The Powerbox³ fans for building services and HVAC projects, including commercial kitchens, are energy efficient with low sound levels and 100% speed controllable to meet the desired ventilation needs. The Powerbox³ fans are ErP compliant.
The Powerbox³ fans can handle volume flow rates up to 4.7 m³/s and static pressure up to 1100 Pa. The fan housing is made from pre-galvanised sheet steel with double chambered aluminum supporting frames with plastic edges while glass fiber sheets are used for acoustic and thermal insulation.
The high efficiency backward curved centrifugal impeller is made of aluminum for all sizes up to 710mm. The impellers are dynamically balanced to ISO 21940-11 grade G6.3.
The units are fitted with direct drive high efficiency motors with IP55 protection. The fans are operated and controlled using Woods supplied speed control drives.
The box fans are suitable for perpendicular discharge and horizontal discharge by re-configuring the side panels.The new PowerBox3 range offers high efficiency and very low breakout sound levels. Available in eight inlet spigot sizes from 315 mm up to 630 mm with dual voltage single and three phase electrical connections options (dependent on size). With a max airflow up to 4.7 m3/s and max static pressure up to 1100 Pa, the PowerBox3 fans caters to a wide variety of applications.
Our new PowerBox3 can be used for supply or extract air applications and can be installed in any position. The units comply with the Ventilation Unit Regulation 1253/2014 and can be installed with perpendicular (90°) discharge in all vertical and horizontal directions. They can be quickly reconfigured by changing panels to provide an inline outlet flow.
PRODUCT FACTS
ELECTRICAL SUPPLY
• 220-240V/50Hz/1PH and 380-420V/50Hz/3PH
TEMPERATURE RANGE
• Up to 50°C
INLET SPIGOT SIZES
• 315, 355, 400, 450, 500, 560, 630 mm
MOTOR
The units are equipped with direct drive high efficiency motors with ingress protection to IP55.
PRODUCT CODE
POWERBOX3 – AA – BBB - C
• POWERBOX3 – Fan name
• AA – Box size (67, 80 cm, etc.)
• BBB – Spigot diameter (500, 560 mm, etc.) • C – Phase (1 or 3)
AVAILABLE ACCESSORIES
• Mounting tracks complete with A/V mounts • Square to round transformation
• Flexible connectors
• Inverters
• Inlet spigot (available via our distribution partners) • Weather roof