Many larger compressors in the refrigeration and air conditioning field have forced oiling systems. These compressors are usually over 5 hp. They contain an oil pump located at the end of the ...

SPO 1-1 Given information from discussion, handouts, and reading materials, explain the pump operator's responsibilities to pump a supply line, given the length and size of line, flow and desired ...

Many larger refrigeration and air conditioning compressors — usually over 5 horsepower — have forced oiling systems. These compressors contain an oil pump located at the end of the compressor’s ...

St. PAUL, MN (Aug. 15, 2020) – Waterous, the fire industry’s longest standing and most trusted fire pump manufacturer, announced today the launch of their new Pressure Governor. The Pressure Governor ...

Lewa has expanded its portfolio of micro-metering pumps with the launch of two new model sizes, designed to provide operators ...

As we all know, one critical task of any fire department is putting enough water on the fire. More specifically, a good pump operator knows the right pressures for each and every attack line, hose lay ...

Nikkiso Co Ltd has announced successful performance testing of its second prototype liquefied hydrogen pump for ...

In a typical steam power plant, the boiler feedwater (BFW) pump takes suction from the deaerator (DA) and discharges high-pressure water to the boiler through the feedwater heaters. During normal ...