Home // Products // Cryopumps // Marathon® CP Cryopumps // Marathon® CP-8 Cryopump

Marathon® CP-8 Cryopump

Available Configurations

  • Industry-Standard Flanges
  • Standard Manual Operation
  • Optional Fully-Automated Operation with Marathon® Cryopump Controller
  • Two (2) cryopumps operating with one (1) HC-8E4 or F-70L/H Compressor
  • Displex® Technology

Standard Scope of Supply

  • CP-8 Cryopump
  • Zephyr®, HC-4E1, HC-8E4 or F-70L/H Compressor
  • 3 m (10 ft.) Flexible Gas Lines
  • 3 m (10 ft.)  Cold Head Cable
  • Tool Kit

Interested in this product? Please Call Your Local Office for More Information.

Find Your Local OfficeRequest a Quote

About the Marathon® CP-8

The Marathon CP-8 Cryopump is one of SHI’s smallest cryopumps in the Marathon CP series.  It utilizes SHI’s CH-204 10K Cryocooler and features Displex® pneumatic drive technology, limiting the number of wear parts in the refrigerator.  It can be serviced in-situ, without breaking vacuum or removing the pump from the chamber.  It operates with both air and water-cooled helium compressors.

Specifications

Pumping SpeedAir1,500 liters/second
Water4,200 liters/second
Argon1,250 liters/second
Hydrogen2,300 liters/second
ThroughputArgon11.0 torr-liters/second
(870 sccm)
CapacityArgon
(at 1×10-6 torr)
1,200 standard liters
Hydrogen
(at 5×10-6 torr)
25 standard liters
Crossover Rating220 torr-liters
Cooldown Time to 20 K75 Minutes
Weight16.8 kg (37 lbs.)
Dimensions (H)516 mm (20.3 in.)
Maintenance13,000 Hours

Specifications subject to change without notice

Compressor Options

Our Products Speak For Themselves

Reach out today to see what they can do for you.

Contact Us