A Brief Introduction to Nitrogen Spring Nitrogen Filling Equipment

Some nitrogen gas springs require pressures ranging from 50 bar to 200 bar. The nitrogen source is mainly composed of two parts. One part comes from bottled nitrogen gas, which is usually at a pressure of 130 bar and cannot be filled at half the pressure, resulting in half of the nitrogen source being unusable. The other part comes from a nitrogen generator, which is usually at a pressure of 5-10 bar and cannot inflate the nitrogen gas spring. Feentor Company has solved the problem of inflating nitrogen gas springs by addressing the above issues. The specific plan is as follows: ZTA series gas booster pump or ZTD series gas booster pump, which are single-stage single acting pump and single-stage double acting booster pump respectively, both have requirements for inlet pressure. They can use the gas in the nitrogen cylinder at a very low pressure to achieve zero waste and solve the problem of inflating the nitrogen gas spring. The ZTT series gas booster pump requires an inlet pressure of 1-10 bar and is a two-stage double acting booster pump that can increase extremely low air pressure to high pressure. According to the pressure level, it can be divided into ZTT25/ZTT40/ZTT60/ZTT100.  

For nitrogen sources that come from bottled nitrogen (the remaining half of the nitrogen), it is generally used

ZTA series gas booster ZTD series gas booster pump

Both ZTA and ZTD series can achieve nitrogen pressurization, and the pressurization pressure is the same. Different from the flow rate, one is a single head pump and the other is a double head pump. The ZTA series gas booster pump can be classified into ZTA02/STA05/ZTA10/ZTA25/ZTA40/ZTA60/ZTA100 according to different pressure levels, while the ZTD series gas booster pump can be divided into ZTD10/ZTD25/ZTD40/ZTD60/ZTD100 according to pressure levels.

The schematic diagram of ZTA/ZTD gas booster pump is shown below:

Regarding the nitrogen source from the nitrogen generator

Due to the fact that for a booster pump, if the inlet pressure is too low, only a two-stage booster pump can be selected

Physical booster pump

Appearance diagram of the boosting system

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