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STAINLESS STEEL (Model SSI) and
CARBON STEEL (Model SI) SPACERS
Heavy duty two piece stainless steel or carbon steel bands by
APS serve virtually every piping application and should be utilized
inside casing that is 2 or 3 pipe sizes larger than the carrier
pipe. APS steel band casing is available in two widths. 8"
width is recommended for carrier pipe 4" to 24". 12"
width for carrier pipes 26" to 120" and larger. The
band is constructed of 14 gauge steel with a 90 mil EPDM liner.
Stainless steel spacers are available in grade 304L. Carbon steel
spacers are available with a thermoplastic powder coating for
extra corrosion protection.
INJECTION-MOLDED POLYETHYLENE SPACERS
Advance casing insulators are manufactured from injection molded
high density virgin polyethylene. Benefits of polyethylene include
high impact strength as well as abrasion resistance. Once installed,
the low friction of polyethylene facilitates easy installation
into the casing. Molded into the inner surface are grooves which
prevent slippage of any carrier pipe coating. The Advance casing
insulators have excellent dielectric resistance and low moisture
absorption which yields minimal electric current loss and no
impairment of cathodic protection. Sizes are available from 1"
through 48" with a standard runner height of 1". Casing
insulators from 1" through 12" comprise two halves;
two pi and four pi sections make up 14" and above. Advance
casing insulators are lightweight, economical and easy to install.
Only a screwdriver is required for installation.
CUSTOM FABRICATION
APS is capable of manufacturing spacers and end seals for specific
customer requirements. Our engineering staff has experience in
the following:
- multiple carriers within one casing
- Positioning thermally insulated pipe
without damage to insulation
- Centering small carriers within large
casings
- Positioning gravity sewer to on-grade
requirements
- Casing spacers for all types and sizes
of pipe above 2"
APS CASING SPACERS: THE RIGHT CHOICE
Advantages: With proven dependability and ease of installation,
Advance Products and Systems' casing spacers easily outperform
the labor intensive, inefficient and unreliable wood skids. Just
check the comparison below.
- Easily and efficient to install requiring
no grease and no special tools
- Installation by one person
- Slides into place with ease. Coefficient
of friction = .1
- Requires no backfill
- Decades of proven reliability
- Insulating and long term corrosion
protection
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