About Liquid Chillers
More
High-Flow Liquid Chillers

For more cooling capacity than other liquid chillers, these have a heavy duty pump that can handle higher flow rates and pressures. They provide constant, uniform cooling to water or glycol solutions used in temperature-sensitive equipment, such as spot-welding systems, molds, lasers, and X-ray diffraction equipment. All have an internal tank to ensure liquid flows in a continuous loop. They are used to cool liquid in process equipment. Adjust the set temperature with the keypad.
Chillers rated for 4,300, 11,300, and 54,000 Btu/hr. have a cooling capacity based on a 65° F liquid temperature and a 95° F room temperature.
Overall | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling Cap., Btu/hr. | Voltage (Electrical Phase) | Current | Hp | Max. Flow Rate | Max. Pressure, psi | Temp. Control Range, °F | Ht. | Wd. | Dp. | Tank Cap., gal. | Refrigerant Number | Features | Each | |
For Closed Loop Systems | ||||||||||||||
4,300 | 120V AC (Single) | 15.5A | 1/2 | 4 gpm @ 50 psi | 50 | 50° to 80° | 28 5/8" | 22" | 21 1/8" | 5 | R-513A | Electrical Controls with Shut-Off Switch, Liquid-Level Sight Glass | 0000000 | 000000000 |
11,300 | 240V AC (Single) | 17A | 1 | 4 gpm @ 50 psi | 50 | 50° to 80° | 33 3/8" | 31 1/8" | 25 1/8" | 10 | R-513A | Electrical Controls with Shut-Off Switch, Liquid-Level Sight Glass | 0000000 | 00000000 |
Benchtop Liquid Chillers

Send cool water to equipment right from your bench top without compromising precision. These chillers maintain constant, uniform temperatures within 0.2° F where other chillers only keep liquid cool within a few full degrees. This makes them ideal for equipment where small temperature changes could cause an issue, such as microscope cooling plates.
Fill these chillers with water or glycol solutions, and an internal pump moves the liquid through a cooling system and out to your equipment. Use the built-in keypad to manually set the temperature, or connect an external controller of your own to automate temperature changes. View the set temperature, alerts, and other information from the LED display.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling Capacity, Btu/hr. | Voltage (Electrical Phase) | Current | Compressor Hp. | Max. Flow Rate | Max. Pressure, psi | Temp. Control Range, °F | Ht. | Wd. | Dp. | Accuracy | Tank Cap., fl. oz. | Refrigerant Number | Features | Each | |
For Closed-Loop Systems | |||||||||||||||
Compressor-Driven Cooling | |||||||||||||||
3,400 | 120V AC (Single) | 3.3A | 1/6 | 6 gpm @ 16 psi | 16 | 0° to 80° | 18 7/16" | 9 1/8" | 18 3/16" | ±0.3% | 51 | R-134A | UV Light System | 0000000 | 000000000 |
Precision Liquid Chillers

These liquid chillers maintain a stable temperature within 0.18° F for the most precise temperature control. They provide constant, uniform cooling to water or glycol solutions used in temperature-sensitive equipment, such as spot-welding systems, molds, lasers, and X-ray diffraction equipment. All have an internal tank to ensure liquid flows in a continuous loop. Use them to cool liquid in process equipment. Adjust the set temperature with the keypad.
Overall | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling Cap., Btu/hr. | Voltage (Electrical Phase) | Current | Hp | Max. Flow Rate | Max. Pressure, psi | Temp. Control Range, °F | Ht. | Wd. | Dp. | Tank Cap., gal. | Refrigerant Number | Each | |
For Closed-Loop/Open-Loop Systems | |||||||||||||
2,900 | 120V AC (Single) | 13.7A | 1/4 | 3.5 gpm @ 0 psi | 90 | 15° to 155° | 21 7/8" | 15" | 26" | 1.1 | R-513A | 0000000 | 000000000 |
5,940 | 120V AC (Single) | 17.4A | 1/2 | 3.5 gpm @ 0 psi | 90 | 15° to 155° | 21 7/8" | 15" | 26" | 1.1 | R-513A | 0000000 | 00000000 |
9,900 | 230V AC (Single) | 13.5A | 1 | 3.5 gpm @ 0 psi | 90 | 15° to 155° | 21 7/8" | 15" | 26" | 1.1 | R-513A | 0000000 | 00000000 |
Low-Temperature Liquid Chillers

