Oxygen filling pump

Product description

Submersible cylinder air pump is a gas drive high-pressure oxygen booster pump, displacement in 100L/min, high pressure up to 20-30MPa, can be filled with high pressure, explosion-proof, safe, easy to maintain, small size, light weight, easy to carry.

Scope of application

It can be equipped on ships and vessels to provide pure, dry, safe and reliable high-pressure oxygen for divers. It can also be used in civilian diving operations, diving salvage, diving clubs, diving sports, underwater engineering, deep-sea aquaculture and other diving fields.

Working principle

The utility model relates to a plunger pump (piston pump), which is driven by a low pressure gas at a large area piston end to produce a high pressure gas at a small area piston end. The booster pump reciprocates, with the increase of output pressure, the reciprocating speed of the pump slows down until it stops, at this time, the pump output pressure is constant, the energy consumption is the lowest, and the components stop moving. The input pressure can be adjusted so that the output pressure can be stepless accordingly. It has the characteristics of high output performance and low cost.

Product characteristics

This product requires no electricity. Using 3-8bar compressed air as the driving source, it has the characteristics of simple operation, high stability, reliable structure, continuous operation, long service life and easy maintenance. Oxygen of different pressures can be output by adjusting the pressure of compressed air (output pressure = driving pressure * booster ratio). In order to prolong the service life, it is recommended to use pressure ≤0.8Mpa.

Booster pump composition

The oxygen filling pump is composed of a driving cylinder, a medium booster cylinder, an automatic reversing valve, an inlet and outlet check valve, imported high quality seals, a driving and pressurizing piston, etc. Mature technology, convenient connection and control, compact structure, compact appearance and generous.

Product classification

According to the different pressure of the pressurized oxygen medium, it can be divided into two categories: single stage booster pump and two stage booster pump

Single stage booster pump is pressurized oxygen with a certain pressure, mainly for the pressure of the oxygen cylinder to pressurize, single stage booster pump is divided into single acting pump and double acting pump, the difference is that a pump head and two pump heads (flow size is not the same) the specific parameters of the photo is shown below

Single stage single action pump selection table

GLA series gas booster pump is a single acting single stage booster pump mainly used for pressurizing gas with a certain initial pressure

Models including GLA02 / GLA05 / GLA06 GLA25 / GLA40 / GLA60 / GLA100 output pressure is proportional to the driving pressure, output pressure is adjustable.

Single stage double action type selection table

GLD series gas booster pump is a single-acting single-stage booster pump mainly used for pressurizing gas with a certain initial pressure, and the flow rate is twice that of GLA series

GLD series gas booster pump is a single-acting single-stage booster pump mainly used for pressurizing gas with a certain initial pressure, and the flow rate is twice that of GLA series

Models including GLD04 / GLA06 / GLD25 GLD40 / GLD60 / GLD100 / GLD200 output pressure is proportional to the driving pressure, output pressure is adjustable.

Secondary selection table

The two stage booster pump is pressurized 3-8 kg pressure of oxygen, mainly for the oxygen of the oxygen maker, can directly pressurize the low pressure oxygen to high pressure, the specific parameters are shown in the photo below

GLT series gas booster pump is double acting double stage booster pump, mainly used in the initial pressure of pressurized gas is very small, mainly pressurized compressed air or nitrogen production machine, but it needs to be pressurized to higher pressure occasions.

The models include: GLT25, GLT40, GLT60, and GLT100