Technical Data; General Data; Data Of The Accessory Components - Grundfos Vaccuperm VGS-141 Montage- Und Betriebsanleitung

3. Technical Data

3.1 General Data

Permissible medium
Deviation of linearity
Deviation of reproducibillity
Control range
Connections VGS-141 (up to 10 kg/h)
Connections VGS-143 (up to 40 kg/h)
Connections VGS-145 (up to 200 kg/h)
Materials
3.1.1 Dosing flow
Type
10-200 g/h
25-500 g/h
50-1000 g/h
VGS-141 100-2000 g/h
200-4000 g/h
400-8000 g/h
500-10000 g/h
1-20 kg/h
VGS-143
2-40 kg/h
3.5 - 70 kg/h
VGS-145 6-120 kg/h
10-200 kg/h

3.2 Data of the accessory components

3.2.1 Servomotor with reversing potentiometer
1, SR
4
Fig. 13 Servomotor with reversing potentiometer
Item Description
SR, limit switch cam min.
1
SL, limit switch cam max.
2 Mains voltage input
3 Potentiometer input/output
4 Earth terminal
12
Cl
2
± 4 % of upper limit
± 2 % of upper limit
1:20
DN 10, for PVC-pipe DN 10 or PE-tube 10/14
DN 20, for PVC-pipe DN 20
DN 40, for PVC-pipe DN 40
Polyurethan (enclosure), PVC, FEP, PTFE, FKM, Copper-nickel alloy and a special alloy
Dosing flow
0.5 - 10.5 #/day
2-26 #/day
3-52 #/day
5-100 #/day
10-200 #/day
20-420 #/day
30-520 #/day
50-1050 #/day
100-2100 #/day
200-3700 #/day
400-6200 #/day
500-10500 #/day
2
3
SL
1,
220-240 V ± 10 %, 50/60 Hz ± 5 %,
100 % on time (standard)
Mains voltage
110-120 V ± 10 %, 50/60 Hz ± 5 %
24 V AC ± 10 %, 50/60 Hz ± 5 %
30 mA (at 230 V),
Rated current 60 mA (at 115 V),
240 mA (at 24 V)
Limit switch - load
2 A at 250 V
capacity
Power consumption Approx. 2 VA
Reversingpotentiometer 1 kΩ
Control variant
Open/close signal
90 s for 270 ° at 50 Hz
Actuating time
75 s for 270 ° at 60 Hz
Adjustment angle Max. 270 °
Degree of protection IP65
Permissible ambient
-15 °C to 60 °C
temperature
Weight 2.6 kg