The Haskel HAA31-2.5N is a compact, pneumatically driven air pressure amplifier engineered to increase standard shop air supplies to higher controlled output pressures. With a 2.5:1 amplification ratio, this unit can produce output pressures up to 320 PSIG, enabling applications that exceed conventional compressed-air system capabilities.

Powered solely by compressed air, the HAA31-2.5N requires no electrical input, making it suitable for hazardous areas or remote industrial sites. Its rugged design provides dependable long-term operation under high cycle conditions, commonly found in test stands, pneumatic clamping systems, pressure testing facilities, and actuator circuits.

Built to Haskel’s industry-renowned standards, this booster offers efficient operation, minimal maintenance, and stable output pressure control with proper regulation.

✅ Technical Specifications

• Manufacturer: Haskel

• Model / Part Number: HAA31-2.5N

• Amplification Ratio: 2.5 : 1

• Maximum Outlet Pressure: 320 PSIG

• Drive Air Pressure: 125 PSIG recommended

• Media: Compressed air / inert gases

• Power Requirement: Pneumatic only (no electricity required)

• Design: Lightweight, compact, maintenance-friendly

🧪 Typical Applications

• High-pressure pneumatic actuation

• Component leak and pressure testing

• Valve and instrumentation verification

• Booster for legacy systems

• Industrial automation

• Laboratory and R&D facilities

• Field service pressure supply

💡 Benefits

• Boosts standard compressed-air sources without modifying plant supply

• No electrical hazard / intrinsically safe operation

• Compact footprint for panel or skid mounting

• Reliable output pressure stability

• Long service life under continuous duty

• Minimal maintenance and easy rebuild support