Edwards A73101983, Инструкция по эксплуатации, Страница: 13 / 40

3. Technical data
WARNING:
If the pump is operated outside the specific limits, the pump housing may become
hot.
3.1 Operating and storage conditions
Table 1
Operating and storage conditions
Ambient temperature range (operation) + 10 °C to + 40 °C
Maximum surface temperature of pump body
under normal operating conditions and
maximum ambient temperature
+ 40 °C to + 65 °C
Maximum humidity (operation) 90% RH
Ambient temperature range (storage) - 30 °C to + 70 °C
Pollution Pollution degree 2
Installation Installation category II
Altitude restriction Maximum 2000 m
Area of use Indoor use
3.2 Performance
Table 2
General characteristics
Maximum pumping speed
40 m
3
/h
Maximum permitted continuous inlet pressure 40 mbar
Maximum permitted continuous exhaust
pressure
1.2 bar (a)
Maximum permitted gas ballast inlet pressure 1.5 bar (a)
Maximum chamber volume to pump down from
atmospheric pressure
100 litres
Maximum chamber volume for cyclic
duty
‑
maximum 6 cycles per hour
50 litres
Maximum initial pressure rise with no gas
ballast flow
5 mbar l
Suck
‑
back protection By exhaust valve
Leak tightness
< 1 x 10
-6
mbar l s
-1
Maximum displacement
60 m
3
/hr
Page 11
A73101880_F - Technical data