Gas Proving Pump

Wal-Rich 1838002 Hand Proving Pump – Manual Pressure Testing Tool Rated to 60 PSI

The Wal-Rich 1838002 Hand Proving Pump is a manually operated device used for low-pressure system testing in gas and plumbing installations. Designed for field use, this tool allows contractors to verify line integrity and detect leaks prior to system activation or inspection.

Application Scope

Commonly used for initial system proving on low-pressure gas lines and similar piping installations, the pump delivers air or inert gas up to a maximum of 60 PSI. It provides a straightforward, portable method for performing leak detection checks in compliance with local codes and industry procedures.

Key Specifications

• Maximum Pressure Output: 60 PSI
• Pump Type: Hand-operated piston-style
• Material Construction: Lightweight and corrosion-resistant components
• Portability: Compact form factor for field transport

Tool Features

• Manual Operation: No external power source required
• Compact Housing: Designed for confined access areas and jobsite mobility
• Pressure Control: Enables gradual build-up to target PSI for system proving
• Industry Compatibility: Suitable for residential and light commercial plumbing/gas systems

Usage Guidelines

• Connect pump to test point using appropriate fitting and hose
• Monitor pressure using a calibrated gauge (not included) for system verification
• Test under code-specified hold times before proceeding to inspection or commissioning

Service and Field Considerations

The Wal-Rich 1838002 is commonly used by mechanical contractors, plumbers, and gas fitters for compliance testing and routine system certification. While the pump is simple to operate, proper use requires familiarity with code requirements for test duration, test medium, and isolation procedures. Always inspect equipment prior to use and confirm all fittings are properly secured before pressure is applied.

This proving pump supports reliable leak testing and system validation in the field without the need for powered tools or compressors, making it a dependable solution for portable verification of new or modified installations.