Stop Plates & Grooves

Neenah Foundry offers a variety of cast iron stop plates and grooves. Select from the list below to find the stop plates and grooves that are a perfect fit for your needs.

R-7500 Series Cast Iron Stop Plank Grooves+

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R-7500 Series

Cast Iron Stop Plank Grooves

Sewage Disposal Castings

Groove supplied in standard three-foot maximum lengths, with slot dimensions as shown in table. Fractional sections may be obtained to give any overall length required.

Specify when ordering – send details as required:

  1. Catalog number
  2. Groove Type
  3. "Y" and "Z" dimensions
  4. "A", "B" and "C" dimensions
Catalog No. Y Z
R-7500-22 2 2
R-7500-33 3 3
R-7500-44 4 4
R-7500-66 6 6
R-7500-86 * 8 6
* Not available in Type E.

R-7500 Series Cast Iron Stop Plank Grooves

NOTE: Most "Y" and "Z" dimensions can be furnished interchangeably and are not limited to dimensions opposite each other.

R-7501 Grooves and Stop Plates+

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R-7501 Series

Grooves and Stop Plates

Grooves furnished in cast iron, aluminum, and as indicated, extruded aluminum and fibre reinforced polyester. Plates are available in plain steel, galvanized steel, fabricated aluminum or fibre reinforced polyester.

Specify when ordering:

  1. Catalog Number
  2. Type and material of groove required
  3. Material of plate required
  4. Plate requirements — fabricated or slot type handles
  5. Number of assemblies required, or groove only
  6. Dimensions and drawings as required

Square Type V

Catalog No. A * B * Y (CHANNEL WIDTH) T (PLATE WIDTH)
R-7501-AV ** 1/4 1/8
R-7501-BV 3/8 1/4
R-7501-CV 1/2 3/8
R-7501-DV 5/8 1/2
R-7501-EV 3/4 5/8
R-7501-FV 7/8 3/4
* Any size requested     ** Extruded aluminum only

Round Type W - Aluminum Only *

Catalog No. A * B * Y (CHANNEL WIDTH) T (PLATE WIDTH)
R-7501-CW 24 12 1/2 3/8
R-7501-DW 30 15 1/2 3/8
R-7501-EW 36 18 5/8 1/2
R-7501-FW 48 24 5/8 1/2
* Specify dimension "B"

R-7501 Grooves and Stop Plates

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