pressure lid
The "Spirig" pressure covers are a cost-effective solution when you need a manhole to the water chamber. They can be used as access to containers, especially in water supply systems and stormwater overburden tanks.
Pressure-resistant up to a water column of 10 m, opening on the pressure side, and flexible in terms of wall thickness. We offer various solutions to give the seal the necessary preload.
From the simple clamping bracket to the sophisticated self-twisting four-point locking system.
We have the right solution for every requirement.
Sizes
Standard sizes are;
- 600 x 800 mm
- 800 x 1000 mm
- 800 x 1200 mm
Special sizes available upon request.
Fittings
Axial closure or closure across all 4 corners
Round rotary handle or V-shaped handle
Assembly versions
used from the inside
material
V2A 1.301 (optional V4A 1.4401)
All parts were pickled and passivated in a full bath.
All components comply with drinking water regulations.
Options
Large sight glass (located in the center)
Small sight glass (located in the corner)
with band
different pressure bars
Services
-Planning and manufacturing customized solutions
-On-site recording
- On-time delivery to desired location
-Installation by trained specialists
-Revision and maintenance of existing lids
-Dismantling and disposal of existing objects