VORT - NRG 4000 F5

• Fabricated structures with extruded aluminium sections enclosed by pressure diecast aluminium angle members
• Sandwich infill panels: zinc-coated steel and expanded polyurethane.
• Duct connection ports of 450 mm diameter, equipped with rubber seals.
• 2 x three-phase AC motor of external rotor type coupled directly to forward bladed and singly adjustable centrifugal impellers; 1 operating speeds.
• Maximum air flow: 4000 m3/h.
• Cross-flow type aluminium plate heat exchanger.
• 2 x F5 filter (alternatively, option of F7 filters).
• Option of electric preheat elements designed to prevent icing of the heat exchanger.
• Option of electric or hydronic post-heating devices
• Factory-prepared to accept pressure switches for monitoring the status of filters.
• Condensate drain system with collection vessel
• Installation brackets provided