Inline Duct Fans

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 signalled via a digital output or a tachometer output. Our ‘RS’ range are powered by external rotor motor based fans which are 100% speed controllable.

Available to buy online

Inline Duct Fans Technical Data

Please click on the inline duct fans product codes below to be taken to our online shop.

Product Code
Max Airflow (m3/h)
Power (wA)
Max. Current (A)
Speed (rpm)
Max Air Temp (°C)
Weight (Kg)
Curve
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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

Airflow Characteristics of RS Inline Duct Fans

Inline duct fans airflow characteristics

Inline Duct Fan Accessories

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 220 220 230 230 230 243 275
b 160 160 170 170 170 183 215
c 30 30 30 30 30 30 30
d 100 124 149 159 199 249 314
e 245 245 340.5 340.5 340.5 340.5 405
f 97.6 97.5 135.7 135.7 135.7 135.7 160.7
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
Inline duct fans dimensions

Inline Duct Fan 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

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.

industrial ventilation

Products in this Range

RS Inline Duct Fans

Designed for inline installation and powered by high efficiency backward curved motorised impellers