January 30, 2026) - Provac Sales, Inc., a trusted supplier and service provider of vacuum pumps and helium leak detectors, announced the launch of its new customer service portal, delivering enhanced ...

LYNDHURST, N.J. — NAVAC, a supplier of HVAC vacuum pumps in addition to a wide array of tools, gauges, charging machines, recovery units, and industry-specific items, has partnered with DRM Repair ...

In this HVAC Training Video, I Show 10 Different Hose and Vacuum Pump Setups to Dehydrate New Refrigerant Tubing Before Charging! Vacuum and Standing Vacuum Tests are Performed on Air Conditioners and ...

Cummins’ 5.9L diesel engines have many wonderful traits, from the simplicity of their design to the durability and reliability of their internal components. However, the powerplants also have parts ...

In principle, industrial vacuum pumps are merely compressors run with the inlet attached to the vacuum system and the outlet open to exhaust. In smaller sizes, compressors and vacuum pumps are often ...