Edwards RV3 Instruction Manual

Parameter
Reference data
RV3 RV5 RV8 RV12
60 Hz electrical supply 3.9 6.2 10.0 14.2
Maximum permied inlet pressure and gas-ballast inlet pressure
bar gauge 0.5 0.5 0.5 0.5
Pa
1.5 x 10
5
1.5 x 10
5
1.5 x 10
5
1.5 x 10
5
Maximum permied outlet pressure
bar gauge 0.2 0.2 0.2 0.2
Pa
0.2 x 10
5
0.2 x 10
5
0.2 x 10
5
0.2 x 10
5
Table 3
Performance data - High vacuum mode - 1
HIGH VACUUM MODE S
Parameter Units
RV3 RV5
1-phase 3-phase 1-phase 3-phase
Gas-ballast control closed (posion ‘0’)
Ulmate total pressure
mbar
2 x 10
-3
2 x 10
-3
Pa
2 x 10
-1
2 x 10
-1
Gas-ballast control low ow (posion ‘I’)
Ulmate total pressure
mbar
3 x 10
-2
3 x 10
-2
Pa 3 3
Gas-ballast ow
l min
-1
5 5
Maximum water vapour
pumping rate
kg h
-1
0.06 0.04 0.06 0.04
Maximum water vapour in-
let pressure
mbar 27 18 16 11
Pa
2.7 x 10
3
1.8 x 10
3
1.6 x 10
3
1.1 x 10
3
Gas-ballast control high ow (posion ‘II’)
Ulmate total pressure
mbar
1.2 x 10
-1
1 x 10
-1
Pa
1.2 x 10
1
1 x 10
1
Gas-ballast ow
l min
-1
14 14
Maximum water vapour
pumping rate
kg h
-1
0.22 0.12 0.22 0.12
Maximum water vapour in-
let pressure
mbar 80 54 50 32
Pa
8 x 10
3
5.4 x 10
3
5 x 10
3
3.2 x 10
3
03/2021 - ©Edwards Limited
Page 14A65201880_AA
A65201880_AA - Technical data

Edwards RV3 Specifications

General

Brand	Edwards
Model	RV3
Category	Water Pump
Language	English