Lighting and decorative columns model “melara”

Tender Specification

Special lighting and decorative column, made by a company ISO9001 certified and having authorisation as processing centre according to DM 14/01/08, brand “iPaliarredo” collection, series “Street” model “MELARA”, height up to the lighting source ~ 8, 10, 12 meters bracket outreach 1.2 meters, namely composed of :

➔ Conical column taper ratio 14 mm/m, obtained by cold bending of steel plate grade S235JR EN 10025 and subsequent external longitudinal welding carried out with automatic process (submerged arc) approved by R.I.N.A. and I.I.S. (Istituto Italiano della Saldatura) and welding check according to EN ISO 3834. The welding seam is smoothed by mechanic action to improve the aesthetic of the column. Provided for the anchorage to the basement by direct planting into the foundation block, completed with works at base for the electric wiring according to the standard, cable entry slot with rounded edges, opening with flush door obtained by cutting and internal connections for junction box and earth connection. Spigot d.48x200 on top column for bracket connection.

➔ SInglo/double bracket, vertical element made of tubular d.60 with 6 threaded holes for M8 screws, horizontal element made of tubular d.60 bent R.3900 outreach 1200 tilt 5°. Manufactured employing longitudinal induction welded tubes UNI EN 10219/2, steel grade S235JR UNI EN10219/1. Welding are carried out by welders qualified by I.I.S. (Istituto Italiano della Saldatura) and welding check according to EN ISO 3834, subsequently smoothed removing the exceeding external metal for aesthetic reason. Lighting fitting connection suitable to the luminaire to be installed.

➔ Aluminium base cover bell, in 2 halves, to be covered with purposed made not visible screws.

➔ Junction box type M5 270x68x44, class II double insulated, CEI EN 60668-1, CEI EN 60998-2-1, box IP54, 4 poles 3 ways, rear in/out 4x2.5-16 sqmm, looping 4x1,5-4 sqmm, 1 sectionable fuse holder 8,5x31,5 max 10A on a DIN rail.

Protection against corrosion of the steel elements, by means of hot dip galvanization obtained with the following cycle: degreasing; pickling, washing, fluxing, pre heating; hot dip galvanization in melted zinc bath at 440÷450°, with minimum percentage of zinc into the bath ≥ 98.5%.

Coating obtained according to UNI EN ISO 1461 with minimum thickness 55 microns et average 70 microns.

External painting, if any, with colour from our colour card, rough effect, obtained with thermosetting powders cycle including: cleaning from zinc coating burs; smoothing of the surfaces by means of a light mechanic device; cleaning of the surfaces in order to eliminate grease or dirty and create a good adherence base; application by means of electrostatic spray of polyester powder suitable for galvanized surfaces for outside installation, in order to reach 60/80 micron thickness; polymerization into oven at constant temperature of approx. 200° for 40-50 minutes, package for each column, by banding with tissue 100% polyester, (no pluriball), in order to avoid damages during the handling phase. The characteristics of the obtained coat will be: average thickness 60 micron, resistance to checkering test ISO2409, resistance to crash test to UNI8901 The columns will be CE marked according to the standard in force (DPR246/93, 89/106/CEE; 93/68/CEE). The label on each column must quote: standard reference EN40-5, manufacturer’s identification, certificate number of the authorization to the mark CE CPD P029, year of marking, product code, and order number reference.

Document owned by Pali Campion srl. Reproduction is permitted only if the source is cited. Technical data are indicative; final specifications will be stated when ordering.