RK-19: RACK-MOUNTED CONVENIENCE

RK-19 Rack Mount ChillerTek-Temp Instruments, new RK-19 rack mount chiller replaces tap water usage in your water-cooled equipment with the industry’s most compact system, providing 2500 BTU/Hr (733 watts) or 4000 BTU/Hr (1172 watts) of cooling and all of the features necessary for dependable temperature control and coolant circulation.

This new air-cooled model utilizes an absolutely CFC-free, ozone protective refrigeration system with hot gas bypass to maintain stability to ±0.1°C over the coolant temperature control range of 5 to 35°C.

The microprocessor controller features simultaneous display of process temperature and set point. The set point is adjustable by pressing the front panel touch keys. To facilitate computer control and data logging, the RK-19 may be equipped with an RS-485 communications interface.

FEATURES:

• Coolant low level indicator
• Stainless steel brazed-plate evaporator
• Compressor & pump motor thermal overloads
• Circuit protector
• PID temperature control
• Hot gas bypass control

THE RK-19 RACK MOUNTED CAPACITY CHILLER IS CUSTOMIZABLE:
Please contact Tek-Temp at 800-259-4212 for custom capabilities

Model RK-19/2,500 RK-19/4,000
Cooling Capacity @ 20°C        BTU/hr (Watts) 2,500 (733) 4,000 (1,172)
Temperature Range °C +5 to +35°C +5 to +35°C
Temperature Stability ± °C 0.1° 0.1°
Reservoir Volume gallons 0.5 0.5
Pressure
Flow

“R1” Rotary Vane Pump
PSI
GPM
0-80
1
0-80
1
Pressure
Flow

“R2” Rotary Vane Pump
PSI
GPM
0-80
1.8
0-80
1.8
Pressure(MAX)
Flow

“C1 Close-coupled Centrifugal”
PSI
GPM
16
0-4
16
0-4
Power Requirements Volts, Ø, Hz
“P1” Power Req’d 115,1,60 115,1,60
“P2” Power Req’d 208-230/200,1,60/50 208-230/200,1,60/50
Dimensions(inches) W x H x D 19 x 10½ x 20 19 x 10½ x 20

 

Flow Adjustment Valve:  Provides a manual bypass of the pump flow back into the chiller

Flow Switch:  Contact output whether there is flow or no flow

Pressure Relief Valve:  Provides up to 100% bypass of the pump flow

RS-485 Communications

Stainless Steel and Polymeric Wetted Parts

Temperature Alarm:  Provides a configurable isolated contact output to indicate alarm status