CONTACT SUPPLIERS HOME PRODUCTS CAREERS INVESTORS ABOUT MODINE ATDA AND ATDG Available in two versions: air unit heater ATDA for hot water and air unit heater ATDG for steam SPECIFICATIONS SIZES ATDA are available in four sizes: 33, 44, 55 and 66 (also a version for low heating capacity: 30) ATDG are available in three sizes: 33, 44 and 55 AIRFLOW DIRECTION ATDA can be installed for both horizontal and vertical airflow ATDG may be installed for horizontal airflow only PERFORMANCE RANGES Airflow up to 2.2 m3/s Capacity ATDA: from 3 to 55 kW. ATDG: from 10 to 70 kW COIL FEATURES High heat exchange efficiency Designed with aluminium fins and copper tubes Fin spacing: Standard 2,5 mm (2-6 mm) CASING FEATURES Made of hot-galvanized sheet steel, painted white (RAL 9010) or 304 stainless sheet steel Transparent plastic foil packaging also protects the unit FAN MOTOR FEATURES Single-phase 230 V or 3-phase, 400 V power supply Protection grade: IP 44; size 30, 33, 44. IP 54; size 55, 66 External rotor type Maximum operating temperature: +50°C Fan impeller and protective grille: Sheet steel/wire, painted black MISCELLANEOUS One air deflector is included as standard TESTING Heat exchangers are leakage tested using dry air under water OPTIONS AND ACCESSORIES Other motors such as sparkproof motors and motors having higher IP-class Other dimensions and materials than standard Material for corrosive environments available Broad range of accessories PRODUCTS AUTOMOTIVE BUILDING HVAC COILS CIS - FORMERLY LUVATA HTS A/C Service Equipment Air Cooled Condensers Air Unit Heaters / Air Unit Coolers CO2 Gas Coolers CO2 Unit Coolers Coatings Services Dry Coolers / Fluid Coolers Heat Exchangers Industrial Heat Exchangers Motor and Generator Coolers NH3 Unit Coolers Radiators / Air Blast Coolers Transformer Oil Coolers ENGINES OFF-HIGHWAY POWER SPORTS TESTING SERVICES TRANSIT BUS TRUCK & SPECIALTY VEHICLE PRODUCTS Automotive Building HVAC Coils CIS - Formerly Luvata HTS Engines Off-Highway Power Sports Testing Services Transit Bus Truck & Specialty Vehicle CAREERS Current Openings For Professionals For Students Diversity SUPPLIERS Supplier Policies Become a Supplier Current Suppliers INVESTORS Press Releases Events & Presentations Corporate Governance Financial Information SEC Filings Stock Information Download Library Direct Stock Purchase Conflict Minerals Disclosure Policy Email Alerts Investor Contacts ABOUT MODINE History Our Values Environmental Health & Safety Corporate Governance Modine Foundation Newsroom Policies Terms & Conditions Privacy Statement Ethics Program/Reporting Contact CONTACT JOIN US MOD AT 10:41 AM CDT10.640.13 Publications Promo Gear Terms & Conditions Privacy Statement CA Trans Supply Notice © 2016MODINE MANUFACTURING COMPANY - ALL RIGHTS RESERVED