This line of five two-stage service vehicle compressors is powered by 5- to 18-hp Honda GX series engines with recoil or electric start. Capacities from 10.2 cfm at 125 psi/9.1 cfm at 150 psi up to 39 ...

A group of researchers in Thailand outlined a new methodology to identify the optimal temperature in two-stage cascade heat pumps using non-azeotropic refrigerants. Through their analysis, the ...

Centrifugal fire pumps long have been the backbone of pumping apparatus in the fire service because of their efficiency and their versatility. They come in various configurations, so departments must ...

The AAF-HermanNelson® self-contained unit ventilators with two-stage compressors are ideal for classroom retrofits because they are an affordable alternative to renovations, fit easily into existing ...