We offer a full line of non-pressurized inspection doors to fit your application.
We have inspection doors that are ideal for conveying systems, storage bins, industrial applications and cargo tanks. Ideal uses are as a fill opening in screw conveyor systems, as an inspection port, as a clean out port, as a sampling port.
The Knappco line of non-pressurized manholes feature:*
- Wing-nut hatch
- Locking hatch
- Replaceable hinge pins
- Cam levers
- Locking tabs that can be secured with a tamper proof seal
Materials available include:*
- Stainless Steel
- SS Plated
Gasket choices include:*
- Black Buna
- White Neoprene
- Red Silicone
*Not all models feature this specification.
We are your One Stop Shop. Call us today for inspection doors.