Before servicing any refrigeration or air conditioning systems that contain an oil pump, technicians should make sure they understand the difference between net oil pressure and oil pump discharge pressure.

Refrigerant migration can be damaging to a compressor. The refrigerant migrating back to the compressor can possibly slug the component.

With easy access to the impeller and case to remove debris, this product has an oversized, tapered bore and a self-flushing seal chamber.

This product combines the functions of two accessories into one: high-efficiency gas appliance condensate neutralization and condensate pumping.

This product saves up to 15,000 gallons of water annually and helps reduce shortage.

Wilo USA, a provider of pumps and pump solutions for building services, water management and groundwater, announced its newly acquired NSF-61 and NSF-372 certifications for its entire range of vertical multistage pressure boosting systems.

S.A. Armstrong Ltd. has announced a global rebranding which will unite the entire group of Armstrong companies under a single name — Armstrong Fluid Technology. The company said the new name will be used by the group’s businesses around the world, creating a unified brand.