Technical specifications
Parameter
Voltage (50 Hz)
Power rating
Noise level
Protection
Insulation
Container capacity
Inlet (diameter)
Max vacuum without limiting valve
Max vacuum with limiting valve
Maximum air flow rate(without hose and reductions)
Allowed hoses
Main filter surface
Downstream absolute "H" filter surface - HEPA 14 according to MPPS method
(EN 1822)
Standard version weight
Downstream absolute filter version weight
Dimensions
Model
A (mm)
B (mm)
C (mm)
Weight (kg)
■
Storage conditions:
T : -10°C ÷ +40°C
Humidity: 85%
■
Operating conditions:
Maximum altitude: 800 m
(Up to 2,000 m with reduced performances)
T : -10°C ÷ +40°C
Humidity: 85%
01/2015
Units
V
kW
dB(A)
IP
Class
L
mm
mbar
mbar
L/min'
mm
m
2
m
2
kg
kg
Figure 3
3997-3997W
2,000
900
2,150
650
7
3997 - 3997C - 3997W - 3997WC
3997
3997C
3997W
400
400
400
20
20
20
79
79
78
55
55
55
F
F
F
175
175
175
100
100
120
600
600
430
440
440
250
18,600
18,600
36,000
100
100
120
6.6
11
9.8
29
29
29
650
697
650
686
733
686
3997C - 3997WC
2,000
900
2,150
697
3997WC
400
20
78
55
F
175
120
430
250
36,000
120
11
29
697
733
GB
C31