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HOMEProductsWater CirculatorCFA302/611, CFW611
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External Closed Circulation Type Circulator, Neocool Line
CFA302/611, CFW611
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Model
CFA302 CFA611 CFW611
Operating Temp. Range
-10deg.C to 60deg.C -10deg.C to 80deg.C
Temp. Adjustment Accuracy
±0.1deg.C

PDF Catalog
  • Powerful cooling capacity
    (at Liquid Temp. 10deg.C, at Room Temp. 20deg.C)
    CFA302 Approx. 370W (318Kcal/h)
    CFA611: Approx. 850W (731Kcal/h)
    CFW611: Approx. 1300W (1,118Kcal/h)
  • CFA302/611: Air-cooling
    CFW611: Water-cooling
    Suitable for clean room.
  • Continuous monitoring for water level, abnormal refrigerating pressure, circulation pump, etc.

Specifications
Model CFA302 CFA611 CFW611
 Performance
Circulation Type Closed system circulation by pump
Cooling type Air cooling  Water cooling
Operating Temperature Range -10deg.C to +60deg.C -10deg.C to +80deg.C
Temp. adjustment accuracy /
Temp. fluctuation
JTM K05 ±0.1 deg.C at 20 deg.C
/ JIS ±0.3 deg.C at 20 deg.C
JTM K05 ±0.1 deg.C at 20 deg.C
/ JIS ±0.2 deg.C at 20 deg.C
Temp. Indication Unit 0.1deg.C  
Cooling Capacity Approx. 370W (318Kcal/h) Approx. 850W (731Kcal/h) Approx. 1300W (1,118Kcal/h)
at Liquid temp. 10 deg.C at room temp. 20 deg.C at Liquid temp. 10 deg.C at room temp. 20 deg.C at Liquid temp. 10 deg.C at room temp. 20 deg.C
 Components
Temp. Sensor Double sensor Pt100Ω(for temp. control) +  K thermocouple (for overheat prevention)
Refrigerator • Coolant Air cooling 300W R404A Air cooling 600W R404A
Temp. control PID control
Circulation Pump Magnet pump 45W Magnet pump 65W
Pump Max. Flow Rate
(pump capacity)
8.9/10.3L/min
(15.0/17.0L/min)
12.7/14.4L/min
(22.0/25.0L/min)
Pump Max. Lift
(pump capacity)
6.6/9.0m (8.0/11.0m) 10/13.4m (10.0/13.5m)
Heater 850W (SUS316) 2.5kW(SUS316) 3.2kW(SUS316)
Circulation port Rc3/8 Φ13 (with straight circulation nozzle) Rc3/8 (circulation nozzle is optional)
Surrounding Operation Temp. Range 5 to 35 deg.C
 Safety Device
Safety Countermeasures Self diagnosis functions, Electric leakage breaker with over current protection, Refrigerator over load relay, Refrigerator pressure detector, Refrigerator protection-delay timer function, Float switch for pump dry running prevention, Circulation pump protection by-pass, Automatic overheat prevention function, Overheat preventer.
Other Function Drain cock, Dust prevention filter, RS485 external communication function, Refrigerator pressure indicator, Key lock function, Calibration off set function, Temp. output terminal (4-20mA).
Accessories Drain hose 0.5m x 1pc., Over flow hose 0.5m x 1pc. Drain hose 0.5m x 1pc., Over flow hose 0.5m x 1pc., Strainer Drain hose 0.5m x 1pc., Over flow hose 0.5m x 1pc., Strainer, Cooling water supplying hose (Supply side: Chemical faucet, CFW611 side: Coupler) x2m x 1pc., Drain water hose x2m x 1pc.
 Standard
Water Bath Dimension W245 x D315 x H180mm W127 x D317 x H160mm
Water Bath Capacity 13L 6L
External Dimension W380 x D565 x H725 mm W380 x D535 x H955 mm
Power Source AC100V 50/60Hz 13.8A/13.0A (20A) AC200V 50/60Hz 18.6A (30A) AC200V 50/60Hz 22A (30A)
Weight Approx. 60kg Approx. 76kg Approx. 78kg

Control Panel Water tank (CFA611/CFW611)

Water level monitor, Refrigerator monitor, Refrigerator operation indicator

Back Side (CFA302) Back Side (CFA611/CFW611)

Note: L-Shape circulation nozzle is option.
(Straight nozzle is set as standard)

Note: Circulation port is Rc3/8. Nozzle is option.

Dimension drawing

Cooling curve
 CFA302
 CFA611
 CFW611

Optional Items
Description Specification Model No. Product code
Straight circulation nozzle Dia 10.5 Rc3/8 CFA302/CFA611/CFW611 221394
Dia 13.0 Rc3/8 CFA302/CFA611/CFW611 221399
Dia 16.0 Rc3/8  CFA302/CFA611/CFW611 221395
L type circulation nozzle Dia 10.5 Rc3/8 CFA302/CFA611/CFW611 221396
Dia 13.0 Rc3/8 CFA302/CFA611/CFW611 221397
Dia 16.0 Rc3/8  CFA302/CFA611/CFW611 221398
Straight rotating circulation nozzle Dia 10.5 Rc3/8, 2pcs./set CFA302/CFA611/CFW611 221681
Dia 13.7 Rc3/8, 2pcs./set CFA302/CFA611/CFW611 221682
L shape rotating circulation nozzle Dia 10.5 Rc3/8, 2pcs./set CFA302/CFA611/CFW611 221683
Dia 13.7 Rc3/8, 2pcs./set CFA302/CFA611/CFW611 221684
External Communication Adapter RS485-RS232C exchange CFA302/CFA611/CFW611 281388
"Note"High performance pump   CFA611/CFW611 281441
Circulation heat insulation hose Dia 9mmx2m, 2pcs CFA302/CFA611/CFW611 221581
Caster stopper   CFA302/CFA611/CFW611 282440
Note: The item marked "Note" shall be ordered together with the main unit. 


L shape rotating circulation nozzle

Circulation heat resistant hose

Straight & L type circulation nozzle
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