Fresh Air and Duct Fan Systems

By Application

Retail winter entrances(0) Commercial doorways in cold areas(0) Hotel entrance heating support(0) Shopping malls(0) Factory workshops(0) Commercial entrances(0) Warehouse doors(0) Industrial doors(0) Atrium entrances(0) Cold Storage(0) Cold-region entrances(0) Loading areas(0) Office entrances(0) HVAC public areas(2) Retail entrance(0) Restaurants(0) Hotels(0) Supermarkets(0) Logistics(0) Small retail shops(3) Convenience stores(0) Service Entrance(0) Showroom(0) Hotel lobbies(0) Electrical cabinets(1) Factory(1) HVAC equipment rooms(1) Fresh air projects(3) Office ventilation(7) Clean Room(2) Home rooms(6) Office corners(3) HVAC duct systems(6) Factory fresh air systems(1) Commercial buildings(4) Industrial ventilation(1) Hotel back-of-house(1) Quiet retail spaces(1) Reception areas(1) Commercial exhaust systems(2) Restaurant kitchens(2) Commercial common zones(1) Workshop exhaust(1) Kitchen exhaust(1)

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Fresh Air System fresh-air-projects Products (3)

H13 Air Filter Box for Fresh Air Systems

Three-stage G4, activated carbon and H13 filtration in compact inline housings for fresh-air, ducted HVAC and odor-control projects.

Φ100 / Φ150 / Φ200 / Φ250 mm Compatible Duct Diameters 120 – 2600 m³/h (depending on model) Air Volume Range Primary G4 + Activated Carbon Composite Filter + H13 HEPA Filter Filtration Stages 15 – 20% Pressure Loss Rate

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Commercial Heating Recovery

Large-area full heat exchange core efficiently recovers energy from exhaust air, significantly reducing HVAC load

150 – 15000 m³/h (depending on model) Air Volume Range Cold 60-72%, Heat 69-81% (depending on model and speed) Heat Exchange Efficiency Cold 60-68%, Heat 64-73% Enthalpy Exchange Efficiency 32 – 69 dB(A) (depending on model) Noise Level

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Purified Duct Fan

Built-in multi-layer filtration system (primary + activated carbon + HEPA) effectively removes PM2.5, odors and harmful substances

Φ100 / Φ150 / Φ200 / Φ250 mm (based on similar models in catalog) Duct Diameter 160 – 920 m³/h (referencing DPT series purified models) Air Volume Range 30 – 160 W Motor Power 24 – 45 dB(A) (depending on model) Noise Level

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