Carlon Snap-N-Stac Spacers User Manual

IMPORTANT:

1. Snap-N-Stac Spacers should be used in concrete encased applications only.

2. The use of duct spacers for direct burial may result in excessive point deflections unless proper design engineering is
applied, such as the proper compaction of the appropriate backfill material.

3. Carlon is NOT responsible for Snap-N-Stac Spacers used in direct bury applications…design engineers and contractors
are responsible for the design of the installation.

Vertical Interlocking

Slide spacers together “Feet Facing Feet.”

Feet Facing

Feet Opposite

Carlon

®

Snap-N-Stac

™

Combo Spacers

Installation Instructions

ISSPC

In USA, contact:
25701 Science Park Drive
Cleveland, Ohio 44122 USA
1-800-3-CARLON (1-800-322-7566)
In Ohio, [phone]
Fax: [phone]
TDD/Hearing Impaired Access [phone]
www.carlon.com

In Canada, contact:
c/o Multimodal Logistics
415 Traders Boulevard East
Mississauga, Ontario • Canada L4Z 1P2

[phone] • [phone]
Fax: [phone] • [phone]

Gross Automation [phone] · www.carlonsales.com · [e-mail]

Transition To Various Duct Sizes

Install spacers side-by-side by inserting the male adapter into the female adapter.
Note: All Snap-N-Stac spacers are designed to interlock horizontally, regardless of size.

Vertical Free Standing

If spacers are installed using free standing
method, it is recommended to install the
spacer on the upper row mid-way between
the two spacers on the bottom row.

Reducer

1" & 2" Snap-Loc Reducers allow
fixturing of 1" and 2" conduit
inside of larger spacers.

Modifications

Odd numbers of ducts are
accommodated by staggering
two-way spacers.

ISSPC 5M SP 11/04
© Lamson & Sessions 2004

Gross Automation [phone] · www.carlonsales.com · [e-mail]