The HM Series Moisture Separator is an impingement type panel filter that serves two important functions: its primary purpose is to collect large water droplets and oil mist from the airstream and divert the liquid to an appropriate drain; its secondary function is as a heavy duty washable particulate filter. The HM Series is built for use in outside air ducts, side access housings and built-up filter banks. Other applications include chilled water coils and mist-type humidifiers. The HM Series is designed for higher airflow velocities. It performs best in a system running at no more than 10% above or below its rated velocity of 500 fpm. It has been independently tested to by over 99% efficient on water droplets measuring 3 microns and larger.
The HM Series uses a 24-gauge metal frame to enclose the media pack consisting of multiple layers of corrugated and flat screen wire positioned for efficient drainage. The pack is then placed between two layers of expanded metal, and is made to fit firmly inside the frame giving the HM Series filter exceptional strength and durability. The bottom of the filter as 3/8” diameter drain holes and the top is identified with proper positioning for drainage and airflow. The frame is made with mitered corners and is secured with pop-rivet(s).
Due to continuing research and development, we reserve the right to make modifications to any product.
No Minimum Order
Standard and Special Sizes Available
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UL Classified 900
HMA – 275 Degrees F
HMG – 325 Degrees F
HMS – 900 Degrees F
Nominal Dimensions / Part Number / Carton Qty. / Carton Wt.
12 x 24 x 1 / HMA101224 / 12 / 20.0
16 x 20 x 1 / HMA101620 / 12 / 24.0
16 x 25 x 1 / HMA101625 / 12 / 37.0
20 x 20 x 1 / HMA102020 / 12 / 38.0
20 x 25 x 1 / HMA102025 / 12 / 42.0
24 x 24 x 1 / HMA102424 / 12 / 48.0
12 x 24 x 2 / HMA201224 / 12 / 32.0
16 x 20 x 2 / HMA201620 / 6 / 27.0
16 x 25 x 2 / HMA201625 / 6 / 40.0
20 x 20 x 2 / HMA202020 / 6 / 41.0
20 x 25 x 2 / HMA202025 / 6 / 45.0
24 x 24 x 2 / HMA202424 / 6 / 51.0
Nominal Dimensions / Part Number / Carton Qty. / Carton Wt.
12 x 24 x 1 / HMG101224 / 12 / 27.0
16 x 20 x 1 / HMG101620 / 12 / 29.0
16 x 25 x 1 / HMG101625 / 12 / 42.0
20 x 20 x 1 / HMG102020 / 12 / 44.0
20 x 25 x 1 / HMG102025 / 12 / 48.0
24 x 24 x 1 / HMG102424 / 12 / 55.0
12 x 24 x 2 / HMG201224 / 12 / 38.0
16 x 20 x 2 / HMG201620 / 6 / 33.0
16 x 25 x 2 / HMG201625 / 6 / 46.0
20 x 20 x 2 / HMG202020 / 6 / 47.0
20 x 25 x 2 / HMG202025 / 6 / 51.0
24 x 24 x 2 / HMG202424 / 6 / 58.0
Nominal Dimensions / Part Number / Carton Qty. / Carton Wt.
12 x 24 x 1 / HMS101224 / 12 / 37.0
16 x 20 x 1 / HMS101620 / 12 / 39.0
16 x 25 x 1 / HMS101625 / 12 / 46.0
20 x 20 x 1 / HMS102020 / 12 / 46.0
20 x 25 x 1 / HMS102025 / 12 / 55.0
24 x 24 x 1 / HMS102424 / 12 / 61.0
12 x 24 x 2 / HMS201224 / 12 / 44.0
16 x 20 x 2 / HMS201620 / 6 / 39.0
16 x 25 x 2 / HMS201625 / 6 / 52.0
20 x 20 x 2 / HMS202020 / 6 / 53.0
20 x 25 x 2 / HMS202025 / 6 / 57.0
24 x 24 x 2 / HMS202424 / 6 / 64.0