at an air driven pressure of 8 bar (116 psi)
*The flow rate is the approximate flow rate of the liquid pump when the air driven pressure is 6 bar (87 psi) and the outlet pressure is 0
*The driving pressure required for the operation of the liquid pump is 3 bar (43.5 psi), and a certain output pressure is achieved based on a specific pressure ratio