Inline Duct Fans

This range of inline duct fans is powered by the latest technology in high efficiency backward curved motorised impellers, with profiled blades for high airflow, low noise and low running costs with the possibility to mount a bracket.

These are amongst the quietest fan units while maintaining high airflows (230 to 1725m³/h free air). All inlet and discharge spigots diameters are standard. They also feature air guide vanes in the casing to straighten the air to reduce noise turbulences.

The rotor comes painted to resist corrosion and the integrated connection box comes with IP44 ingress protection and in addition is a Class F insulated motor. The motor protection is integrated and is signaled via a digital output or a tachometer output. Our ‘RS’ range are powered by external rotor motor based fans which are 100% speed controllable.

The ‘RS’ range of plug fans fans are fitted with an attractive and resilient plastic casing that is shock-proof and recyclable black plastic. Impellers up to Ø250 are made of plastic, the RS315/L being fitted with metal impellers. The Inlet and outlet side come with duct connection for standard round ducts can be mounted in any position. The fans are balanced according to quality level G 2.5, DIN/ISO 1940 on two levels. Our ‘RS’ inline duct fans are available in AC and DC. Furthermore, they come fitted with maintenance free ball bearings, closed on both sides, therefore sealed for life.
Manufactured to ISO 9001.

Applications

Inline Duct fans such as the ‘RS’ Range are traditionally used for ducted ventilation systems for industrial, horticultural and electronic ventilation such as spray paint booths, health centres and Offices. Visit our applications page for more information.

Inline Duct Fans Technical Data

Product Code	Max Airflow (m3/h)	Power (wA)	Max. Current (A)	Speed (rpm)	Max Air Temp (°C)	Weight (Kg)	Curve
RS 100 L	230	65	0.3	2480	70	2.4	1
RS 125 L	335	65	0.3	2415	70	2.4	2
RS 150	440	70	0.29	2400	70	3	3
RS 160	440	70	0.29	2400	70	3	4
RS 160 L	660	115	0.49	2440	50	3.2	5
RS 200	780	115	0.5	2396	50	3.4	6
RS 200 L	870	160	0.7	2540	55	3.7	7
RS 250	850	115	0.5	2540	50	3.4	8
RS 250 L	980	160	0.65	2560	55	3.7	9
RS 315	1275	220	0.95	2540	55	5.7	10
RS 315 L	1725	300	1.3	2390	45	5.5	11

Accessories

Our ‘RS’ inline duct fan can be combined with a number of different accessories such as:

Mounting Bracket
Back Draught Damper
Fast Clamp
Spigot Guard
Transformer Speed Controller
Filter Box
Flexible Ducting
Electrical Isolator
Gravity Louvre Shutter
Electronic Speed Control

Inline Duct Fan Dimensions

	RS 100 L	RS 125 L	RS 150	RS 160 /L	RS 200 /L	RS 250 /L	RS 315/L
a	220	220	230	230	230	230	275
b	160	160	170	170	170	215	215
c	30	30	30	30	30	30	30
d	100	124	149	159	199	314	314
e	245	245	340.5	340.5	340.5	405	405
f	97.6	97.5	135.7	135.7	135.7	160.7	160.7
g	270	270	270	270	270	405	405
h	240	240	240	240	240	375	375
i	47	47	47	47	47	47	47
Bracket Ref.	MB 1	MB 1	MB 2	MB 2	MB 2	MB 3	MB 3

Noise Levels

Sound Pressure [dB(A)]	RS100L	RS125L	RS150	RS160	RS160L	RS200	RS200L	RS250	RS250L	RS315	RS315L
LWA2 [dB(A)] Casing	51	51	49	49	55	52	57	51	55	54	57
LWA5 [dB(A)] Inlet Side	62	63	61	61	68	66	70	65	68	70	70
LWA6 [dB(A)] Outlet Side	60	61	57	57	66	65	68	64	67	71	70

For more information download the inline duct fan catalogue featuring our full range of products including AC & EC variants along with handing features and accessories.