The HD 2-300 is a precision pump designed for high performance liquid chromatography (HPLC).
The pistons and the valve seats are made of sapphire, the valve balls of ruby. The valve-casing and the pump heads are made of stainless steel or PEEK.
The pressure is recorded by a sensor and then displayed in 'psi'. A minimum and maximum pressure can be set for security shut off. The flow range is controlled by the motor speed. The pump can be controlled externally by RS 232 or anlag 0-10V DC / 0-20mA. Max. pressure 300 bar for the 0.5 - 50 ml/min. pump to 100 bar for the 4 - 400ml/min. pump.
Pump heads of other materialis ,Titan i.e., available on request