DIN 21626:2011-02
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DIN 21626:2011-02

Fans with hybrid (electric/pneumatic) motor drive intended for use in potentially explosive atmospheres in coal mines

Summary

This standard applies to hybrid fans (fans with combined electric and pneumatic drive) for use in potentially explosive atmospheres of coal mines. Such fans serve with the help of ventilation ducts for the auxiliary ventilation in coal mines.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 02/01/2011
Page Count 8
EAN ---
ISBN ---
Weight (in grams) ---
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