Drainage Products

Catch Basin Accessories

Dakota offers a wide range of accessories, covers, gratings and frames to go along with the different sizes and types of catch basins.

Most catch basin are offered with options for creating siphon traps for odor control, as well as different choices of cover styles, etc. Our aim is to offer the widest choice to customers to better meet exact requirements.

Dakota accessories allow customization of the products to suit most requirements for functionality and appearance.  

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Siphon Plates for Standard & Plus Catch Basins

The siphon plate is placed inside the catch-pit, using the location grooves. This creates a siphoning effect and water barrier to prevent drain odors. The plates are available in gray color and in various sizes to fit 200, 300, 400, and 550mm (8, 12, 16 and 21⁷⁄₁₀") square catch basins.

Materials: Made of PP (polypropylene).

Use: Used to allow the siphoning of the cacth-pit, thanks to the easy application system.

Note: Not compatible with 'Smart' Catch Basins.

CodeProductPkg.Pallet Qty.UM
POZ06-1378Siphon Plate 200mm (8")300 pcs.9,000 pcs.1 pc.
POZ06-1379Siphon Plate 300mm (12")170 pcs.2,040 pcs.1 pc.
POZ06-1380Siphon Plate 400mm (16")60 pcs.900 pcs.1 pc.
POZ06-1389Siphon Plate 550mm (21⁷⁄₁₀")20 pcs.480 pcs.1 pc.

Bell Siphon for Catch Basins

The bell siphon is an accessory applicable to all our catch-pits. Available for models 300mm and 400mm (12" and 16") square in gray.

Materials: Made of PP (polypropylene).

Use: It is used to create a "siphon effect" inside the catch-pits. It is very easy to apply and to inspect. It is designed and structured to prevent the emission of bad odors and drain smells due the stagnation of water. Perfectly matched with grating catch-pit covers.

CodeProductPkg.Pallet Qty.UM
POZ07-6821NBell Siphon 300mm (12")1 pc.112 pcs.1 pc.
POZ07-6822NBell Siphon 400mm (16")1 pc.54 pcs.1 pc.

Catch Basin Height Extenders

This accessory enables height extension of the various catch basins in steps of 100mm (4") or 130mm (5") (POZ05-1377B only). 
Available in the sizes of 200mm, 300mm, 400mm and 550mm (8", 12", 16" and 27⁷⁄₁₀") in gray.

Material: Made of PP (polypropylene).

Use: It is placed on the top of the catch-pit, in order to increase the height. Very useful for  installations in sloped surfaces and where additional depth may be required.

CodeProductPkg.Pallet Qty.UM
POZ05-1382Catch-pit Extension 200mm (8") square1 pc.240 pcs.1 pc.
POZ05-1376Catch-pit Extension 300mm (12") square1 pc.120 pcs.1 pc.
POZ05-1377Catch-pit Extension 400mm (16") square1 pc.60 pcs.1 pc.
POZ05-1377BCatch-pit Extension 550mm (21⁷⁄₁₀") square1 pc.44 pcs.1 pc.

Catch Basin Covers with Siphon

Catch basin cover with a built-in, centrally position, siphoned inlet grating which allows the collection and flow of water as well as preventing any emission of unpleasant drain odors. 

Available in 300mm, 400mm, 450mm and 550mm (12", 16", 18" and 21⁷⁄₁₀") square. Available in gray or green.

Materials: Made of PP (polypropylene).

Use: As an inspection hatch to allow access to the catchpit whilst also acting as an odor trap.

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CodeProductPkg.Pallet Qty.UM
POZ09-1361S GrayCover with Siphon 300mm (12") sq.1 pc.240 pcs.1 pc.
POZ09-1371S GrayCover with Siphon 400mm (16") sq.1 pc.126 pcs.1 pc.
POZ09-1391S* GrayCover with Siphon 450mm (18") sq.1 pc.104 pcs.1 pc.
POZ09-1381S* GrayCover with Siphon 550mm (21⁷⁄₁₀") sq.1 pc.68 pcs.1 pc.
* special order only

Covers & Gratings with Handle

Inspection chamber covers and gratings with a built-in, fold flush handle for easy lifting. The handles can be replaced in case of breakage or damage.

