WATERS Agilent Shimadzu Thermo Fisher Systec Degassing Vacuum Pump

brand newWATERS Agilent Shimadzu Thermo Fisher Systec Degassing Vacuum PumpThe commonly used equipment in Systec laboratory, model 9000-1471/9000-1941/9000-1926/9000-1718/9000-1472,Suitable for mainstream brand chromatography degassing systems such as Waters, Waters, Agilent, Agilent, Shimadzu, Thermo Fisher Scientific, etc.

Systec vacuum pump is specifically designed and developed for membrane vacuum degassing of high-performance liquid chromatography mobile phases and other mixed aqueous organic fluids. Adopting a micro step RPM control strategy, allowing the pump to operate continuously and cycle between low and high speeds. High speed provides quick pull-down, while low speed maintains a consistent vacuum level.

By eliminating the need to repeatedly stop and start the single speed pump, baseline fluctuations caused by vacuum hysteresis have been eliminated. This also greatly reduces wear and noise. The low wattage DC stepper motor operates quietly and coolly, and is also very adaptable to power requirements. Brushless motors are particularly suitable for environments where solvent vapors may exist.

The choice of flow path materials is due to their durability and compatibility with exposure to organic mobile phase vapors. The continuous blowing head design and built-in anti backflow duckbill check valve eliminate the need for exhaust valves. The pump will start under full vacuum and will not release vacuum in the event of a power outage. The entire pump component is designed to be compact.

Inert flow path

High vacuum degree

Quiet stepper motor/ball bearing drive

Cold running DC motor

Long service life at low speeds

Two stage PTFE diaphragm head for continuous blowing

Built in anti backflow check valve

WATERS Agilent Shimadzu Thermo Fisher Systec Degassing Vacuum Pumpcompact size