GHK - QUEEN F900

GHK - QUEEN F900

Product catalog summary
Specifications:
The document details various models of ductile iron gratings and frames, specifically GHK40, GHK85, and GHK85F, with specifications such as dimensions, net opening, height, flow surface, and weight. These products conform to EN 1563:2018 and EN 124:2015 standards, with load classes F900 and D400.

Frame:
The frames are available in square or circular shapes with an internal circular net opening. They include a polyethylene gasket for stability and noise reduction. The locking system is automatic, using an elastic bar, and can be unlocked with construction tools. The external edge is designed for optimal cement hold and anchoring bolt insertion.

Grating:
The grating is circular, hinged to the frame, with a maximum opening of 110° and a safety position at 90°. It can be removed without disassembling the hinge. It features self-centering guides for stability and a non-skid upper surface.

Applications:
These products are suitable for drainage viaducts, with a water passage section of ø mm160.

Accessories:
A handle key (Chiave di manovra 05) is available as an accessory.

Certification:
The products are certified according to relevant standards, ensuring compliance and reliability.
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Catalog excerpts

GHK - QUEEN F900-1

LUOGO DI INSTALLAZIONE PLACE OF INSTALLATIONE Codice Code Classe Class CERTIFICAZIONE CERTIFICATION CARATTERISTICHE CHARACTERISTICS Luce netta Net opening cm Sup . deflusso Flow surface dm 2 PER DREANAGGIO VIADOTTI -FOR DRAINAGE VIADUCTS SEZIONE PASSAGGIO ACQUA USCITA Griglia quadrata o circolare in ghisa sferoidale EN-GJS-500-7 conforme alla norma EN 1563:2018 con resistenza a rottura superiore a 900 KN (90 t) e 400 KN (40 t) conforme alle classi di carico F900 e D400 prevista dalla norma EN 124:2015 TELAIO Di forma quadrata o circolare e con passaggio libero interno circolare, ha una guarnizione in polietilene posta all’interno allo scopo di aumentare la stabilità ed eliminare basculamenti e rumori. Il bloccaggio è automatico, tramite barra elastica. Lo sbloccaggio può essere effettuato con appositi attrezzi da cantiere. All’esterno presenta una struttura alveolare per ottimizzare la tenuta della malta cementizia e l’inserimento di dispositivi di ancoraggio. GRIGLIA Di forma circolare, incernierata al telaio con apertura massima 110° e già a 90° assume la posizione di sicurezza (bloccaggio automatico) con possibilità di rimozione senza operazione di smontaggio della cerniera. È garantita una elevata stabilità grazie alle guide autocentranti poste sotto il coperchio con doppio appoggio.La superficie superiore é antisdrucciolo. Square or circular shaped grating in ductile iron EN-GJS-500-7 conforming to the norm EN 1563:2018, with load bearing capacity over 900 KN (90 tons) and 400 KN (40 t) , conforming to the load class F900 and D400 as set out by norm EN 124:2015 FRAME It is square or circular in shape with an internal circular net opening. It has a polyethylene gasket placed inside, in order to increase stability and eliminate any rocking or noise. The locking system is automatic, obtained through an elastic bar. The unlocking process can be performed with suitable tools from the construction site. The external edge is flanged to optimise its hold in the cementand the insertion of the anchoring bolts. GRATING It is circular in shape, it is hinged to the frame with top opening of 110°, 90° is the safety position (automatic locking) with the possibility of removing it without disassembling the hinge. It guarantees a high stability thanks to self-centering guides placed under the cover with double stops. The upper surface is designed to be non-skid.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.