Catalogue Part 2 - QUANTUMCOOLERS

Q02.1 - Closed-Cycle Gifford-McMahon (G-M) Refrigerators

Q02.1-1020SYS

QUANTUMCOOLER 1020 Two-Stage System

• Cooling power typically 35 W at 77 K and 12 W at 20 K
• Including 3ph 5kW water-cooled compressor, helium flex lines and cold head

Q02.1-22SYS

Closed-cycle Two-Stage Refrigerator System Model 22

• Cooling power typically 7 W at 77 K and 1 W at 20 K
• Includes cold head, 1.5 kW water-cooled compressor (air-cooled also available), and interconnecting helium lines

Q02.1-22-Sys-OA

Closed-cycle Refrigerator Optical Access Experimental System

• Model 22 cold head with water-cooled compressor
• Complete with instrumentation skirt, vacuum shroud, sample holders, windows, and temperature control system.

Q02.1-125SYS

QUANTUMCOOLER 125 Single Stage G-M System

• Cooling power (typ.): 125 W at 80 K
• Complete with water-cooled compressor (4.5 kW, 3 phase) and helium lines

Q02.1-200SYS

QUANTUMCOOLER 200 Single Stage G-M System

• Cooling power (typ.): 200 W at 80 K
• Complete with water-cooled compressor (4.5 kW, 3 phase) and helium lines

Q02.1-220SYS

QUANTUMCOOLER 220 Two-Stage System

• Cooling power (typ.): Second stage capacity 4 W at 20 K or 1 W at 10 K
• First stage 15 W at 80 K
• System with water-cooled compressor & hoses

Q02.1-4.2KGMSys

4.2 K Two-stage GM Closed-cycle Coldhead System

• Including cold head, interconnecting helium lines and helium compressor (3 phase, 5 hp, water-cooled)
• Cooling power approx 0.5 W @ 4.2 K or 5 W @ 8 K simultaneous with 50 W @ 45 K

Q02.2 - Three-stage (GM/JT) Closed-Cycle (3 K - 5 K) Refrigerators

Inquire for details.

Q02.2-VACT

J-T Valve actuator

• Valve actuator (thermally controlled) for Quantum Type M cryogenic valves
• Requires 25 W (25 V/1 A) heat to be applied to open the valve
• Actuator is 60 cm high and connects on top of 1/2" NF valve stem

Q02.3 - He-4 Pumped (2K-1K) Refrigerators

Q02.3-2D-Sealed

He-4 Cryostat

• Pumpable He-4 1.1 K insert
• Outside Diameter 50.8 mm, sample 35 mm
• 4 hours holding time

Q02.4 - He-3 Pumped (0.3K) Refrigerators

Q02.4-INS2.5-3

Self-contained He-3 Cryostat

• He-3 (0.3 K) insertable cryostat with permanently-sealed He-3 charge and cryogenic sorption pumps
• 64 mm (2.5") OD, 35 mm sample space

Q02.5 - He-3/He-4 Dilution Refrigerators (below 0.1 K)

Inquire for details.

Q02.6 - Cryocooler Spare Parts

Q02.6-1020Kit

Overhaul Kit for 1020 G-M Coldhead

• Includes first and second stage seals and other common replacement parts

Q02.6-1245DSP

G-M Cold Head 1245 Replacement Top End

• Replacement top end of cold head including displacer, motor, valve disk
• Allows easy field exchange by the user of the removable top end of the cold head (without removing the cylinder from the vacuum space)

Q02.6-1245SERV

G-M Cold head Model 1245 Overhaul

• Recondition of model 1245 cold head.
• The entire top end of the cold head (motor, valving & displacer) to be returned to Quantum for service and testing.

Q02.6-202Kit

Repair Kit

• Repair kit for Model 202 coldhead
• Piston Rings 1st stage & 2nd stage & caps and replacement valve dish (9 pieces)

Q02.6-202Tools

Tools for Model 202 coldhead repair

• Piston lapping tool, 2nd stage status tool

Q02.6-RG580-Kit

Seals for Leybold RG-580 & 5100 coldheads

• Including first-stage, two second-stage gaskets & bumper

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