� LOAD AND RADIUS INDICATORS Depending on the type of application and/or in agreement with the customer, Heila can provide specific load and radius indicators that can be displayed on one or more portable remote units or on video screens installed in operator control stations and/or in operator cabins. We can also provide the crane with a visual indication of the loads and 3D controls. � LED FLOODLIGHT LED floodlights can be fitted to the tip of the crane’s boom to illuminate the working area around the crane. Heila offers swivelling or fixed solutions with different power outputs ranging from 100 to 1000 equivalent Watt (W). � LOAD SENSING (LS) SYSTEM In situations where a more complex hydraulic circuit is used, Heila can fit a main hydraulic control valve block that can be used with load sensing (LS) pumps. This solution increases the efficiency of the hydraulic circuit and reduces both the power loss of the system and the heating of the oil. For the best solution, this feature must be discussed with the customer. � CENTRALISED GREASING SYSTEM Heila marine cranes have greasing points on all pins and pivot points to keep them operating efficiently and to prevent excessive wear. A ‘Manual Central Greasing System’ can be installed as an optional feature on all Heila cranes to simplify maintenance and extend the crane’s life. On request, an ‘Automatic Central Greasing System’ can be installed to programmably and automatically grease the crane without any risk or human intervention. SURFACE TREATMENT AND ANTI-CORROSION SOLUTIONS � FLAME METALLISATION TREATMENT Flame metallisation is a thermal spray coating process that is used to coat anti-corrosive metals onto surfaces, it is long lasting and highly effective. On request, Heila can thermally spray zinc and aluminium onto all of the crane’s structural steel parts providing the highest grade of corrosion protection. � PAINTING AND CUSTOM CRANE COLOUR The standard Heila paint system complies with ISO 12944-5 (C5M – marine/offshore applications); the standard colour is RAL 1005 ‘Honey Yellow’. However, Heila also offers alternative paint systems. These systems comply with NORSOK M-501. Special isocyanate-free paint systems and/or special customer-specific paint systems are also possible. All top coats are available in specific customer-specified RAL colours.. � HYDRAULIC CYLINDER ROD COATING HD4+ AND HD4stars Heila has improved the corrosion resistance and wear-resistance of its hydraulic cylinder rods with two unique treatments registered under the names HD4+ and HD4stars. These innovative hi-tech solutions efficiently protect the cylinder rods from corrosion and help to protect against leaks, coating peeling and seal wear. (For more information please consult the specific “Heila Cranes Anti- Corrosion Program” brochure). 19
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