US Foundry 663 Round Manhole Frame (30" Clear Opening)

Price available on request
SKU
USF-663

This product is priced per project. Send us your specs — we typically respond within one business day.

Current US Foundry 663 gray iron round manhole frame with a clear opening of 30", 7" frame height, and flange down frame. Quote to confirm fit and availability.

The US Foundry 663 round manhole frame provides a clear opening of 30", a frame flange diameter of 46", and a frame height of 7". Its current manufacturer record identifies gray iron construction and lists H-20 as the highest load rating.

Frame geometry includes an opening diameter of 36-1/4", a cover diameter of 32-1/8", and a seat depth of 1-1/2". The frame type is Flange Down; request a quote through Drainage Connect to confirm the compatible cover, project configuration, and current availability.

  • Current catalog number 663
  • Clear opening diameter 30"; cover diameter 32-1/8"
  • Frame flange diameter 46"; frame opening diameter 36-1/4"
  • Frame height 7"; seat depth 1-1/2"
  • Gray Iron construction; Flange Down frame type
  • Highest load rating H-20
  • Bolted provision; gasket provision

Specification note: Specifications are limited to the exact current manufacturer record. Drainage Connect will confirm fit, configuration, and availability when quoting.

More Information
Brand US Foundry
Part Number 663
Length 46"
Width 46"
Height 7"
Material Gray Iron
Ratings and Standards Highest load rating: H-20
Type Round Manhole Frame
Size 30" Clear Opening
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