4.6
Duo Tandem
Electrical data
4252-01
4252100004
Nominal voltage
V
230
230
Mains frequency
Hz
50
60
50
60
Nominal current at 8 bar (0.8 MPa)
A
12.2
14.3
12.2
14.3
Motor protection switch, recommended
setting
A
6.5
7.6
6.5
7.6
Type of protection
IP 24
IP 24
Mains fuse*
A
20
20
Max. permissible mains impedance in
accordance with EN 61000
‑
3
‑
11**
W
£
0.3
£
0.3
*
Circuit breaker fuse characteristics B, C or D in accordance with EN 60898-1
**
Mains impedance at 6 switching cycles per hour. If the number of switching cycles per hour is
higher, a lower mains impedance is required.
General technical data
Pressure tank volume
l
50
50
Suction power, approx.
l/min
420
505
420
505
Delivery at 5 bar (0.5 MPa) *
l/min
225
260
225
260
Pressure build-up phase 0 - 7.5 bar (0 -
0.75 MPa) c.
s
100
90
100
90
Duty cycle
%
100
100
Start-up pressure
bar (MPa)
6 (0.6)
> 7 (0.7)
Cut-off pressure
bar (MPa)
7.8 (0.78)
9 (0.9)
Cut-off pressure, max. adjustable
bar (MPa)
9.5 (0.95)
9.5 (0.95)
Safety valve, maximum permissible oper-
ating pressure
bar (MPa)
10 (1)
10 (1)
Pressure dew point at 7 bar (0.7 MPa) **
°C
£
+5
£
+5 ***
Dimensions (H x W x D) ****
cm
76 x 79 x 52
76 x 79 x 52
Weight
kg
95
95
Noise level *****
without sound insulation
with sound insulation
dB(A)
dB(A)
69
55
72
56
69
55
72
56
**
Value determined at an ambient temperature of +40 °C
***
With orange rinsing nozzle
****
Values without accessories and add-on parts
***** Noise level in accordance with ISO 3744
Filter mesh size
Compressor air intake filter
µm
3
Sterile filter for membrane drying unit
µm
0.01
Sintered filter for membrane drying unit
µm
35
Product description
18
5152100003L02 1910V001
EN
