All CHEM-FEED® metering pumps feature Blue-White’s exclusive heavy duty cartridge valve head. The thoughtful design of this pump head begins with bullet cartridge valves constructed of tough PVDF plastic. Each valve has two ceramic ball checks and is double sealed with high grade Aﬂas O-rings. The double ball valve pump head design ensures enhanced priming capabilities, and it is exceptional for purging air and gas.
Peristaltic Injectors are well suited to metering chemicals that could foul heads with conventional check valves. Peristaltic pumps have rollers that compress the tube in progressive squeezing action. All FLEXFLO® Peristaltic Pumps are equipped with Blue-White’s exclusive patented Tube Failure Detection (TFD) System.
March pumps are centrifugal magnetic drive pumps, which is seal-less, preventing any leakage that is normally associated with a conventional seal pump and it reduces maintenance time spent on the pump.
The MDA PA series pumps fully confirm to European pump standard DIN24255/BS EN733 and cover all sizes nominated. This standard covers both performance and dimensions.-
Closed-coupled horizontal end-suction pumps for pumping applications where stainless steel is needed. Pump casing and impeller constructed in stainless steel 316 and Viton seal.
Regenerative turbine pumps represent the most economical, high performance alternative for low flow applications involving moderate to high pressures
AODD pumps are air (or natural gas) operated displacement type pumps which uniquely differ from all other positive displacement pumps. As a result of air pressure acting on the entire surface of the diaphragm, the diaphragm is in a balanced condition while pumping. AODD pumps are appropriately selected for on-demand intermittent requirements.