M-HI – MayAir

M-HI

High Efficiency Mini-Pleated Air Filter

Aluminum partitions with frames available in non-flanged, single flanged, and double-flanged options, with a flange thickness of 20mm
Utilizes ultra-fine fiberglass filter paper
Designed with dividers to ensure high efficiency, low resistance and excellent dust-holding capacity
Suitable for variable air volume systems

M-HI

High Efficiency Mini-Pleated Air Filter

Aluminum partitions with frames available in non-flanged, single flanged, and double-flanged options, with a flange thickness of 20mm
Utilizes ultra-fine fiberglass filter paper
Designed with dividers to ensure high efficiency, low resistance and excellent dust-holding capacity
Suitable for variable air volume systems

Applications

Commercial

Materials

Frame	Galvanized steel sheet / Aluminum sheet / Stainless steel sheet / Aluminum profile
Thickness	80mm / 150mm / 220mm / 292mm
Filter material	Water-resistant fiberglass
Separator	Aluminum foil / Paper
Gasket	Polyurethane

Applicable Conditions

Maximum temperature

80°C (180°F)

Specifications Table

Standard Air FLow

Nominal Dimensions W x H x D (inch)	Actual Dimensions WxHxD (mm)	Separator	Flange	Airflow (m³/h)	Face Velocity (m/s)	Rated Initial Pressure Drop (H13)	Rated Initial Pressure Drop (H14)	Recommended Final Pressure Drop (Pa)
12 x 24 x 3	305 x 610 x 80	Aluminum	None	200	0.36	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 3	610 x 610 x 80	Aluminum	None	420	0.36	249	280	Initial pressure drop 2 to 2.5 times
12 x 24 x 6	305 x 610 x 150	Aluminum	None	420	0.77	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 6	610 x 610 x 150	Aluminum	None	900	0.77	249	280	Initial pressure drop 2 to 2.5 times
12 x 24 x 9	305 x 610 x 220	Aluminum	None	650	1.2	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 9	610 x 610 x 220	Aluminum	None	1,400	1.2	249	280	Initial pressure drop 2 to 2.5 times
12 x 24 x 12	305 x 610 x 292	Aluminum	None	860	1.6	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 12	610 x 610 x 292	Aluminum	None	1,860	1.6	249	280	Initial pressure drop 2 to 2.5 times
Nominal Dimensions W x H x D (inch)	Actual Dimensions WxHxD (mm)	Separator	Flange	Airflow (m³/h)	Face Velocity (m/s)	Rated Initial Pressure Drop (H13)	Rated Initial Pressure Drop (H14)	Recommended Final Pressure Drop (Pa)

High Air Flow

Nominal Dimensions W x H x D (inch)	Actual Dimensions WxHxD (mm)	Separator	Flange	Airflow (m³/h)	Face Velocity (m/s)	Rated Initial Pressure Drop (H13)	Rated Initial Pressure Drop (H14)	Recommended Final Pressure Drop (Pa)
12 x 24 x 3	305 x 610 x 80	Aluminum	None	400	0.6	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 3	610 x 610 x 80	Aluminum	None	800	0.6	249	280	Initial pressure drop 2 to 2.5 times
12 x 24 x 6	305 x 610 x 150	Aluminum	None	550	1	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 6	610 x 610 x 150	Aluminum	None	1,170	1	249	280	Initial pressure drop 2 to 2.5 times
12 x 24 x 9	305 x 610 x 220	Aluminum	None	850	1.55	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 9	610 x 610 x 220	Aluminum	None	1,820	1.55	249	280	Initial pressure drop 2 to 2.5 times
12 x 24 x 12	305 x 610 x 292	Aluminum	None	1,120	2	249	280	Initial pressure drop 2 to 2.5 times
24 x 24 x 12	610 x 610 x 292	Aluminum	None	2,400	2	249	280	Initial pressure drop 2 to 2.5 times
Nominal Dimensions W x H x D (inch)	Actual Dimensions WxHxD (mm)	Separator	Flange	Airflow (m³/h)	Face Velocity (m/s)	Rated Initial Pressure Drop (H13)	Rated Initial Pressure Drop (H14)	Recommended Final Pressure Drop (Pa)

High Air Flow & Low Pressure Drop

Dimensions W x H x D	Separator	Flange	Airflow	Face Velocity	Rated Initial Pressure Drop (H13)	Rated Initial Pressure Drop (H14)	Recommended Final Pressure Drop
(mm)			(CFM)	(FPM)	0	0	(in.w.g.)
305 x 610 x 292	Aluminum	None	824	492	92	10	Initial pressure drop 1.84 – 2.30
610 x 305 x 292	Aluminum	None	824	492	92	10	Initial pressure drop 1.84 – 2.31
610 x 610 x 292	Aluminum	None	1,766	492	92	10	Initial pressure drop 1.84 – 2.32
Dimensions W x H x D	Separator	Flange	Airflow	Face Velocity	Rated Initial Pressure Drop (H13)	Rated Initial Pressure Drop (H14)	Recommended Final Pressure Drop

Remark:
1. Initial resistance performance tolerance is ±10%
2. Special dimensions available upon request.

Downloads

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35 MB

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