Catalog Hatches – for Construction and Construction
By Helnor AS
/ 14. February 2023
Floor covers for concrete
Hatches for wall and ceiling
By Helnor AS
/ 29. September 2021
Showing all 18 results
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Manhole Cover in Aluminum. Type: BVA
Used in buildings where completely waterproof manhole covers are a requirement, or when a particularly high requirement for surface finish is required. Tested with 125 kN according to EN 124.
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Low-profile Manhole Lid in Aluminum. Type: BVA-SL
Low-profile waterproof manhole lid for concrete casting. Total height 50 mm.
14 mm is set aside for laying the floor surface: Tiles, parquet or similar. -
Manhole Cover in Steel. Fire Insulated. Water Proof. Type: BV-F90
Waterproof and fire-resistant manhole cover.
Approved in the EU for fire class EI 90. Tested with 125 kN according to EN 124. -
Manhole Cover in Steel. Type: BVS-400
Manhole cover in steel for heavy traffic. Used in buildings or in areas where extra load-bearing manhole covers are a requirement. Tested with 400 kN according to EN124.
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Manhole Cover in Steel. Type: BVS-250
Manhole cover in steel for heavier traffic. Especially suitable in warehouses and on loading/unloading areas where forklifts are used. Tested with 250 kN according to EN 124.
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Manhole Cover in Steel. Type: BVHS
Manhole cover in steel for loads 250kN or 400kN.
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Hinged Manhole Cover in Aluminum With Composite. Type: CCA
Manhole cover in aluminum, with composite. Low weight.
With hinges and lid holder. -
Manhole Cover In Aluminum With Composite. Type: CCA-GD
Manhole cover in aluminum with composite.
With hinges, lifting cylinders, and lid holder. -
Manhole cover in aluminum with composite. Type: CLA
Used in buildings where only pedestrian traffic is expected, where requirements are set for simple inspection and that the lid is waterproof and light.
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Low Manhole Cover In Aluminum With Composite. For Leveling Layers. Type: CLA-SL
Low manhole cover in aluminum with composite. For leveling layers. Total height only 50 mm.
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Manhole Cover in Steel. Water Proof. Type: BVH-MAXI
Manhole cover in steel. For recessing paving stones.
Especially suitable for areas where concrete slabs, cobblestones, or tiles are to be used. -
Manhole Cover in Steel. Hinged. Type: BVH-GD MAXI
Hinged manhole cover in steel for recessing paving stones.
Especially suitable for areas where concrete slabs, cobblestones, or tiles are to be used. -
Manhole Cover in Steel With Gasket. Type: BV
Used in buildings or in areas where watertight manhole covers are a requirement, or where slow-moving traffic with up to 3-ton wheel pressure takes place.
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Manhole Cover in Steel/Stainless steel. Type: BV SL/ BVE SL
Manhole cover in steel/stainless steel. Low-rise, total height 50 mm. For passenger traffic.
BV SL = Steel. BVE SL = Stainless steel. -
Manhole Cover in Stainless Steel. Hygienic. Type: BVE
Well suited for use in commercial kitchens, meat processing areas, dairies, swimming facilities, and hospitals, where the hygienic properties of stainless steel are preferred.
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Manhole Cover in Steel/Stainless Steel. Type: BV(E)-GD
Hinged manhole cover in steel/stainless steel. With gas cylinder and lid holder.
For car traffic. Tested with 125 kN according to EN 124. -
Manhole Cover in Steel. Type: BV-GDZ
Hinged manhole cover in steel. Can be opened from both the bottom and top.
Easy-to-operate, waterproof manhole cover with gas cylinder and lid holder. For car traffic -
Hatch-lifter. Type: BHL-26
Hatch lifts that fit all our hatches for filling concrete.