Cooling Systems | McMaster-Carr

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How can we improve?

6,613 Products

Most Likely Products

Thermometer Cooling Jackets

Thermometer Cooling Jackets

Connect to a compressed air or water line to keep infrared thermometer transmitters from overheating

Heat Sinks

Prevent damage to equipment by dissipating excess heat

Liquid Chillers

Liquid Chillers

Cool down liquids to use them with temperature-sensitive equipment

Coolant Dispensers

Coolant Dispensers

Deliver coolant to workpieces with ready-to-use hose and fittings

Heat Exchangers

Heat Exchangers

Transfer heat from one liquid to another in refrigeration, engine cooling, and other systems

All Results

Measuring and Inspecting

Thermometer Cooling Jackets

Thermometer Cooling Jackets

Connect to a compressed air or water line to keep infrared thermometer transmitters from overheating

Fluid Handling

Heat Sinks

Prevent damage to equipment by dissipating excess heat

Liquid Chillers

Liquid Chillers

Cool down liquids to use them with temperature-sensitive equipment

Heat Exchangers

Heat Exchangers

Transfer heat from one liquid to another in refrigeration, engine cooling, and other systems

Cold Plates

Cool equipment through direct contact by connecting to cold liquid lines

Wraparound Coolers

Wraparound Coolers

Cool material inside your container without introducing contaminants

Heat Pipes

Protect equipment from damage by routing heat away, toward a heat sink

Heat Transfer Fluids

Heat Transfer Fluids

Use in heat exchangers and liquid chillers

Condensate Pumps

Condensate Pumps

Collect and remove condensate from HVAC and refrigeration systems

Gear Pumps

Create fixed liquid flow rates to cool engines, power hydraulic equipment, and extract liquids

Drum Pumps

Draw liquids out of drums, pails, and other small containers

Centrifugal Pumps

Centrifugal Pumps

Force liquids through pipes or closed circuits for heating and cooling or filling and emptying tanks

Piston Pumps

Move fluids in high-pressure applications, such as testing pipelines, tanks, and valves

Double Diaphragm Pumps

Double Diaphragm Pumps

Transfer liquids, chemicals, and slurries using compressed air

Dewatering Pumps

Dewatering Pumps

Remove water or sewage water from jobsites and flooded areas without sump pits

Diaphragm Pumps

Diaphragm Pumps

Draw liquids in and push them out for spraying, draining, and washdowns

Thermoelectric Modules

Thermoelectric Modules

Cool down enclosures, laser and optical equipment, and other devices to their ideal temperature

Humidistats

Control the humidity in an enclosure or space

Water Heater Thermostats

Water Heater Thermostats

Replace the thermostat on your water heater

Temperature Switches

Temperature Switches

Turn heating equipment on or off at a specified temperature

Temperature and Humidity Transmitters

Temperature and Humidity Transmitters

Regulate heating and cooling by sending temperature and humidity levels to PLCs and controllers

Temperature Controllers

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

On-Off Valves

Start and stop flow through a line

Filter Cartridges

Filter Cartridges

Pair with filter housings to remove particles from liquid

Liquid Separators

Liquid Separators

Withdraw moisture and particles from air lines

Lubricating

Coolant Dispensers

Coolant Dispensers

Deliver coolant to workpieces with ready-to-use hose and fittings

Coolant Dispenser Hose and Fittings

Coolant Dispenser Hose and Fittings

Snap together and position to deliver coolant, oil, water, or air in any direction

Coolant Hose and Nozzle Adapters

Coolant Hose and Nozzle Adapters

Connect threaded coolant hose and nozzles to coolant supply ports on equipment such as CNC machines

Coolant Nozzles

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

Coolant Dispenser Hose Tools

Coolant Dispenser Hose Tools

Assemble and disassemble coolant hose and fittings

Coolant Aerators

Coolant Aerators

Inject air into coolant to keep it odor free and extend its service life

Heating, Ventilation, and Air Conditioning

Vortex Tubes

Convert compressed air into a stream of cold air to prevent equipment from overheating

Air Conditioner/Heaters

Air Conditioner/Heaters

Cool or heat your space for comfortable temperatures year-round

Thermoelectric Coolers

Thermoelectric Coolers

Transfer heat away from enclosures using electrical currents while sealing out contaminants

Refrigerant Recovery Pumps

Refrigerant Recovery Pumps

Pump refrigerant out of a system and into a refrigerant cylinder

Air Conditioners

Air Conditioners

Window, wall-mount, through-the-wall, and mobile air conditioners

Evaporative Air Coolers

Evaporative Air Coolers

Blow air through water-soaked pads to cool down warehouses, docks, and other open spaces

Fans

Blow and direct air to keep spaces and equipment cool and ventilated

Fan Trays

Cool equipment and enclosures

Fan Guards

Shield fans to prevent injury to workers and damage to electronic components

Blowers

Move air for equipment cooling, material conveying, drying, ventilating, and exhausting

Duct and Duct Fittings

Duct and Duct Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Duct Fans

Send airflow through or remove exhaust from duct

Registers

Direct and control airflow coming out of HVAC systems

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

HVAC Switches

Control and monitor airflow in HVAC systems automatically

Fan Heaters

Heat the airflow from equipment-cooling fans to warm equipment and reduce humidity

Duct Damper Actuators

Duct Damper Actuators

Automatically adjust duct dampers to regulate airflow

Fastening and Joining

Welding Water Coolers

Welding Water Coolers

Circulate coolant through your torches to prevent damage and take fewer cooldown breaks

Safety Equipment

Respirator Temperature Controllers

Respirator Temperature Controllers

Adjust the temperature of the air flowing into your respirator

Electrical

Thermal Interface Material

Thermal Interface Material

Dissipate heat away from electronic components

Electrical Component Heat Sinks

Electrical Component Heat Sinks

Remove excess heat to protect circuit boards, semiconductors, and other electrical components

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Electrical Enclosures

Electrical Enclosures

House and protect power supplies, control panels, and other electrical equipment

Power Transmission

Compressed Air Dryers

Compressed Air Dryers

Remove lingering moisture from air lines

Compressed Air Filter/Regulators

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

Compressed Air Filters

Compressed Air Filters

Purge particles, oil, and other contaminants from air lines to prevent damaging equipment

Compressed Air Storage Tanks

Compressed Air Storage Tanks

Store compressed air to power multiple tools at once without straining your compressor

Compressed Air Separators

Compressed Air Separators

Pull water and oil out of air lines to prevent equipment damage

Compressed Air Condensate Separators

Compressed Air Condensate Separators

Remove oil from compressed air systems for disposal

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)