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 525 Series Hydrostatic Test Tools - Up to 15,000 psi (1,034 bar)

TestMaster® Model 525 Series Hydrostatic Test Tools - Up to 15,000 psi (1,034 bar)

The patented TestMaster® Model 525 Series Hydrostatic Test Tool is air-pilot assisted for positive pre-clamp and release of multi-segment collets. Suitable for manual use or automated equipment where accurate, rapid testing is required. During tube loading and retraction the tube seal does not come in contact with sharp edges or burrs, greatly helping to extend seal life. The tool can be used with a variety of services, including water and oil.

The Model 525 Series Tool is suitable for hydrostatic pressure testing up to 15,000 psi (1,034 bar) for tubes up to 3.5 in. OD (88.9 mm OD); and pressures up to 10,000 psi (689 bar) for tubes up to 4.5 in. OD (114.3 OD). The Model 525 handles standard and metric tube, pipe, and fittings sizes from 0.25 in. to 4.5 in. OD (6.35 mm to 114.3 mm OD). This tool is suitable for testing according to military, nuclear, automotive, and aerospace specifications such as, API, ASTM, ASME, ISO, DIN, and BS.

The pressure compensated design of the Model 525 Tool places the tube or pipe in tension, using internal pressure to grip and seal on the tube OD. This design eliminates tube clamping devices along the length of the tube. One body size will accommodate multiple wall thicknesses, while maintaining high fill rates.

Normally two Model 525 Tools are used for tube testing. One tool fills the tube, and the other tool plugs the tube until completely filled. For optimal tool performance use with NuQuip® Automatic Air Bleed Valves.

Contact Airmo for special tube sizes and tool configurations.

Features

Airmo Logo Maximum Pressure: Working pressure up to 15,000 psi (1,034 bar)
Tube OD Range: 0.25 in. to 3.50 in. OD (6.35 mm to 88.9 mm OD)
Airmo Logo

Maximum Pressure: Working pressure up to 10,000 psi (689 bar)
Tube OD Range: 0.25 in. to 4.50 in. OD (6.35 mm to 114.3 mm OD)

Airmo Logo Temperature: 32° F to 120° F (0° C to 49° C)
Airmo Logo Services: Water and oil
Airmo Logo Velocity: Full-flow, high pre fill
Airmo Logo Collet Grip and Seal: On tube OD
Airmo Logo Gripping: Air-pilot operated, pressure-compensated design
Airmo Logo Mounting: Actuator mounted
Segmented Collets and Retractable Seal: Enables quick connection to plain end tube or pipe
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: Portable for use in field testing
Airmo Logo Construction: Precision-machined, heat-treated stainless steel
Airmo Logo Tube Size Sets: Easily change from one tube size to another within a body size
Airmo Logo Use with Optional NuQuip® Automatic Air Bleed Valves: Eliminates operator attendance during fill cycle
Airmo Logo Custom Options: Custom designs considered

Adobe PDF TestMaster® Product Line Card.pdf


Applications

TestMaster® Model 525 Series Tools are used for a variety of applications.

  • Hydrostatic pressure testing
  • Tube mill pipe testing
  • Hydro-expansion on tubes and pipes

 

TestMaster® Hydrostatic Test Tools

NuQuip® High-Pressure Accessories

NuQuip® Automatic Air Bleed Valves - Up to 40,000 psi (2,758 bar)
NuQuip® Model QD Series Quick Disconnects - Up to 60,000 psi (4,137 bar)

TestMaster® Hydrostatic Pressure Test Systems

TestMaster® Model 30096HT Burst Test Chambers - Pressures up to 30,000 psi (2,068 bar)
TestMaster® Model HPS Hydrostatic Systems - Pressures up to 30,000 psi (2,068 bar)

 

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