PSC Midi 40in Trench Linear Drain Channel System

Midi 40in Trench Linear Drain Channel System by PSC


Available Accessories

PSC Trench Drains Midi End Cap - Outlet 2 Pack

Built for Residential and non-residential where surface water control is desirable:

  • 2-pack of Caps used for straight end and side trench outlets
  • One cap is a flat block, the other has a pre-molded ~2" sealed outlet (50mm)
  • Fast and easy to install.
  • Made from PP (polypropylene)


Total: $24.40

PSC Midi Trench 40in Linear Drain Channel and Galvanized Steel Grate Can add outlet/cap accessories

Built for Residential and non-residential to help control surface water:

  • Can handle pedestrian and light vehicle traffic
  • Fast and easy to install.
  • Made from PP Polypropylene
  • Design allows continuous linear or 90 degree connections
  • Side and bottom outlet options

Please call or large quantities so that we may price LTL pallet shipments.

Optional end-cap block/end-cap outlet plate set - can be added by clicking "add accessories" button.

Built for Residential and non-residential including foot, cycle and light vehicle traffic where surface water control is desirable. The maximum weight rating is 3372 lbs (only perpendicular one axle at a time - never longitudinally) and is intended for pedestrian, cycle and light vehicle but never heavy trucks/equipment (although these have been tested to 3372 lbs perpendicular force, they are not technically rated for normal vehicular traffic.)

PSC Trench and Driveways Drain Instructions


Trench drains are Nominally 40" long x 4-3/4" wide x 3-5/16" tall (2-5/8" deep inside)

(Exact 1 Meter x 121mm x 84mm {with 67mm inner depth})

Bottom outlet options are ~1-9/16" (40mm), ~2-1/2" (63mm) and ~4" (100mm)

  • Galvanized Steel grate included
  • The PSC Midi offers excellent connection flexibility
  • Sections can be connected end-to-end for a nearly infinite linear run
  • Drain end offers a 90 degree connection option - making it easy to change direction or form a perimeter
  • Optional end plate 2-pack (see separate listing) includes a plain stop and a (sealed) 2" (50mm) outlet connection
  • You will need a minimum 2-pack cover set for every linear run of trench channels
  • UV-stabilized PP (Polypropylene)
  • Channels have been designed to allow cutting bottom of channel for drainage outlets below with 1-9/16" or 2-1/2" or 4" options (40/63/100mm)
  • a = 117mm (4-5/8")
  • a1 = 92mm (3-5/8")
  • b = 67mm (2-5/8")
  • c = 18mm (3/4")
  • d = 121mm (4-3/4")
  • e = 85mm (3-5/16")

OPTIONAL outlet plates come in 2-pack. One is basic, the other has a sealed outlet molded in the cover. Knock out center of molded outlet to create a drainage outlet. Click "add accessories" to include quantity needed


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