Porometers

Porometer tests filter materials.

Porometer tests filter materials.

On-Line Multi-Chamber Porometer performs tests on filter media without need to cut out sample. It can determine bubble point, mean flow pore size, pore distribution and gas permeability, including Gurley and Frazier permeability. Filtration medium simply slides through sample chamber. Tests can be performed in less than 10 min on production floor, and tested material is not damaged in any way....

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Porometer determines volume without using mercury.

Porometer determines volume without using mercury.

Capillary Saturation Porometer determines pore volume and measures liquid permeability. For volume, sample is soaked in liquid that spontaneously fills pores. Pressure of non-reacting gas on top of sample is increased to displace liquid from pores, and pore volume, diameter, and volume distribution can be computed. To measure liquid permeability, pressure is increased, and permeability is...

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Fresh Air Intake Designed to Meet ASHRAE 62.2 standards
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Fresh Air Intake Designed to Meet ASHRAE 62.2 standards

Alan Manufacturing has a long history of developing innovative solutions for HVAC applications. With over 1,000 product designs under our belt, we have gained a reputation as the go-to source for HVAC dampers, hardware, duct supports, zone control systems, and much more. Adding to this extensive list of achievements we now announce the release of our new line of Fresh Air Intake products. Designed to meet ASHRAE 62.2 standards, they are the most robust and high-performance product of their kind. See our video to learn more.

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