Parameters of small pneumatic booster pump:
Pressurization medium: various non corrosive clean gases.
Higher boost pressure: 80MPa.
Larger flow of single set: 1200L / min (more flow of multiple sets can also be connected in parallel).
Larger gas consumption per unit: 900l / min.
Driving pressure requirements: 2-8bar (6-8bar is better).
Structure and raw materials of small gas booster pump:
The small gas booster pump is generally divided into booster part, driving part and control part. The pressurization parts are generally made of steel, front and rear pressurization end covers, 304 outer steel in the cylinder barrel of double-layer pressurization cylinder, and a set of one-way valve is provided with sealing gasket Tension spring Steel ball The check valve is composed of the inner and outer shell, U-shaped cooling pipe, aluminum alloy, booster piston and piston rod sealing ring. The driving part consists of a series of driving parts, such as front and rear end cover cast steel, driving cylinder barrel aluminum alloy, front and rear striker 304 steel and sealing ring (function shop helps the reversing of the control part), high and low pressure air exchange steel pipe 304 raw materials, driving piston and piston rod sealing ring, etc. The control part is roughly composed of driving cavity cast steel. The directional valve is divided into outer valve sleeve and inner valve core, which is composed of aluminum alloy and sealing ring.
What to pay attention to when ordering:
1. Pressure and flow of driving gas
The driving air pressure used by all pumps and power units during continuous operation shall not exceed 0.69mpa and can reach 1.03mpa during intermittent operation. For the air consumption of the pneumatic pump under the ideal functional condition, please refer to the required driving gas flow table.
2. Operating pressure and flow
The operating pressure of all pumps and power units refers to the pump output pressure and flow when the driving air pressure is 0.48mpa. If the greater output pressure of the pump is greater than the required working pressure, safety measures should be considered. For larger output pressure, please refer to the "table of approximate ratio between static driving air pressure and output hydraulic pressure" in the product catalog. The selection of power unit is consistent with that of pump.
3. Transport liquid medium
The liquid medium transported by the pump is an important part to be considered in the selection of the pump. The raw materials and hydraulic sealing rings of the hydraulic part are determined by the transported liquid medium. The pump can use oil, water and most liquid media. The primary hydraulic sealing ring of the standard pump is butadiene rubber and polyurethane, and the one-way valve seat is sealed with Teflon. Other sealing materials include fluorocarbons and ethylenepropylene. These sealing materials are mainly used for special media for transportation. Please consult the factory or local distributor for the selection of sealing materials.
4. Acceptable volume and weight
For some applications, the overall dimensions and components of pumps and power units should also be considered.
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