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HOME > Products Information > Single-component dispensers > RD-Type High-accuracy Constant-Volume Dispensing Units - Srew Pump Dispenser

Products Information

RD-Type High-accuracy Constant-Volume Dispensing Units - Screw pump dispenser

  • Provides accurate metering across a wide range of liquid viscosities.
  • Features the Endless-Piston system for continuous, interruption-free discharge.
  • The suckback technique eliminates drooling and ensures a clean nozzle.
  • Simple, easily accessible mechanism for ease of maintenance.
  • Easily incorporated in automated machinery.
RD-Type High-accuracy Constant-Volume Dispensing Units - Screw pump dispenser

Specifications

Model No. 4RD6 3RD8 3RD10 3RD12

Theoretical discharge rate

 0.12ml/
revolution		 0.35ml/
revolution		 1.15ml/
revolution		 1.7ml/
revolution
Flow rate 0.6 - 18
ml/min.		 1.75 - 52.5
ml/min.		 5.75 - 172.5
ml/min.		 8.5 - 255
ml/min.
Permissible liquid viscosities Low to high
Permissible liquid temperature range - 20 - + 80
Atmospheric operating temperature range Ambient temperature: +10 - +40
Atmospheric pressure: 0.1MPa
Weight 2.5kg 2.5kg 2.8kg 3kg
Maximum speed 150rpm
(Motor speed reduction ratio: 1:20)
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