GEA VARIVENT X R Series, Operating Instructions Manual

Page: 29 / 104

Technical data: Ambient temperatures
Designation Description
Valve 0 to 45 °C (32 to 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
Proximity switch -20 to +80 °C (-4 to +176 °F)
Control top T.VIS M-20, M-15, A-15, P-15 -20 to +55 °C (-4 to +131 °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 am-
bient temperatures, the dew point must be adap-
ted accordingly.
●
Oil content:
Quality class 3
preferably oil free
max. 1 mg oil to 1 m
3
air
Control air pressure 6 bar (87 psi), max. 8 bar (116 psi) configuration
with standard drive
Alternative combinations of product pressure and
control air pressure on request
Product pressure 5 bar (72.5 psi) configuration with standard drive
max. 10 bar (116 psi) configuration with corre-
spondingly designed actuator
> 10 bar (145.0 psi) for static applications and on
request
3.2 Technical data - 29 / 104