Pressure conveyance and metering of all kinds of liquid media in the areas of chemical laboratory and analytical technology, especially low-pressure chromatography, chemical nuclear technology and radiochemistry, biotechnology, semiconductor research, pharma development and pharma production, medical engineering and chemical apparatus construction.
Precision double-piston pumps with complex Abbé-kinematics and micro-processor controlled stepping motor drive for extremely linear and pressure-independent delivery also of very small quantities.
Remote control via interface (V 24 and RS 232 resp.).
Inert design, medium-contacting parts made of glass, PTFE, and PCTFE, gaskets made of epoxy (EP), FPM , and silicone, chemically sterilizable. Digital LED-display of flow and pressure; three application-oriented versions for delivery rates of 1 to 200 ml/h and 0.1 to 999 ml/h resp.
Temperature range: 0 to +60 °C
Accuracy of delivery: 0.15%
Max. counterpressure at:
200 ml/h: 50 bar
500 ml/h: 50 bar (not PDP 3003)
750 ml/h: 30 bar (not PDP 3003)
999 ml/h: 20 bar (not PDP 3003)
Autom. delivery compensation at valve change-over: only PDP 3005
Pressure monitoring: PDP 3004 and PDP 3005 (adjustable upper and lower limits)
Interface: PDP 3004 and PDP 3005
Voltage: 220 - 240 V~ / 50 Hz
Power consumption: 40 VA
Dimensions: 450 x 160 x 230 mm
Max. delivery rate