Z884 4-3/4" Wide Reveal Trench Drain System

The Zurn Z884 4-3/4" wide trench drainage system. Polypropylene structural composite drain channel with 3-1/4 depth. All sections are 40" modular lengths with integral top frame, interlocking ends, and radiused bottom. Furnished with heel-proof polypropylene grate unless otherwise specified.

Features And Benefits

* Saves labor up to 75% – lightweight durable polypropylene construction
* Integral rebar clips for elevation set
* Mechanical interlocking connections
* Shallow depth
* USA configurable.

Specification

Z884 Trench Channels are 40" long, 4-3/4" wide reveal and have a 3-1/4" throat. Modular channel sections are made of 0% water absorbent Polypropylene. Channels are have a positive mechanical connection between channel sections that will not separate during the installation and mechanically lock into the concrete surround a minimum of every 10". Channels weigh less than 2 lbs. per linear foot, have a smooth, 1.634 " radiused self cleaning bottom with a Manning’s coefficient of .009 neutral 0% built in slope. Channels have rebar clips standard to secure trench in its final location. Channels are provided with standard HPP grates that lock down with lockdown bars to the channel and is not intended for dynamic traffic loadings. Zurn 4-1/8 [105] wide reveal Longitudinal Heel-proof Polypropylene Grate is rated class A per the DIN EN1433 top load classifications. Supplied in 20" nominal lengths with .25" wide slots, and .75" bearing depth. Grate has an open area of 18.57 sq. in per ft.

Technical specification