US Foundry 669 Round Manhole Frame (22" Clear Opening)
Price available on request
SKU
USF-669
Current US Foundry 669 gray iron round manhole frame with a clear opening of 22", 7-1/2" frame height, and flange down frame. Quote to confirm fit and availability.
The US Foundry 669 round manhole frame provides a clear opening of 22", a frame flange diameter of 33-1/4", and a frame height of 7-1/2". Its current manufacturer record identifies gray iron construction.
Frame geometry includes an opening diameter of 25", 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 669
- Clear opening diameter 22"; cover diameter 23-1/2"
- Frame flange diameter 33-1/4"; frame opening diameter 25"
- Frame height 7-1/2"; 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.
| Brand | US Foundry |
|---|---|
| Part Number | 669 |
| Length | 33-1/4" |
| Width | 33-1/4" |
| Height | 7-1/2" |
| Material | Gray Iron |
| Type | Round Manhole Frame |
| Size | 22" Clear Opening |
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