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Pulse Tube Cryocoolers

Cryocoolers

We offer the largest variety of Pulse Tube Cryocoolers with the highest cooling capacities.

Cryomech Pulse Tube Cryocoolers are known for their industry-leading capabilities. With the widest variety and the largest capacities available, Cryomech Cryocoolers are highly reliable, offering a mean time between maintenance unmatched by any GM-type Cryocooler anywhere.

Due to our close and collaborative customer relationships, we are proud to provide the best Cryocooler solutions operating between 3K-80K in the world.

Product Highlights


1.0

Pulse Tube Cryocoolers

Cryocoolers


Easy Maintenance

Cryomech Pulse Tube Cryocoolers offer a long mean time between maintenance and require minimal general maintenance.


Ideal for Vibration-Sensitive Applications

By design, Cryomech Pulse Tube Cryocoolers are ideal for vibration-sensitive applications due to their lack of moving parts. There are also different vibration management options and accessories available for the most vibration-sensitive applications.


Applications in Liquid Cryostats

Directly liquefy helium gas and recondense boil-off in liquid cryostats.


Applications in Dry Cryostats

PT Cryocoolers can be used to provide direct conductive cooling in dry (cryogen-free) cryostats. Low-vibration options are also available for these applications.


1K Pulse Tube Cryocoolers


2.0

Pulse Tube Cryocoolers

Cryocoolers

Model (Click to learn more)Compressor PackageCooling CapacityBase Temperature
PT415CPA1110300 mW @ 1.8 K W/ 0.7 W @ 4.3 K≤1.4K
PT425CPA1114440 mW @ 1.8 K W/ 2.7 W @ 4.3 K≤1.4K

3K Two-Stage Pulse Tube Cryocoolers


3.0

Pulse Tube Cryocoolers

Cryocoolers

Model (Click to learn more)Compressor PackageCooling CapacityBase Temperature
PT310CPA11141.0 W @ 3.0 K W/ 35 W @35 K≤2.3 K

4K Two-Stage Pulse Tube Cryocoolers


4.0

Pulse Tube Cryocoolers

Cryocoolers

Model (Click to learn more)Compressor PackageCooling CapacityBase Temperature
PT403CP1030.25 W @ 4.2 K w/ 7 W @ 65 K≤2.8 K
PT405CPA28500.5 W @ 4.2 K w/ 25 W @ 65 K≤2.8 K
PT407CPA28700.7 W @ 4.2 K w/ 25 W @ 55 K≤2.8 K
PT410CPA289C1.0 W @ 4.2 K w/ 40 W @ 45 K≤2.8 K
PT415CPA11101.5 W @ 4.2 K w/ 40 W @ 45 K≤2.8 K
PT420CPA11142.0 W @ 4.2 K w/ 55 W @45 K≤2.8 K
PT425CPA11142.7 W @ 4.2 K w/ 55 W @45 K≤2.8 K
PT450CPA30275.0 W @ 4.2K w/ 65 W @45 K≤2.8 K

20K Two-Stage Pulse Tube Cryocoolers


5.0

Pulse Tube Cryocoolers

Cryocoolers

Model (Click to learn more)Compressor PackageCooling CapacityBase Temperature
PT803CP1034 W @ 20 K w/ 8 W @ 65 K≤8 K
PT805CPA28508 W @ 20 K w/ 40 W @ 80 K≤8 K
PT810CPA289C14 W @ 20 K w/ 80 W @ 80 K≤8 K
PT815CPA111022 W @ 20 K w/ 100 W @ 80 K≤10 K
PT820CPA111428 W @ 20 K w/ 130 W @ 80 K≤10 K

30K-80K Single-Stage Pulse Tube Cryocoolers


6.0

Pulse Tube Cryocoolers

Cryocoolers

Model (Click to learn more)Compressor PackageCooling CapacityBase Temperature
PT30CP10337 W @ 80 K≤35 K
PT60CP10360 W @ 80 K≤30 K
PT63CP10311 W @ 30 K≤25 K
PT90CPA285090 W @ 80 K≤32 K

Pulse Tube Cryocooler Options


7.0

Pulse Tube Cryocoolers

Cryocoolers

A Temperature Oscillation Damping Pot can be added to any Cryomech Two-stage Pulse Tube Cryocooler to increase temperature stability to +/-5mK. The compact and efficient design offers greatly decreased temperature fluctuations around 4.2K with minimal loss to your cooling capacity and base temperature.

This option gives customers the ability to create liquid helium for external helium circuits. Only available with our two-stage PT Cold Heads, this built-in liquefying circuit liquefies helium and directs the liquid through a VCR fitting. The helium gas enters the circuit through a fitting on the base plate. The helium is then pre-cooled at the first stage heat exchanger, then cooled again on the exterior of the second stage regenerator tube. Lastly, the circuit directs the cooled helium to the second stage heat exchanger, where it condenses.

Options

Custom Options

Scientific research often requires specialized equipment that has never been built before. We fully understand this, and are happy to build customized solutions for our customers and their unique applications.

The list of example customizations we commonly provide to customers are:

  • Conflat Flanges
  • ISO Flanges
  • Gas Feed Throughs
  • Electrical Feed Throughs
  • Recondensing Heat Exchangers
  • Gas Pre-Cooling Tube

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