1. It can be kept under any predetermined pressure without energy consumption, heat generation and spark and flame hazards;

2.压力线性输出，容易人工控制；气动增压泵达7000bar的增压能力，满足大多数高压需要；容易应用于自动控制系统中；连续启停，不受限制，并无不良影响；

2. Linear pressure output, easy for manual control; The pneumatic booster pump has a pressurization capacity of 7000bar to meet most high-pressure needs; Easy to apply in automatic control system; Continuous start and stop, unrestricted and without adverse effects;

3.气动活塞环及其他气动部件在工作状态时不需要添加润滑油，节省运行成本，并可防止油气污染环境；

3. The pneumatic piston ring and other pneumatic components do not need to add lubricating oil in the working state, so as to save the operation cost and prevent oil and gas from polluting the environment;

4.以压缩空气为动力源，不需使用电源；气动液压泵运行时无油润滑。

4. Use compressed air as the power source without power supply; The pneumatic hydraulic pump operates without oil lubrication.

气动试压泵是根据气动试压装置的工作原理研制而成的一种试压装置。它是使用压缩空气为动力源，以气动泵为压力源，输出液压力与气源压力成比例。通过对气源压力调整，便能得到相应的液压力。当气压力与液压力平衡时，气动泵便停止充压，输出液压力也就稳定在预调的压力上，通过控制进气量大小，从而控制升压速度。

Pneumatic pressure test pump is a pressure test device developed according to the working principle of pneumatic pressure test device. It uses compressed air as the power source and pneumatic pump as the pressure source, and the output liquid pressure is proportional to the air source pressure. The corresponding hydraulic pressure can be obtained by adjusting the air source pressure. When the air pressure and hydraulic pressure are balanced, the pneumatic pump will stop charging, and the output hydraulic pressure will be stabilized at the preset pressure. By controlling the air intake, the pressure rise speed can be controlled.

因而具有防爆、输出压力可调、升压速度可控、体积小、重量轻、操作简单、性能可靠、适用范同广等特点。它特别适用于油田钻采工程的防喷设备、阀门、管道、连接件、压力容器等受压设备的高压和超高压试压检验。同时也适合科研、检验部门作检测工具。气动试压泵主要用于石油化工工程的防喷器、阀门、管道、锅炉等一切承压容器进行液体试压检测。

Therefore, it has the characteristics of explosion-proof, adjustable output pressure, controllable boost speed, small volume, light weight, simple operation, reliable performance, wide application range and so on. It is especially suitable for high pressure and ultra-high pressure test and inspection of blowout prevention equipment, valves, pipelines, connectors, pressure vessels and other pressure equipment in oilfield drilling and production engineering. At the same time, it is also suitable for scientific research and inspection departments as testing tools. Pneumatic pressure test pump is mainly used for liquid pressure test of BOP, valve, pipeline, boiler and other pressure vessels in petrochemical engineering.

气动试压泵是我公司根据从国外引进的气动试压装置的工作原理，结合我国的实际情况研制而成的一种新型试压装置。它是使用压缩空气动力源，以气动泵为压力，输出液压力与气源压力成比例。通过对气源压力的调整，便能得到相应的液压力。

Pneumatic pressure test pump is a new type of pressure test device developed by our company according to the working principle of pneumatic pressure test device imported from abroad and combined with the actual situation of our country. It uses compressed air power source, takes the pneumatic pump as the pressure, and the output liquid pressure is proportional to the air source pressure. The corresponding hydraulic pressure can be obtained by adjusting the air source pressure.

当气压力与液压力平衡时，气动泵便停止充压，输出液压力也就稳定在预调的压力上，通过控制进气量大小，从而控制升压速度。因而具有防爆、输出压力可调、升压速度可控、体积小、重量轻、操作简单、性能可靠、适用范围广等特点。它特别使用于油田钻采工程的防喷设备、阀门、管道、连接件、压力容器等受压设备的高压和超高压试压检验。同时也适合科研、检验部门作检测工具。

When the air pressure and hydraulic pressure are balanced, the pneumatic pump will stop charging, and the output hydraulic pressure will be stabilized at the preset pressure. By controlling the air intake, the pressure rise speed can be controlled. Therefore, it has the characteristics of explosion-proof, adjustable output pressure, controllable boost speed, small volume, light weight, simple operation, reliable performance and wide application range. It is especially used for high-pressure and ultra-high-pressure pressure test and inspection of blowout prevention equipment, valves, pipelines, connectors, pressure vessels and other pressure equipment in oilfield drilling and production engineering. At the same time, it is also suitable for scientific research and inspection departments as testing tools.