Discussions Populaires Dans la Communauté Pompes à chaleur

What is more manufactured, Electric motors or pumps and why? ‎

Explain overhauling steps for a back pullout pump? ‎

How to protect submersible pumps against dry runing ?‎

What is a heat exchanger?‎

A heat exchanger is a device that circulates a liquid or gas through tubing inside it. Depending on whether your HVA unit is set to heating of cooling, the liquid or gas ‎ ... Voir Plus

Dose NPSHr depends on liquid temperature in centrifugal pumps?‎

What are factors to be considered while calculating Heat Load Requirement and Heat Pump Selection?‎

I consider Sensible heat from Walls, Glass, lights, Equipment & Laten heat from People & Infiltration while calculating Cooling Load requirement. But what are the‎ ... Voir Plus

As Heat Pump Condenser unit , which type of heat exchanger perform better ? (either PHE or Shell and tube Heat Exchanger ) for hot water application‎

Air conditioners and Heat Pumps cool your house by ?‎

What is cavitation?‎

 

La répondre a été ajoutée par  Mohamed Elboraie, Service Center Manager, Hilti Kuwait
Depuis 10 années

Let's clarify easily the relationship between NPSHr and Temperature.. First we need to define the NPSHr as it is "The minimum pressure required at the suction p ... Voir Plus