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Model 146PL - "Never Sink" Below Grade Manhole

Model 146PL - "Never Sink" Below Grade Manhole

Prevents nozzle problems associated with settling of all competitive below-grade manholes. Non-settlin, never-sink manhole. No problem with bellows collapsing unlike competitive products.

Application -
Prevents nozzle connection problems associated with settling of all competitive below-grade manholes.

Features-
Eliminates bellows collapsing
Maintains correct spacing between upper and lower covers
Ring locks into concrete
Adjustable height allows easy installation and maintenance without styrofoam spacers
No extension required
Available in 5 gallon
4” riser opening
H-20 load rating

Construction -
• Cast iron ring
• Cross-linked polyethylene bellows
• Plastic gravel shield
• Cast iron base

Sales Sheet

Price: $1,110.14