A manufacturer of plant protection products uses an ONIXline rotary lobe pump for conveying medium with a viscosity of up to 150,000 mPas. The pump made of duplex stainless steel sucks off the "melt" being formed in a thin-film evaporator and pumps it to a disperser. The pump was built in ATEX-compliant design and is equipped with Börger double-acting, pressurized mechanical seals as cartridge versions. The medium has a temperature of up to 140°C and must not cool down. For this reason, a heater cover is installed on the rotary lobe pump. The pump creates a much higher vacuum which is why the customer can produce much more efficiently.
|Börger||Rotary Lobe Pump|
|Viscosity||up to 150.000 mPas|
|Temperature||up to 140°C|
|Rated capacity||0,7 m³/h|