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Oriflow, LLC
727-400-4881
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  • Technical
    • All Technical Topics
    • Introduction to Allowable Leakage Specification
    • Technical Calibrations
    • ANSI/ASHRAE 90.1-2010 – Leakage Specification
    • Duct Leak Testing Supply System
    • Duct Leakage Testing – RETURN SYSTEM
    • Orifice Plates
    • Manometers
  • Software
    • Online Programs
      • Allowable Leakage based on SMACNA Leakage Class
      • Allowable Leakage based on Percentage on System CFM
      • Allowable Leakage based on DW/143 Duct Pressure Class
    • Download Duct Test Sheets (calculate allowable leakage, duct surface area and more!)
      • Oriflow Duct Leakage Test Sheet: SMACNA Leakage Class
      • Oriflow Duct Leakage Test Sheet: Percent Allowable
  • Videos
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You are here: Home / Software

Software

Free Online Calculators

Running  a duct leakage or duct pressurization test? Save time by using these online calculators and FREE duct test summary sheet!

Calculate Allowable Leakage – SMACNA Leakage Class  –  Use this online calculator to determine allowable leakage given the duct surface area, test pressure and SMACNA Leakage Class specified for the job.

Calculate Allowable Leakage – % Allowable  –  Use this online calculator to determine allowable leakage (cfm) given the system flow rate (cfm) and percent (%) allowable specified for the job.

Calculate Allowable Leakage – DW/143 Pressure Class –  Use this online calculator to determine allowable leakage given the duct surface area, test pressure and DW/143 Pressure Class specified for the job.

Free Test Sheets

Percent Allowable Test Summary Sheet  –  Calculates maximum allowable leakage, actual leakage, pass/fail criteria and more!  Save to your job file; email to customer.

SMACNA Leakage Class Test Sheet  – Calculates maximum allowable leakage  based on SMACNA Leakage Class. It also calculates duct surface area, measured system leakage rate, pass/fail criteria and more. Save to your job file; email to customer.

 

Oriflow, LLC 2125 Range Rd., Suite B - Clearwater, Florida 33765

sales@oriflow.com
Tel: 727-400-4881

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MENU
  • Home
  • Products
    • Compare Models
    • Cobra Tester
    • Panther Tester
    • Rhino Tester
    • Accessories
      • Smoke Machines
      • Flexible Duct
      • Dust Covers
  • Contact Us
  • Technical
    • All Technical Topics
    • Introduction to Allowable Leakage Specification
    • Technical Calibrations
    • ANSI/ASHRAE 90.1-2010 – Leakage Specification
    • Duct Leak Testing Supply System
    • Duct Leakage Testing – RETURN SYSTEM
    • Orifice Plates
    • Manometers
  • Software
    • Online Programs
      • Allowable Leakage based on SMACNA Leakage Class
      • Allowable Leakage based on Percentage on System CFM
      • Allowable Leakage based on DW/143 Duct Pressure Class
    • Download Duct Test Sheets (calculate allowable leakage, duct surface area and more!)
      • Oriflow Duct Leakage Test Sheet: SMACNA Leakage Class
      • Oriflow Duct Leakage Test Sheet: Percent Allowable
  • Videos
  • Testimonials
  • Request a Quote