Airflow Instruments Duct Leakage Testers

• Positive and Negative Duct Leakage Testing in one rig
• Energy savings by testing and minimizing duct leaks
• Compliant with the standards
• Unique performance and fan speed control charge up of duct system to test static pressure within minutes
• Fits in the back of vans and estate cars 

Airflow PAN311 Positive & Negative Duct Accreditation System

•  Positive and Negative Duct Leakage Testing in one rig
•  Energy savings by testing and minimizing duct leaks
•  Compliant with the following standards:
    EN12237 Ventilation for Buildings—Ductwork—Strength & Leakage of Circular Sheet Metal Ducts
    EN1507 Ventilation for Buildings—Sheet Metal ducts with Rectangular Section—Requirements for Strength and Leakage
•  EUROVENT 2/2 Air Leakage Rate in Sheet Metal Air Distribution Systems
•  Accuracy is ± 2,5% of volume flow
•  Unique performance and fan speed control charge up of duct system to test static pressure within minutes
•  Fits in the back of vans and estate cars
•  PAN311: Instruments not included (for use with Wet Manometry) 

Airflow PAN321 Positive & Negative Duct Accreditation System

• Positive and Negative Duct Leakage Testing in one rig
• Energy savings by testing and minimizing duct leaks
• Compliant with the following standards:
• EN12237 Ventilation for Buildings—Ductwork—Strength & Leakage of Circular Sheet Metal Ducts
• EN1507 Ventilation for Buildings—Sheet Metal ducts with Rectangular Section—Requirements for Strength and Leakage
• EUROVENT 2/2 Air Leakage Rate in Sheet Metal Air Distribution Systems
• Accuracy is ± 2,5% of volume flow
• Unique performance and fan speed control charge up of duct system to test static pressure within minutes
• Fits in the back of vans and estate cars
• Model PAN321 comes with standard Airflow TA460-P Multi-Function Instrument and PVM620 Micromanometer. 

Airflow High Velocity Ductwork Leakage Tester

• LM1 Leakage Manager for instantaneous display of actual ductwork leakage and test pressure
• Fundamental manometry readout kit available
• Modification kit for negative pressure testing
• AHU enclosures and laboratory containment for COSHH