Edited: 2019/02/11 Date updated: 2020/05/08 double siphoning system DESCRIPTION Hermelock manhole covers are made of Polyurethane, reinforced with fiberglass with matching frame made of reinforced Polypropylene ADVANTAGE PRODUCT •Watertight to drainage water by double siphon system. •Resisting loads according to the standards EN-124 class D400 •Anti slippery design with little noise •A smell-proof sealing (Double siphoning system) •A locking system in 4 points •Colour: Black MATERIAL Composite material PLACE OF INSTALLATION Group 4, class D400 ^see EN124 Carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles OPTIONS •Full watertightness and gas tightness can be obtained by putting additional sealing. •Marking/logo on request • Key KE2, „_ KE3, KE4 MANEUVERS OF THE COVER: How to open the manhole cover: l.Unlock 4 locking devices with means of hexagonal key 8mm or our key KE2 by turning into opposite way of clock, until resistance is felt or blocking. 2.Take out cover, this is easy with our key KE2, KE3 or KE4. To close, proceed in the opposite way: l.Clean double siphon system in frame 2.Ensure that blocking device underneath cover is orientated to center cover. 4.By means of hexagonal key 8mm or key KE2 lock by turning way of clock, until resistance is felt. In his way block is lock underneath frame. REFERENCE ART.N° KG PACK. Sizes in mm - Weights, sizes and sketch are indicative - Uncontrolled distribution. Hermelock is a brandname of n.v. BSI s.a. (responsible editor) • Rue George Stephenson 25 • Zoning industriel Seneffe C • B-7180 Seneffe Phone: +32 (0)473 788 027 • e-mail: [email protected]