Company Advantages
1. air over hydraulic pump is of scientific design and simple structure. It is easy to install, operate, and maintain.
2. Any problems about our air over hydraulic pump can get our immediate solution. Its special design can effectively eliminate the dangers
3. As the central of high pressure pneumatic pump , air over hydraulic pump is both qualified with high performance and high quality. It has flexibility without the use of unloaders or bypass valves
4. air over hydraulic pump 's performance is in the leading position both inside and outside. This product brings no vibration and noise

We offer the most complete range of Air driven liquid pump models in the industry measured for:

SUNCENTER pumps are air driven at a drive air pressure of 1bar to 8bar (14.5 psi to116 psi) by the normal air compressor. Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is regulated by a pilot operated 4/2 way valve.

Suncenter pumps feature a large air piston joint to a smaller diameter plunger. The pressure ratio is the difference of these two areas and is the method of determining maximum outlet pressure. Higher pressures obtained by using higher pressure ratios.Suncenter model numbers reflect the pumps nominal pressure ratios， while the technical data indicates exact ratios. The outlet pressure is easily to set through a simple air regulator. By multiplying the pressure ratio by the available shop air pressure, the nominal liquid pressure can be calculated.

SUNCENTER pumps are self priming. In general it is not necessary to use an air line lubricator. The liquid to be pumped flows into the suction chamber by the up-stroke of the drive piston. By this suction effect, the inlet check valve is opened and the outlet check valve is closed. The down-stroke generates the pressure at the liquid side. The inlet check valve is closed and the outlet check valve is opened by the generated pressure. SUNCENTER liquid pumps cycle automatically, where the pressure is built up the numbers of cycles slow down, the pump stops automatically when the output pressure forces are equal. The pump restarts with a slight drop in the outlet pressure or an increase in the air drive pressure. Pump performance can be affected by a number of conditions, such as freezing of muffler or pilot valves (which is caused by moisture in air lines), inadequate inlet air line sizes and dirty filers. Don’t reduce the indicated port sizes and consult SUNCENTER for exact flow conditions not shown in charts.

Company Features
1. Dongguan Suncenter Fluid Control Equipment Co., Ltd does well in business of air over hydraulic pump , whose products range from air hydraulic pump . We manage the supply of products to customers worldwide, especially Japan, the United States, and the United Kingdom. The demand for our products in the international market demonstrates our ability to meet or exceed the needs of every customer.
2. Our company has excellent management. They are able to create a positive and attractive work environment in which all teams can build strong relationships with each other and with customers.
3. Our team is composed of industry experts with international backgrounds and a variety of refined skills. With their years of experience, they are completely capable of successfully managing all of our clients’ requirements. We proactively conduct sustainable operations. For instance, we are constantly introducing advanced production technologies to reduce water waste and CO2 emissions.