Edwards RV3 Instruction Manual

3. Technical data
3.1 Operang and storage condions
Table 1 Operang and storage condions
Parameter
Reference data
Ambient temperature range (operaon) +12 to +40 °C
Ambient temperature range (storage) –30 to +70 °C
Normal surface temperature of the pump-body* +50 to +70 °C
Maximum humidity (operaon) 90% RH
Maximum altude (operaon) 2000 m
Polluon degree 2
Installaon category II
Area of use Indoor use
* At ulmate vacuum, with ambient temperature of 20 °C.
3.2 Performance
3.2.1 General
Note:
In Table: General performance data and Table: Performance data- High Vacuum mode,
total pressures have been measured by a capacitance diaphragm gauge on a vacuum
chamber without a cold trap, as specied by Pneurop Standard 6602 (1979).
Table 2
General performance data
Parameter
Reference data
RV3 RV5 RV8 RV12
High Vacuum mode S performance
See Table: Performance data- High Vacuum mode
High Throughput mode S performance
See Table: Performance data- High throughput mode
Suckback protecon
1 x 10
-5
mbar l s
-1
, 1 x 10
-3
Pa l s
-1
Maximum inial pressure rise with no
gas-ballast ow
1 x 10
-1
mbar, 10 Pa
Maximum displacement: m
3
h
-1
50 Hz electrical supply 3.7 5.8 9.7 14.2
60 Hz electrical supply 4.5 7.0 11.7 17.0
Maximum pumping speed (Pneurop 6602, 1979): m
3
h
-1
50 Hz electrical supply 3.3 5.1 8.5 12.0
03/2021 - ©Edwards Limited
Page 13A65201880_AA
A65201880_AA - Technical data

Edwards RV3 Specifications

General

Brand	Edwards
Model	RV3
Category	Water Pump
Language	English