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Agilent Varian NHS-35 - REBUILT
Weight
1,500 lbs
Pumping Speed
59,329 cfm
Ultimate Pressure
5.50 x 10-1 Torr
Agilent Varian NHS-35 Diffusion High Vacuum Pump - REBUILT (0169)
These diffusion pumps come with full thermal protection and quick-cool coils. HS-16 through NHS-35 come with sight glass/fill and drain assemblies. Our HS-32 pumps have 32" ASA flanges. The Agilent Varian HS-20 pump is wired for either 208V or 240V. For $1,500 we will convert them to 480V. We also carry Agilent Varian diffusion pump LN2 traps and baffles and valves.
Questions? send an email to our sales team!
Backstreaming Rate
5 x 10-4 mg/cm2 /min
Cooldown Time
60 min
Electrical Requirements
50/60 Hz 240/415/480 V
Fluid Charge
11,356 CC
Fluid Type
Oil
Input Voltage
240, 415, 480 V
Maximum Forepressure - Full Load
0.40 Torr / 0.52 mbar
Maximum Forepressure - No Load
0.55 Torr / 0.71 mbar
Maximum Throughput
25 T-L/s (33 mbar-L/s)
Operating Range
9 x 10-4 to < 5 x 10-8 Torr-3 to < 6.5 x 10-8 mbar
Pump Power
24,000 W
Pump Weight
1,500 lbs / 680.4 kg
Pumping Speed - Air
28,000 L/s
Pumping Speed - Air, via AVS 4.1 (1963)
50,000 L/s
Pumping Speed - He/H2
35,000 L/s
Recommended Backing Pump
≥ 300 cfm (510 m3 /hr)
Warmup Time
60 min
Water Connections
3/8 inch FPT
Water Cooling - Temperature Requirement
60-80°F / 15-26°C
Water Cooling Flow Requirement
4.0 gpm / 800 L/hr
Type
Label
Description
Download
Varian Diffusion Pumps - REBUILT
Data Sheet
Download
Varian NHS-35 - REBUILT
Instruction Manual
Download
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Agilent Varian NHS-35 Diffusion High Vacuum Pump - REBUILT
Type No. 0169
F1730308 / F1730-308 ASA w/ standard cold cap 240V
F1730318 / F1730-318 ASA w/ halo baffle 240V
F1730326 / F1730-326 ASA w/ standard cold cap 415V
F1730336 / F1730-336 ASA w/ halo baffle 415V
F1730309 / F1730-309 ASA w/ standard cold cap 480V
F1730319 / F1730-319 ASA w/ halo baffle 480V
L5924308 / L5924-308 ISO w/ standard cold cap 240V
L5924318 / L5924-318 ISO w/ halo baffle 240V
L5924326 / L5924-326 ISO w/ standard cold cap 415V
L5924336 / L5924-336 ISO w/ halo baffle 415V
L5924309 / L5924-309 ISO w/ standard cold cap 480V
L5924319 / L5924-319 ISO w/ halo baffle 480V
