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. They are available in 12 sizes, extending from 192 to 710mm diameter.

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

Features

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.

Single Phase Models

Product Code	Diameter [mm]	Speed [rps]	kW	Amps	Avg. dB(A) @ 3m	Max.Pressure [Pa] -Recom	Max.Volume [m³/sec]
CE192V	190	41	0.07	0.3	47	248	0.12
CE252V	250	45	0.19	1.18	58	376	0.27
CE194V	190	23	0.03	0.16	39	78	0.07
CE224V	220	23	0.049	0.29	39	110	0.17
CE254V	250	23	0.072	0.37	42	136	0.25
CE284V	280	23	0.09	0.4	45	170	0.30
CE314V	310	22	0.14	0.7	48	209	0.37
CE354V	350	23	0.27	1.3	51	326	0.64
CE404V	400	21	0.43	2.4	54	418	0.96
CE454V	450	20	0.73	3.3	57	511	1.30
CE504V	500	23	1.42	6.3	61	617	1.88
CE316V	310	15	0.08	0.38	42	83	0.23
CE356V	350	15	0.07	0.32	43	135	0.42
CE406V	400	15	0.17	0.8	44	179	0.60
CE456V	450	15	0.3	1.4	46	231	0.98
CE506V	500	15	0.48	2.4	50	271	1.33
CE566V	560	14	0.66	3	54	315	1.77
CE508V	500	11	0.21	0.99	45	169	1.05

Three Phase Models

Product Code	Diameter [mm]	Speed [rps]	kW	Amps	Avg. dB(A) @ 3m	Max.Pressure [Pa] -Recom	Max.Volume [m³/sec]
CD314V	310	22	0.14	0.29	48	209	0.37
CD354V	350	23	0.275	0.63	51	326	0.64
CD404V	400	24	0.515	1.4	54	418	0.96
CD454V	450	23	0.77	1.47	57	511	1.30
CD504V	500	22	1.2	2.2	61	617	1.84
CD564V	560	19	1.7	3.3	65	710	2.63
CD634V	630	22	3.9	6.6	70	1068	3.91
CD316V	310	18	0.1	0.16	42	83	0.23
CD356V	350	19	0.2	0.34	43	135	0.42
CD406V	400	15	0.17	0.37	44	179	0.60
CD456V	450	15	0.44	1.2	46	231	0.93
CD506V	500	15	0.65	1.2	50	271	1.24
CD566V	560	15	0.65	1.4	54	315	1.69
CD636V	630	14	1.1	2.2	58	403	2.53
CD716V	710	14	1.95	3.6	61	501	3.53
CD408V	400	11	0.11	0.2	40	83	0.44
CD458V	450	11	0.15	0.5	43	155	0.75
CD508V	500	11	0.3	0.5	45	169	0.93
CD568V	560	12	0.44	0.8	47	186	1.19
CD638V	630	11	0.65	1.15	50	254	1.99
CD718V	710	11	0.66	2	53	227	2.66
CD711V	710	9	0.28	1.2	46	133	1.84