Product Datasheet PrecisionSeries:PistonPumps4mm Diener Precision Pumps is certified to medical standard ISO 9001 / ISO 13485. In addition, we have a clean-room according to ISO Class 7. All DPP pumps are customized to suit your requirements: the information below represents one of the possibilities. Features The Precision Series piston pumps were developed specifically for applications requiring fast, accurate dispensing. The piston geometry isolates the outlet and inlet ports without the need for internal check valves, simplifying the construction, reducing flow restrictions, and lowering the installed cost. The pump displacement is adjusted by altering the angle between motor and piston, allowing easy field adjustment. Speed sensing options include encoders, hall sensors, and photo-optical sensors. 4mm Piston Pump with Electronic Dosing Control. Simple construction reduces cost Positive displacement: accurate and repeatable flow rates Ceramic piston/cylinder are wear-resistant M ounting versatility: mounting brackets can be customized for each application Chemically inert wetted materials 100% tested to customer requirements Product Datasheet

Product Datasheet Offset Displacement Angle (µL/stroke) The piston (°) pump displacement can be adjusted1by altering the offset 5 angle (see graphic on the left). The 2 11 adjustment is typically performed 3 16 at the factory to the customer’s specific displacement requirement. 4 21 e piston pump displacement can be usted by altering the offset angle e graphic below). The adjustment ypically performed at the factory Specifications Specifications Specifications the customer’s specific displacePerformance nt requirement. Performance Performance Max. Continuous Pressure: Max. Continuous Pressure:...

Product Datasheet MOTOR ROTATION INLET PORT DIMENSIONAL OUTLINE DRAWING (mm) OPTICAL SENSOR 5 WIRES 26 AWG 610 Product Datasheet

Product Datasheet Piston pumps undergoing long-term life testing. Speci cations Performance Max. Continuous Pressure: 4 bar Max. Intermittent Pressure: bar 6 Max. Static Case Pressure: bar 6 Inlet Condition: S elf-Priming Accuracy: 1 % of full scale Precision: T ypically < 0.5% Speed Range: 0 -1000 rpm* Viscosity: 0 .3 to 100 cps Pump Displacement: djustable, 0 to 78 µL/stroke A Dead Volume: V aries with offset angle Temperature Fluid Temperature Range: Ambient Air Temperature Range: Relative Humidity Range: Process Ports: * Lower for fluids with high vapor pressures Construction Wetted Materials:...