Fläkt Woods 56JM/20/4/6/30 –DX571459
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Fläkt Woods 56JM/20/4/6/30 –DX571459
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Fläkt Woods 560mm Long Cased Axial Flow Extract Fan -4 Pole Single Phase 56JM/20/4/6/30 DX571459

£805.00

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EFläkt Woods 56JM/20/4/6/30 – DX571459

Long Cased Axial Fan | 4 Pole | 1 Phase | 560mm Diameter

The Fläkt Woods 56JM/20/4/6/30 is a powerful long-cased axial fan engineered for high-capacity airflow and energy-efficient operation. Featuring the advanced JM Aerofoil impeller, this model provides outstanding aerodynamic performance, lower specific fan power (SFP), and quiet operation—making it ideal for industrial ventilation, extraction, and cooling systems.

This robust unit is designed for continuous operation in demanding environments and offers exceptional reliability, installation flexibility, and minimal maintenance.

Key Features

  • High Performance: Delivers a maximum airflow of 13,104 m³/h

  • JM Aerofoil Blades: Optimized for energy efficiency and low noise

  • Built for Durability: Galvanised steel casing with full IP55 motor protection

  • Flexible Installation: Long cased configuration with integral mounting flanges

  • Certified Reliability: Tested in accordance with ISO 5801 and BS848

Specifications

  • Max Airflow: 13,104 m³/h

  • Motor Power: 970 W

  • Motor Speed: 1,420 RPM

  • Max Amps: 6.9 A

  • Temperature Range: -40°C to +50°C

  • Unit Weight: 55.0 kg

Impeller & Design

  • Blade Design: Precision-engineered Aerofoil blades for maximum efficiency and minimal turbulence

  • Adjustable Pitch: Blade angle can be adjusted at rest for precise performance tuning

  • Hub Design: Clamp-plate system with steel insert for secure and resilient mounting

  • Manufacturing Quality: Cast aluminium components, X-ray inspected for integrity

  • Balancing Standard: ISO 14694 compliant (Grade G16 to G2.5)

  • Non-Overloading Design: Ensures motor load stays within safe operating range under varying pressures

Fan Casing

  • Material: Mild steel to BS EN 10111 Grade DD11

  • Design: Fully welded seams, pre-drilled integral flanges, and long cased structure enclosing the motor and impeller

  • Finish: Hot dip galvanised to BS EN ISO 1461

  • Access Features: Includes duct-mounted terminal box and rubber-sealed inspection port

  • Mounting: Standard flange pattern matches BS EN ISO 13351 for quick and secure duct connection

Motor & Electrical

  • Type: Single-phase, totally enclosed squirrel cage induction motor (S1 continuous duty)

  • Voltage: 220–240V / 60Hz

  • Starting Method: Capacitor start and run; suitable for direct-on-line (DOL) starting

  • Ingress Protection: IP55 rated with fitted drain plug

  • Bearings: Sealed-for-life ball or roller bearings, L10 life > 20,000 hours (ISO 281)

  • Speed Control: Compatible with transformer or electronic speed controls

  • Motor Finish: Aluminium or painted cast iron to OEM specification

Performance & Compliance

  • Testing & Standards: Independently verified at Fläkt Woods’ AMCA-accredited lab per ISO 5801

  • Noise Levels: Assessed in ducted configurations to ISO 5136

  • Reverse Operation: Available for select impeller setups; please confirm suitability for specific installations

The 56JM/20/4/6/30 is an exceptional choice where airflow demands are high, space is limited, and performance cannot be compromised. From commercial extraction systems to industrial ventilation applications, this fan delivers premium results with proven reliability.

Need assistance specifying the right fan for your application? Get in touch with our technical team today.