Makor "Ultradry 2/SCR" UV Drying Oven

Flexible production, less available space, and the necessity to respect environmental rules
require the use of fast-drying coatings. The ideal solution for this is the drying technology that
uses Ultraviolet lamps (UV) at direct radiation.

The ULTRADRY oven system instantly dries mono and bi-component UV paints, clear and
pigmented, matte or glossy. Its modularity allows obtaining different configurations,
guaranteeing perfect drying of flat and shaped panels, including edges.

Transport System

•  Panels are moved by a series of idle rollers motorized by a double row of parallel chains
•  The painted steel bars are made of material resistant to high temperatures
•  Inverter-controlled speed is infinitely variable
• A 2-meter extension is located at the exit for manual off-loading

UV Lamps

• The two (2) upper lamps are positioned obliquely in respect to the transport system and can be adjusted on the lamp axis in order to aim the UV rays on the upper side of the panels and on their edges, guaranteeing total curing • each lamp is placed inside its own structure and has an independent ventilation device that keeps the bulbs at an ideal temperature, providing longer life and better performance.
• Lamp power is variable from 0 to 120 Watt/cm
• Possible to install two different types of lamps: Ga Gallium, with high penetration capacity suited for pigmented paints Hg Mercury, the proper wave length for clear paints
• If the line stops, a shield rotation system avoids radiating the workpieces, and an energy-saving system automatically reduces lamp power to a stand-by setting

Control System

• PLC logic manages various working phases of each lamp: stand-by, radiation intensity, and safety systems also displays production and maintenance parameters

Technical Specifications

• Workpiece length min 300 mm (11-3/4") max unlimited
• Workpiece width min 25 mm (1") max 1300 mm (51")
• Workpiece height min 5 mm (3/16") max 50 mm (2")
• Feed speed 1.9 to 11 m/min (6.2 to 36 ft/min)
• Working height ± 50 mm 900 mm (35-1/2")
• Bulb working length 1600 mm (63")
• # of upper lamps 2
• Lamp specific power 0 to 120 W/cm
• Lamp power 13 kW
• Feed motor power 0.55 kW
• Suction motor power 2 x 1.5 kW

Electrical

• Operating voltage 480 V / 3-phase/ 60 Hz
• Total connected load 32 kW*

Air

• Exhaust air volume 4,800 m3/hr (2,825 cfm)
• Air make up required 4,800 m3/hr (2,825 cfm)
• Connection diameter 200 mm (7-7/8")
• Compressed Air pressure required 87 psi
• Consumption / volume (0.18 cfm)
• Electrical equipment installed according to UL regulations. Voltage supplied must not fluctuate in excess of +/- 5% of its stated value.

The information provided in this lot was gathered from literature, internet & physical inspection.  It is thought to be accurate; but not guaranteed.  Bidders are urged to use the open house or private inspection periods to inspect and verify.