CO 2 as a refrigerant in cascade supermarket systems, transcritical applications, transport refrigeration, and heat pumps were among major developments in recent years. Here is a summary of those ...

Viking Pump says its new high-speed rotary transport pump series, the RTP20, offers configuration flexibility and ease of maintenance. The RTP20 (1.0 liter/rev) is built with all the features of the ...

The pump's trilobe design is compact and lightweight and has removable feet and multiple mountings for vertical or horizontal adaptation. Acme threaded or triclamp ports, as well as other port ...

Transport Canada opened an investigation into the heating system issues plaguing Tesla Model 3 and Model Y vehicles after several Tesla owners reported failing heat pumps. Earlier this month, several ...