Images are examples, some edited with AI. The technical data are authoritative. AI notice
Pressure booster 1.8x, piston Ø 50 mm, inlet G1/4, regulator block, 5 l reservoir, safety valve - Airtec 90-PB-050-18-2
Pressure booster from the Airtec 90-PB series, with inlet pressure regulator, gauges for inlet and outlet, 5 l volume, safety valve and connections. The inlet pressure of 1.5 to 10 bar is amplified by a factor of 1.8 to 2.7 to 18 bar, flow 230 l/min. Intended for occasional draw-off of boosted air, not for continuous duty.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Airtec 90-PB-050-18-2 raises the pressure at individual consumers above line pressure without a second compressor. As a double-piston pressure intensifier with two coupled chambers, it starts automatically when inlet pressure is applied, and an integrated valve system feeds the chambers alternately. Once outlet pressure is reached the booster stops, restarting automatically when pressure drops.
Benefits
- No external power: the booster runs on the supplied compressed air alone.
- Automatic top-up: stops when outlet pressure is reached, restarts when pressure drops.
- Regulator block: inlet pressure regulator with gauges for inlet and outlet.
- 5 l reservoir with safety valve buffers boosted air for short peaks in demand.
Applications
Individual cylinders, clamping fixtures or test stations that briefly need more pressure than the line supplies. The inlet hose should have an inside diameter 2 mm larger than the outlet hose. The booster is not suitable as a compressor replacement.
Technical data
| Feature | Value |
|---|---|
| Type | double-piston pressure intensifier |
| Version | with inlet pressure regulator, gauges for inlet and outlet, 5 l volume, safety valve and connections |
| Piston Ø | 50 mm |
| Amplification factor | 1.8 |
| Inlet pressure | 1.5 to 10 bar |
| Outlet pressure | 2.7 to 18 bar |
| Port | inlet G1/4, outlet NW 7.2 |
| Flow | 230 l/min |
| Ambient temperature | +5 to +60 °C |
| Mounting position | condensate drain at the bottom |
| Medium | compressed air to ISO 8573-1:2010 |
| Body | anodised aluminium |
| Seals | NBR |
| Internal parts | galvanised steel, stainless steel, brass |
| Weight | 7.5 kg |
| Manufacturer | Airtec |
| Hersteller-Nr | 90-PB-050-18-2 |
| GPSR Herstellerdaten | AIRTEC Pneumatic GmbH, Westerbachstraße 7, DE-61476 Kronberg, www.airtec.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | mit Eingangsdruckregler, Manometern für Ein- und Ausgang, Volumen 5 l, Sicherheitsventil und Anschlüssen |
| Anschlussgröße | Eingang G1/4, Ausgang NW 7,2 |
| Thread | G 1/4 |
| Piston Ø [mm] | 50 |
| Housing material | Aluminium, anodised |
| Flow rate [l/min] | 230 |
| Dichtungen | NBR |
| Series | 90-PB |
| Betriebsdruck max [bar] | 18 |
Downloads
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.






