Articles Tagged with ''vacuum pump''

Many technicians believe that a vacuum pump actually pumps ‘liquid’ moisture out of a system. This is not true.

This pump features a pair of conical shaped, variable-pitch, deeply machined steel screws.

Evacuation is often called “vacuum” or “pulling a vacuum,” and it’s one of the most important parts of the HVACR installation and repair process where the refrigerant circuit is involved. Our goal should be to keep the closed refrigeration circuit clean, dry, and tight — just like I was taught since the very first week of HVAC school.

At the AHR Expo, DiversiTech’s hilmor line offered three new service equipment products designed to make technicians’ lives easier. On the other side of the booth, DiversiTech highlighted several sealants and additives.

Hugh M. Cunningham Cos. will represent Navac in New Mexico, Louisiana, Arkansas, Texas, and Oklahoma, and Appalachian Sales Group will represent the company in North Carolina and South Carolina.

Its brushless DC-motor technology helps maintain peak efficiency while providing improved starting performance under low starting amperage and soft-starting down to 30°F.

This line of industrial vacuum pumps, recovery units, and refrigerant scales is suited to the manufacturing needs in the fast-growing cannabis industry.

This lightweight, inverter-driven, twin-cylinder vacuum pump delivers high-speed evacuation along with high vacuum.

This pump allows for properly performed system evacuation due to its RunQuick™ Oil Change system. The VP55 is a 5 cfm pump with an AC motor.