HOOK
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HOOK UNLOCK AND OPEN: A COMPLETE SYSTEM The Hook system extends the possibility of Valifter lifting systems, allowing them to be mechanically anchored to manholes. Hook is available in different sizes to allow operation on manholes of different dimensions. Hook allows to break the incrustations, even the most consistent, on the manhole covers through the action of the tierods.The mechanical bar can be used as a manhole cover unblocking device or as a lifting accessory, together with the manhole cover opening trolleys. Hook complies with the provisions of the Machinery Directive 2006/42/EC, the Atex Directive 2014/34/EU and further harmonized standards, for use in ZONE 1 and ZONE 2. KEYS USED *The numbers below Hook indicate the maximum width or diameter in centimeters of the manhole covers that can be moved using the two tie rods. To perform unlocking operations on larger manhole covers, you can perform the operation using a snap point at a time.

Open Ratchet Plus Attachement Extreme arms for Hook Hook carrying bag F Key set with accessories FS Key set with accessories* *only with Hook 60 bar Opening manhole covers without hooking points The Hook System extends the Valifter’s lifting system possibilities, allowing them the mechanical anchoring on the manhole covers. Hook is unique in that it also integrates the unlocking function: thanks to the system of interchangeable keys and the action of the tie roads, you can unlock manholes of all shape and size, even with encrustations caused by tar, asphalt and salt. For all non - magnetic...