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PD 0023: Precision Series Piston Pump 6.34 mm

PD 0023: Precision Series Piston Pump 6.34 mm

PD 0023: Precision Series Piston Pump 6.34 mm

Product catalog summary
Overview: The document is a datasheet for the 6.34mm Piston Pump from Diener Precision Pumps, certified to ISO 9001 and ISO 13485 standards, with clean-room production according to ISO Class 7. The pump is customizable and features electronic dosing control.
Features: The Precision Series piston pumps are designed for fast, accurate dispensing. The piston geometry eliminates the need for internal check valves, simplifying construction and reducing costs. Displacement is adjustable by altering the motor-piston angle. Speed sensing options include encoders, hall sensors, and photo-optical sensors.
Benefits: The pump offers simple construction, accurate and repeatable flow rates, wear-resistant ceramic components, customizable mounting brackets, chemically inert wetted materials, and 100% testing to customer requirements.
Specifications:
  • Performance: Max continuous pressure: 4 bar, max intermittent pressure: 6 bar, self-priming, accuracy: 1% of full scale, precision: <0.5%, speed range: 0-1000 rpm, viscosity: 0.3 to 100 cps, adjustable displacement: 0 to 195 µL/stroke.
  • Electrical: Stepper motor, step angle: 1.8°, bipolar winding, reversible rotation, max current: 0.95 Amp, wire leads (26AWG), optical square wave speed sensing (optional: Hall sensor, encoder).
  • Temperature: Fluid temperature range: 0 to 100°C, ambient air temperature range: 0 to 60°C, relative humidity range: 10-90% non-condensing.
  • Construction: Wetted materials include alumina ceramics for piston/cylinder, PVDF pump housing, Teflon or UHMWPE seals, and process ports with various connection options.
Operating Principle: The pump operates through a four-position cycle: intake, retraction, bottom-dead-center, and dispense stroke.
Graphical Data: The datasheet includes graphs showing displacement as a function of offset angle and cumulative flow as a function of motor rotation angle.
Disclaimer: The document states that the information provided does not constitute a warranty and emphasizes the customer's responsibility to ensure product suitability for specific applications.
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Catalog excerpts

PD 0023: Precision Series Piston Pump 6.34 mm-1

Product Datasheet PrecisionSeries:PistonPumps6.34mm 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. 6.34mm 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

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PD 0023: Precision Series Piston Pump 6.34 mm-2

Product Datasheet The piston pump displacement can be adjusted by altering the offset angle (see graphic below). The adjustment is typically performed at the factory Specifications Specifications Specifications to the customer’s specific displacePerformance ment requirement. Performance Performance Max. Continuous Pressure: Max. Continuous Pressure: Max. Continuous Pressure: Max. Intermittent Pressure: Max. Intermittent Pressure: Max. Intermittent Pressure: Max. Static Case Pressure: Max. Static Case Pressure: Max. Static Case Pressure: Inlet Condition: Inlet Condition: Inlet Condition: Accuracy:...

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PD 0023: Precision Series Piston Pump 6.34 mm-3

Product Datasheet MOTOR ROTATION Non-Rinse Port Version DIMENSIONAL OUTLINE DRAWING (mm) 1.5 OPTICAL SENSOR 5 WIRES 26 AWG 610 1/4"-28 UNF PORTS (2X) Rinse Port Version INLET PORT DIMENSIONAL OUTLINE DRAWING (mm) OPTICAL SENSOR 5 WIRES 26 AWG 610 1/4"-28 UNF PORTS (4X) RINSE PORTS 19 PROCESS PORTS Product Datasheet

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PD 0023: Precision Series Piston Pump 6.34 mm-4

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 195 µL/stroke A Dead Volume: V aries with offset angle Temperature Fluid Temperature Range: Ambient Air Temperature Range: Relative Humidity Range: Construction Wetted Materials: eramics C (Piston/Cylinder): Pump Housing: Seals: Electrical...

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