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UL Listed NFPA 496 Type Y & Z Electrical Enclosure Purging and Purge Units America's Best UL Listed NFPA 496 Type Y & Z Electrical Enclosure Purging & Pressurization Systems
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Type Y & Z NFPA 496 Enclosure Purge Units

Type Y & Z
Purge Units

Unit Configurations

America's Best NFPA 496 Type Y & Z Enclosure Purging Units

Best Purging Systems Bebco EPS Pepperl+Fuchs P+F Model 102-LPS Model 1002-LPS Model 103-LPS Model 1003 LPS Model 104-LPS Model 1004 LPS Enclosure Purge Unit Purging System
Best Purging Systems Bebco EPS Pepperl+Fuchs P+F Model 102-WPS Model 1002-WPS Model 103-WPS Model 1003 WPS Model 104-WPS Model 1004-WPS LH RH Enclosure Purge Unit Purging System
Best Purging Systems Bebco EPS Pepperl+Fuchs P+F Model 102-WPS Model 1002-WPS Model 103-WPS Model 1003 WPS Model 104-WPS Model 1004-WPS TM BM Enclosure Purge Unit Purging System

Best Purging Systems Corporation has taken the initiative to redesign our products to facilitate more flexible mounting options and make it easier to obtain the product you need quickly! We now offer 3 basic configurations that allow a unit to be mounted on any side of a protected enclosure or mounted in a cutout through the protected enclosure surface or door, as described below. Best of all, due to their unique universal mounting flange designs, all Best Purging System Corporation Type Y and Z Purge Units are fully compatible as replacement units for all Bebco Model 102, 103 & 104 and Bebco Model 1002, 1003 & 1004 Series Products and all Pepperl+ Fuchs P+F Bebco EPS Model 1002, 1003 & 1004 Series Products!

•  Universal Configuration
The Best Purging Systems Universal Configuration can mount on any external side of a protected enclosure or mav be panel mounted with a Model PMGK Panel Mount Gasket Kit.

It serves a direct replacement for Bebco Model 102, 103 & 104 and Bebco Model 1002, 1003 & 1004 Series LPS Style Units and all Pepperl+ Fuchs P+F Bebco EPS Model 1002, 1003 & 1004 Series LPS Style Units!

•  Vertical Configuration
The Best Purging Systems Vertical Configuration is suitable for mounting on the left or right side of a protected enclosure, and features an enclosure pressure loss alarm switch.

It serves a direct replacement for Bebco Model 102, 103 & 104 and Bebco Model 1002, 1003 & 1004 Series WPS-LH or WPS-RH Units and all Pepperl+ Fuchs P+F Bebco EPS Model 1002, 1003 & 1004 Series WPS-LH and WPS-RH Units!

•  Horizontal Configuration
The Best Purging Systems Horizontal Configuration is suitable for mounting on the top or bottom side of a protected enclosure, and features an enclosure pressure loss alarm switch.

It serves a direct replacement for Bebco Model 102, 103 & 104 and Bebco Model 1002, 1003 & 1004 Series WPS-TM or WPS-BM Units and all Pepperl+Fuchs P+F Bebco EPS Model 1002,1003 & 1004 Series WPS-TM and WPS-BM Units!

Place your Best Purging Systems
Purge Unit anywhere you prefer!

Purging Unit Connection Points


 Enclosure Pressure Reference Connection
This connection point is a 1/4" compression tube fitting, and must be connected directly to the protected enclosure with no valves, restrictions or other devices between the unit and protected enclosure. It originates from the high side of the enclosure pressure gauge and pressure switch if included, and measures pressure within the enclosure as compared to the surrounding atmosphere.

When a Universal Configuration Unit is panel mounted, this connection will not be necessary, but the low side of the enclosure pressure gauge will need to be connected by tubing to a bulkhead fitting that penetrates the protected enclosure to reference the surrounding atmospheric pressure.

For more information about Universal Unit panel mounting, please contact a Sales Associate, click the Product Accessories Link above, or visit our PDF Library to review our highly detailed Panel Mount Gasket Kit Technical Bulletin.




 Unit Supply Connection
This connection point is a 1/4", 3/8" or 1/2" compression tube fitting, depending on the Purging Unit size. It must be connected directly to a source of clean instrument air or inert gas containing no more than trace amounts of any flammable vapor with no valves, restrictions or other devices between the unit and the protective gas supply. Pressure must be limited to a maximum of 125 PSI, and the minimum required flow rate will depend upon the unit size selected.

For more information about the required flow rate, please contact a Sales Associate, click the Specifications and Certifications Link above, or visit our PDF Library to review our highly detailed Purging Unit Technical Bulletins.




 Enclosure Supply Connection
This connection point is a 1/4", 3/8" or 1/2" compression tube fitting, depending on the Purging Unit size. It must be connected directly to the protected enclosure with no valves, restrictions or other devices between the unit and the protected enclosure.

It is critical to consider the specific gravity of the potential flammable gases or vapors that may be contained within the protected enclosure. If the gas or vapor is lighter than air and will rise in the enclosure, this connection should enter near a bottom corner of the protected enclosure, and the required purge vent should be located near the opposite top corner to most easily remove any potential flammable gases or vapors. For gas or vapors heavier than air, the opposite technique should be exercised.

For more information about proper enclosure supply connections, please contact a Sales Associate.

Click Either Image to Enlarge

Best Purging Systems Bebco EPS Pepperl+Fuchs P+F Model 102-LPS Model 1002-LPS Model 103-LPS Model 1003 LPS Model 104-LPS Model 1004 LPS Enclosure Purge Unit Purging System Connection Points
Universal Unit Connection Points



Best Purging Systems Bebco EPS Pepperl+Fuchs P+F Model 102-WPS Model 1002-WPS Model 103-WPS Model 1003 WPS Model 104-WPS Model 1004-WPS TM BM Enclosure Purge Unit Purging System Connection Points
Horizontal & Vertical Unit Connection Points

Rely on Best Purging Systems Corporation to provide sensibly designed products
that include compression fittings for all unit connections to simplify the installation process!



Contact us for sales and service of the world’s best explosion-proof and enclosure purging and pressurization solutions

Use our team-monitored email links below for swift and professional response to your needs...
You may also use the on-line product registration link below to obtain an extended warranty.


We’re extremely dedicated to providing prompt and courteous service during every phase of our valued relationship!
Get full spectrum service from Best Purging for explosion-proof and enclosure purging and pressurization solutions
sales@purgeit.com follow-up@purgeit.com service@exphvac.com satisfaction@purgeit.com Product Registration Form

Best Purging Systems Corporation
Physical Address: 4725 Lawndale Street, La Marque, Texas 77568
Mailing Address:  P.O. Box 68 Hitchcock, Texas 77563
Phone: (844) 787-4348     |   Fax: (409) 935-5819
Office Hours:
 8 AM to 5 PM CST, Monday - Friday


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