Nepal energy storage explosion-proof fan product introduction

What is an ex fan?

Compact, explosion-proof solution for ventilation of battery charging and industrial facilities EX fan designed for use in battery-charging rooms, fume cupboards and other demanding environments where explosive atmospheres can occur. The fan combines a compact design highly resistant to environmental stressors with a reliable ATEX rated AC motor.

What are ex 3-phase fans?

EX 3-phase fans are equipped with voltage controllable, explosion proof AC motors, approved by ATEX. Motor has an integrated cooling impeller. EX fans have integrated PTC (Positive Temperature Coefficient) protective circuits with external leads for connection to a motor protection device (separate accessory).

What are the applications of ventilation systems in potentially explosive atmospheres?

Typical applications for ventilation systems in potentially explosive atmospheres are: MAICO supplies the following fans in various nominal sizes and performance classes for potentially explosive atmospheres containing gas and dust. They are designed for use in zones 1 and 2 as well as 21 and 22 (hazardous areas):

What are ex fans made of?

The casing of EX fans is made from casted silumin alloy. Terminal box integrated to the motor enclosure. Mounting brackets made of galvanized sheet still connected to the motor. Single phase version of the fan is also completed with capacitor. EX fan uses lightweight single inlet radial impeller with forward curved blades made from aluminium.