Centrifugal fan Q series

ACbrushless motorEC motor

Overview
Regardless of which system or solution you opt for, ZIEHL-ABEGG is always the right choice. By using targeted cooling with ZIEHL-ABEGG fans, high peak loads can be absorbed. This option offers flexibility for the system design of new installations. For existing installations, a considerable increase in performance can be achieved with the right retrofitting measures. Thanks to optimum cooling with the crossflow fans in our Q series, we also achieve more consistent temperatures and a longer service life for your dry transformers. Our philosophy: ideal adaptation for optimal performance.

Product specification
Crossflow fans with 60 to 120 mm drum diameter and component lengths up to 1,200 mm. Housing with airflow at 90° or 180° angle made of rugged extruded aluminium profile. Drums in all dimensions are also available without housing.

Properties & special features
Frame size QR06 is also available as a 19" plug-in unit. Option of motor operation in 24 V direct current version (brushless electric motor). Fully speed-controlled motors.

Motor concepts

• External rotor motors
• ECblue technology with integrated controller tailored to the fan
• AC technology

Available model types (examples shown on page)
QK and QR crossflow fan variants (multiple QK / QR model lengths and configurations available).

Technical specifications

• Drum diameter: 60 to 120 mm
• Component (drum) lengths: up to 1,200 mm
• Housing airflow angles: 90° or 180°
• Housing material: rugged extruded aluminium profile
• Drums also available without housing
• Frame size QR06 available as 19" plug-in unit
• Motor options: AC technology; ECblue technology with integrated controller; optional 24 V DC brushless motor
• Motors can be fully speed-controlled