Fresh Air Ventilation System for Mining 1000hp 375000cfm

Type: Axial
RPM: 880 rpm
Horsepower: 1000 hp
CFM: 375,000 cfm
Fan Size: Approx. 10 ft.
Voltage: 4000 volts
Phase: 3-phase
Each fresh air system includes:
1 x ALPHAIR Axial Ventilation Fan & Air Tunnel w/ 1000hp Motor & Control Module
6 x Heater/Burner Modules for Fresh Air Ventilation System
1 x Spare Heater/Burner Module for Fresh Air Ventilation System
System Specifications
Fan Performance:
Max. Air Flow: 375,000cfm
Min. Air Flow: 276,000cfm
Static Pressure: 12.73 in. wg.
Fan RPM: 880rpm
Inlet Density: 0.075lbs/ft cu.
Blade Tip Angle: 34deg.
Motor Specifications:
Make: TECO-WESTINGHOUSE
Desc.: Premium Efficiency 3-Phase Severe Duty Motor
Type: AEJH-8A001
Poles: 8
Output: 1000hp
Volts: 4000v
Rating: Cont.
Amps: 130a
RPM: 890rpm
IP: 55
Control Module Components:
ALLEN-BRADLEY PowerFlex 7000, 1000hp VFD
Controls for Heater/Burner Modules (Modules Sold Separately)
Motor and Fan Controls
Building Heating Units
Control Transformers
Heat Trace Control Panel and Power Supply for Insulated Fuel Lines (In FAR #1 Control Module Only)
Heater/Burner Module Components:
1 x Induced Draft Fan
1 x Safety Switch/Disconnect
1 x Control Panel
1 x Oil Pump
1 x Burner Unit
1 x Louver Damper
1 x Oil Supply, Propane, and Oil Return Hose Lines
Supporting Documents:
Fresh Air Ventilation System - Plan View
Fresh Air Ventilation System - Section View
Fresh Air Ventilation System - Fan Specifications
Fresh Air Ventilation System - Heater Module Floor Plan
Fresh Air Ventilation System - Heater Module Installation Layout
Fresh Air Ventilation System - Operation & Maintenance Manual