Alpha Series – AD636D
Location Designation
Project Notes
Alpha Series
Description
The Alpha & Beta Series of axial roof units are designed for a wide range of free intake and ducted exhaust air installations. These robust but lightweight exhaust units are available in 7 sizes in each range extending from 315 to 630mm diameter.
Features
  • Wide choice of speeds available.
  • All motors are speed-controllable.
  • Some 3-phase motors are 2-speed star/delta design.
  • Protective bird-mesh guards are fitted as standard on Alpha model unless fitted with optional shutters.
  • Shutters are fitted as standard to the Beta Series.
  • Robust, lightweight construction.
  • Can be used for free intake and ducted applications.
  • Can be mounted at angles up to 30°.
  • Supply air units can be supplied.
  • Wide choice of speeds available.
  • All motors are speed-controllable.
  • Some 3-phase motors are 2-speed star/delta design.
  • Protective bird-mesh guards are fitted as standard on Alpha model unless fitted with optional shutters.
  • Shutters are fitted as standard to the Beta Series.
  • Robust, lightweight construction.
  • Can be used for free intake and ducted applications.
  • Can be mounted at angles up to 30°.
  • Supply air units can be supplied.
Construction
Cowls are of UV-stabilised plastic or fibreglass.
Impeller blades are GRP as standard with an option of aluminium where required.
Metal components have a corrosion-resistant finish.
Shutters are fitted as standard to the beta series and are an optional extra on the Alpha series.
A bird-mesh guard is fitted on the Alpha model unless fitted with optional shutters.
Motor
Type - Squirrel cage induction motors
Electricity supply - 230V, single or 415V, 3-phase, 50Hz
Bearings- sealed-for-life, ball
Speed-controllable using electronic or auto-transformer controllers
Internal Protection
Manual-reset thermal protection is supplied as standard on all motors.
Testing
Air flow testing to BS848:Part 1, 1980
Noise tests to BS848:Part 2, 1985
Special Note
Special Features
Performance Curve for Alpha Series AD636D

Technical Data - AD636D

Speed [rps] Avg. dBA @ 3m kWatts (Input) Amps Max.°C Approx. Weight [kg]
15 60 0.55 2 70 50

Sound Data

Type 63 125 250 500 1K 2K 4K 8K
Inlet 83 80 78 77 76 73 68 59
 
Alpha Series – AD636D
Suggested Specification
The axial roof units shall be of the Alpha Series as designed and manufactured by Fantech Pty Ltd.
The axial impellers shall be of GRP (unless specified otherwise) and driven by speed-controllable motors with manual-reset thermal protection. The impellers run in pressed steel plates ensuring a certifiable performance.
The cowl shall be of the downflow discharge type and constructed from plastic and/or fibreglass. Steel components shall be corrosion protected.
All models shall be fully tested to BS848:Part1, 1980 for air flow and BS848:Part 2, 1985 for noise.
 

Dimensions

Dimension Drawing for Alpha Series AD636D
A B C D E
780 100 85 640 1180

*All dimensions in mm, unless otherwise stated

Contacts



OFFICES & AGENTS

Victoria
Fantech Pty. Ltd.
Tel:+61 (03) 9554-7845

New South Wales
Fantech Pty. Ltd.
Tel:+61 (02) 8811-0400

Uniair Distributors Pty. Ltd.
Tel:+61 (02) 4961-6088
Refrigeration and Air Supplies
Tel:+61 (02) 4226-5133

South Australia
Fantech Pty. Ltd.
Tel:+61 (08) 8294-0530

Queensland
Fantech Pty. Ltd.
Tel:+61 (07) 3299-9888
Capricorn Air Conditioning
Tel:+61 (07) 4775-5222

Northern Territory
Fantech Pty. Ltd.
Tel:+61 (08) 7918-5122

Western Australia
Systemaire Pty. Ltd.
Tel:+61 (08) 9209-4999

Tasmania
Major Air Pty. Ltd.
Tel:+61 (03) 62736455

ACT
Idealair Group Pty. Ltd.
Tel:+61 (02) 6280-5511

Auckland
Fantech (NZ) Ltd.
Tel:+64 (09) 444-6266

Christchurch
Fantech (NZ) Ltd.
Tel:+64 (03) 379-8622

Wellington
Fantech (NZ) Ltd.
Tel:+64 (04) 566-0532