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 AMAT Tower
Weight 830 lbs
Power 18 kW
상세설명


LV 2 ModulesHV 2 ModulesLV 3 ModulesHV 3 Modules
Capacity (pump model)8 On-Board 8F12 On-Board 8F
Input voltage180 - 253 VAC342 - 506 VAC180 - 253 VAC342 - 528 VAC
Line frequency50 / 60 Hz
Phase3
Nominal input power12 kW @ 60 Hz
10 kW @ 50 Hz
18 kW @ 60 Hz
15 kW @ 50 Hz
Nominal power factor0.90.850.90.85
Rated full load / locked rotor current39 / 17018 / 8358 / 25524 / 125 (480 V 60 Hz, 380 V 50 Hz)
27 / 125 (480 V 50 Hz, 380 V 60 Hz)
Maximum inlet temperature90°F (32°C)
Minimum inlet temperature50°F (10°C)
Flow rate5.50 ± 2.50 gpm (20.8 ± 9.5 lpm)8.25 ± 3.75 gpm (31.2 ± 14.2 lpm)
Pressure drop (inlet-to-outlet)10.5 psi (0.72 bar) @ 5.5 gpm (20.8 lpm)10 psi (0.69 bar) @ 8.25 gpm (31.2 lpm)
Maximum inlet pressure100 psi (6.9 bars)
Alkalinity6.0 - 8.0 pH
Calcium carbonate< 75 ppm
Input power cable
(Customer supplied)    
Rated 600 VAC
3 conductor cable with ground
Check local electrical codes
Ambient operating temperature range    50 - 100ºF (10 - 38ºC)
Gas supply connector3/4 in. Aeroquip self-sealing coupling, male thread
Gas return connector3/4 in. Aeroquip self-sealing coupling, female thread
Adsorber service scheduleReplace every 3 years
Weight640 lbs / 290 kg650 lbs / 295 kg820 lbs / 372 kg830 lbs / 376 kg

Specs