Pneumatic Air Boosters:
An air booster is a device used to increase the pressure of air in a system.
Working Principle:
These boosters use existing compressed air to amplify the pressure. They have a drive piston and a boosting piston. The drive piston is powered by the supply air, and it drives the boosting piston to compress the air further.
Applications:
Used in industries where higher pressure air is required than what the existing compressor can provide, such as in pneumatic tools, clamping devices, and other industrial machinery.
How to Order
| Body size |
| 10A | 1/4", Knob-operated type | Pressure increase
ratio: Twice |
| 20A | 3/8", Knob-operated type |
| 40A | 1/2", Knob-operated type |
|
| 22A | 3/8", Air-operated type |
| 42A | 1/2", Air-operated type |
| 43A | 1/2", Max. operating pressure 1.6 MPa |
|
| 11A | 1/4", Knob-operated type | Pressure increase
ratio: 2 to 4 times |
|
| Note: Set the pressure increase ratio to 2 or more. |
| Thread type |
| Symbol | Thread type |
| Nil | Rc |
| F | G |
| N | NPT |
| T | NPTF |
| Port size |
| Symbol | Port size | Applicable series |
| 02 | 1/4 | VBA1 A |
| 03 | 3/8 | VBA2 A |
| 04 | 1/2 | VBA4 A |
| Option |
|
| Symbol | Option |
| Nil | None |
| G | Pressure gauge |
| N | Silencer |
| S | High-noise reduction silencer |
| GN | Pressure gauge, Silencer |
| GS | Pressure gauge, High-noise reduction silencer |
| LN | Elbow silencer |
| LS | Elbow high-noise reduction silencer |
| GLN | Pressure gauge, Elbow silencer |
| GLS | Pressure gauge, Elbow high-noise reduction silencer |
| Note: Refer to “Combination of Thread Type and Options. |
| Semi-standard |
| Symbol | Semi-standard |
| Nil | Standard product |
|
| Z | Pressure unit on the product name label: psi
Pressure unit on the pressure gauge: MPa and psi |
|
Standard Specifications
| Model | XVBA10A-02 | XVBA20A-03 | XVBA40A-04 | XVBA22A-03 | XVBA42A-04 | XVBA43A-04 | XVBA11A-02 |
| Fluid | Compressed air |
|
| Pressure increase ratio | Twice | 2 to 4 timesNote
4) |
| Pressure adjustment mechanism | Knob-operated with relief mechanismNote 2) | Air-operated | Knob-operated with
relief mechanismNote 2) |
| Max. flow rateNote3)(L/min (ANR)) | 230 | 1000 | 1900 | 1000 | 1900 | 1600 | 70 |
| Set pressure range (MPa) | 0.2 to 2.0 | 0.2 to 1.0 | 0.2 to 1.0 | 0.2 to 1.6 | 0.4 to 2.0 |
| Supply pressure range (MPa) | 0.1 to 1.0 | 0.1 to 0.9 | 0.1 to 1.0 |
| Proof pressure (MPa) | 3 | 1.5 | 2.4 | 3 |
Port size (Rc)
(IN/OUT/EXH: 3 locations) | 1/4 | 3/8 | 1/2 | 3/8 | 1/2 | 1/4 |
Pressure gauge port size (Rc)
(IN/OUT: 2 locations) | 1/8 |
| Tank connection port (with plug)Note 5) | 1/4 | 3/8 | 1/2 | 3/8 | 1/2 | 1/4 |
|
| Amblent and fluid temperature (°C) | 2 to 50 (No freezing) |
|
| Installation | Horizontal |
| Lubrication | Grease (Non-Lube) |
|
| Weight (kg) | 0.84 | 3.9 | 8.6 | 3.9 | 8.6 | 8.6 | 0.89 |
|
Note 1) Be sure to secure an air supply capacity of the minimum operating pressure (0.1 MPa) or more.
Note 2) If the OUT pressure is higher than the set pressure by the knob, excess pressure is exhausted from the back of the knob.
Note 3) Flow rate at IN=OUT=0.5 MPa. The pressure varies depending on the operating conditions. Refer to "Flow Rate Characteristics"on pages 1276 and 1277.
Note 4) Set the pressure increase ratio to 2 or more.
Note 5) The tank connection port cannot be used for applications other than the connection with XVBAT
Drawing
XVBA11A-02
XVBA20A-03
XVBA22A-03
XVBA40A-04
XVBA42A-04
XVBA43A-04
