Since Air Flow started offering acoustical flex duct by Flexmaster USA, we’ve been able to solve a number of acoustic issues by simply replacing the standard flexible duct with acoustic flex. Please take a moment to review a short video on acoustic flexible duct . As...
Please take a moment to review a demonstration of the Aldes self-regulating volume control damper, CAR-II. The Aldes CAR (control air regulator) is one of Air Flow’s most intriguing, yet underutilized products. One of the biggest and best surprises about this product...
Take a moment to check out a short and entertaining video regarding the testing of fire dampers. We know several things that happen relating to fire damper testing: Enforcement is low. End users don’t necessarily know the dampers are to be tested. Not all contractors...
Air Flow is moving to a new facility! Our hope is to be in the new place mid spring 2014. The story behind the story is our current facility has run out of parking spaces, offices, warehouse, and, well, ample toilet facilities ☹ The purchase of the new facility took a...
If you are an engineer, a contractor, or a building manager, you know that humidity is a challenge that has to be addressed on most projects. The conventional method to tackle humidity control is air conditioning with a DX or chilled water coil and some form of...
It doesn’t have to be expensive – you just have to know the data… The challenge: Design the conference room for NC20 with 1500 cfm and a 12” terminal box. If you go to the Price terminal box page, at 1500 cfm, a 12” terminal box will provide a discharge NC of 26 (at...
There isn’t any place to run straight duct … Two suggested methods to get that information: From Lennox Lennox offers a single point outside air flow sensor with their Energence series units. The input ties into their Lennox’s Prodigy...
It seems a lot of attention is being made of tight control systems relating to rooftop units. There are slick devices available that can help you control the discharge air conditions. Before you commit the client’s money to that technology, consider the net result to...
Many projects require tight control of ventilation air when coupled with distributed equipment such as fan coils, active chilled beams, VRF units, and heat pumps. Limiting and controlling ventilation is a key to the energy impact of the system. Many DOAS systems are...
