Mechanical Data; Noise And Vibration Data; Figure 2 Performance Characteristics In High Vacuum Mode; Pressure) - Edwards RV3 Instruction Manual

Figure 2 Performance characteristics in High Vacuum mode (pumping speed against inlet

pressure)

100
% 50
0
1 X 10
1 X 10

3.2.3 Mechanical data

Table 8 Mechanical data
Parameter
Dimensions
Degree of protection (IEC 34-5: 1981)
Single-phase pumps
Three-phase pumps
Maximum tilt angle
Motor rotational speed
50 Hz electrical supply
60 Hz electrical supply
Maximum mass
Pumps with motor, without oil

3.2.4 Noise and vibration data

Table 9 Noise and vibration data
Parameter
Sound pressure*
A65201880_AA
A65201880_AA - Technical data
0
I
II
II
1 X 10 1 X 10
-3 -2
1 X 10 1 X 10
-1 0
Single-phase pumps
Three-phase pumps
RV8, 12
RV5
RV3
II
1 X 10 1 X 10
-1 0 1
1 X 10 1 X 10
1 2 3
RV3
See
25.0 kg
Page 19
1 X 10 1 X 10 mbar
2 3
1 X 10 1 X 10 Pa
4 5
RV5 RV8
Figure: Dimensions (mm)
IP44
IP54
10°
-1
1470 r min
-1
1760 r min
25.0 kg 28.0 kg
Reference data
48 dB (A)
50 dB (A)
03/2021 - ©Edwards Limited
RV12
29.0 kg