HEPA Filters

NC Filtration HEPA Filters are standardized using 5/8″ particle board framing.  Each frame is glued and stapled to provide a rigid enclosure for the media pack.

Metal frames fabricated of glavanzied steel, aluminum or stainless steel are available for use where corrosion or temperature limits exceed those applicable for particle board frames.

Features:

  • 95% & 99.97% Efficiencies available
  • Corrugated aluminum media separators
  • Standard (18 pleats/ft.) or High-Capacity (36 pleats/ft.)
  • Metal or particle board frames are available
  • Sealed internally with Urethane Sealant 5 7/8″ & 11 1/2″ Depths available in all sizes.

Construction

Media:  Each filter is constructed from one continuous sheet of high strenthg waterproof glass microfiber paper, sealed to the frame on all four edges.

Separators: Media separators are corrugated aluminum.  A separator is placed between each pleat of media to prevent the pleats from touching.  This allows the air to pass through with minimum of resistance.

Adhesive Sealants:  Standard sealants utilized are fire retardant rubber bade adhesive and urethane sealant.  These sealants are applied as a fluid and solidifies to provide a positive seal between the media pack and frame.

Gaskets:  All standard HEPA filters are equipped with a closed cell neoprene gasket.  Placement is on the Downstream side of the filter unless otherwise specified.  If a gasket is required on both sides of the filter it must be indicated in the purchase order.

Pressure Drop Table

99.97% DOP-HEPA Filters Initial Pressure Drop 1.00″ w.g.

[ts_table_data title_box=”Pressure Drop 99.97% DOP – HEPA Filters” number_column=”3″ content_title=”Size HxWxD|Weight|Cubic Ft. Per Minute (CFM)”]8x8x5 7/8|4|50

12x12x5 7/8 |8|135

12x24x5 7/8  |12|275

18x18x5 7/8 |17|310

18x24x5 7/8 |22|410

24x24x5 7/8 |23|600

24x30x5 7/8 |30|750

24x30x5 7/8 |32|900

24x48x5 7/8 |35|1230

30x60x5 7/8 |38|1550

30x72x5 7/8 |43|1895

30x24x5 7/8 |30|750

30x30x5 7/8 |33|925

30x36x5 7/8 |36|1150

30x48x5 7/8 |41|1550

30x60x5 7/8|45|1960[/ts_table_data]

[ts_table_data title_box=”Pressure Drop 99.97% DOP – HEPA Filters” number_column=”3″ content_title=”Size HxWxD|Weight|Cubic Ft. Per Minute (CFM)”]30x72x5 7/8 |50|2350

36x24x5 7/8 |32|900

36x30x5 7/8 |36|1150

30x36x5 7/8 |40|1380

30x48x5 7/8|46|1825

36x60x5 7/8|53|2350

36x72x5 7/8 |60|2850

12x12x11 1/2  |16|275

12x24x11 1/2 |25|550

18x24x11 1/2 |30|800

23 3/8 x 23 3/8 x 11 1/2 |40|1000

24x24x11 1/2 |40|1100

24x30x11 1/2 |46|1375

24x36x11 1/2 |52|1650

24x48x11 1/2 |61|2150

30x24x11 1/2 |46|1375[/ts_table_data]

Pressure Drop Table

95% DOP-HEPA Filters Initial Pressure Drop 1.00″ w.g.

[ts_table_data title_box=”Pressure Drop 99.97% DOP – HEPA Filters” number_column=”3″ content_title=”Size HxWxD|Weight|Cubic Ft. Per Minute (CFM)”]8x8x5 7/8 |4|105

12x12x5 7/8 |8|280

24x24x5 7/8 |12|575

23 3/8 x 23 3/8 x 5 7/8 |23|1200

24x24x5 7/8|23|1300

24x30x5 7/8 |30|1625

12x36x5 7/8  |32|1950[/ts_table_data]

[ts_table_data title_box=”Pressure Drop 99.97% DOP – HEPA Filters” number_column=”3″ content_title=”Size HxWxD|Weight|Cubic Ft. Per Minute (CFM)”]24x48x5 7/8|35|2600

12x12x11 1/2 |15|450

12x24x11 1/2  |25|910

23 3/8 x 23 3/8 x 11 1/2 |40|1850

24x24x11 1/2 |40|1900

24x30x11 1/2 |46|2500[/ts_table_data]

Hepa Air Filter Specifications

Call to discuss your filter specifications.

A large part of our business is manufacturing air filters to custom specifications.