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Technical Information
Model
Interface dimensions
Peak pumping speed
Media
Ultimate pressure (Torr)
Maximum inlet pressure
Maximum outlet pressure
Inlet connection
Exhaust connection
Gas ballast
Ambient operating temperature
Storage temperature
Motor rating
Operating voltages
Motor full load currents
Motor thermal protection
Operating speed
Cooling system
Weight
Noise level (per ISO 11201)
Vibration level at inlet (per ISO 10816-1)
TriScroll 620 Series Vacuum Pump
Table 1 Specifications
TriScroll™ 620 Dry Scroll Vacuum Pump
See Figure 1
50 Hz: 420 l/m, 25.2 m
60 Hz: 500 l/m, 30 m
Clean air. No toxic, corrosive, explosive or particulate forming gases
-3
7.0 x 10
Torr (9.3 x 10
1.0 atmosphere (0 psig)
1.1 atmosphere (1.5 psig)
NW40
Female 3/8" National Pipe Thread (NW25 adapter provided)
Female 1/4" National Pipe Thread (40 Micron sintered filter provided)
5 °C to 40 °C (41 °F to 104 °F)
–20 °C to 60 °C (–4 °F to 140 °F)
1.0 HP (0.76 kW)
Single phase models:
❑
50-60 Hz/100-115:200-230 VAC
See Table 2 on page 7
Type U automatic
60 Hz: 1725 RPM, 50 Hz: 1425 RPM
Air-cooled
Pump only: 32 kg (70 lbs)
Shipping weight: 40 kg (87 lbs)
68 dB(A)
6.3 mm/sec
3
/hr (14.8 cfm)
3
/hr (17.7 cfm)
-3
mbar)
3
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