3. Technical data
3.1 Operang and storage condions
Note:
To comply with EN 61010 and CSA standards, the pump must be installed and used
indoors and within the operang condions specied in Table: Operang and storage
condions on page 13.
Table 1
Operang and storage condions
Parameter
Reference data
Ambient temperature range (operaon) 13 to 40 °C
Ambient temperature range (storage) - 30 to 70 °C
Normal surface temperature of the pump-
body*
45 to 65 °C
Maximum humidity (operaon) 90% RH
Maximum altude (operaon) 2000 m
Polluon degree 2
Installaon category II
Noise level at 1 metre 57 dB(A) (at 50 Hz)
Vibraon severity† Class 1C
* At ulmate vacuum, with ambient temperature of 20 °C.
† Measured at the inlet port to ISO 2372 (1974).
3.2 Performance
Note:
Where total pressures are shown in Figure: Dimensions (mm) on page 15 below,
measurements were taken using an untrapped total pressure capacitance diaphragm
gauge on a header, as specied by Pneurop standards.
Table 2
Performance data
Parameter
Data
E1M18 E2M18
Maximum displacement
50 Hz electrical supply
20.5 m
3
h
-1
20.5 m
3
h
-1
60 Hz electrical supply
25.0 m
3
h
-1
25.0 m
3
h
-1
Maximum pumping speed - Pneurop
50 Hz electrical supply
17.0 m
3
h
-1
17.0 m
3
h
-1
60 Hz electrical supply
20.4 m
3
h
-1
20.4 m
3
h
-1
Page 13
A34310880_T - Technical data