Airmo Inc. is a leading designer and manufacturer of hydrostatic test and expansion systems and accessories, including patented high-pressure and swagging systems, test tools, tube-end-formers and tube expanders. Pressure capabilities range up to 60,000 PSI (4,140 BAR).

Our complete systems and tools can test for leaks using either gases, such as: air, nitrogen, helium; or liquids, like: water, glycol, oil, fuel, SKYDROL, and many others.

We develop high-pressure components for our own production test equipment, so their quality is unsurpassed.

Hydro-Expansion Systems and Tools:

• Hydrostatic Pressure Systems provide a safe, fast, efficient means of testing and expansion of tubes
• Expand tubes in fins for heat exchanger manufacturing
• Repair boiler tubes by expanding (sleeving) a new tube into a damaged tube
• Expand (swage) tubes into tube sheets

Hydro-Expansion Systems and Tools:

• Hydraulic Power Packs produce raw forming strength in a compact package
• End-forming tools can expand, reduce, flare, bead, swage, or slit to exact specifications
• Options include: hand-held tools, power pack mounted, or bench mounted

Components and Accessories:

• Air-driven pumps with high-pressure flows from 0.5 GPM to 2 GPM (1.9 LPM to 7.6 LPM)
• Patented quick couplings and quick disconnects rated at 20,000 PSI, 30,000 PSI, and 60,000 PSI (1,380 BAR, 2,070 BAR, 4,140 BAR)
• Accessories include: accumulators, air bleed valves, check valves, receivers, regulators, and relief valves