Auto deaeration during pump standby to avoid stand-still due to air-locking

In una certa misura

The pump is close-coupled to a fan-cooled asynchronous motor

analog 4-20 mA

50 % (maximum flow= 6 l/h) and 25 % (maximum flow= 3 l/h)

crn 20 8 a fgj a v hqqv 93389831 Auto deaeration during pump standbyVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.