Radon Exhaust Fan Sizing

Radon is a serious health threat.

Radon exhaust fan sizing. However with radon fans you re at the mercy of soil conditions sub slab fill suction pit sizing and much more. Fan curves tell you how much cfm you re moving at a given resistance or suction measured in inches of water column pressure. A ventilation fan should meet at least the minimum size. Unfortunately there is no clear guideline to selecting the size of a radon fan.

Use this table to calculate the cubic feet per minute cfm capacity needed for an exhaust fan in a specific room. Black abs pipe is perfectly fine too. Tjernlund pvc4 radon mitigation fan model exhaust fan with 6 ft. 4 4 out of 5 stars 93.

There are several methods of radon mitigation and types of radon mitigation systems ranging from active soil depressurization passive radon mitigation systems to waterborne radon mitigation systems. Quiet operation is another often overlooked issue when purchasing a radon mitigation fan. Generally the right size of a radon fan for a house less than 1600 sq ft is 50cfm at 0 5 wc. All radon mitigation systems have one goal.

What is the proper radon vent pipe size to use. Free shipping by amazon. 4 pipe will give you the flexibility to use a wide variety of radon fans. The radonaway rp145c radon fan is built to resist moisture and can be mounted inside or outside on a 3 in.

When installing an asd system for radon reduction any openings major cracks and penetrations in the building slab or membrane must be sealed. 4 is always recommended when high air flows are anticipated from gravel sub soils drain. Radon fans are continuous duty motors so low energy consumption is good for the earth and your pocket. Reduce or eliminate radon gas exposure inside your home or in your drinking water.

David smith recommends that all radon mitigation systems are installed by a professional licensed radon mitigator. Radonaway is committed to producing quiet operating fans. Get it as soon as thu sep 24. Meet the fan curve.

When in doubt you can never go wrong using 4 pvc schedule 40 dwv white drain and vent pipe. Radonaway rp145 radon fan installation kit mounting bracket. Schedule 40 pvc vent pipe using 3 in.