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1080m³/h Gamma Fan Roof Mounted Vertical Discharge Series


1080m³/h Gamma Fan Roof Mounted Vertical Discharge Series

1 Reviews
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Product Description

The Gamma Series of centrifugal roof units has been designed for use in commercial ducted exhaust applications. These compact and low profile units are fitted with birdmesh to prevent the entry of birds and vermin into the ducting or building.


  • Robust, lightweight construction.
  • Choice of speeds available.
  • Compact, low profile design.
  • Designed for vertical exhaust applications.
  • Twin vertical discharge fan also available. Provides 100% standby capacity.
  • Shutters are standard on twin fan units and an optional extra for single fan units.
  • The pressure loss across the shutter has to be added to the system pressure before making selections.
  • Can be mounted at angle up to 30°.
  • Most 3-phase motors are 2-speed star/delta design.
  • Supply air units can be supplied.
  • Cowls are UV-stabilised plastic.
  • Impellers are backward-curved centrifugal design and can be plastic, steel or aluminium.
  • Steel components have a corrosion resistant finish.
  • Bird-mesh guards are fitted as standard to both downflow and vertical exhaust models.
  • Motors
  • Type - external rotor, squirrel cage induction motor
  • Electricity supply - 230V, single and 415V, three-phase, 50Hz
  • Bearings - sealed-for-life, ball
  • Speed-controllable using electronic or auto-transformer controllers (except CE316)
  • Most three-phase units are fitted with 2-speed star/delta design motors
  • Internal Thermal Protection
  • Thermal protection is supplied as standard on all motors.
  • Air flow tests to ISO5801:2007
  • Noise tests to BS848:Part 2, 1985
Suggested Specifications:
  • The Gamma Series of centrifugal roof ventilators shall be of the vertical exhaust type as designed and manufactured by Fantech Pty. Ltd.
  • Impellers shall be backward-curved centrifugal design and driven by speed-controllable external rotor motors with integral thermal protection.
  • The windband shall be of the vertical exhaust design and formed from plastic. Steel components shall be corrosion protected.
  • All models shall be fully tested as a complete assembled unit to ISO5801:2007 for air flow and BS848:Part 2, 1985 for noise.
Technical Data - CE284V
Speed [rps] Avg. dBA @ 3m kWatts (Input) Amps Max.°C Approx. Weight [kg]
23 45 0.09 0.4 45 8

Sound Data

Type 63 125 250 500 1K 2K 4K 8K
Inlet 76 73 67 64 56 56 54 48


310 410 75 500 575 350 334

*All dimensions in mm, unless otherwise stated

Wiring Diagram

Diagram shown is for single-speed only.


Product Specifications

Brand Fantech
Sku(s) FANCE284V
Product Type Roof Mounted Fans
Height 334mm
Diameter ø500mm
Length 280mm
Weight 8kg
Extraction 1080m³/h
Voltage 240v
IP Rating IP44

Shipping Information

The Lighting Outlet delivers the 1080m³/h Gamma Fan Roof Mounted Vertical Discharge Series Australia wide.

From all the major cities Sydney, Melbourne, Brisbane, Adelaide to all the regoinal and rural towns. No matter where you are, we can get it to you!

We offer a flat $11.95 shipping rate for most metro areas around Australia. If your postcode does not fall into this category, shipping will be calculated at checkout - It's normally not much extra.

Delivery Times After Dispatch (Approximate Guide Only)

Orders with items that require to be ordered can take 3-5 business days to dispatch. Delivery times will vary depending on location (Please see below)

  • NSW/QLD/VIC Metro 3-5 Days
  • NSW/QLD/VIC Rural 3-8 Days
  • SA/TAS 2-7 Days
  • WA/NT 6-12 Days

International Customers

Orders must be a minimum of $200 for us to process. Each country may have importing taxes, it is the customers responsibility to look into their country's importing tax. Australia's 10% GST (goods and service tax) will be removed from orders. Orders must be shipped internationally for the GST to be removed.

Long Lengths

Package lengths 2 meters or more will incur a $30 freight charge. This covers the courier's excess size charge and covers heavy duty packing materials needed to send your package safely.

Customer Reviews (1) 1 Reviews

Customer Rating 5.0

average rating 5.0 out of 5
Based on 1 review
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Customer photos and videos
1 Review
Reviewed by stevecyber222
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great Product and Great Service

We were very impressed with the quality of motorised roof fan.

The fan was delivered promptly and in perfect condition.

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