Technical Data; General Technical Data; Dosing Flow; Connections - Grundfos Vaccuperm VGB-103-100 Serie Notice D'installation Et De Fonctionnement

3. Technical data

3.1 General technical data

Accuracy ± 4 % of upper limit
Permissible
Cl
2
medium
Setting range 1 : 20
Empty signal Optical empty indication
According to the floater principle, ball in
Flowmeter measuring glass, length of measuring
glass 70 mm
Weight 1 kg
0-10 bar, with/without limit contact for
Pressure gauge
setting the minimum admission pressure
Suitable for cylinder connection, without
Short inlet valve
liquid trap (standard)
Suitable for drum connection and liquid
Long inlet valve
trap

3.2 Dosing flow

5-100 g/h
10-250 g/h
25-500 g/h
50-1,000 g/h
100-2,000 g/h
150-3,000 g/h
400-4,000 g/h

3.3 Connections

Vacuum connection to
for hose 8/11 mm
the injector
Pressure connection to
for hose 8/11 mm
the adsorption filter
Union nut G 1
Pressure connection at
Union nut G 3/4
the inlet valve
Closed yoke (US)

3.4 Accessories

The following accessories are not included in the standard
delivery:
• Hoses of different lengths
• Holding plate for wall fixing when changing containers
• Ammonia water for tightness check
• Liquid trap with long inlet valve
0.2-5 lbs/day
0.5-14 lbs/day
1.5-26 lbs/day
2.5-50 lbs/day
5-100 lbs/day
10-150 lbs/day
30-220 lbs/day
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