Underground Piping & Sumps

Flexible Entry Boots

Features:

  • Designed to be used with APT product piping, the entry boots are also ideal for use with rigid piping and electrical conduits. 
  • Flexible entry boots available in sizes from ½" through 4". 
  • Ducted entry boots available in sizes from 1½" through 2½". APT offers these ducted entry boots in an air testable version for easy testing of the 4" corrugated ducting. 
  • Boot size designations correspond directly to the pipe size being used. 
  • Any boot for a single wall pipe can be converted to a boot for a double wall pipe by simply removing the insert in the pipe opening. 
  • Entry boot can be serviced from inside the sump, eliminating the need for sump excavation. 
  • Made from oil- and gasoline-resistant nitrile rubber. 
  • Will work on round sumps of 36" or larger diameter.

Clamshell Secondary Test Boots

Features:

  • Secondary test boots slip over the end of the pipe prior to installation of end fi ttings.
  • Boots are manufactured using fuelresistant nitrile rubber and employ brass air chucks and stainless steel clamps for maximum corrosion resistance.
  • Boots are easily clamped down with a screwdriver or 5/16” nut driver, forming an airtight chamber between the primary pipe and the secondary jacket.
  • The secondary chamber is pressurized to 5-8 psi through air chuck to test system integrity.
  • After pressure testing, the boots remain on the pipe for future use but are pulled back to permit back-fl ow of fuel leaks to the tank sump.

XP Clamshell Swivel Pipe Fittings

Features:

  • No special tools required
  • No project delays when swage machine is inoperative
  • NPT threads
  • Fast and secure installation
  • Fittings available locally
  • Field proven

Pipe 4" Duct

Features:

  • Ducted entry boots available for product pipe sizes 1” thru 2” single or secondary contained product piping. -Ducted entry boots made from an oil and gasoline resistant nitrile rubber and employ stainless steel band clamps for maximum corrosion resistance.
  • Entry boots can be serviced from the inside of the sump eliminating the need for sump excavation.
  • Ducting is to be used for retractability only. Secondary containment is achieved by using APT secondary contained (SC) pipe.

XP Pressure/Suction Product Piping

Features:

  • Nylon 12 construction throughout.  
  • Time proven material that has been the primary layer of APT pipe for more than 12 years.
  • Prefered fuel line material by the world’s largest auto makers.
  • No polyethylene. 
  • Layered piping construction of all high grade materials.
  • No possibility of piping layer delamination.

4542 Series One-Piece Tank Sump

Features:

  • Economically priced one-piece design.
  • Ribbed riser allow for simple 3” height adjustments using standard tools.
  • Available in deep, medium and shallow burial depth models.
  • Utilizes a unique gasketed, snap-on lid design.
  • Sized to fi t under a standard 42” manhole.
  • Central location for an optional inspection port.
  • Lid designed with a large-grip handle and sump lid puller for easy removal of the snap-on lid.

4736 Series One-Piece Tank Sump

Features:

  • Economically priced one-piece design.
  • Ribbed riser allow for simple 3” height adjustments using standard tools.
  • Available in deep, medium and shallow burial depth models.
  • Utilizes a unique gasketed, snap-on lid design.
  • Sized to fit under a standard 36” manhole.
  • Central location for an optional inspection port.
  • Lid designed with a large-grip handle and sump lid puller for easy removal of the snap-on lid.

Watertight Fiberglass Turbine Sump Packages

Features:

  • Constructed from rugged ¼” thick, three layer hand layup FRP with a vapor, watertight gel coat interior -wall surface.
  • White gel coat interior provides a vapor, watertight barrier and superior visibility.
  • Available in 42” and 48” diameter.
  • Sump reducers are available to fi t under a 42” or 36” manhole.
  • Double wall models are shipped under vacuum with a vacuum gauge installed for verifi cation at site of sealed interstitial.

Xerxes Single-Wall and Double-Wall Fiberglass Containment Sumps

Features:

  • Available in single-wall and double-wall models.
  • Structurally strong.
  • Designed specifically for Xerxes tank collars. 
  • Allows for height adjustment in the field .
  • May be field-installed as a retrofit to an existing tank. 
  • Shipped along with new tanks for customer convenience.
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