VENTILATION & COOLING
ZONE
Roof Mounted Axials
Our range of lightweight and energy efficient roof fans are designed to ensure a easy and compact installation which is aesthetically pleasing to the eye.
Fans are available in diameters from 400mm to 800mm and airflow rates up to 5 m /s.
Each fan is fitted with an adjustable pitch impeller, allowing finite adjustment where needed.
All fans are designed for inverter control to ensure economical use.
3
Basic Features:
-
High efficiency aerofoil blade design
-
Horizontal discharge version
-
Integral Bird Guard
-
Low sound levels
-
IE2 or IE3 motors
Technical Specifications
Impellers
-
Diameters from 400mm to 800mm
-
Polypropylene aerofoil blade design
-
Blades clamped within a central hub for adjustable pitch settings
-
Dynamically balanced to BS 848-7 / ISO 14694
Fan Casings
-
Fan support and cowl manufactured using UV resistant glass reinforced plastic
-
Motor support frame manufactured from mild steel with suitable corrosion protection finish
-
Motor side guard fitted as standard
-
Bird guard fitted as option
Fan Motors
-
Totally enclosed squirrel caged (TEFC)
-
IP55 ingress rating as standard (higher levels available on request)
-
Minimum Class "F" motor winding insulation
-
Continuous operation from -40 C to -50 C
-
Single phase (200-240V) or three phase (380-420V versions available
-
50 Hz or 60 Hz frequencies available
o
o
Get Us to Call You
Tell us a little about yourself and we will get back to you as soon as we can.
Services
Product Selection & Application Verification
Bespoke Product Design
Life Cycle Cost Calculation
Service & Repair
Updates
Blogs
Press Releases
Events
Technical Centre
© 2015 Zoned Limited. All rights reserved.