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• Company
• Products List
  • Coils
  • Commercial Fans
    • Airdex
    • Fantech
    • Leader Fan Industries
    • Panasonic
    • PennBarry
      • Axial
        • Hooded Roof Propeller Fans
          • Domex Axial
          • Powered Airette
        • Upblast Roof Propeller Fans
          • Hi-Ex
        • Wall Mounted Propeller Fans
          • Breezeway
      • Centrifugal
        • Ceiling, Wall and Inline Cabinet Fans
          • Zephyr
          • Zephyr Cabinet
        • Roof and Wall Exhaust Fans
          • Domex
          • Fumex
          • LC Dynafan
          • Linea
          • LVQ Dynafan
        • Roof Supply Fans
          • FS Muffan
          • Muffan
        • Square and Round Inline Fans
          • Centrex Inliner
          • Centrex Junior
          • Round Centrex
      • Gravity Ventilation and Roof Curbs
        • Gravity Ventilators
          • Gravity Airette
          • Gravity Ventilators
          • Pennhouse
          • Weather Caps
        • Roof Curbs
          • Roof Curbs
    • Reversomatic
  • Controls
  • Dampers, Louvers & Accessories
    • AMI
    • Harvey Industries
    • Trolec
  • Grilles, Diffusers, Air Mixing Boxes
    • Anemostat
      • Air Diffusers
      • Air Security
        • Stainless Steel
        • Steel S-Vent and Conventional Air Security Products
      • Air Terminals
      • Grilles & Registers
  • Humidifiers, Dehumidifiers
    • Bry-Air
      • Desiccant Dehumidifier Cassette
      • MiniPAC Dehumidifier
      • Plastic Resin Drying
      • VFB Dehumidifier
    • Pure Humidifier
      • Accessories
        • DCT-927 Drain Tempering Kit
        • INTAC Microprocessor
        • Outdoor Enclosure
      • Electric
        • EC Series Electric Humidifier
        • ES Series Electric Humidifier
      • Gas Fired
        • GX Series Gas Fired Humidifier
      • Live Steam
        • Insty-Pac Series Humidifier
        • Steam Injection Series Humidifier
      • Steam Heat Exchanger
        • SX Series Steam Heat Exchanger Humidifier
      • Tube Assemblies
        • Fast-Pac Tube Assembly
        • Insty-Pac Tube Assembly
  • Industrial Fans
    • Aerovent
    • Clarage
    • Leader Fan Industries
    • PennBarry
      • Axial
        • Hooded Roof Propeller Fans
          • Hooded Roof Fans HRD, HRB, HRR, HTB
        • Tubeaxial Fans
          • Tubeaxial Fans TXD, TXB
        • Upblast Roof Propeller Fans
          • Upblast Roof Fans ULD, ULB, UTD, UTB
        • Vaneaxial Fans
          • Vaneaxial VXD, VXB
        • Wall Mounted Propeller Fans
          • Panel Fans
      • Centrifugal
        • Free Standing Fans
          • VCR
        • Industrial and Material Handling Fans
          • IndustraCon
        • Mixed Flow Fans
          • ESI
        • Plug and Plenum Fans
          • ESP
          • VSP
        • Tubular Centrifugal Inline Fans
          • TUB
        • Utility Vent Sets
          • Dynamo
          • Omnivent
      • Specialty Products
        • Bifurcators
          • Bifurcator Fans AXD, AXB
          • Bifurcator Fans SSB, TSB
        • Fume Exhaust
          • Fume Exhaust Fans FH, FHL
          • Hyblast
  • Retrofits
• Replacement Service
• Formulas & Conversions
  • Conversions
    • Area
      • Acres to Hectares
      • Acres to Square Feet
      • Acres to Square Meters
      • Acres to Square Yards
      • Circular Mils to Square Inches
      • Circular Mils to Square Mils
      • Hectares to Acres
      • Hectares to Square Feet
      • Square Centimeters to Square Inches
      • Square Feet to Square Inches
      • Square Feet to Square Meters
      • Square Inches to Square Centimeters
      • Square Meters to Acres
      • Square Meters to Square Yards
      • Square Miles to Acres
      • Square Mils to Circular Mils
      • Square Yards to Square Meters
    • Energy or Work
      • Btu to Foot-Pounds
      • Btu to Gram-Calories
    • Flow
      • Cubic Foot/Hour to Cubic Foot/Minute
      • Cubic Foot/Hour to Gallons/Hour
      • Cubic Foot/Hour to Gallons/Minute
      • Cubic Foot/Hour to LPH
      • Cubic Foot/Hour to LPM
      • Cubic Foot/Minute to Cubic Foot/Hour
      • Cubic Foot/Minute to Gallons/Hour
      • Cubic Foot/Minute to Gallons/Minute
      • Cubic Foot/Minute to LPH
      • Cubic Foot/Minute to LPM
      • Gallons/Hour to Cubic Foot/Hour
      • Gallons/Hour to Cubic Foot/Minute
      • Gallons/Hour to Gallons/Minute
      • Gallons/Hour to LPH
      • Gallons/Hour to LPM
      • Gallons/Minute to Cubic Foot/Hour
      • Gallons/Minute to Cubic Foot/Minute
      • Gallons/Minute to Gallons/Hour
