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 250F
Weight 58 lbs
Pumping Speed 2200 l/s
상세설명
Rough pump connection    NW 25 ISO KF
Integrated hardwareKeypad / display (optional)
Roughing valve
Purge valve
Cryopump TC gauge
1st stage diode
2nd stage diode
1st stage heater
2nd stage heater
2 setpoint relays
RS-232 interface
Pumping speeds:
    Water
    Air
    H2
    Ar

6,500 liters/sec
2,200 liters/sec
3,200 liters/sec
1,800 liters/sec
Ar throughput700 sccm (9 Torr-liters/sec)
Capacity:
    Argon
    H2

1,000 std. liters
16 std. liters @ 5 x 10-6 Torr
Crossover150 Torr-liters
Regeneration time
    Full (typical)
    Fast (typical)    

Less than 198 minutes
Less than 90 minutes
Weight58 lbs. (26 kg)

Specs

This product has been refurbished by PTB Sales