TW-D

Twin- Direct Drive Fan (Duty and Stand-by)

TW-D

GENERAL DESCRIPTION

The fan of the TWD series are particularly designed for installation where it is mandatory to
guarantee an uninterrupted air exhaust even in the case of failure.
The units are provided with duty and stand-by fan which automatically starts in case of break
down.
Duty and stand-by fans can be manually exchanged with a dedicated control logic that is avail
able in different versions (Auto Changeover panel).
TW-D: Suitable for indoor and outdoor application.

CERTIFICATION

CONSTRUCTION

• Profile-less cabinet is manufactured in PPGL sheet with removable access panel to allow easy access to fan and motor.
• The blower is fitted using suitable support feet and is completely isolated from the casing by anti-vibration mounts and gaskets.
• Acoustic lining in self-extinguishing techno-polymer.
• DIDW forward curved with direct drive built-in asynchronous motor, single-phase or three-phase, particularly suitable for speed regulation (using the suitable speed regulators shown in this catalogue).
• Flanged inlet and outlet for easy ease of duct work