FlexLine Series - Direct Drive Centrifugal Fans

Description

The FlexLine Series of backward-curved centrifugal fans has been developed for ducted applications requiring high pressures.
They are available in various speed options and 8 sizes, extending from 315 to 710mm diameter.

Typical Application
Commercial and industrial supply or exhaust applications requiring higher pressures for air filtration or long duct runs. These applications include shopping centres, office buildings, exhibition centres, hotels, health centres, schools and universities.

Features

Single-width, single-inlet housings.

Robust galvanised steel and aluminium construction.

High efficiency, low noise backward-curved centrifugal impellers.

Large choice of speeds available.

Easy to fit 35mm TDF profile flange connections.

To improve energy efficiency, motors can be speed-controlled.

Motors complying with Ex d, Ex e, Ex nA and Ex tD. Standards can be fitted.

Single Phase Models

Product Code	Avg. dB(A) @ 3m	kW	Amps	Max.Pre [Pa]	Max.Vol [m³/sec]
FLE314DD	49	0.55	3.86	299	0.51
FLE354DD	52	0.55	3.86	368	0.75
FLE404DD	55	0.55	3.86	471	1.12
FLE454DD	58	0.75	5.33	582	1.68
FLE504DD	62	1.5	9.4	764	2.45

Three Phase Models

Product Code	Avg. dB(A) @ 3m	kW	Amps	Max.Pre [Pa]	Max.Vol [m³/sec]
FLD312DD	61	1.5	3.15	897	1.12
FLD352DD	65	2.2	4.4	1206	1.63
FLD314DD	49	0.55	1.63	299	0.51
FLD354DD	52	0.55	1.63	368	0.75
FLD404DD	55	0.55	1.63	471	1.12
FLD454DD	58	0.75	1.79	582	1.68
FLD504DD	62	1.5	3.36	764	2.45
FLD564DD	66	3	6.25	917	3.21
FLD634DD	71	4	8	1169	4.28
FLD316DD	43	0.37	1.32	131	0.29
FLD356DD	44	0.37	1.32	125	0.36
FLD406DD	45	0.37	1.32	205	0.70
FLD456DD	47	0.37	1.32	256	1.06
FLD506DD	51	0.55	1.85	334	1.54
FLD566DD	55	1.1	2.85	418	2.02
FLD636DD	59	1.1	2.85	521	2.77
FLD716DD	62	2.2	5.05	639	4.37
FLD568DD	48	0.55	2.1	229	1.42
FLD638DD	51	0.55	2.1	288	1.97
FLD718DD	54	1.1	3	357	3.19