VERDER VERDERAIR VA-E50, Operation

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Technical Data
Component/Model U.S. Metric
Compressor 28 lb 13 kg
Fluid Temperature Range
NOTICE
Temperature limits are based on mechanical stress only. Certain chemicals will further limit the fluid
temperature range. Stay within the temperature range of the most-restricted wetted component. Operating
at a fluid temperature that is too high or too low for the components of your pump may cause equipment
damage.
Fluid Temperature Range
Aluminum Cast Iron, or
Stainless Steel Pumps
Polypropylene or Conductive
Polypropylene Pumps PVDF Pumps
Diaphragm/Ball/Seat
Material Fahrenheit Celsius Fahrenheit Celsius Fahrenheit Celsius
Acetal ( AC ) 10° to 180°F -12° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C
Geolast® ( GE ) -40° to 150°F -40° to 66°C 32° to 150°F 0° to 66°C 10° to 150°F -12° to 66°C
Polychloroprene ( TF
diaphragm or NW balls)
0° to 180°F -18° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C
Polypropylene ( PP ) 32° to 150°F 0° to 66°C 32° to 150°F 0° to 66°C 32° to 150°F 0° to 66°C
PTFE check balls or
two-piece PTFE/EPDM
diaphragm ( TF )
40° to 220°F 4° to 104°C 40° to 150°F 4° to 66°C 40° to 220°F 4° to 104°C
PVDF ( KY ) 10° to 225°F -12° to 107°C 32° to 150°F 0° to 66°C 10° to 225°F -12° to 107°C
Santoprene® ( SP ) -40° to 180°F -40° to 82°C 32° to 150°F 0° to 66°C 10° to 225°F -12° to 107°C
TPE ( HY ) -20° to 150°F -29° to 66°C 32° to 150°F 0° to 66°C 10° to 150°F -12° to 66°C
* The maximum temperature listed is based on the ATEX standard for T4 temperature classification.
42 859.0761