centrifugal fans VBW9 ACI the solution providers for air movement problems Single Inlet Centrifugal Fan: Outline drawing: AIR CONTROL INDUSTRIES LTD Silver Street - Chard - Somerset - TA20 2AE - UK Tel: +44(0)845 5000501 - Fax:+44(0)845 5000502 email: sales@aircontrolindustries.com/ web: www.aircontrolindustries.com Ref: centrifugalfanVBW9 07/Iss1 Certificate No. FM20497 No liability can be assumed for the contents of this data sheet. We also have the right to make changes and alterations. Performance details (50Hz, 2 & 4 pole versions) Motor type: Squirrel cage induction motor IP44 as std, IP55 available Nominal supply: 220/240V or 115V 1Ph 50Hz 380/420VY / 220/240VD 3Ph 50Hz 440/480VY / 250/280VD 3Ph 60Hz 220V (2 pole only) 1Ph 60Hz Standard ancillaries: Inlet and discharge guards, Inlet filters, Heat spinner, Spigots Materials: Fancase: cast aluminium LM6 Impellers: galvanised sheet steel Finishes: Stove enamel as std. Mounting: Motor feet / Pedestal Noise levels: 96dB(A) for 2 pole/79dB(A) for 4 pole, Free Air, 1M Weight: 26Kg for 2 pole/19Kg for 4 pole Variations: Increased safety to ATEXstandards available.

centrifugal fans MR280 ACI the solution providers for air movement problems Single Inlet Centrifugal Fan 0 400 800 1200 1600 2000 2400 Volumetric Flow 0 2 4 6 8 10 12 14 Static Pressure (Wg) 0 50 100 150 200 250 300 350 0 500 1000 1500 2000 2500 3000 3500 4000 2 5 8 Motor Input Power (KW) Fan Performance 60Hz Power 60Hz mm In CFM M3/Hr Fan Performance 50Hz Power 50Hz Performance details (50/60Hz, 2 pole versions): AIR CONTROL INDUSTRIES LTD Silver Street - Chard - Somerset - TA20 2AE - UK Tel: +44(0)845 5000501 - Fax:+44(0)845 5000502 email: sales@aircontrolindustries.com/ web: www.aircontrolindustries.com Ref: centrifugalmr280 07/Iss1 Certificate No. FM20497 Outline drawing: No liability can be assumed for the contents of this data sheet. We also have the right to make changes and alterations. Motor type: Squirrel cage induction motor IP44 as std, IP55 available Nominal supply: 380/420VY / 200/240VD 3Ph 50Hz 440/480VY / 250/280VD 3Ph 60Hz Standard ancillaries: Inlet and discharge guards, Inlet filters, Spigots Materials: Fancase: cast aluminium LM6 Impellers: galvanised sheet steel Finishes: Stove enamel as std. Mounting: Motor feet / Pedestal Noise levels: 92dB(A) Free Air, 1M Weight: 50Kg for a 2 Pole Unit Variations: Increased safety to ATEXstandards available.