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#r"V:F <br /> MacDonald-Miller <br /> FACILITY SOLUTIONS <br /> Energy Recovery Unit <br /> PROJECT: Terra Power Bldg B Laser Lab DATE: 6/25/2024 <br /> LOCATION: Everett,WA CONTACT: Mikhail Gadomskiy <br /> PROJECT#: 72247025 <br /> SYSTEM/UNIT: ERV-01 Tested By: Mikhail Gadomskiy <br /> Date: 6/20/2024 <br /> Unit Data Motor Data <br /> Unit Manufacturer CaptiveAire ERV-01/Exhaust Fan <br /> Unit Model Number CASRTU2-E-304-18-10T-ERV Motor Manufacturer Ziehl-Abegg <br /> ERV-01/EF Filter Motor HP 3.4 HP <br /> Filter Manufacturer RP Motor RPM DNL RPM <br /> Filter Type 85%Rigid Box Merv15 Motor Rated Volts 480 Volts <br /> Filter Quantity-Size 1 2 Motor Phase 3 <br /> Filter Dimensions-Size 1 20x2Ox4 Motor Hertz 60 Hz <br /> ERV-01/SF Filter Motor FL Amps 3.3 Amps <br /> Filter Manufacturer RP ERV-01/Supply Fan <br /> Filter Manufacturer RP Motor Manufacturer Ziehl-Abegg <br /> Filter Type Pleated Merv8 Motor HP 5 HP <br /> Filter Type Pleated Merv13 Motor RPM 2900 RPM <br /> Filter Quantity-Size 1 4 Motor Rated Volts 480 Volts <br /> Filter Quantity-Size 1 4 Motor Phase 3 <br /> Filter Dimensions-Size 1 16x20x2 Motor Hertz 60 Hz <br /> Filter Dimensions-Size 1 16x20x2 Motor FL Amps 5.2 Amps <br /> Test Data Sheave Data <br /> SF Total CFM Design 2310 CFM ERV-01/Exhaust Fan Motor Fan <br /> SF Total CFM Actual 2335 CFM Manufacturer Direct Drive <br /> EF Total CFM Design 2350 CFM ERV-01/Supply Fan Motor Fan <br /> EF Total CFM Actual 2450 CFM Manufacturer Direct Drive <br /> ERV-01/Exhaust Fan <br /> Motor Volts T1-T2 489 Volts Test Pressures <br /> Motor Volts T2-T3 490 Volts SF Pre-Filter SP In -0.11 in.we <br /> Motor Volts T1-T3 490 Volts SF Pre-Filter SP Out -0.55 in.we <br /> Motor Amps T1 1.20 Amps SF CC SP In -1.56 in.we <br /> Motor Amps T2 1.20 Amps SF CC SP Out -2.46 in.we <br /> Motor Amps T3 1.30 Amps SF Fan SP In -2.46 in.we <br /> ERV-01/Supply Fan SF Fan SP Out 1.01 in.we <br /> Motor Volts T1-T2 489 Volts EF Pre-Filter SP In -0.83 in.we <br /> Motor Volts T2-T3 490 Volts EF Pre-Filter SP Out -1.19 in.we <br /> Motor Volts T1-T3 489 Volts EF Fan SP In -1.19 in.we <br /> Motor Amps T1 3.10 Amps EF Fan SP Out 0.55 in.we <br /> Motor Amps T2 3.10 Amps <br /> Motor Amps T3 3.00 Amps <br /> Log: ERV-01 6/25/2024 Brian Grimsley Traverses recorded with unit at 100%with the VAVs <br /> open.Airflow reduces to design once VAVs control to <br /> set point. <br /> ERV-01 Exhaust Inlet Summary <br /> System/Unit Outlet Size AK Design Prelim %Prelim Final %Final <br /> Type LxW/D CFM CFM CFM <br /> Inlet-01 EG 12x24 225 125 56 235 104 <br /> Inlet-02 EG 12x24 225 200 89 220 98 <br /> Inlet-03 EG 24x24 200 260 130 195 98 <br /> Inlet-04 EG 24x24 200 255 128 205 103 <br /> Inlet-05 EG 24x24 300 440 147 315 105 <br /> Inlet-06 EG 24x24 500 605 121 550 110 <br /> Inlet-07 EG 24x24 700 795 114 730 104 <br /> Totals: - - 2350 2680 114 2450 104 <br /> MacDonald-Miller <br /> Page 7 of 14 <br />