Compact Low Pressure Plate Axial Fan 404 4 Pole Single Phase

Vorticel A-E 404 M

Code :42260

Key features

Reduced axial clearance • Possibility of installation in the presence of pressure drops (e.g. discharge via duct or through filters)

Robust and weatherproof construction. Motors with high (IP54) degree of protection against dust and water.

Versions 19 models, in single and three-phase versions, with 2, 4 and 6 poles, with a nominal diameter between 250 and 630 mm.

Technical features

Wall panels made of pressed steel, pickled, phosphated and epoxy powder coated with hammered effect finish, guaranteeing long-term resistance to aggressive agents, in grey colour with hammered finish.

Ventilation ports, fashioned in one piece with the wall panels, elongated profile, gauged to optimize airflow.

Safety and anti-bird protective grilles designed in accordance with the UNI ISO 13857 standard combining the function of motor bracket, made of electrically welded steel rings with epoxy black paint finish. Easy removal simplifies the maintenance and cleaning of the fan.

Class F thermally protected asynchronous rotor type motors in order to contain the axial clearance of the fan, with shafts mounted on double shielded ball bearings, characterized by high (IP54) degree of protection against dust and water, speed adjustable by Vortex controllers.

Starting capacitors of the single-phase models comply with the EN 60252-1 standard and are third-party certified. Dynamically balanced impeller (UNI ISO 1940, Class 6.3); variable number of blades from 4 to 7 according to the model, moulded in electrically galvanised sheet steel and polyester powder-coated.

• Nominal diameter 400 mm
• Panels made of pressed steel, phosphated and epoxy powder coated with hammered effect finish, guaranteeing long-term resistance to atmospheric agents.
• Ventilation port fashioned in one piece with the panel, gauged to optimize air flow, aerodynamically contoured and elongated to optimize performance and facilitate connection to the relative duct.
• Protective grille (in accordance with UNI ISO 13857 standard) combining the function of motor bracket, made of electrically welded steel with epoxy paint finish, colour black. Easy removal simplifies maintenance and cleaning of the fan.
• 1 speed single phase AC motor of external rotor type designed to minimize axial dimensions, with shaft turning in ball bearings, insulation class F, thermal overload protection.
• Dynamically balanced impeller (UNI ISO 1940, Point 1 – Class 6.3); 5 pressed steel blades, electrolytically galvanized and polyester powder-coated, colour black.
• Vortice speed controller IRM30