Stay Connected with Heyco Venting Solutions ALL NEW PRODUCTS HEYClean Brass Pressure Equalization and Drain Plugs For Pressure Equalization and Drainage Applications Pressure Equalization Plugs THREAD PART NO. DESCRIPTION PART DIMENSIONS PROTECTION AB C D CLASS Allow the passage of air for ventilation Type/Size Clearance Overall Thread Wrenching and heat dissipation, yet prevent Hole Length Length Flats moisture intrusion. in. mm. in. mm. in. mm. in. mm. Filter membrane prevents moisture Liquid Tight Pressure Equalization Plugs - Ultimate in Liquid Tight Pressure Equalization and particulate contamination in M12 4350 BRASS LTPEP M12 .47 12,0 electronic enclosures69 17,5 .31 8,0 .71 18,0 M16 4351 BRASS LTPEP M16 .63 16,0 IP 66,67,68 Pressure compensating seal prevents M20 4352 BRASS LTPEP M20 .79 20,0 .71 18,0 .31 8,0 .87 22,0 buildup of pressure inside of Liquid Resistant Pressure Equalization Plugs - Maximize Airflow for Extreme Pressure electronic enclosures due to environ- and Moisture Fluctuations mental temperature cycling. M12 4354 BRASS LRPEP M12 .47 12,0 Quick and easy installation into .69 17,5 .31 8,0 .71 18,0 M16 4355 BRASS LRPEP M16 .63 16,0 IP 55, x9K Clearance or Threaded Holes. For M20 4356 BRASS LRPEP M20 .79 20,0 .71 18,0 .31 8,0 .87 22,0 Metric Brass Locknuts, see page 3-9. Threaded Drain Plug - For Applications Where Condensation Is Expected* Nickel-plated finish over brass provides excellent corrosion M12 4357 BRASS TDP M12 .47 12,0 .77 19,5 .39 10,0 .71 18,0 resistance and durability. M16 4358 BRASS TDP M16 .63 16,0 IP 4x M20 4359 BRASS TDP M20 .79 20,0 .79 20,0 .39 10,0 .87 22,0 Head Thickness: .37 (9,5 mm) to .39 (10 mm). Stainless Steel available. Consult Heyco. Hex shaped body for wrench *Heyco Drainage Plug Brass Locknuts sold separately installation. Filter element: D D Liquid Tight Membrane: D Polyethersulfone (PES) Sintered Disc: Bronze C A C C DFARS Compliant B B B Drain Plugs 4350 4354 4357 Drainage Plugs are ideal for applica- tions where condensation is expected. HEYClean Drain Plug Brass Locknuts Stainless steel mesh allows water to drain quickly, but protects enclosure For Use with HEYClean Threaded Drain Plugs from bugs and dust. Drainage Plugs feature a cutout THREAD PART NO. DESCRIPTION PART DIMENSIONS section to allow water to completely AB drain from enclosure, and should be Type/Size Thickness Wrenching Flats installed at enclosures lowest point. in. mm. in. mm. M12 4360 BRASS DPLN M12 .18 4,5 .59 15,0 Head Thickness: .37 (9,5 mm) to .39 (10 mm). M16 4361 BRASS DPLN M16 .22 5,5 .75 19,0 M20 4362 BRASS DPLN M20 .22 5,5 .94 24,0 Hex shaped body for wrench installation. DFARS Compliant Drain Plug Locknuts B Quick and easy installation into Clearance Holes only. Locknuts feature special cutout to A allow water to completely drain from enclosure, when used with HEYClean Material Nickel-Plated Brass Threaded Drain Plugs. Temperature Range -40F (-40C) to 230F (110C) DFARS Compliant IP Rating Membrane - IP66/IP68/IP69 Filter Disc - IP55/ IPX9K Drainage Element - IP4X 1-800-526-4182 732-286-1800 (NJ) FAX: 732-244-8843 www.heyco.com 5-6