Chill coolant down to 0° F—the lowest temperature liquid chillers we offer. They're often used when you want to maintain temperatures below freezing, such as in food processing and for sensitive electronic components. They take your fluid down to a constant uniform temperature and pump that liquid into your cooling system. Monitor the temperature and pressure of the coolant on the LCD display and change the settings using the keypad. They have a window to quickly check the fluid level. This window also acts as a spot to drain or fill the chiller.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling Cap., Btu/hr. | Voltage (Electrical Phase) | Current | Compressor Hp. | Max. Flow Rate | Max. Pressure, psi | Temp. Control Range, °F | Ht. | Wd. | Dp. | Tank Cap., gal. | Refrigerant Number | Features | Each | |
For Closed Loop Systems | ||||||||||||||
13,600 | 230V AC (Single) | 22A | 2 | 10 gpm @ 28 psi | 150 | 0° to 40° | 54 3/8" | 31 5/8" | 31 5/8" | 12 | R-404A | Liquid-Level Sight Glass | 0000000 | 0000000000 |
Rack-Mount Liquid Chillers

Save floor space—these chillers mount to standard 19" electronics racks, enclosures, and cabinets. Because they're so compact, you can even fit multiple chillers on the same rack. Where other chillers only keep liquid cool within a few full degrees, these chillers are highly precise, maintaining constant, uniform temperatures within 0.18° F. This makes them ideal for equipment where small temperature changes could cause an issue for your process. Also called Peltier chillers, they cool using only electricity, so there's no compressors or refrigerants. Without a compressor, you'll hardly hear them when they're running.
Fill these chillers with water or glycol solutions, and an internal pump moves the liquid through a cooling system and out to your equipment. There are multiple ways to control these chillers. Use the built-in keypad to manually set the temperature, or connect an external controller of your own to automate temperature changes. View the set temperature, pressure, and flow rate from the digital display. It will also display maintenance reminders and alarms.
A port on the front lets you quickly check fluid levels and fill the chiller with fluid without removing it from the rack or disconnecting it from your system.
For technical drawings and 3-D models, click on a part number.
Temp. Control | Overall | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Rack Wd. | Cooling Cap., Btu/hr. | Voltage (Electrical Phase) | Current | Max. Flow Rate | Max. Pressure, psi | Range, °F | Method | Ht. | Wd. | Dp. | Tank Cap., gal. | Each | |
For Closed-Loop Systems | |||||||||||||
Thermoelectric Cooling | |||||||||||||
19" | 600 | 100-240V AC (Single) | 2.5A | 0.8 gpm @ 5 psi | 10 | 50° to 140° | Keypad, External Controller | 7" | 19" | 13 1/2" | 0.3 | 0000000 | 000000000 |
Heat Sinks with Internal Pump for Water


To provide a more consistent flow of cooled water than other heat sinks for water, these have a built-in pump and reservoir. The internal fan-cooled heat exchanger dissipates heat. Btu/hr. cooling capacity is based on water with an initial temperature difference of 77° F.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling Cap., Btu/hr. | Pipe Size | Thread Type | Gender | Ht. | Wd. | Dp. | Heat Sink Material | Max. Pressure, psi | Max. Flow Rate, gpm | Max. Temp., °F | Voltage (Electrical Phase) | Current | NEMA Style | Cord Lg., ft. | Each | |
For Use with Water, Noncorrosive Liquids | ||||||||||||||||
12,000 | 1/2 | NPT | Female | 24" | 15" | 15" | Copper | 60 | 1.8 | 130° | 120V AC (Single) | 5.8A | 5-15 | 8 | 00000000 | 000000000 |
Heat Sinks for Water


