POLYCAST®DP0750 Inline Catch Basin w/DG0641D Cast Iron Slotted Grate and Frame


Narrow Heavy Duty Catch Basin

Catch Basin Kit Includes:
• Grate
• Locking Device
• Frame
• Catch Basin


The POLYCAST® DP0750 Inline Catch Basin is an important part of a pre-sloped drainage system. This catch basin is manufactured with a high-strength, corrosion-resistant polymer concrete material and is designed to be used as a collection point or drain run transition to collect solid debris. It can be used as an individual basin, or in tandem with a POLYCAST® 6″ wide trench drain system. It can also be used beneath the TDS-POLYCAST® TP0650S short catch basin for a deeper installation with a larger capacity.


The catch basin accepts the same grate options, edging, and frames as the POLYCAST® 700 trench drains for an unnoticeable transition between the channels and catch basin. Cut-outs for side, bottom, and end outlets are located on the catch basin for easy installation. A core drill is available before shipment (at an additional cost).


Actual Basin Dimensions: 6-1/4″W x 24″L x 24″H


The 750 Catch Basin has a one-piece metal assembly for additional grating load distribution and should be used in areas where solid tire and heavy commercial vehicles are anticipated.


DG0641D POLYCAST 600 Series Ductile Iron Slotted Grate




  • DG0640RH – Reinforced Galvanized Slotted Grate – (Class C Load Rating)
  • Open Area: 17% (34IN2)
  • Color: Silver


DG0700AA POLYCAST HARDNOSE 700 Series Cast Iron Frame

DA0642BH Hold-Down Device for POLYCAST® 700 Series

DP0750 Spec Drawing

Catch Basin Kit Includes:

  • Grate (Reinforced Galvanized Slotted Grate)
  • Locking Device
  • Catch Basin
  • Ductile Iron Frame (Raises system to a Load Class D)


Your #1 Trench Drain Supply Resource!



Product Type

Catch Basin, Part

Load Class

Load Class E



Grate Pattern


Cast Iron Frame

Grate Material

Channel Material

Polymer Concrete


Animal and Zoo, Chemical and Hygiene, Commercial, Driveway Drainage, Industrial, Municipal, Transportation

CSI Code 22 00 00, 22 13 29.33, 22 14 00, 22 14 26, 22 14 26.19, 22 14 29.19, 33 30 00, 33 40 00, 33 44 00, 33 44 13, 33 44 13.13, 33 44 16, 33 46 13