Products for Industry

Cooling Water Circulator (Externally Opened Circulation) CLS302

Item Code : 221347
Model : CLS302

From the left CLS312C CLH411C CLH610C

Cooling data (room temperature 20 ° C.)

Cooling capability data

Flow rate / head data

Connection example

Control panel

Rear side

Cooling Water Circulator (Externally Opened Circulation) (CLS302)

Cooling Water Circulator (Externally Opened Circulation)CLS302

Product Summary

External opened cooling water circulator with refrigerator ON-OFF control and powerful cooling capacity.

Features of Cooling Water Circulator (Externally Opened Circulation) (CLS302)

External opened cooling water circulator with the temp. range of -10°C and -15°C.
Use the flow control valve to freely adjust the circulating pump's flow according to the size of bath.
Use the flow sensor to monitor the pipeline flow, in case of pipe clogging, the red lamp lights up, with auto stop protection device.
Configurated with quick auto stop, auto stop, auto start operations, temp. output terminal, deviation correction, power outage compensation.
Safety Features
Overcurrent ELB, self-diagnosis, key lock, power outage compensation, flow monitor, refrigerator monitor, refrigerator delay timer of protection, abnormal flow or high pressure, etc..



Item Code 221347
Model CLS302
Method External opened circulation
Operating temperature range -10°C to RT
Temperature control accuracy ±1.5 to ±2°C
Cooling capacity Approx. 450W(387Kcal/h), at fluid temp. 15°C
Temperature control Refrigerator ON-OFF control
Temperature sensor T thermocouple
Temperature setting, display Digital setting and display
Refrigerator, refrigerant Air cooling, 250W, R404A
Circulating pump Magnetic drive pump
Unit circulation ability (50/60Hz), Max. flow, Pump capacity 5.4 / 6.2L/min, (10.0 / 11.0L/min)
Unit circulation ability (50/60Hz), Max. lift, Pump capacity 3.5 / 5.0m, (4.9 / 6.9m)
External circulation nozzle O.D.13mm of water outlet and return port
Operating environmental temp. range 5 to 30°C
Safety device Overcurrent ELB, Self-diagnosis, Key lock, Power outage compensation, Flow monitor, Refrigerator monitor, Refrigerator delay timer of protection, Abnormal flow or high pressure, etc..
Other functions Flow control valve, Drain valve, Condenser filter screen, Deviation correction, Key lock, Temp. output terminal, Power outage compensation
Accessories Circulating heat preservation pipe-1, Pump circulating tube-1, Hoop-4, Drain pipe-1
External dimensions(W×D×H mm) 410×460×550mm
Remarks(dimensions) Bath capacity 1.5L, Bath dimension I.D.120×D200mm
Power Source AC115V/AC220V
Single-phase with step down transformer
Weight 40kg

Maintenance and warranty

Conditions: temperature and humidity: 20 deg.C (no load) 50Hz
External dimensions do not include protrusions.


Optional items

External communication adapter (RC232C) (ODK18)
Straight circulation nozzle φ13 R3 / 8 (OCL60)
Testing bath, capacity : 3L (CTB3A)
Testing bath, capacity : 6L (CTB6A)
Testing bath, capacity : 12L (CTB12A)
Testing bath, capacity : 24L (CTB24A)
Testing bath, capacity : 12L (CTB12S)
L shape circulation nozzle φ10.5mm R3/8 (OCL30)
L shape circulation nozzle φ13mm R3/8 (OCL40)
L shape circulation nozzle φ16mm R3/8 (OCL50)
Straight circulation nozzle φ 10.5 R 3/8 (OCL10)
Straight circulation nozzle φ16 R3 / 8 (OCL20)