Oatey 273908 Air-max Pro Hv Test Pump

Product Description

The OATEY 273908 is a high-volume floor pump designed for inflating pneumatic pipe test plugs during pressure testing of drain, waste, and vent systems. Built with a large-barrel cylinder, the 273908 delivers more air volume per stroke than standard test pumps, reducing the number of strokes needed to reach operating pressure. It is intended for use by licensed plumbers and pipe testing technicians who need a reliable, durable hand pump for job-site leak and pressure tests. The floor pump design allows hands-free stabilization during operation, improving control and reducing operator fatigue on multi-plug testing jobs.

This pump is used in residential and commercial plumbing applications where DWV pipe systems must be pressure-tested before inspection sign-off. Typical install scenarios include new construction rough-in testing, sewer line isolation testing, and post-repair pressure verification. The large-barrel design makes it especially practical when multiple test plugs must be inflated in sequence on the same job.

Key Features

• Large-barrel cylinder delivers higher air volume per stroke for faster plug inflation
• Floor pump configuration provides stable, hands-free base during pumping
• Built for repeated job-site use with durable construction
• Compatible with standard pneumatic pipe test plug valve fittings
• Reduces operator fatigue compared to smaller-barrel hand pumps

Compatibility

Designed for use with pneumatic pipe test plugs used in DWV pressure testing applications. Confirm valve fitting compatibility with specific test plug models before use.

Installation Notes

Installation and operation should be performed by a licensed plumber or qualified pipe testing technician in accordance with local plumbing codes and inspection requirements. Before inflating any test plug, verify that all downstream pipe connections are secured and that no personnel are in proximity to pressurized sections. Never exceed the maximum rated inflation pressure of the test plug being used. Inspect the pump hose and fittings for wear or damage before each use.

Technical Specifications

• Pump Type: High-Volume Floor Pump
• Application: Pneumatic Pipe Test Plug Inflation

Standard Information

• Brand: OATEY
• Manufacturer Part Number: 273908