GEA VARIVENT N, Инструкция по эксплуатации

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Technical data: Ambient temperatures
Designation Description
Valve
0 to 45 °C (32 ... 113 °F), standard
< 0 °C (32 °F): Use control air with low
dew point. Protect valve rods against
freezing.
< −15 °C: no solenoid valves in the
control top
< +50 °C: no solenoid valves in the
control top
Initiator -20 to +80 °C (-4 ... +176 °F)
Control top T.VIS M-20, M-15, A-15,
P-15
-20 to +50 °C (-4 ... +122 °F)
Product temperature and operating
temperature
depending on the sealing material
Technical data: Compressed air supply, product pressure
Designation Description
Air hose
• Metric
Material PE-LD outside Ø 6 mm
Inside Ø 4 mm
• Inch
Material PA outside-Ø 6.35 mm
Inside Ø 4.3 mm
Control air acc. to ISO 8573-1
• Solid particle content:
Quality class 6
Particle size max. 5 µm
Particle density max. 5 mg/m
3
• Water content:
Quality class 4
max. dew point +3 °C
If the unit is used at higher altitudes or
at low ambient temperatures, the dew
point must be adapted accordingly.
• Oil content:
Quality class 3,
preferably oil free
max. 1 mg oil to 1 m
3
air
Technical data
Technical data
430BAL008302EN_10
16.03.2023 23