DetailsThe MEZ-DUCT-TESTER 321 is an airtightness tester for ventilation and air-conditioning systems for determining the amount of air leakage and the achieved airtightness class according to DIN EN 16798-3 or DIN EN 1507 and DIN EN 12237.
The fully equipped MEZ-DUCT-TESTER 321 is ideally suited for use on construction sites and has a powerful fan, which means that larger leakage areas and surfaces can be tested without any problems. The airtightness tester is integrated into a sturdy plastic case and all connections are located on the side or top. A second plastic case contains suitable hoses and accessories.
- Test classes: DIN EN 16798-3, DIN EN 1507 and DIN EN 12237
- Volume flow: 0,08 to 35 l/s; 0,29 - 126 m3/h
- Test pressure: +6.500 Pa / -3.500 Pa
MEZ-DUCT-TESTER 321 – Product sheet (644.53 KB) MEZ-DUCT-TESTER 321 – Flyer (1.06 MB) MEZ-DUCT-TESTER 321 – Checklist air tightness measurement (264.18 KB)