A horizontal box pump is a unique type of centrifugal pump whose shell is divided into two separate chambers, which is different from the in-line suction pumps or terminals that are mounted with the suction search, for discharge and accommodation in a single chamber.

Design of the pump's point of service. Defined as this point of service in the H-Q curve where a centrifugal pump works at maximum efficiency. It is determined by the flow rate and the total head at the speed of the respective pump.

The pumps are centrifugal pumps, whose exhaust buses and vacuum buses are located in a straight line of pipes. It is frequently used in construction services applications (e.g. heat and air conditioning) and is powered by an engine with a box Fig.

Online pumps. Online pumps are centrifugal pumps whose exhaust nozzles and suctions are located in a straight line of pipes. They are often used in construction service applications (e.g. heating and air conditioning) and are operated by a box engine Fig.

What is a bottom pump? A bottom pump system uses a solenoid valve in the liquid line, when the system's adjustment temperature has been reached, the solenoid valve will be closed. The compressor will continue to pump the coolant to the andro or receiver capacitor, pulling from the bottom of the system.