Evel WF2500

HVLS (High Volume Low Speed) fans provide great improvements in working and customer environments and better operating conditions for many types of machinery.

In winter HVLS fans are used for thermal destratification to take in the warm air under the ceiling and transport it to the floor level in a slow moving air flow pattern to create a better working environment and greatly reduce total energy consumption.

In summer the fan speed can be increased and the uniform air movement provides perceived cooling for the building occupants.

HVLS fans from Evel have low speed brushless motors with integrated inverter allowing for stepless speed control. With direct drive motors and no gearbox Evel HVLS fans are the smoothest and quietest HVLS fans in the market place

Major benefits include:-

• 190,000m³/h air flow
• Maximum speed - 150rpm
• 5 Blades - 2500mm diameter
• Low cost ventilation during the summer, reducing the need for air conditioning.
• Reduced cost of heating in winter.
• Very quiet operation (<60 Dba).
• Power Supply - 3 phase
• Low power consumption (1.0kw, 2.5A max)
• Various modes of control are available:-
• Simple On/off with manual speed adjustment.
• Automatically controlled in conjunction with a temperature sensor, with variable temperature setpoint and range.
• Touch control in conjunction with with humidity sensor, temperature sensor or anemometer.
• Remote control by modbus RS 485 system of up to 20 fans by a single controller - see pdfs below