Zurn Z886 Perma-Trench

Zurn’s Z886 Series Perma-Trench is one of the most specified HDPE systems on the market. Built to maximize water flow, this pre-sloped 6.25″ wide (OD) modular channels feature a inegral top frame, inter-locking ends and radiused bottom and .75% bottom slope.

Zurn Z886 Cheat Sheet

Channel Length:              2 meters (80″)
Channel Width (OD) :      6.25″
Channel Width (ID) :        4″
Outlet Sizes:                    2″ , 3″ , 4″ , 6″ (NH)
Available Slope:              .75%
Max. Flow Rate:              530 GPM

Z886 Specification Sheet

Z886 Grating Details

Width:    5.375″
Length:  1/2 meter (20″), 1 meter (40″)
Height:   .75″
Considerations Available:  ADA, H-20, FAA

Z886 Grating Specification Sheet

Features and Benefits

The Z886 system joins together with mechanical interlocking connections which means faster and more accurate installations. Integral rebar clips extend from each channel, allowing easy rebar placement and adjustment.

  • Saves up to 75% of labor due to the lightweight durable polythylene construction.
  • Inegral rebar clips for elevation set.
  • Longer, light weight sections.
  • Mechanical interlocking connections.

Zurn Z886 Grates

Z886 offers a selection of grates to outmatch every system in its class.  The HDPE drainage system fits 5.375″ wide grates for anything from pedestrian to airport loads.  Special considerations such as ADA, FAA and H-20 are no problem for Zurn’s Z886 channel grates.

Pipe Adapters and End Caps

Zurn end caps are placed at the Z886 channel’s outlets or inlets to close off an open end. Open end caps and bottom outlets provide a piping transition to four sizes of connecting pipe: 2″, 3″, 4″ and 6″.

Typical Applications

  • Highways
  • Parking Lots
  • Industrial Parks
  • Shopping Malls
  • Food Processing
  • Amusement Parks
  • Breweries
  • Airplane Hangers
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