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.

Typical Application
Exhausts air from a wide range of commercial applications such as factories, warehouses and workshops, gymnasiums, bulk goods retail outlets and assembly halls.

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.

Single Phase Models

Product Code	Diameter [mm]	Speed [rps]	kW	Amps	Avg. dB(A) @ 3m	Max Pressure [Pa]	Max Volume [m³/sec]
AE314D	310	22	0.09	0.9	45	98	0.52
AE354D	350	22	0.09	0.9	49	85	0.67
AE404D	400	22	0.25	1.8	52	86	0.91
AE454D	450	22	0.25	1.8	54	92	1.11
AE504D	500	22	0.55	3.6	58	93	1.65
AE564D	560	22	0.75	4.9	62	125	1.94
AE406D	400	15	0.12	1.05	47	39	0.58
AE456D	450	15	0.12	1.05	46	41	0.73
AE506D	500	15	0.18	1.55	51	41	1.07
AE566D	560	15	0.25	2.2	57	57	1.28
AE636D	630	15	0.55	6	60	80	1.99

Three Phase Models

Product Code	Diameter [mm]	Speed [rps]	kW	Amps	Avg. dB(A) @ 3m	Max Pressure [Pa]	Max Volume [m³/sec]
AD314D	310	22	0.12	0.5	45	98	0.52
AD354D	350	22	0.12	0.5	49	85	0.67
AD404D	400	22	0.37	1.4	52	86	0.91
AD454D	450	22	0.37	1.4	54	92	1.11
AD504D	500	22	0.55	1.75	58	93	1.65
AD564D	560	22	0.75	2	62	125	1.94
AD406D	400	15	0.18	0.68	47	39	0.58
AD456D	450	15	0.18	0.68	46	41	0.73
AD506D	500	15	0.25	0.94	51	41	1.07
AD566D	560	15	0.25	0.94	57	57	1.28
AD636D	630	15	0.55	2	60	80	1.99