Axial fan ZAplus

ventilationEC motorcomposite

Overview
The ZAplus housing (dimensions 450–1,000 mm) provides an optimized airflow developed using CFD simulations. Manufactured by plastic injection molding, the ZAplus nozzle works in concert with the biomimetic FE2owlet and FE3owlet blade designs. Integrated guide vanes and a short diffuser on the pressure side improve performance and acoustics. Existing systems can be retrofitted by replacing the fan to increase air output and reduce operating costs with minimal sound emissions.

Product specification
ZAplus is a flexible, cost-effective and environmentally considerate fan system combining an optimized full nozzle with guide vane, motor suspension and short diffuser together with FE2owlet/FE3owlet fans. The system delivers high pressure capability and improved efficiency with fully speed-controllable airflow and low noise emissions. Higher system efficiency results in measurable cost savings per unit. ZAplus axial fans are available with AC or ECblue external rotor motors and are suitable for mechanical engineering, system technology, refrigeration and air conditioning, energy and environmental technology, and automotive applications.

Properties & special features

• Intelligent ventilation concept with built-in efficiency guarantee
• Very low operating costs due to optimized efficiency and minimal noise from biomimetic blade design and aerodynamically optimized ZAplus nozzles
• High flexibility with fully speed-controllable volume flow
• Corrosion-resistant nozzle made of high-performance composite material
• Smooth operation and extended service life thanks to dynamic balancing on two levels
• Increased air handling capacity available with high-end diffuser option (ZAplus+)
• Reduced handling effort as no additional packaging is required
• Multiple certifications (including VDE, UL, CCC, CE)

Motor concepts
External rotor motors

• ECblue technology: integrated controller matched to the fan
• AC technology

Technical specifications

• Housing dimensions: 450 mm to 1,000 mm
• Housing production: plastic injection molding
• Flow development: CFD-optimized design
• Blade designs: biomimetic FE2owlet and FE3owlet
• Integrated guide vanes and short diffuser on the pressure side
• Nozzle material: corrosion-resistant high-performance composite
• Dynamic balancing on two levels for smooth operation and durability
• Available motor technologies: AC and ECblue (external rotor motors)
• Optional high-end diffuser: ZAplus+ for increased air handling capacity
• Fully speed-controllable airflow for maximum flexibility
• Suitable for: mechanical engineering, system technology, refrigeration and building air conditioning, energy & environmental technology, automotive technology
• Certifications: VDE, UL, CCC, CE (among others)