this is Craig migao from aec service tech and today we're going over the different vacuum hose setups used in the field in order to pull air pull moist out of the refrigerant tubing in order to get it ...

DEEP EVACUATION ON A GROCERY STORE RACK: Multiple large hoses coupled directly to a high-cfm pump is the easiest way to pull down a refrigeration rack. February 25, 2019 Evacuation is often called ...

Fire pump primers may not be glamorous, but priming systems are critical to pump drafting performance. Pulling a prime quickly is key to fast water delivery, a basic fireground necessity. Last month, ...

Proper selection and installation optimizes fluid system performance. The heart of any peristatic pump is the tubing. It is the primary fluid-contacting part and is occluded by the pump rotor and ...

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 ...