Suncenter DLS Series Pneumatic (Air driven) Liquid Pressure Booster System

DLS series chemical reagent injection pump  

SUNCENTER- Liquid pump systems are compact and delicacy solution tailored to customer specific requirements with air driven liquid pumps as well as all accessories to be fitted and installed on the frame or in closed cabinet.

To operate this system, the pressure gauges, valves and pressure regulators have to be fitted on panels. The outlet pressure is easily to be set through a simple air regulator. The pump stops automatically when this end pressure is reached and restarts with a slight drop in the outlet pressure or an increase in the air drive pressure. SUNCENTER Hydraulic power packs are available with wide range of pressure ratios make these series of pumps ideal for powering a variety of oil/hydraulic operations. The maximum operating pressure up to 640 MPa.

As the pressure will be generated by means of a pneumatically operated pump，the electric connection will not be necessary. To operate this system, the air driven liquid pump have to be equipped with the air control unit combined filter and water separator, pressure-regulating valve, pressure control gauge as well as manual relieve valve. In this operation, the pump will be mounted to the stainless steel tank in the closed cabinet in a compact and space saving manner. Pressure gauges, valves and pressure regulators will be fitted on panel.

The desired operating pressure can be attained by adjusting the driving air pressure. When the driving air pressure and the output pressure reach the balance, the pump stops filling pressure and the output pressure stays at the preset value. This hydraulic unit can be used for all kinds of pressure testing and test tools for research and test institutes or for other functions requiring a determined pressure. 

Chemical reagent injection system is widely used in the world oil production and processing industry. Using the  Air / gas driven system to filling chemicals to the oil wells, gas wells and pipelines, restore the normal work of the oil (gas) well, also can be used for delivery of raw materials to the high-pressure reaction kettle quantitative.

The effect of the chemical injection system is to use a chemical injection system to return or inject a liquid chemical agent into the fluid at high pressure or low pressure. To return fluid injection of chemical agents usually using methanol, preservatives, deoxidizer, drilling fluid additive (caustic soda and liquid polymer) and defoaming agent. Chemical injection system is a relatively simple system, its suction end is using pneumatic piston pump, the pump and chemical agents are connected to the container. And the discharge end is directly connected with the pipeline.

The standard liquid pump system including following parts:

Air –driven liquid booster pump (DGG/DGGD/2DGGD Three series for choosing)

Stainless steel material cabinet

F.R.L combination for driven air (adjusts air pressure, add lubricating oil and water filter)

Driven air switch (Pump starting switch), driven air pressure gauge,liquid tank

Liquid inlet/outlet switch, high pressure liquid guage, unloading valve, interconnecting pipes etc.

And we could also customize it according to clients’ special requirement.