PTB

031.353.0961
REBUILT Cryogenic High Vacuum Pumps & Compressors

PTB Sales has been selling refurbished cryopumps for over a decade.

Each pump undergoes complete remanufacture by our dedicated team
of engineers and technicians who can match the right cryopump for your process.

CTI-Cryogenics On-Board IS 250F
Weight 72 lbs
Pumping Speed 2,200 l/s
상세설명
Integrated hardwareRoughing valve
Purge valve
Cryopump TC gauge
1st stage diode
2nd stage diode
1st stage heater
2nd stage heater
RS-232 interface
Pumping speeds
    H2O6,500 liters/sec
    N22,200 liters/sec
    H24,500 liters/sec (On-Board IS 250F)
7,000 liters/sec (On-Board IS 250FE)
Capacities
    H224 std. liters @ 5 x 10-6 Torr
Crossover150 Torr-liters
Full regeneration - cold to cold    
    (with 20 minutes extended purge)    
≤ 115 minutes (1 pump / 1 compressor)
≤ 115 minutes (4 pumps / 1 compressor) with TI = 100K
Fast regeneration≤ 50 minutes (1 pump / 1 compressor)
≤ 50 minutes (4 pumps / 1 compressor) with TI = 100K
Weight72 lbs

Specs

This product has been refurbished by PTB Sales