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CRD920H Inverter Diaphragm Vacuum Pump

CRD920H Inverter Diaphragm Vacuum Pump

CRD930 Diaphragm Vacuum Pump

CRD930 Diaphragm Vacuum Pump

CRD920HF Inverter Diaphragm Vacuum Pump

CRD920HF inverter diaphragm vacuum pump has a vacuum of <8 mbar and a flow rate of 75 L/min. It provides precise control of vacuum levels with a precision of 0.1 mbar.

US$4,338.00
In stock
SKU
DP012

The powerful CRD diaphragm vacuum pump series is one of our most popular pumps. Similar to the ACD series, CRD pumps are oil-free, avoiding the hassles and danger of contaminated oil and water. PTFE and PVDF parts provide outstanding chemical and heat resistance. However, CRD920HF work on a high power of 400W, which generates higher flow rates and higher levels of vacuum. Moreover, CRD920HF has an inverter motor and a PID controller, which gives more precise control in vacuum level and saves power. Professional and well-rounded, CRD920HF is the perfect choice for high-end applications that require strong and stable vacuum.

Features:

  • The pump employs an inverter motor, which can regulate flow rate to achieve a better vacuum control
  • Power-saving motor adjusts speed to need
  • Users can set desired vacuum level, which can range from 0.1-1000 mbar
  • PID controlling unit is integrated in the system for precise control. Compared to traditional inverter pumps with fixed PID values, CRD920HF automatically adjusts the PID value to reach the set vacuum level
  • The pump can achieve higher flow rates and vacuum levels compared to the ACD series
  • All parts that come in contact with gas are made of PTFE and PVDF, which provide the pump with the ability to withstand hot vapors, liquid condensation and aggressive gases
  • PTFE diaphragm adopts a special “sandwich” structure that enhances its lifetime
  • Suction chamber and motor are segregated to maximize durability
  • Diaphragm pumps are oil-free pumps, which avoid contamination and reduces maintenance hassles
  • Compared to water aspirators, diaphragm pumps provide a more stable vacuum and save water
  • Noise and vibration are minimized to reduce distraction
  • High enclosure ratings allow pump to be used in harsh environments
  • The pump will automatically shut down when pump overheats and resume when temperature returns to normal
  • Power protection for additional safety
  • For more precise control, users can prepare a variable frequency drive and a pressure sensor to construct a closed loop control system, or purchase our complete vacuum control set
More Information
Dimensions 220 mm×400 mm×495 mm
Model CRD920HF
Vacuum Level Range 0.1-1000 mbar
Vacuum Level Precision 0.1 mbar
Noise Level 50 dB
Hose Dimension 10 mm (comes with 1 m tube)
Number of Stages 2
Motor Speed 1380 rpm (50 Hz)/1680 rpm (60 Hz)
Maximum Vacuum <8 mbar
Flow Rate 75 L/min
Power 400 W
Power supply 220 V/50 Hz
Net weight 25 kg
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