White Knight PHC40 electronically-controlled pneumatic metering pump offers up to 40 bar (580 psi) liquid discharge pressures and is capable of receiving up to 7 Bar (100 psi) air supply pressure. It dispenses up to 60 ml per minute. It features metal-free flow paths to prevent ionic contamination.
PHC40-2 high-pressure pump overlaps pressures between two chambers to eliminate pressure spikes and provide continuous flow. An on-board controller operates air pressure through four internal solenoid valves. The valves route the air to refill each piston and dispense at the appropriate time. The pump multiplies the supplied air pressure by six times to obtain the high-pressure fluid output. An external digital signal is used to turn the pump on/off, and digital outputs are transmitted to enable users to monitor operations.