FP1200 Drain System w/ FG1247R Class C Grate

SKU: FPK-1247R

TDS’s FP1200 Series high volume trench drain is the ideal solution for high volume flow situations such as airports, roadways and seaports. The FG1247R ‘Made in USA’ stainless steel bar grate in this kit has a C load class rating. Other load class grates are also available. Designed with the installer in mind, this revolutionary design incorporates full 360° interlocks to minimize installation time.


The FP1200 Series trench drain system is the ideal solution for high volume flow situations such as airports, roadways, and seaports. This is a 12″ wide system in 8′ lengths for fast installation. For maximum flexibility, channels of 4′ length are also available. Flow rates of up to 6,700 GPM can be achieved over 120′ continuous 1% slope. The FG1247R ‘Made in USA’ stainless steel bar grate in this kit has a C load class rating. The FP1200 System uses a tough ‘Made in USA’ fiberglass channel and welded steel frame. Prefabricated elbows and tees are also available. This system has various grate options for commercial applications.

Typical Applications of FP1200 Series (Dependent Upon Grate Used):FP1200 Series Product Logo

  • Highways
  • Airports
  • Ports & ShipyardsFP1200 Drain System - Highway Median
  • Refineries
  • Fire Stations
  • Military Bases
  • Rail Terminals
  • Parking Structures
  • Many more!


  • FG1247R
  • Stainless Steel Bar Grate – (Class C Load Rating)
  • Open Surface Area: 35%
  • ASTM A536-80

Need a Class A, Class B, Class D, Class E, Class F, or an ADA grate option? Call us at 610-882-3630

Request Quote ButtonFP1200 Inlet Outlet Depth Chart

FP1200 Channel Specifications

Each FP1200 Kit Includes

  • 8′ Section of FP1200 channel (1 for each 8′ section of kit ordered)
  • 24″ Galvanized Steel Bar Grates (4 per channel section), with Bolts and Washers for fastening down grates
  • 2 Adapters/Endcaps for 8″ outlet
  • 8′ Painted Steel Frame (1 per 8′ section of kit ordered)
  • SeamerMate caulk for sealing joints
  • Installation Instructions

Layout Information:

Before we can ship your pre-sloped drain order, a layout will need to be approved by you. Once we receive your order, we will contact you via email with a layout drawing showing what channels you will receive and the order they need to be installed. We will need a confirmation email from you that you accept the layout. If you have certain channels or would like neutral channels to be used please note this in “Order Notes” during checkout. A layout is not necessary if using all neutral channels.

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Product feature blog

FG1248R FP1200

Your #1 Trench Drain Supply Resource!

Kit Length

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FP1200, Trench Era



Grate Width

12 inch


Animal and Zoo, Commercial, Greenhouse, Industrial, Municipal, Transportation

Grate Pattern


Load Class

Load Class C

Channel Material


Product Type

Drainage Kit

CSI Code 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 30 00, 33 40 00, 33 44 00, 33 44 13, 33 44 16, 33 46 13

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