Manhole Cover KORUM Class D400 Round Frame - Non Ventilated

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

• Ring in EVA

• 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.

• This product is made in France in our foundry in Blénod-les-Pont-A-Mousson (54), and is certified Origine France Garantie. This guarantees consumers that the product is made in France in accordance with specifications available on originefrancegarantie.fr. The certification number is: BVCert 6026906.
• “Origine France Garantie certification is awarded by an independent certification body. Checks are then carried out every year to ensure that the product is indeed 100% made in France and that at least 50% of the product's manufacturing costs (including raw materials) are of French origin".»

• 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

• 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)

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