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Edition 07/2008 - XEOS EVOLUTION 2 - XEOS TALL CUP
NOTES TECHNIQUES - TECHNICAL DOCUMENTS - page 31
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20.
FUNCTION
BOILER
Electrolytic copper outer casing; welded by "TIG" process.
Immersion heater end plate, made in stamped copper, welded to the shell by "TIG" process.
Opposite end, made in stamped brass, and soldered to the shell.
Stamped brass heat exchanger flanges.
Normal working pressure = 10/12 PSI.
Tested by immersion to pressure = 58 PSI
Control devices: spring safety valve and manometer sensor.
Regulation device: electric pressure switch.
FRAME
Made of folded galvanized steel sheet sections, riveted together in 5mm diameter stainless steel.
Reinforced base, made from a single stiffened sheet, mounted on 2 cross bars attached to vertical
posts.
CASING
Work surfaces = cup heaters, drainer and electric cover all made of stainless steel.
Casing = made from a stainless steel sheet.
Side walls = non-inflammable and painted with polyurethane paint.
PIPES
Water supply pipes: made in copper with screw cut brass connections (with welded end fittings to
ensure tightness).
Drain pipes: made of soft silicone (converging to one drain collector).
TAP VALVES AND FITTINGS
Taps valves (steam and hot water): screw-on model, with drop forged brass body: screw cut stem,
stem washer holder and connections.
Nylon handle.
Stainless steel rotating steam outlet pipe.
Hot water anti-splash device.
LUBRICATION
Group injection cooler: 3083 silicon grease.
Pin and valve fittings: 3083 silicon grease.