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Technical Information
TwisTorr 305-IC - Technical data
Operating position
Operating ambient temperature
Relative humidity of air
Bakeout temperature
Lubricant
Air cooling requirements
Coolant water
Noise Pressure level
Note: mean values based on a significative sample (Ar and N
standard deviation per test: pumping speed: below ± 7%; noise pressure level: ± 10%" (only pump).
Installation category
Pollution degree
Storage temperature
Weight kg (lbs): (*)
Pump ISO 100 K
Pump CFF 6''
Pump ISO 160 K
Pump CFF 8''
Note: versions with water cooling kit
Pwr supply (24 Vdc):
Input voltage:
Max input pwr:
Pump stand-by average pwr:
Pump max oper. pwr:
Protection fuse
Max operating altitude
210
Any
+5 °C to +35 °C
From graph in Figure 13 (non condensing) **
ISO flange: 75°C at inlet flange max
CFF flange: 100°C at inlet flange max
Note: Measure a point close to the sealing element.
Permanent lubrication
Natural convection (only with no gas load)
Forced air (5÷35 °C ambient temperature)
Minimum flow: 50 l/h (0.22 GPM)
Maximum flow: 150 l/h (0.66 GPM)
Temperature: +15 °C to +30 °C
Max pressure: 5 bar (75 psi)
41 dB(A) at 1 meter
compression ratio estimated);
2
II
2
-40° C to +70° C
ISO 100 K
5.74 (12.65))
CFF 6"
8.06 (17.76)
ISO 160 K
6.18 (13.62)
CFF 8"
10.33 (22.77)
24 Vdc
200 W
10 W - 15 W
150 W with water or air cooling
In case the user does not have a 24Vdc power
output already available, the power supply MFR:
MeanWell; MPN: NDR-240-24 is suitable for the
application
In case the user's power supply is not
automatically protected against output
overloads (or short circuits), the suggested
protection fuse to be applied on the power
supply outputs is rated 8A, fast.
3000 m
Agilent TwisTorr 305-IC User Manual
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