High Pressure Axial Fans

introduction T ­ he­Compact­‘Power­Plus’­is­specifically developed­for­high­pressure­requirements that­are­not­suited­to­single­stage­fans,­with particular­emphasis­on­commercial­kitchen extract­applications,­where­the­regulations­for greater­efficiency­in­kitchen­filtration­systems, such­as­the­use­of­Carbon­and­Baffle­filters, have­established­the­need­for­higher­pressure development­fans­operating­at­higher­working temperatures. The­Contra-Rotating­design­ensures­these fans­provide­significantly­higher­performance, without­the­proportionate­increases­in­noise levels­and­operating­costs­–­when­compared...

features & benefits Compact­‘PowerPlus’­models­provide­static­pressures of­up­to­­ 00­Pa. 6 ­ Suitable­for­operation­in­up­to­95%­relative­humidity. Fully­speed­controllable­fans­which­means­flexibility­in performance.­ The­straight­through­configuration­makes­the­Compact Power­Plus­easier­to­fit. Lower­noise­level­characteristics­through­the­elimination of­guide­vanes,­unnecessary­in­a­Contra-Rotating­fan design. The­fan­casing­is­hot­dipped­galvanised­to­BS­729­and suitable­for­external­mounting. Slower­impeller­tip­speeds,­which­are­typically­2­times less­than­for­comparable­single­stage­fans­–­also...

POWER specification casing The­all­metal­fan­casing­provides­a­long­lasting­and­robust­construction.­ The­units­have­been­constructed­from­a­single­sheet­of­steel,­with­both motors­and­axial­impellers­mounted­within­the­length­of­the­unit­casing.­ All­casing­parts­are­heavy­gauge­mild­steel­sheet,­roll­formed­and­welded, then­hot­dipped­galvanised­to­BS­729­after­fabrication. impeller Adjustable­pitch­aerofoil­impellers­are­provided­with­blades­made­from­high quality­pressure­die­cast­aluminium­(LM6),­natural­finish.­ Impellers­are­factory­set­at­an­angle­to­provide­maximum­performance.­ The­hubs­are­manufactured­from­die­cast­aluminium­alloy­(LM24).­...

performance data Product Code

electrical data Product Code Speed FLC r/min Amps Electronic Controller Transformer Controller Product Code dimensional data CASING TERMINAL BOX WITH ENTRY HOLE TO SUIT O K CONDUIT FITTINGS E HOLES O F SPACED ON G PCD (BOTH FLANGES) 10 BLADE IMPELLER MOUNTED ON O 150 HUB 1ST STAGE RH BLADE 1ST STAGE Product Code

wiring diagrams BLUE THERMAL CUT-OUT: CONNECT INTO STARTER CONTROL CIRCUIT WHITE THERMAL CUT-OUT: CONNECT INTO STARTER CONTROL CIRCUIT 220-240V 1Ph 50Hz SUPPLY CUSTOMER TO PROVIDE LINK BETWEEN BLACK AND CAP 1 ON MOTOR 2 CONTROLLER TERMINAL BLOCK VARIABLE SPEED CONNECTION CONTROLLER TYPE: E L THERMAL CUT-OUT: CONNECT INTO STARTER CONTROL CIRCUIT VARIABLE SPEED CONNECTION CONTROLLER TYPE: EL TK VARIABLE SPEED CONNECTION CONTROLLER TYPE: TC

A ­ ­comprehensive­range­of­fan­accessories­are­available.­Compact­Power­Plus­models­are­all available­Ex-stock,­as­part­of­the­ELTA­‘Select’­range,­which­means­they­can­be­delivered­when­you want­them. impeller side guards The­impeller­side­guards­are­designed­to­protect against­the­rotating­impeller­parts.­Guards­are­finger proof­and­bright­acid­zinc­plated. Product Code GUARD FIXING CLIPS flexible connectors Designed­to­fit­directly­to­the matching­flange­to­provide­a flexible­inter-connection­with any­matched­interface,­for example­ductwork.­Flexible connectors­are­manufactured from­PVC­coated­polyester,...

matching flanges The­Matching­flanges­are­designed­to­fit­directly­to­the­fan­casing­mounting flange­to­provide­a­coupling­for­a­flexible­collar,­or­an­alternative­fixing­for any­other­matched­inter-connection,­for­example,­ducting. Product Code Product Code bell mouth inlets* These­are­designed­to­fit­directly­onto­the­fan­casing­inlet mounting­flange­to­ensure­a­more­efficient­air­entry­path. Bell­mouth­inlets­are­manufactured­from­pre-fabricated sheet­steel,­then­hot­dipped­galvanized­to­BS­729. Product Code TAPPED HOLE Anti-vibration­mounts­are­designed­to­fit­directly­to­mounting­feet to­assist­in­minimising­noise­i...

Silencers­are­specifically­designed­to­be­installed­in­air­duct­systems­to­control­the­air­noise­in­the­duct,­or­to­control­the intake/discharge­noise­levels.­Available­as­either­podded­or­unpodded­silencers,­they­are­rigidly­constructed­in­sheet­steel, with­a­highly­absorbent­sound­attenuating­material­lining­between­the­outer­casing­and­inner­perforated­steel­lining.­ Silencer­end­faces­have­captive­fasteners­for­direct­mounting­to­the­fan­mounting­flange.­The­pod,­constructed­from perforated­sheet­steel,­has­a­sound­absorbent­infill. POD FITTED TO EP TYPE ONLY C-No M10 TAPPED HOLES ON D-P.C.D....