US Foundry 571 Round Manhole Frame (22" Clear Opening)

Price available on request
SKU
USF-571

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

Current US Foundry 571 gray iron round manhole frame with a clear opening of 22", 4" frame height, and flange down frame. Quote to confirm fit and availability.

The US Foundry 571 round manhole frame provides a clear opening of 22", a frame flange diameter of 31", and a frame height of 4". Its current manufacturer record identifies gray iron construction.

Frame geometry includes an opening diameter of 23-3/4", a cover diameter of 23-1/2", and a seat depth of 1". 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 571
  • Clear opening diameter 22"; cover diameter 23-1/2"
  • Frame flange diameter 31"; frame opening diameter 23-3/4"
  • Frame height 4"; seat depth 1"
  • Gray Iron construction; Flange Down frame type
  • 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 571
Length 31"
Width 31"
Height 4"
Material Gray Iron
Type Round Manhole Frame
Size 22" Clear Opening
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