KB 20” Non-Pressure Manhole Covers
20” Non-Pressure Manhole with 10” fill opening for industrial/storage tanks/agriculture applications.
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Knappco Industrial Product Catalog
Features & Benefits
- 10" Fill Opening
- Cleanout/inspection cover, sampling port
- Durable yet lightweight
- Locking latch
Part Numbers and Drawings
- KB1110 20" Non-Pressure Manhole Cover Carbon Steel, Hardware & Weld Ring w/Buna Gasket
- KB3310 20" Non-Pressure Manhole Cover SS304, Hardware & Weldring w/Buna Gasket
Features & Benefits
- 10" Fill Opening
- Cleanout/inspection cover, sampling port
- Durable yet lightweight
- Locking latch
Part Numbers and Drawings
- KB1110 20" Non-Pressure Manhole Cover Carbon Steel, Hardware & Weld Ring w/Buna Gasket
- KB3310 20" Non-Pressure Manhole Cover SS304, Hardware & Weldring w/Buna Gasket
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Customer Support
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Technical Support
Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter
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