Round Access Cover TT8a with Screwed Joints
Maintenance opening, especially in the field of potable water supply
Access cover, pressure-tight up to a water gauge of 16.4 feet / 5 m, ready for installation, round in shape, fully constructed from 1.4307 (AISI 304 L) stainless steel, with an intermediate seal suitable for the specific application, and can be lined on both sides.
Blank cover with lock and two handles for easy operation, connected with the frame by means of screwed joints.
Frame designed as an F-piece with a centrally welded wall flange, intended for embedding in concrete. The frame is equipped with lifting eyes. Both the blank cover and frame are shielded, arc-welded, and undergo acid bath cleaning before being washed, dried, and passivated.
Application:
- Drinking water (KTW certified sealing)
- Wastewater (rubber seal SBR)
- Biogas (rubber seal EPDM E628 70 ± 5 Shore)
HUBER round access cover TT8a with screwed joints
HUBER round access cover TT8a with screwed joints as inspection cover
HUBER round access cover TT8a for setting in concrete
HUBER access cover TT8a with hinges for easy opening
Options
- 1.4404 (AISI 316 L) stainless steel
- Inspection window installed at the center, with an inner diameter of 150 mm, available with or without a window wiper
- Sanding of frame parts in contact with concrete
- Stable maintenance-free hinges screwed to the frame, can be lined on both sides. (Please indicate the door opening option.)
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