Airmo Inc. Pressure Technologies Quality Built Systems and Tools for Hydrostatic Testing, End Forming, Tube Expansion, High Pressure Accessories Airmo Inc. Your  Equipment and Tools Supplier for Hydrostatic Testing, End Forming, Tube Expansion, High Pressure Accessories
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TestMaster Hydrostatic Pressure Systems and Test Tools
TestMaster Model 300 Series Hydrostatic Test Tools - Up to 5,000 psi (345 bar)

TestMaster® Model 300 Series Hydrostatic Test Tools - Up to 5,000 psi (345 bar)

The patented TestMaster® Model 300 Series Hydrostatic Test Tool offers inside gripping and sealing specially designed for high-pressure hydrostatic testing and leak testing of tubes swaged into sheets. The hydraulic sealing mechanism along with the safety spring pre-grip, assures a constant, positive grip during any work or operation cycle. The tool can be used with a variety of services, including air, water, oil, or other liquids on request.

The Model 300 Series Tool is suitable for hydrostatic pressure testing up to 5,000 psi (345 bar). The compact, balanced design is particularly suited to restricted work areas with limited space. The Model 300 handles standard and metric tube, pipe, and fittings sizes from 0.31 in. to 3.00 in. ID (7.9 mm to 76.2 mm ID). This tool is suitable for testing according to military, nuclear, automotive, and aerospace specifications such as, API, ASTM, ASME, ISO, DIN, and BS.

Contact Airmo for special tube sizes and tool configurations.

Features
Airmo Logo Maximum Pressure: Working pressure up to 5,000 psi (345 bar)
Airmo Logo Tube OD Range: 0.31 in. to 3.00 in. ID (7.9 mm to 76.2 mm ID)
Airmo Logo Temperature: 32° F to 120° F (0° C to 49° C)
Airmo Logo Services: Air, water, oil, or other liquids on request
Airmo Logo Velocity: Full-flow, high pre fill
Airmo Logo Collet Grip and Seal: On tube ID
Airmo Logo Gripping: Pressure-compensated design for safe operation
Airmo Logo Tool Operation: Air-actuated collet pre-grip and release for fast installation
Special Collet Locking Design Principle: Accommodates shorter length tube
Predetermined Internal Tube Stop: Requires no measuring
Airmo Logo Low Marking Collets: Prevent tube end collapse and damage, eliminates scrap tube ends
Built-in Tube End Tolerances: Requires no square cut ends
Airmo Logo Compact, Balanced Design: Ease of use in limited space applications
Airmo Logo Construction: Precision-machined, heat-treated stainless steel
Airmo Logo Optional Multi-Seal Design: Isolates specific internal tube areas for checking inlet end erosion
Airmo Logo Custom Options: Custom designs considered

Adobe PDF TestMaster® Product Line Card.pdf


Applications

The TestMaster® Model 300 Series Tool is used for a variety of hydrostatic and leak testing applications.

  • Hydrostatic pressure testing of tubes and assemblies
  • Tubes swagged into sheets
  • Tube-to-tube joint leaks
  • Expanded tubes

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