Air Driven Gas Booster Pump
Features
Applicable to most gases: Air / Ar / He / H2 / O2 / N2 / CO2 /NO2 / CH4 / C2H2
LNG / LPG / CNG / FM200 / SF6 / H2S, etc.
Driven by 3-8 bar compressed air, no electric spark risk
Wide range of pressures, maximum pressure 960 bar
Outlet pressure adjustable
Built-in cooling system
Automatic pressure lock & holding, automatically stop when the preset pressure reached and restart to replenish pressure once the loop pressure dropped
Working Circuit
DGA series Gas Booster Pump
| Model | Boost ratio | Driven air pressure | Min gas inlet pressure | Max gas outlet pressure | Driven air inlet port | LP gas inlet port | HP gas outlet port | Max Flow rate (Ln/min) |
| DGA02 | 2:1 | 3-8 bar | 0.1 Bar | 16 Bar | G 1/2 | PT 1/2 | PT 1/2 | 960 (PA=6bar) |
| DGA05 | 5:1 | 3-8 bar | 0.1 Bar | 40 Bar | G 1/2 | PT 1/2 | PT 1/2 | 680 (PA=6bar) |
| DGA06 | 6:1 | 3-8 bar | 2 Bar | 48 Bar | G 1/2 | PT 3/8 | PT 3/8 | 360 (PA=10bar) |
| DGA10 | 10:1 | 3-8 bar | 3.5 Bar | 80 Bar | G 1/2 | PT 3/8 | PT 3/8 | 210 (PA=10bar) |
| DGA15 | 15:1 | 3-8 bar | 3.5 Bar | 120 Bar | G 1/2 | PT 3/8 | PT 3/8 | 190 (PA=10bar) |
| DGA25 | 25:1 | 3-8 bar | 7 Bar | 200 Bar | G 1/2 | PT 1/4 | PT 1/4 | 120 (PA=20bar) |
| DGA40 | 40:1 | 3-8 bar | 10 Bar | 320 Bar | G 1/2 | PT 1/4 | PT 1/4 | 200 (PA=40bar) |
| DGA60 | 60:1 | 3-8 bar | 20 Bar | 480 Bar | G 1/2 | PT 1/4 | PT 1/4 | 180 (PA=40bar) |
| DGA100 | 100:1 | 3-8 bar | 25 Bar | 800 Bar | G 1/2 | PT 1/4 | PT 1/4 | 136 (PA=40bar) |
DGD series Gas Booster Pump
| Model | Boost ratio | Driven air pressure | Min gas inlet pressure | Max gas outlet pressure | Driven air inlet port | LP gas inlet port | HP gas outlet port | Max Flow rate (Ln/min) |
| DGD07 | 7:1 | 3-8 bar | 3 bar | 56 bar | G 1/2 | PT 3/8 | PT 3/8 | 556(PA=6bar) |
| DGD10 | 10:1 | 3-8 bar | 3.5 bar | 80 bar | G 1/2 | PT 3/8 | PT 3/8 | 410 (PA=6bar) |
| DGD15 | 15:1 | 3-8 bar | 5 bar | 120 bar | G 1/2 | PT 3/8 | PT 3/8 | 350 (PA=6bar) |
| DGD25 | 25:1 | 3-8 bar | 10 bar | 200 bar | G 1/2 | PT 1/4 | PT 1/4 | 396 (PA=20bar) |
| DGD40 | 40:1 | 3-8 bar | 15 bar | 320 bar | G 1/2 | PT 1/4 | PT 1/4 | 320 (PA=40bar) |
| DGD60 | 60:1 | 3-8 bar | 25 bar | 480 bar | G 1/2 | PT 1/4 | PT 1/4 | 215 (PA=40bar) |
| DGD100 | 100:1 | 3-8 bar | 35 bar | 800 bar | G 1/2 | PT 1/4 | PT 1/4 | 200 (PA=60bar) |
| DGD120 | 120:1 | 3-8 bar | 50 bar | 960 bar | G 1/2 | PT 1/4 | PT 1/4 | 180 (PA=60bar) |
2DGD series Gas Booster Pump
| Model | Boost ratio | Driven air pressure | Min gas inlet pressure | Max gas outlet pressure | Driven air inlet port | LP gas inlet port | HP gas outlet port | Max Flow rate (Ln/min) |
| 2DGD10 | 10:1 | 3-8 bar | 3 bar | 80 bar | G 1/2 | PT 3/8 | PT 3/8 | 980 (PA=6bar) |
