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Eintegra <br /> NEUDORFER <br /> ENGINEERS <br /> AN Integra COMPANY <br /> Air Handling Unit <br /> PROJECT: Boeing 40-26 Tower Relocation DATE: 3/3/2025 <br /> LOCATION: Everett,WA CONTACT: Tony Amort <br /> PROJECT#: 2024-0419 AUTHOR: <br /> SYSTEM/UNIT: HVAC-25 Tested By: Tony Amort <br /> AREA: Shim Shop 101 P3 Date: 2/25/2025 <br /> Unit Data Motor Data <br /> Unit Manufacturer Haakon TiVAC-25/Return Fan <br /> Unit Model Number AIRPAK Drive Type Belt Drive <br /> Unit Serial Number 93-3629-01 Motor Manufacturer Magnatek <br /> Unit Discharge Vertical Motor Frame A184T <br /> Fan Rotation Clockwise Motor HP 5 HP <br /> HVAC-25/SF Filter Bank Motor RPM 1745 RPM <br /> Filter Manufacturer Airguard Motor Rated Volts 460 Volts <br /> Filter Type Pleated Motor Phase 3 <br /> Filter Rating MERV 8 Motor Hertz 60 Hz <br /> Filter Quantity-Size 1 6 Motor FL Amps 6.2 Amps <br /> Filter Dimensions-Size 1 20x2Ox4 Motor Service Factor 1.15 <br /> Motor Efficiency 86.5% <br /> Test Data Motor Power Factor 88 PF <br /> Unit SA Design Flow 4500 CFM HVAC-25/Supply Fan <br /> Unit SA Actual Flow 4709 CFM Drive Type Belt Drive <br /> CA Design Flow 1450 CFM Motor Manufacturer Magnatek <br /> CA Actual Flow 1323 CFM Motor Frame S215T <br /> RA Design Flow 3330 CFM Motor HP 10 HP <br /> RA Actual Flow 3192 CFM Motor RPM 1750 RPM <br /> HVAC-25/Return Fan Motor Rated Volts 460 Volts <br /> Fan RPM Actual 519 RPM Motor Phase 3 <br /> Motor RPM Actual 855 RPM Motor Hertz 60 Hz <br /> VFD Setting 28.5 Hz Motor FL Amps 12.2 Amps <br /> Motor Volts T1-T2 218 Volts Motor Service Factor 1.15 <br /> Motor Amps T1 2.25 Amps Motor Efficiency 89.5% <br /> HVAC-25/Supply Fan Motor Power Factor 85.5 PF <br /> Fan RPM Actual 998 RPM <br /> Motor RPM Actual 1074 RPM Sheave Data <br /> VFD Setting 35.82 Hz HVAC-25/Return Fan <br /> Motor Volts T1-T2 280.1 Volts Motor Sheave MFG Martin <br /> Motor Amps T1 6.55 Amps Motor Sheave Model 1 B 5.0 SDS <br /> Motor Sheave Bore 1 1/8 in. <br /> Motor Sheave Type Fixed <br /> Fan Sheave MFG Not Listed <br /> Fan Sheave Model BK90H <br /> Fan Sheave Bore 1 3/8 in. <br /> Number of Belts 1 <br /> Belt Size B73 <br /> Sheave Center Line 27 in. <br /> Motor to Extend 1 in. <br /> Motor to Retract 3 in. <br /> HVAC-25/Supply Fan <br /> Motor Sheave MFG Martin <br /> Motor Sheave Model 2B 62 SDS <br /> Motor Sheave Bore 1 3/8 in. <br /> Motor Sheave Type Fixed <br /> Fan Sheave MFG Martin <br /> Fan Sheave Model 2B 68 SDS <br /> Fan Sheave Bore 1 7/16 in. <br /> Number of Belts 2 <br /> Belt Size B73 <br /> Neudorfer Engineers <br />