Pneumatic Oxygen Pump System for Gas Cylinder Transfer and Filling

Customization: Available
After-sales Service: 13 Monthes
Warranty: 13 Monthes

Product Description

Basic Information

Model NO.
DGS
Max.Head
10-30m
Max.Capacity
>400 L/min
Pressure Medium
Gas
Type
Desktop
Pump Shaft Position
Horizontal
Certification
CE, ISO
Material
Stainless Steel
Power
Pneumatic
Application
Increasing Gas Pressure, Transferring and Filling
Boost Medium
Nitrogen/Argon/Helium/Hydrogen/CO2/Oxygen etc.
HS Code
8414809090

Product Description

Gas booster pump system for gas cylinder transfer and filling

The gas booster systems are compact and delicate solutions tailored to specific requirements, featuring gas boosters and all necessary accessories fitted and installed within a frame or a closed cabinet.

To operate this system, pressure gauges, valves, and pressure regulators are fitted on panels. The outlet pressure is easily set through a simple air regulator. The pump stops automatically when the set end pressure is reached and restarts with a slight drop in outlet pressure or an increase in the air drive pressure.

Pneumatic booster systems are used for oil-free compression of clean shop air as well as industrial gases like Argon, Helium, Oxygen, Hydrogen, Nitrogen, and CO2. The system is driven by air from 3 bar to 8 bar provided by an air compressor. Operating pressures can reach up to 80 MPa; for higher pressure requirements, a pump with double driven heads is an ideal option.

Key Applications

  • Pressure testing with gas
  • Gas transfer and filling (Argon/Helium/Hydrogen/Oxygen/Nitrogen/CO2/CH4/LNG/LPG/CNG, etc.)
  • Charging of gas cylinders and accumulators with nitrogen
  • Supply for isolating gas systems
  • Gas-assisted injection molding
  • Transfer of oxygen cylinders
  • Charging of breathing air bottles
  • Leak testing and Safety valve adjusting
  • Hydrostatic testing for valves, tanks, pressure vessels, and aircraft components
Pneumatic Oxygen Pump System

System Components

DGS Booster System = Booster Pump + Valves, Gauges, and Integrated Parts

System Components Diagram

Standard Configuration Includes:

  • Air-driven gas booster pump (DGA/DGD/DGT series)
  • Stainless steel or carbon steel material cabinet
  • F.R.L combination for driven air (pressure adjustment, lubrication, and water filtering)
  • Driven air switch and pressure gauge
  • Gas inlet/outlet switches and pressure gauges
  • Unloading valve and interconnecting pipes
Cabinet Model A and C Booster System Overview

Technical Specifications

DGS-DGA Series

Model Ratio Min Inlet P (bar) Max Inlet P (bar) Max Outlet P (bar) Driven Air P Outlet Formula Flow (L/min)
DGS-DGA022:11.016162-8 bar2X PL960
DGS-DGA1010:13.580802-8 bar10X PL210
DGS-DGA2525:17.02002002-8 bar25X PL120
DGS-DGA4040:1103203202-8 bar40X PL200
DGS-DGA100100:1258008002-8 bar100X PL136

DGS-DGD Series (Double Acting)

Model Ratio Min Inlet P (bar) Max Inlet P (bar) Max Outlet P (bar) Driven Air P Outlet Formula Flow (L/min)
DGS-DGD1010:13.580802-8 bar10XPL+ PA410
DGS-DGD2525:1102002002-8 bar25XPL+ PA396
DGS-DGD6060:1254804802-8 bar60XPL+ PA215

Note: PL = Driven Air Pressure; PA = Gas Inlet Pressure; PB = Gas Outlet Pressure. To extend pump lifetime, driven air pressure should not exceed 8 bar.

How to Select a System

To choose the suitable booster system, please identify:

  1. What is your present gas pressure?
  2. What is your gas type (Oxygen, Nitrogen, etc.)?
  3. What outlet gas pressure is required?
  4. What driven air pressure can you offer from your compressor?
  5. What outlet gas flow rate do you need?
Factory Testing 1 Factory Testing 2

Frequently Asked Questions (FAQ)

What gases can this booster system handle?
The system is designed for oil-free compression of industrial gases including Nitrogen, Oxygen, Argon, Helium, Hydrogen, CO2, CH4, LNG, LPG, CNG, and FM200.
Does the system require electricity?
No, the booster system is completely air-operated (pneumatic) and does not require any electricity, making it safe for various industrial environments.
How does the automatic stop feature work?
The pump is designed to stop automatically once the pre-set outlet pressure is reached. It will restart automatically if there is a slight drop in the outlet pressure.
What is the maximum pressure the system can reach?
The standard DGS series can reach operating pressures up to 80 MPa (800 bar). Higher pressures can be achieved using specialized double-driven head configurations.
Is the system material durable for high-pressure use?
Yes, the systems are typically constructed using high-grade stainless steel for components and cabinets to ensure durability and resistance to pressure.
What is included in the standard warranty?
The product comes with a 13-month free warranty from the date of purchase, along with free technical support for the lifetime of the equipment.

Related Products