Manhole Cover KORUM Class D400 Round Frame - Non Ventilated

Manhole Cover KORUM Class D400 Round Frame - Non Ventilated

RANGE / MARK ®
® KORUM
CHOICE OF PRODUCT
Frame Round
Non ventilated
Label NF
Cover Round
MARKET / APPLICATION
Municipal Castings
PRODUCT FAMILY
MANHOLE COVERS
MANHOLE COVERS
CLASS EN124
D400 mini/Grp 4
Main features
A
840
mm
O
602.2
mm
H
104
mm
h
75
mm
Total mass
59.6
kg
Cover mass
38.0
kg
Packaging
10
Version
Standard
Reference
CDKO60EFX51

Main characteristics:

  • Compliance with EN124-2:2015 testified by SG PAM as the standard allows it
  • Automatic locking by ductile iron spring bar
  • Hinged cover, opens to 110°, blocks at 90° when closing
  • Interchangeable cover between ventilated and non-ventilated version
  • Optimized cover design & thickness dimensionally compatible with reduced frame depth (75mm) and allowing a safe & stable stacking
  • Optional locking system
  • Cover of Korum for 100mm-deep frame and cover of Korum for 75mm-deep frame are not interchangeable

Field of application:

  • Group 4 (class D 400) in accordance with EN124-2 standard, carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles.
  • Medium traffic and periodic inspection.
  • Korum 75 is fit for roads featuring a thinner asphalt / tarmac layer than traditional roads structures which require standard 100m-deep frames.

Material and coating:

  • Frame and cover in Ductile Iron EN GJS 400-15: water base
  • Ring in EVA

Anti-theft / anti-intrusion:

  • Sliding ductile locking kit D50-type (product code: C47)
  • Lock activating key (product code: C46)
  • Cover anti-theft spline: product code:170900 (unit) or C59 (pack of 10 pcs)

Installation:

In case of a 75mm-deep frame, use exclusively a mortar with a 50 MPa resistance to compression.

Recommended thicknesses:

  • Class CP 325 or 500 concrete: 8 cm
  • Quick setting mortars with 30 or 50 MPa: 4cm