Description
This type of gas booster pump is often used for local boosting of compressed air, hence it is called an air booster pump.
Its double-acting structure and the shared cylinder for the drive and boosting parts help save compressed air.
However, due to this structure, the oil mist used to lubricate the drive gas circuit may also be introduced into the boosting part.
When there are requirements for the oil cleanliness of the boosted medium, this type of pump is not suitable.
Outlet Pressure = 1 × Drive Air Pressure + 1 × Gas Source Inlet Pressure. For air, the gas source inlet and the drive air inlet are usually connected to the same gas circuit, so it is simply called a 2x air booster pump.
Technical Parameters
- Drive Source: Clean compressed air
- Pneumatic Control System
- Drive Compressed Air Pressure: 1-8 bar (recommended drive pressure < 8 bar)
- Pressure Boost Ratio: 2:1
- Maximum Flow Rate: 1200 L/min
- Maximum Air Outlet Pressure: 16 bar
- Suitable Medium: Clean air
- Minimum Inlet Pressure: 1 bar
Drive Air Pressure pL: 1-8 bar (maximum not allowed to exceed 10 bar)
| Model | Pressure Ratio ① | Maximum Outlet Pressure (bar/psi) | Outlet Pressure Calculation | Reference Flow Rate ② (LN/min) | Internal Thread Interface & Size ③ (Driving) | Internal Thread Interface & Size ③ (Inlet) | Internal Thread Interface & Size ③ (Outlet) | Weight (Kg) |
| A16K-02 | 1:2 | 16(232) | pL+pA | 580(6-8) | ZG3/8 | ZG3/8 | ZG3/8 | 2.6 |
| A32K-02 | 1:2 | 16(232) | pL+pA | 1200(6-8) | ZG1/2 | ZG1/2 | ZG1/2 | 14 |
| A32K-2A | 1:1.6 | 20(290) | 1.6pL+pA | 960(6-14) | ZG1/2 | NPT1/2 | NPT1/2 | 17 |
| A32K-3A | 1:2.5 | 28(406) | 2.5pL+pA | 280(6-20) | ZG1/2 | NPT1/2 | NPT1/2 | 17 |
| A16K-04 | 1:4 | 32(264) | 4pL | 50(6-8) | ZG3/8 | NPT3/8 | NPT3/8 | 2.5 |
| A32K-05 | 1:4 | 40(580) | 4pL+pA | 420(6-16) | ZG1/2 | NPT1/2 | NPT1/2 | 15 |
| A32K-05A | 1:5 | 48(696) | 5pL+pA | 360(6-30) | ZG1/2 | NPT1/2 | NPT1/2 | 16 |
Notes
① The pressure boost ratio in the model refers to the area ratio of the drive piston to the boost piston during boosting;
② The maximum outlet pressure is the maximum pressure achievable when using a single gas source (i.e., pL=pA);
③ The reference flow rate is the standard volumetric flow rate of gas per minute when the drive air pressure is 6 bar, and the values in brackets represent the inlet and outlet pressures respectively;*All parameters are subject to change without prior notice.
