• Model:2250

AMD 250/4 - Medium pressure axial fan 3-PH 400 V

£ 816.39 (excl. VAT)

£ 979.67 (inc. VAT)


Helios AMD 250/4 - Medium pressure axial fan 3-PH 400 V, 50 Hz TK speed controllable with cylindrical duct casing, flanges on both sides, direct driven.

Long duct casing from sheet steel, enclosing impeller and motor, flanges on both sides with hole pattern to DIN 24155 Pt.3

Axial impeller with 14 aerodynamically profiled blades from polymers. Dynamically balanced to DIN ISO 1940-1, class 6.3 for low-vibration operation.

Totally enclosed 3-phase squirrel cage motor with built-in thermal contacts, maintenance-free, speed controllable by voltage reduction, with low-noise sealed for life ball bearings.

PDF Files


Technical data sheet


Wiring Diagram


Dimensions

1 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x HRT/4-630/25-BPN E221 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x Elta SPA710/4/6-3AC - IP541 x Gorilla HVLSX701 x 100mm Round 90 Degree Bend1 x AL 500 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Spiral Ducting 3 Meters - 300mm1 x Floor Standing Cooler Fan- SRC-4501 x Elta SLC355/4-3AC - IP551 x Curved boot - 200mm1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x 220x90mm 90 Degree Horizontal Bend1 x 24FLPIIB3-6PM1 x HCFB/4-630mm plastic impeller plate fan1 x 220x90mm Rectangular to 150mm Round Adaptor1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 350mm1 x HRT/4-630/25-BPN C1 x Helios HQW-630/4 - IP551 x HRT/4-630/25-APN C21 x HRB/6-630-25-BPN1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x HRB/6-630-30-APN1 x 100mm Wall Duct - 350mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x EX 140A-4C Mounting Kit for 125mm Duct1 x HCFB/4-500mm plastic impeller plate fan1 x Impeller Side Guard - 710mm1 x Elta SPA500/6-1AC - IP541 x GXC9 - High Performance Extract Fan1 x Female Ducting Connector - 315mm1 x DEF-800AN1 x Helios HQW-500/4 - IP551 x Ducting 45 Degree Bend - 315mm1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x KRJ - 225 Inlet Guard1 x Duct Suspension Rings - 315mm1 x Spigot plate - 315mm1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x HV-RC 230mm (With Wall Kit)1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Systemair AW Sileo 710-DS1 x HXP500/4-1 - 4 Pole - Single Phase1 x Helios AV150 External Wall Fan1 x 100mm Round Connector with Damper1 x Elta SPA500/4-1EC - IP541 x Elta SCP500-1EC - IP551 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x Ducting Reducers Short - 315mm-250mm1 x HRB/6-500-25-APN1 x Elta HWFA-650 Oscillating Wall Fan1 x Spiral Duct Grille Termination - 315mm1 x HQD 710/4/4 Plate Axial Fan (2.2kw)1 x Impeller Side Guard - 630mm1 x Classic SAX30/12A Window/Wall Mounted1 x Classic SAX30/12AR Window/Wall Mounted1 x Impeller Side Guard - 450mm1 x Anti Vibration Duct Suspension Rings - 315mm1 x Impeller Side Guard - 315mm1 x Elta SPA500/4-3EC - IP541 x 100mm Round Equal T Piece1 x DEF-900AN1 x Ducting 30 Degree Bend - 315mm1 x 1mtr Round Ducting - 100mm1 x Gorilla HVLSX601 x Elta SCP500/4-1AC - IP551 x Classic SAX23/9A Window/Wall Mounted1 x Gorilla HVLSX501 x HRB/4-500-25-BPN1 x Universal Pipe Fixing Clip1 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Flanged Spigot - 315mm1 x Soler & Palau - HCBT/6-710/H - IP651 x Elta SPA500/4-1AC - IP541 x HRT/4-500/30-BPN1 x Atex Motor Protection Switch - U-EK230E EX1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x Ducting 15 Degree Bend - 560mm1 x Male Ducting Connector - 560mm1 x Curved boot - 560mm
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...