User's Manual
Design
P/N 81-CO2MAN-001 3-63 September 2013
Figure 3-7. Example of a "Center" Manifold
3-12.4.1.3 H
An "H" manifold consists of four identical headers connected to a single riser. The headers are
arranged to form two identical center manifolds, connected to the riser through identical pipe
sections. The total quantity of cylinders shall be a multiple of 4.
Figure 3-8. Example of an "H" Manifold
3-12.4.1.4 Main And Reserve
A "Main and Reserve" manifold consists of two identical "End", "Center", or "H" manifolds
connected to a single riser and isolated by check valves.