Our duct leakage testers are compliant with the following standards.
Commercial duct leakage testing equipment.
Eurovent 2 2 leakage rate in sheet metal air distribution systems.
Test apparatustest apparatus duct leakage test system consists of duct leakage test system consists of.
The hers rater seals off the duct system to pressurize it using special duct testing equipment that measures the input and loss.
Kanomax has developed the most advanced duct air leakage tester dalt for commercial duct systems.
Duct leakage rate duct leakage for new installations which include all new equipment with 75 new ducts with all.
The energy department found that the average homes duct system leaks approximately 30 and made duct leakage testing mandatory oct 2005.
Designers must account for equipment leakage separately from duct leakage allowances as they evaluate system leakage.
Retrotec eu hardermaat 12 7244pz barchem netherlands 31 0 522 282941.
En 12237 ventilation for buildings ductwork strength and leakage of circular sheet metal ducts.
It s designed to be simple to use accurate and extremely convenient.
Though built tough with an on board powerful motor the dalt 6900 is very easy to transport on its pneumatic tires and leaves little to no.
1 blower with speed control vfd to generate range of pressure flowrange of pressure flow 2 flow measuring devices flow grid flow station high flow flow grid flow station high flow orifice plate low flow.
A new foot design allows for a secure sturdy base.
This applies to residential and commercial applications.
We are certified for residential commercial duct testing in both the new construction and alteration categories.
Pole rd everson wa 98225.
En 1507 ventilation for buildings sheet metal air ducts with rectangular section requirements for strength and leakage.
The starter kit comes with retrotec s us340 ductester a dm32 touchscreen testing gauge and a minipack to speed along your equipment setup.
Duct testing is now mandatory for all new construction and when hvac equipment is changed and the ducts are altered.
The instrument provides step by step test configuration and automated leakage testing based on the smacna hvac air duct leakage test manual and is accurate to 2 5 of reading.
Smacna encourages designers to specify equipment leakage control and to rely on prescriptive sealing of ductwork as measures that will normally lead to effective control of leakage without the need for extensive leakage testing.
This patented system can save 1 2 an hour or more per house on top of tape costs.
A duct leakage hers test is a pressure test to measure any air loss in your duct system.
Measure duct leakage in commercial systems up to 295 cfm at 8 inches water column in wc with the first truly lightweight 20 lb handheld commercial ductester.
In business since 2004 we approach the industry different in that we offer personalized owner operator service.
