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NEUDORFER Rip-"ENGINEERS <br /> AN Eintegra COMPANY WW <br /> W .NEUDORFERENGINEERS,COM <br /> Energy Recovery Unit <br /> PROJECT: Boeing 40-92 Safety Center Upgrades DATE: 2/22/2024 <br /> LOCATION: Everett,WA CONTACT: Moon Kim <br /> PROJECT#: 2024-0125 AUTHOR: <br /> SYSTEM/UNIT: ERV-01 Tested By: Moon Kim <br /> Date: 2/15/2024 <br /> Unit Data Motor Data <br /> Unit Manufacturer Oxygen 8 ERV-01/Exhaust Fan <br /> Unit Model Number Nova ERV-C22 Drive Type Direct Drive <br /> Unit Serial Number 910004561079 Motor Manufacturer ZIEHL-ABEGG <br /> Unit Type Air to Air Motor Rated Volts 480 Volts <br /> EF Fan Rotation Counterclockwise Motor Phase 3 <br /> SF Fan Rotation Counterclockwise Motor Hertz 60 Hz <br /> ERV-01/EF Filter Motor FL Amps 3.2 Amps <br /> Filter Manufacturer Aerostar ERV-01/Supply Fan <br /> Filter Type Pleated Drive Type Direct Drive <br /> Filter Rating MERV 13 Motor Manufacturer ZIEHL-ABEGG <br /> Filter Quantity-Size 1 2 Motor Rated Volts 480 Volts <br /> Filter Dimensions-Size 1 18x18x2 Motor Phase 3 <br /> ERV-01/SF Filter Motor Hertz 60 Hz <br /> Filter Manufacturer Aerostar I Motor FL Amps 3.2 Amps <br /> Filter Type Pleated <br /> Filter Rating MERV 13 Test Pressures <br /> Filter Quantity-Size 1 2 SF Fan SP Out 0.06 in.we <br /> Filter Dimensions-Size 1 18x18x2 EF Fan SP Out 0.17 in.we <br /> Test Data <br /> SF Total Design Airflow 1170 CFM <br /> SF Total Actual Airflow 1255 CFM <br /> EF Total Design Flow 1252 CFM <br /> EF Total Actual Flow 1235 CFM <br /> ERV-01/Exhaust Fan <br /> Fan Speed 53%Speed <br /> Motor Volts T1-T2 487 Volts <br /> Motor Volts T2-T3 487 Volts <br /> Motor Volts T1-T3 487 Volts <br /> Motor Amps T1 0.49 Amps <br /> Motor Amps T2 0.51 Amps <br /> Motor Amps T3 0.49 Amps <br /> ERV-01/Supply Fan <br /> Fan Speed 55%Speed <br /> Motor Volts T1-T2 487 Volts <br /> Motor Volts T2-T3 487 Volts <br /> Motor Volts T1-T3 487 Volts <br /> Motor Amps T1 0.53 Amps <br /> Motor Amps T2 0.54 Amps <br /> Motor Amps T3 0.53 Amps <br /> Log: ERV-01 2/15/2024 Moon Kim (3)The volume damper is latch type handle, unable <br /> to fine tune the airflow. <br /> ERV-01 2/15/2024 Moon Kim (1)The volume damper is full open. <br /> Neudorfer Engineers <br /> Page 11 of 41 <br />