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Filtering Grids And Fans “Click And Fit”
TECHNICAL FEATURES
• Air Flow 37-831 m3/h
• Reversible air flow, push/pull (except WT315B – WT315VB)*
• Easy maintenance and filter substitution
CHARACTERISTICS
Grids and supports manufactured from thermoplastic material:
• heat resistance (-35°C +80°C)
• IEC/DIN 53480 KA 3 sliding currents resistance
• colour similar to RAL 7035
• sealing gasket to guarantee IP54
Filtering panel manufactured from mixed polyester-modacrylic fibres:
• high filtering capacity
• max working temperature 130°C
• easily removed
• good reutilization.
FAN SIZING
• The diagram shows how to choose the ventilation units.
• Select the heat to be dissipated on the Y axis, the intersection point obtained on
the required ΔT line gives the necessary air flow on the X-axis.
PROTECTION RATING
• IP54
• NEMA 12 complying with UL508A; UL50.
* WT315B and WT315VB available in pull version as standard; for push version, please contact the ETA
sales team.
 
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