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Agilent Varian M2 - REBUILT
Weight
20 lbs
Pumping Speed
370 cfm
Ultimate Pressure
5.50 x 10-1 torr
Agilent Varian M2 Diffusion High Vacuum Pump - REBUILT
High pumping speed and through put in a compact design
Fractionating jet purifies fluid
High tolerable fore pressure
Stainless steel body with 3 stage aluminum jet
Full thermal protection
Finned boiler increases surface area prolonging fluid life
Rotatable inlet flange
Corrosion resistant copper/nickel alloy water lines
Foreline baffle prevents fluid loss to backing system
Questions? send an email to our sales team!
Model
M2
M4
M6
Speed (l/s)
Air
175
800
1,500
Hydrogen
210
1,000
1,800
Helium
Operating range untrapped, Torr
2 x 10-3 to-8
1 x 10-3 to-9
Max. fore pressure, Torr
No load
0.55
0.65
0.70
Full load
0.40
0.45
0.60
Max. throughput
@ 1 x 10-2 Torr-l/s
0.65
1.5
2.4
Min. recommended backing pump for max. throughput
cfm
5
10
11
Backstreaming rate at inlet flange
(mg/cm2 /min)
1 x 10-3
1 x 10-4
Warmup time (min)
10
12
Cooldown time (min) w/ quick cool coil where applicable
30
20
Fluid charge
100 cm3
250 cm3
400 cm3
Electrical requirements
1-phase
50/60 Hz
120/240 V
Power (watts)
450
1,190
1,785
Cooling water gpm @ 60 - 80°F (15 - 26)
0.1
0.15
0.2
Specifications
Type
Label
Description
Download
Varian Diffusion Pumps - REBUILT
Data Sheet
Download
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Agilent Varian M2 Diffusion High Vacuum Pump - REBUILT
Type No. 0189
L6298301 / L6298-301 ASA w/ standard cold cap 120V
L6298302 / L6298-302 ASA w/ standard cold cap 240V
