Zurn Z884 Perma-Trench

The 4” Z884 Series provides a sturdy channel drain for residential drainage and depth-restricted installations. This 4″ wide modular drainage system features a inegral top frame, interlocking ends, and a radiused bottom.

Lightweight & Durable

Each channel interlocks to create a smooth seam, eliminating water leaks that weaken concrete and lead to freeze-thaw damage. Made from HDPE, the Z884 is lightweight but durable enough to resist heavy traffic and corrosive materials.

Zurn Z884 Cheat Sheet

Channel Length:              1 meters (40″)
Channel Width (OD) :      4.75″
Channel Width (ID) :        3.25″
Channel Depth:               3.25″
Outlet Sizes:                    2″ , 3″ (NH)
Available Slope:              0%

View Z884 Specification Sheet

Zurn Z884 Grates

The Z884 Series offers eight grating options for decorative or medium duty applications.  Pick among perforated steel, heel-proof HDPE or slotted cast iron.  Decorative bronze and cast iron grating are also available.

Z884 Grating Details

Width:    4.125″”
Lenght:  1/2 meter (20″), 1 meter (40″)
Height:   .75″
Load Class:   A-B

Pipe Adapters and End Caps

Zurn end caps are placed at the Z884 channel’s outlet 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

  • Sidewalks
  • Parking Garages
  • Kitchens
  • Pools
  • Driveways
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