www.aircontrolindustries.com ACI Fan Accessories ACI the solution providers for air movement problems No liability can be assumed for the contents of this data sheet. We also have the right to make changes and alterations. Spigots ACI can supply a choice of spigots for inlet and/or discharge applications on all Centrifugal and Slimline fans and blowers. The table below shows the potential configurations of inlet and discharge spigots for the Centrifugal and Slimline range. Special sizes to meet customer requirements are available on request. All dimensions are in mm. I = Inlet, D = Discharge 20 25 38 50 63 76 100 110 125 150 160 180 200 250 300 VBL 4/3 I D D VBS 4/3 VBL 5/3 D I D I D I VBL 5/5 D I D VBL 6/3 I D I I D VBL 8/3 I D I D I D VBL 9/9 D VBW 6/3 I I VBW 7/3 I VBM 4 D I D I D D VBM 5 D I D I D I D VBM 6 I D I D I D I D VBM 9 D I D VBL 4 I D I D VBL 5 I I D I D VBL 6 I D I I D I D I D VBL 8 I D I D I D VBL 9 I D I I D I D I D VBW6 I D I D I D I D I MR 280 I D I D D MR 315 I D I D D I D MR 400 I D MR 480 D

ACI Fan Accessories ACI the solution providers for air movement problems No liability can be assumed for the contents of this data sheet. We also have the right to make changes and alterations. Manual Single Phase Electronic Control The REE range provides a simple solution to controlling the speed of fans. They have a manual dial which can control the fan speed from 20% to 100%. REE speed controllers can be used in conjunction with ACI Slimline Centrifugal fans. In addition, they are suitable for all the Ebm Papst external rotor motors up to 10 Amp current rating. ACI can supply the following types of Speed Controller. Other Speed controllers may be available on request. Features • 230v 50/60Hz single phase AC input. • On/Off switch. • Internal pre-set for minimum speed. • Maximum ambient 40°C. • Two wire control = Simple connection or • Three wire control = Cooler running of fan motor and better response to speed adjustment. Speed Controller Current Rating Dimensions Type (AMP) (mm) REE 10 1 104 X 85 X 40 REE 30 3 131X 102 X 50 REE50 5 118 X 95 X 57 REE 70 7 120 X 95 X 73 REE 100 10 143 X 94 67 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.Ref: fanaccessories/’07/Iss1 com Certificate No. FM20497