      • Gallons/Minute to LPH
      • Gallons/Minute to LPM
      • LPH to Cubic Foot/Hour
      • LPH to Cubic Foot/Minute
      • LPH to Gallons/Hour
      • LPH to Gallons/Minute
      • LPH to LPM
      • LPM to Cubic Foot/Hour
      • LPM to Cubic Foot/Minute
      • LPM to Gallons/Hour
      • LPM to Gallons/Minute
      • LPM to LPH
    • Force & Weight
      • Grams to Ounces
      • Kilograms to Pounds
      • Newtons to Pounds (Force)
      • Ounces to Grams
      • Pounds (Force) to Newton
      • Pounds to Grams
      • Tons (Short) to Kilograms
      • Tons (Short) to Pounds
    • Length
      • Centimeters to Inches
      • Fathoms to Feet
      • Feet to Inches
      • Feet to Meters
      • Inches to Centimeters
      • Kilometers to Miles
      • Meters to Feet
      • Meters to Inches
      • Meters to Yards
      • Miles to Feet
      • Miles to Kilometers
      • Rods to Yards
      • Yards to Meters
    • Plane Angle
      • Degrees to Radians
      • Minutes to Degrees
      • Minutes to Radians
      • Quadrants to Degrees
      • Quadrants to Radians
      • Radians to Degrees
    • Power
      • Btu per Hour to Watts
      • Horsepower to Foot-Pounds per Minute
      • Horsepower to Foot-Pounds per Second
      • Horsepower to Watts
      • Kilowatts to Horsepower
    • Pressure
      • Atmosphere to Bar
      • Atmosphere to Dynes/Cm2
      • Atmosphere to Kg/Cm2
      • Atmosphere to Mbar
      • Atmosphere to PSI
      • Atmosphere to Pascal
      • Atmosphere to in. Hg
      • Atmosphere to in. Water
      • Bar to Atmosphere
      • Bar to Dynes/Cm2
      • Bar to Kg/Cm2
      • Bar to Mbar
      • Bar to PSI
      • Bar to Pascal
      • Bar to in. Hg
      • Bar to in. Water
      • Dynes/Cm2 to Atmosphere
      • Dynes/Cm2 to Bar
      • Dynes/Cm2 to Kg/Cm2
      • Dynes/Cm2 to Mbar
      • Dynes/Cm2 to PSI
      • Dynes/Cm2 to Pascal
      • Dynes/Cm2 to in. Hg
      • Dynes/Cm2 to in. Water
      • Kg/Cm2 to Atmosphere
      • Kg/Cm2 to Bar
      • Kg/Cm2 to Dynes/Cm2
      • Kg/Cm2 to Mbar
      • Kg/Cm2 to PSI
      • Kg/Cm2 to Pascal
      • Kg/Cm2 to in. Hg
      • Kg/Cm2 to in. Water
      • Mbar to Atmosphere
      • Mbar to Bar
      • Mbar to Dynes/Cm2
      • Mbar to Kg/Cm2
      • Mbar to PSI
      • Mbar to Pascal
      • Mbar to in. Hg
      • Mbar to in. Water
      • in. Hg to Atmosphere
      • in. Hg to Bar
      • in. Hg to Dynes/Cm2
      • in. Hg to Kg/Cm2
      • in. Hg to Mbar
      • in. Hg to PSI
      • in. Hg to Pascal
      • in. Hg to in. Water
      • in. Water to Atmosphere
      • in. Water to Bar
      • in. Water to Dynes/Cm2
      • in. Water to Kg/Cm2
      • in. Water to Mbar
      • in. Water to PSI
      • in. Water to Pascal
      • in. Water to in. Hg
    • Temperature
      • Celsius to Fahrenheit
      • Fahrenheit to Celsius
    • Torque
      • Gram-Centimeters to Ounces-Inches
      • Newton-Meters to Pound-Feet
      • Newton-Meters to Pound-Inches
      • Ounces-Inches to Gram-Centimeters
      • Pound-Feet to Newton-Meters
      • Pound-Inches to Newton-Meters
    • Volume
      • Cubic Feet to Cubic Meters
      • Cubic Feet to Gallons
      • Cubic Inches to Ounces (Fluid)
      • Cubic Meters to Cubic Feet
      • Cubic Meters to Cubic Yards
      • Cubic Yards to Cubic Meters
      • Gallons to Cubic Feet
      • Gallons to Liters
      • Liters to Gallons
      • Liters to Quarts (Liquid)
      • Ounces (Fluid) to Cubic Inches
      • Quarts (Fluid) to Liters
  • Formulas
    • For Fans and Blowers
      • BHP (with PIW)
      • BHP (with PSF)
      • BHP (with PSI)
      • Tips Speed (FPS)
    • For Pumps
      • BHP (with Feet)
      • BHP (with PSI)
    • Motor Application
      • Horsepower
      • Torque (Lb.-Ft.)
    • OHMS Las
      • Amperes
      • Ohms
      • Volts
    • Power (A-C Circuits)
      • Efficiency
      • Horsepower (1 Ph)
      • Horsepower (3 Ph)
      • Single-Phase Amperes
      • Single-Phase Efficiency
      • Single-Phase Kilowatts
      • Single-Phase Power Factor
      • Three-Phase Amperes
      • Three-Phase Efficiency
      • Three-Phase Kilowatts
      • Three-Phase Power Factor
      • Three-Phase Volts-Amperes
    • Power (D-C Circuits)
      • Amperes
      • Horsepower
      • Watts
    • Speed (A-C Machinery)
      • Percent Slip
      • Synchronous RPM
    • Vibration
      • Acceleration (g's Peak) (with Displacement)
      • Acceleration (g's Peak) (with Velocity)
      • Displacement (Inches Peak-Peak)
      • Velocity (Inches per Second Peak)
    • Volume of Liquid in a Tank
      • Gallons
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