Callaghan Pump manufactures its own variable speed domestic water pump systems for New York City.  They also build, program, and test variable speed tank fill systems as well. We use the exact...

If you are thinking about installing a variable speed domestic water pumping system or tank fill system in New York City, or any other city you must first consider the core parts. The base should...

When it comes to any fire pump or fire pump system, whether it be Aurora, Peerless, Allis Chalmers, Patterson, etc, this rule applies to the installation of any fire pump system. All systems will...

It is important, above everything else, that a fire pump system have these two features: A) no matter what, a fire pump must leak, or drip from the packing within the pump to keep it lubricated,...