Page 4 - F10-BPS-YZ101B-Installation-Manual
P. 4
Getting Starting
Pressurization Unit & Enclosure Connection Requirements
1. No valves shall be installed between the Pressurization 5. Multiple Protected Enclosures must be purged in series
Unit and the Protected Enclosure. and should be connected from the smallest to the largest
2. The Pressurization Unit should be located at eye level. enclosure.
3. The Pressurization Unit should be installed adjacent to 6. Enclosure Supply connections between multiple
the protected enclosure. enclosures must be at least the diameter of the Purge
Vent exhaust (1 1/4”).
4. Enclosure Supply and Purge Vent should be installed
at extreme opposite corners, to ensure adequate purge
flow through the Protected Enclosure.
Single Enclosure Connections
(optional)
Purge Vent
1” Protective Gas Model # PV-3
Supply Header
Enclosure Reference
1/4” Tubing
Protected
Unit Supply Enclosure
3/8” Tubing
Purge
Unit
Enclosure Supply
3/8” Tubing
Multiple Enclosure Connections
(optional)
1” Protective Purge Vent
Gas Supply Model # PV-3
Header Enclosure Reference
1/4” Tubing
Protected
Enclosure
Unit Supply Protected Protected
3/8” Tubing Purge Enclosure Enclosure #3
#2
Unit #1
Enclosure Supply Multiple Enclosure Supply
3/8” Tubing 1 1/4” Rigid Pipe
Page 4 of 14 BPS YZ101B IOM-R1.0 © 2018 - Best Purging Systems Corporation