| 2DGD15 | 15:1 | 3-8 bar | 5 bar | 120 bar | G 1/2 | PT 3/8 | PT 3/8 | 630 (PA=10bar) |
| 2DGD25 | 25:1 | 3-8 bar | 6 bar | 200 bar | G 1/2 | PT 1/4 | PT 1/4 | 560 (PA=10bar) |
| 2DGD40 | 40:1 | 3-8 bar | 25 bar | 320 bar | G 1/2 | PT 1/4 | PT 1/4 | 480 (PA=40bar) |
| 2DGD60 | 60:1 | 3-8 bar | 30 bar | 480 bar | G 1/2 | PT 1/4 | PT 1/4 | 320 (PA=40bar) |
| 2DGD100 | 100:1 | 3-8 bar | 35 bar | 800 bar | G 1/2 | PT 1/4 | PT 1/4 | 290 (PA=60bar) |
DGT series Gas Booster Pump
| Model | Boost ratio | Driven air pressure | Min gas inlet pressure | Max gas inlet pressure | Max gas outlet pressure | Driven air inlet port | LP gas inlet port | HP gas outlet port | Max Flow rate (Ln/min) |
| DGT15 | 15:1 | 3-8 bar | 0.1 bar | 56 bar | 120 bar | G 1/2 | PT 3/8 | PT 3/8 | 230 (PA=8bar) |
| DGT7/15 | 15:1 | 3-8 bar | 3 bar | 56 bar | 120 bar | G 1/2 | PT 3/8 | PT 3/8 | 230 (PA=8bar) |
| DGT25 | 25:1 | 3-8 bar | 0.1 bar | 10 bar | 200 bar | G 1/2 | PT 3/8 | PT 1/4 | 156 (PA=8bar) |
| DGT7/25 | 25:1 | 3-8 bar | 5 bar | 56 bar | 200 bar | G 1/2 | PT 3/8 | PT 1/4 | 156 (PA=8bar) |
| DGT40 | 40:1 | 3-8 bar | 0.1 bar | 10 bar | 320 bar | G 1/2 | PT 3/8 | PT 1/4 | 124 (PA=8bar) |
| DGT15/40 | 40:1 | 3-8 bar | 5 bar | 120 bar | 320 bar | G 1/2 | PT 3/8 | PT 1/4 | 124 (PA=8bar) |
| DGT60 | 60:1 | 3-8 bar | 0.1 bar | 10 bar | 480 bar | G 1/2 | PT 3/8 | PT 1/4 | 96 (PA=15bar) |
| DGT15/60 | 60:1 | 3-8 bar | 6 bar | 120 bar | 480 bar | G 1/2 | PT 3/8 | PT 1/4 | 96 (PA=15bar) |
| DGT30/60 | 60:1 | 3-8 bar | 10 bar | 240 bar | 480 bar | G 1/2 | PT 3/8 | PT 1/4 | 96 (PA=15bar) |
| DGT100 | 100:1 | 3-8 bar | 0.1 bar | 10 bar | 800 bar | G 1/2 | PT 3/8 | PT 1/4 | 82 (PA=8bar) |
2DGT series Gas Booster Pump
| Model | Boost ratio | Driven air pressure | Min gas inlet pressure | Max gas inlet pressure | Max gas outlet pressure | Driven air inlet port | LP gas inlet port | HP gas outlet port | Max Flow rate (Ln/min) |
| 2DGT7/15 | 15:1 | 3-8 bar | 4 bar | 56 bar | 120 bar | G 1/2 | PT 3/8 | PT 3/8 | 430 (PA=10bar) |
| 2DGT7/25 | 25:1 | 3-8 bar | 5 bar | 56 bar | 200 bar | G 1/2 | PT 3/8 | PT 3/8 | 300 (PA=10bar) |
| 2DGT15/40 | 40:1 | 3-8 bar | 7 bar | 120 bar | 320 bar | G 1/2 | PT 3/8 | PT 1/4 | 180 (PA=10bar) |
| 2DGT15/60 | 60:1 | 3-8 bar | 7 bar | 120 bar | 480 bar | G 1/2 | PT 3/8 | PT 1/4 | 120 (PA=10bar) |
How to Choose Right Model of Gas Booster Pump ?
Just tell us the following info, then we will match proper model for you:
(1). What is your gas ? Oxygen gas, Nitrogen gas or other gas?
(2). What is your gas’ initial pressure? ( ) Bar
(3). How high of gas pressure do you want to obtain ? ( )Bar
(4). What outlet flow rate do you need? ( ) L/minute
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