Available in 200mm, 300mm, 400mm and 550 mm (8", 12", 16" and 21⁷⁄₁₀") square. Available in gray or green.

Materials: Made of PP (polypropylene).

Use: As an inspection hatch to allow access to the catchpit.

CodeProductPkg.Pallet Qty.UM
POZ02-1348M Gray (-1348VM Green)Cover with handle 200mm (8") sq.1 pc.1,080 pcs.1 pc.
POZ02-1358M Gray (-1358VM Green)Cover with handle 300mm (12") sq.1 pc.480 pcs.1 pc.
POZ02-1368M Gray (-1368VM Green)Cover with handle 400mm (16") sq.1 pc.150 pcs.1 pc.
POZ02-1378M Gray (-1378VM Green)Cover with handle 550mm (21⁷⁄₁₀") sq.1 pc.68 pcs.1 pc.
POZ02-1368MM Gray (-1368VMM Green)Handle with clip1 pc.-1 pc.
POZ023-1347M Gray (-134VM Green)Grating with handle 200mm (8") sq.1 pc.1,080 pcs.1 pc.
POZ03-1357M Gray (-1357VM Green)Grating with handle 300mm (12") sq.1 pc.4801 pc.
POZ03-13678M Gray (-1367VM Green)Grating with handle 400mm (16") sq.1 pc.150 pcs.1 pc.
POZ03-1377M Gray (-1377VM Green)Grating with handle 550mm (21⁷⁄₁₀") sq.1 pc.68 pcs.1 pc.

Cover 'Plus' for Catch Basins

Basic inspection chamber cover. 

Available in 200mm, 250mm, 300mm, 350mm, 400mm, 450mm and 550 mm (8", 10", 12", 14", 16", 18" and 21⁷⁄₁₀") square. Availabe in gray or green.

Materials: Made of PP (polypropylene).

Use: As an inspection hatch to allow access to the catchpit.

CodeProductPkg.Pallet Qty.UM
POZ02-1348 Gray (-1348V Green)Catch-pit Cover - 200mm (8") sq.1 pc.1,080 pcs.1 pc.
POZ02-1328 Gray (-1328V Green)Catch-pit Cover - 250mm (10") sq.1 pc.660 pcs.1 pc.
POZ02-1358 Gray (-1358V Green)Catch-pit Cover - 300mm (12") sq.1 pc.448 pcs.1 pc.
POZ02-1338 Gray (-1338V Green)Catch-pit Cover - 350mm (14") sq.1 pc.300 pcs.1 pc.
POZ02-1368 Gray (-1368V Green)Catch-pit Cover - 400mm (16") sq.1 pc.198 pcs.1 pc.
POZ02-1388 Gray (-13868V Green)Catch-pit Cover - 450mm (18") sq.1 pc.88 pcs.1 pc.
POZ02-1378A Gray (-1378V Green)Catch-pit Cover - 550mm (21⁷⁄₁₀") sq.1 pc.68 pcs.1 pc.

Standard Covers

Catch-pit cover with a molded grip on the top surface to enable easy lifting. 

Available in 200mm, 300mm and 400mm (8", 12: and 16") square in gray.

Materials: Made of PP (polypropylene).

Use: As an inspection hatch for catchpits in pedestrian areas.

CodeProductPkg.Pallet Qty.UM
POZ02-1348E GrayStandard Cover 200mm (8") sq.1 pc.1,500 pcs.1 pc.
POZ02-1358E GrayStandard Cover 300mm (12") sq.1 pc.800 pcs.1 pc.
POZ02-1368E GrayStandard Cover 400mm (16") sq.1 pc.360 pcs.1 pc.
POZ02-1368EN GrayStandard Cover 400mm (16") sq. for 'Smart' Catch-pit1 pc.360 pcs.1 pc.
Dakota also manufactures a wide range of Manhole Frames, Covers & Gratings in Cast Iron, Stainless Steel, Galvanized Steel and Plastics to suit most applications - please enquire for details.