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Key features
Type: Roof extract
Application: Commercial/Light industrial
Control options: Electronic / 5 step transformer speed controller
The range

A high performance centrifugal fan for roof mounted applications. Models available for extract only, with bottom inlet. All models are manufactured from mill finish aluminium offering high protection against corrosion. The compact design allows the fans to be mounted direct on to up-stands or plenum boxes. The high efficiency motor makes the fans particularly suitable for applications where low noise operating levels are required.

Alternative designs, such as units with rear inlet and air input versions are also available to special order. Please contact Xpelair CustomVent Division where we specialise in bespoke solutions. Further details page 288.

Further details

 XSR600XSR500/5XSR500/3XSR500/2XSR500/4XSR500/1XSR400/3XSR400/2XSR400/1XSR315/2XSR315/1XSR250XSR200XSR150XSR125XSR100
Spigot diameter (mm)600500500500500500400400400315315250200150125100
Airflow (m3/s) 0Pa0.000.000.001.551.891.280.001.050.720.700.560.540.240.190.130.07
Airflow (m3/s) 50Pa0.001.950.001.471.801.190.001.020.700.680.530.510.230.190.120.07
Airflow (m3/s) 100Pa0.001.850.001.391.691.100.000.980.680.660.490.460.210.180.120.06
Airflow (m3/s) 150Pa0.001.740.001.281.580.970.000.950.660.640.430.400.190.170.110.06
Airflow (m3/s) 200Pa2.751.620.001.171.440.831.000.910.640.620.330.300.180.160.110.05
Airflow (m3/s) 250Pa2.701.390.001.001.240.600.920.850.580.560.030.030.150.140.100.05
Airflow (m3/s) 275Pa0.000.000.000.000.000.000.000.800.530.520.000.000.140.120.090.04
Airflow (m3/s) 300Pa2.641.040.000.780.780.200.860.750.480.470.000.000.120.110.080.04
Airflow (m3/s) 325Pa0.000.000.000.000.000.000.000.680.350.340.000.000.100.090.070.03
Airflow (m3/s) 350Pa2.500.600.000.110.000.000.750.580.170.160.000.000.070.070.050.00
Airflow (m3/s) 375Pa0.000.000.000.000.000.000.000.140.000.000.000.000.050.040.030.00
Airflow (m3/s) 400Pa2.220.001.610.000.000.000.400.010.000.000.000.000.010.010.000.00
Airflow (m3/s) 450Pa1.740.001.530.000.000.000.200.000.000.000.000.000.000.000.000.00
Nominal fan speed (rpm)84080013008007707101130121011001100130013001150115011502150
Max electrical power (W)3700175026001400170011001050110070070036036019519519588
Full load current (A)7.003.004.302.607.805.204.706.003.003.001.601.601.001.001.000.40
Starting current (A)20.0011.0017.5011.0010.009.008.8016.007.507.504.504.503.003.003.001.00
Motor insulation classFFFFFFFFBBFFBBBB
IP ratingIP54IP54IP54IP54IP54IP54IP54IP44IP44IP44IP44IP44IP44IP44IP44IP44
Max operating temperature (ºC)                
Weight (kg)20112011811713611785726565483525242423
PhaseThree PhaseThree PhaseThree PhaseThree PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle PhaseSingle Phase

Casings

Unit casings are manufactured from best quality marine grade aluminium with access from top. Reinforced fixing points are incorporated into curbbase to facilitate mounting bolts. All permanent fixings are rivetted and all removable items are retained via setscrews and nutserts. Fan mounting plate incorporates ‘damped panel’ technology which is easily removable via access panel.

Fan Deck

Incorporates 'damped panel technology' developed to considerably reduce fan deck resonance. Xpelair's visco-elastic polymer laminate construction is particularly effective at reducing resonance in the lower frequency octave bands.

Fans

Single-inlet, single width, or double-inlet, doublewidth, centrifugal type with high efficiency, low noise, forward-curved, multiblade galvanised sheet steel impellers housed within galvanised steel scrolls. Motor/impeller assemblies are statically and dynamically balanced, in two planes, in accordance with BS 5265, Part 1, 1979 to G2.5. Fans are mounted individually on to fan decks to facilitate easy removal.

Motors

Totally enclosed, high-efficiency, split-capacitor, external rotor type with power factors of better than 0.9. Max. ambient operating temp. at least 40°C. (Motors rated to 50ºC are available to special order.) Bearings are sealed-for-life, maintenance-free, ball bearing type with a minimum life expectancy of 50,000 hours under design operating conditions. Thermal contactors are incorporated into the windings to ensure overload protection. Insulation is to Class B or F with enclosure to IP44 or IP54. Electrical supply 220-240V single phase 50Hz or 400-415V three phase 50Hz.

Terminal Box

Electrical connections can be wired via an external terminal box, with removable cover, in accordance with I.E.E. 16th. Edition, (BS7671), and tested to ensure full earth continuity.

Controllers

Suitable for use with 5 step transformer speed control.





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