Page 3 - BEST-Accessory-Technical-Bulletins

Typical Enclosure Connections Model Number Matrix

Model # BBCF - A2
Model BBCF Connection Kit Model
→ → BBCF- Through Wall Bulkhead Connection Kit

Enclosure Supply Allows BFCF- Through Wall & Flush Bulkhead Connection Kit
Tubing from Purge/ continuation
Pressurization Unit of Supply & FFCF- Flush Bulkhead Connection Kit
Protected Reference Tubing
Enclosure within Protected EPC- Enclosure Pipe Connection Kit
Enclosure to Compatible Systems
Enclosure Reference preferred locations
Tubing to Purge/ of supply and A2- All YZ101A & YZ102 Configurations
Pressurization Unit reference
B3- All YZ101B & YZ103 Configurations
C4- All YZ101C & YZ104 Configurations

→
→
Model BFCF
→ → → Connection Kits Fitting Sizes Chart

Enclosure Supply A2 B3 C4
Tubing from Purge/ Allows
Pressurization Unit continuation of BBCF - One (1) each
Protected Supply Tubing Supply 1/4” 3/8” 1/2”
Enclosure within Protected Reference 1/4” 1/4” 1/4”
Enclosure to a
Enclosure Reference preferred location BFCF - One (1) each
Tubing to Purge/ for supply Supply 1/4” 3/8” 1/2”
Pressurization Unit Reference 1/4” 1/4” 1/4”

FFCF - One (1) each
Supply 1/4” 3/8” 1/2”
Reference 1/4” 1/4” 1/4”
→
Model FFCF EPC - Two (2) 3/4” 1-1/4” 1-1/2”
Pipe Connection
→

Enclosure Supply
Tubing from Purge/
Pressurization Unit Terminates Supply
Protected & Reference Material Specifications
Enclosure Tubing
at Protected
Enclosure Reference Enclosure Models: BBCF, BFCF & FFCF
Tubing to Purge/ bulkhead
Pressurization Unit Body & Ferrules: 316 Grade Stainless Steel
Nuts: Molybdenum disulfide coated 316 Stainless Steel
Model: EPC
Hub & Locknut: Zinc Die Cast
→
Model EPC Insulating Throat: Thermoplastic
Sealing Ring: BUNA “N” Nitrile
Allows connection
of Supply Pipe
between multiple
Protected Protected Enclosures Protected
Enclosure Enclosure Supply Pipe Enclosure
→
between Enclosures

Model EPC is intended for use between any quantity of multiple enclosures
with any connection fitting kit above that will provide supply tubing from
a Purge or Pressurization Unit to the first enclosure in the series and the
reference tubing from the last enclosure in the series

Specifications subject to change without notice, warranty & liability statements available upon request.
Best Purging Systems Corporation www.purgeit.com 4725 Lawndale • La Marque, Texas 77568 Phn: 844.PURGE IT