Cooling Water Circulator (Externally Closed Circulation, Air Cooling) (CFA611)
Cooling Water Circulator (Externally Closed Circulation, Air Cooling) (CFA611) CFA /CFW Series Cooling Water Circulator (Externally Closed Circulation) Water Circulator Selangor, Malaysia, Kuala Lumpur (KL), Puchong Supplier, Distributor, Supply, Supplies | Renetech Sdn Bhd Heating cooling curve Dimensions (mm) Cooling capacity curve Control panel Black Side (CFA311C) -RS485 external communication terminal. -Temp. output terminal. - Circulation port
Precision external closed cooling water circulator with the temp. control accuracy±0.1°C.
Features of Cooling Water Circulator (Externally Closed Circulation, Air Cooling) (CFA611)
  • Provide high-precision circulatin water with the temp. range -10°C+80°C and temp. control accuracy±0.1°C.
  • Powerful cooling capacity.
  • Continuous monitoring for water level, abnormal refrigerator pressure, refrigerator operation, circulation pump operation, etc..
  • Configurated with auto stop, auto start operations, temp. output terminal, deviation correction, external communication (RS485), etc..
Safety Features
Overcurrent ELB, self-diagnosis, key lock, refrigerator overload protector, refrigerator delay timer of protection, refrigerator pressure detection, float switch preventing pump idling, bypass for protecting circulating pump, auto overheat protection, overheat protector, etc..

Item Code 221565
Model CFA611
Method External closed circulation
Operating temperature range -30 to +80°C
Temperature control accuracy ±0.1°C
Temperature setting, display Digital setting and display
Temperature indicating unit 0.1°C
Cooling capacity ~900W (770 Kcal/h), at fluid temp.10°C
Operating environmental temp. range 5 to 35°C
Temperature control PID control
Temperature sensor Temp. controller: Pt thermal resistance, overheat protection: K thermocouple
Refrigerator, refrigerant Air cooling 675W, R407A
Circulating pump Magnetic drive pump 65W
Unit circulation ability (50/60Hz) Max. flow, Pump capacity 16.4 / 18.3L/min (22.0 / 25.0L/min)
Unit circulation ability (50/60Hz) Max. lift, Pump capacity 9.7 / 13m (10.0 / 13.5m)
Heater Stainless steel pipe heater 2.5KW
Cooling coil Nickel-clad copper
External circulation nozzle Rc3/8 (CFA301 standard configuration pagoda connector)
Safety device Overcurrent ELB, Self-diagnosis, Refrigerator overload protector, Refrigerator delay timer of protection, Refrigerator pressure detection, Float switch preventing pump idling,
Safety device Bypass for protecting circulating pump, Auto overheat protection, Overheat protector, etc..
Other functions Drain valve, Condenser filter screen, Deviation correction, External communication (RS485), Refrigerator pressure indicator, Key lock, Temp. output terminal
Accessories Drain pipe, Overflow pipe
External dimensions£®W×D×H mm£© 420×565×1050mm
Remarks(dimensions) Bath capacity 16L, Bath dimension I.D.300×H236mm
Power Source AC220V 9A
Single-phase with step down transformer
Weight 77kg
Maintenance and warranty
  1. Conditions: temperature and humidity: 23 deg.C+/-5 deg.C, 65%RH+/-20% (no load)
  2. External dimensions do not include protrusions.

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