A fan cools water as it moves through the tubes to dissipate heat. These heat sinks have flanges with mounting slots for installation in frames and cabinets. Overall height, width, and depth do not include tube ends.
Heat sinks with 316 stainless steel tubes have excellent corrosion resistance to withstand deionized water and other corrosive liquid.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling Cap., Btu/hr. | Ht. | Wd. | Dp. | Heat Sink Material | No. of Fans | Max. Pressure, psi | Max. Flow Rate, gpm | Max. Temp., °F | Voltage (Electrical Phase) | Cord Lg., ft. | Mount. Slot Wd. | Tube OD | Choose a Tube Connection Type | Each | |
Copper Tube—For Use With Water | |||||||||||||||
1,300 | 6 9/16" | 6 3/4" | 2 13/16" | Copper | 1 | 150 | 2 | 400° | 120V AC (Single) | 2 | 3/16" | 3/8" | 00000000 | 0000000 | |
1,500 | 5 3/4" | 6 1/2" | 3 5/8" | Copper | 1 | 150 | 2 | 400° | 120V AC (Single) | 2 | 7/32" | 3/8" | 00000000 | 000000 | |
2,200 | 5 3/4" | 11 3/8" | 3 5/16" | Copper | 2 | 150 | 2 | 400° | 120V AC (Single) | 2 | 7/32" | 3/8" | 00000000 | 000000 | |
4,200 | 9" | 9 11/16" | 4 1/2" | Copper | 1 | 150 | 2 | 400° | 120V AC (Single) | 2 | 7/32" | 3/8" | 00000000 | 000000 | |
4,400 | 12" | 11 11/16" | 6 1/16" | Copper | 1 | 150 | 4 | 400° | 120V AC (Single) | 2 | 7/32" | 1/2" | 00000000 | 00000000 | |
7,100 | 9" | 17 11/16" | 4 1/2" | Copper | 2 | 150 | 2 | 400° | 120V AC (Single) | 2 | 7/32" | 3/8" | 00000000 | 00000000 | |
8,800 | 12" | 21 15/16" | 5 5/8" | Copper | 2 | 150 | 4 | 400° | 120V AC (Single) | 2 | 7/32" | 1/2" | 00000000 | 00000000 | |
316 Stainless Steel Tube—For Use With Corrosive Liquid, Deionized Water | |||||||||||||||
1,300 | 6 9/16" | 7" | 2 13/16" | Stainless Steel | 1 | 150 | 2 | 400° | 120V AC (Single) | 2 | 3/16" | 3/8" | 00000000 | 000000 | |
1,500 | 5 13/16" | 6 1/8" | 3 11/16" | Stainless Steel | 1 | 150 | 2 | 400° | 120V AC (Single) | 2 | 3/16" | 3/8" | 00000000 | 00000000 | |
2,200 | 5 13/16" | 10 7/8" | 3 11/16" | Stainless Steel | 2 | 150 | 2 | 400° | 120V AC (Single) | 2 | 3/16" | 3/8" | Plain | 000000000 | 00000000 |
4,200 | 9" | 9 3/16" | 4 13/16" | Stainless Steel | 1 | 150 | 2 | 400° | 120V AC (Single) | 2 | 3/16" | 3/8" | 00000000 | 00000000 | |
4,400 | 12" | 11 3/16" | 6 1/16" | Stainless Steel | 1 | 150 | 4 | 400° | 120V AC (Single) | 2 | 3/16" | 1/2" | Plain | 000000000 | 00000000 |
7,100 | 9" | 17 3/16" | 4 1/2" | Stainless Steel | 2 | 150 | 2 | 400° | 120V AC (Single) | 2 | 3/16" | 3/8" | Plain | 000000000 | 00000000 |
8,800 | 12" | 21 3/16" | 6 1/16" | Stainless Steel | 2 | 150 | 4 | 400° | 120V AC (Single) | 2 | 3/16" | 1/2" | Plain | 000000000 | 00000000 |