3U Rack Mount

The 3U chillers are the smallest rack mountable chillers in the industry with the performance and features that will satisfy your most demanding cooling applications

3U RACK MOUNT PRODUCT INFORMATION

Select the Cooling Capacity to view Available Models and Specifications

240 WATTS

Model #	RC15A250	RC22A250
	20R0-FSC	20R0-XSC	20R0-FSC	50R0-FSC
Cooling Capacity (0°C DeltaT)	240 Watts	240 Watts	240 Watts	240 Watts
Chassis Depth	15" Deep	22" Deep	22" Deep	22" Deep
Pump Pressure (Max)	1.0 bar (15psi)	1.0 bar (15psi)	1.0 bar (15psi)	3.0 bar (43.5psi)
Pump Max Flow Rate	3.8 LPM	3.8 LPM	3.8 LPM	4.0 LPM
Pump Type	Centrifugal (Fixed Drive)	Centrifugal (Fixed Drive)	Centrifugal (Fixed Drive)	Gear (Variable Drive)
Flow Meter	Yes	No	Yes	Yes
Remote Temp Sensing	Yes	No	Yes	Yes
Fan Speed Control	Yes	Yes	Yes	Yes
Electrical Interlock	Yes	No	Yes	Yes
Max Input Power	633 Watts	633 Watts	633 Watts	633 Watts
Dimensions (Inches)	19 x 5.25 x 15 inches	19 x 5.25 x 15 inches	19 x 5.25 x 15 inches	19 x 5.25 x 15 inches
Weight	32 lbs (15 kg)	32 lbs (15 kg)	32 lbs (15 kg)	32 lbs (15 kg)

Thermal Capacity Performance Curves RC15A250 and RC22A250

Set Temperature minus Ambient Temp (Delta T)

485 WATTS

Model #	RC22A500
	20R0-XSC	20R0-FSC	50R0-FSC
Cooling Capacity (0°C DeltaT)	485 Watts	485 Watts	485 Watts
Chassis Depth	22" Deep	22" Deep	22" Deep
Pump Pressure (Max)	1.0 bar (15psi)	1.0 bar (15psi)	3.0 bar (43.5psi)
Pump Max Flow Rate	3.8 LPM	3.8 LPM	4.0 LPM
Pump Type	Centrifugal (Fixed Drive)	Centrifugal (Fixed Drive)	Gear (Variable Drive)
Flow Meter	No	Yes	Yes
Remote Temp Sensing	No	Yes	Yes
Fan Speed Control	Yes	Yes	Yes
Electrical Interlock	No	Yes	Yes
Max Input Power	1223 Watts	1223 Watts	1223 Watts
Dimensions (Inches)	19 x 5.25 x 22	19 x 5.25 x 22	19 x 5.25 x 22
Weight	44 lbs (20 kg)	44 lbs (20 kg)	44 lbs (20 kg)

700 WATTS

Model #	RC22A750
	20R0-XSC	20R0-FSC	50R0-FSC
Cooling Capacity (0°C DeltaT)	700 Watts	700 Watts	700 Watts
Chassis Depth	22" Deep	22" Deep	22" Deep
Pump Pressure (Max)	1.0 bar (15psi)	1.0 bar (15psi)	3.0 bar (43.5psi)
Pump Max Flow Rate	3.8 LPM	3.8 LPM	4.0 LPM
Pump Type	Centrifugal (Fixed Drive)	Centrifugal (Fixed Drive)	Centrifugal (Fixed Drive)
Flow Meter	No	Yes	Yes
Remote Temp Sensing	No	Yes	Yes
Fan Speed Control	Yes	Yes	Yes
Electrical Interlock	No	Yes	Yes
Max Input Power	1353 Watts	1353 Watts	1353 Watts
Dimensions (Inches)	19 x 5.25 x 22	19 x 5.25 x 22	19 x 5.25 x 22
Weight	50.6 lbs (23 kg)	50.6 lbs (23 kg)	50.6 lbs (23 kg)

3U Rack Chiller Gear Pump Performance

Pressure (PSI)

Product Specifications

Mating quick disconnect male fittings for use with 3/8” ID tubing included.
*Integrated Fan Speed Control disabled and Pump Drive set to 80%
**Integrated Fan Speed Control active and Pump Drive set to 80%

T257P-20
Model #	T257P-20
Cooling Capacity (at 0 Delta T)	210 watts (730 Btu/hr)
Pump Pressure (max)	1.5 bar (21.75 psi)
Pump Max Flow ratet	4.0 LPM
Pump Typet	Variable Drive Centrifugal (Pump Drive Settable from 30% 100%)
Temperature Stability	+/- 0.1°C
Temperature Range	-5 to +45°C
Communication	RS-232 & USB
Heating Capability	Yes
Input Voltage	100-240 VAC 50/60 Hz
Max Input Power	600 watts
Noise Level	57 dBa* (52 dBa)**
Dimensions	12.2 x 7.125 x 13.4 inches
Weight	17 bs (7.7 kg)

T257P Pump Curves

Process Flow (LPM)

T257P-20 Typical Thermal Capacity

DeltaT °C (Set Temp - Ambient Temp)

T257P-20 Measurements

High Performance, 3U Package

Features

Smallest rack mountable at 3U (5.25”)
240, 485, or 700 W options available
Touch screen interface
RS-232 and USB connectivity
Integrated front handles
Standard Colder CPC Leak free QD fittings
Fan speed control to reduce noise (55-65 dBa)

System Performance

Thermal Performance: up to 700 Watts
Stability: +/- 0.1°C @ ≥ 0.6 LPM flow at constant load & constant ambient temp
Flow Rate Availability: up to 3.8 LPM (open flow water)
Pressure Availability: up to 3 Bar (43.5 psi) max pressure
Temperature Range: -5°C to +45°C
Input Voltage: 100—240 VAC 50 / 60 Hz

Benefits And Features

High-Performance Cooling

Choose from 240, 485, or 700 Watts cooling capacity to meet the demands of your cooling applications

Compact and Space-Saving

Being only 3U tall (5.25"), it's the perfect solution for environments where space is limited

Easy-to-Use

Effortlessly control and monitor the chiller with the intuitive touchscreen interface

Quiet Operation

Low noise and vibration ensures cooling performance without interfering with sensitive equipment

Reliable Performance

Built with quality components and advanced technology for reliable and consistent cooling performance

Universal Applications

Suitable for a wide range of industries including laser cooling, X-ray, medical equipment, semiconductor, analytical equipment, and defense applications

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