LACO D802 Electric Industrial Ironer
The LACO D802 Electric is an industrial ironer from LACO Machinery's D802-3 range, using electricity as its heating source. According to the manufacturer's brochure, the D802 has a two-roll configuration, with an ironing length of 3.6 m and an equivalent roll diameter configuration of 2 × 1,000 mm.
The machine features a flexible laser-welded steel chest, a thermal oil heating system and hydraulic chest pressure adjustment. The chest is designed to adjust itself around the roll to maintain contact during ironing. The machine is equipped with a PLC control system and a 7.5-inch colour touchscreen for programming and monitoring operating parameters.
Two-Roll Industrial Ironing Configuration
The D802 is designed with two ironing rolls. The configuration diagram in the brochure indicates an ironing length of 3.6 m and an equivalent roll diameter configuration of two 1,000 mm rolls.
The D800 technical configuration table in the brochure lists roll lengths of 2,500 mm, 3,000 mm, 3,300 mm and 3,500 mm. Operating speed, drive motors, suction systems and machine dimensions are specified according to two-roll and three-roll configurations.
Flexible Laser-Welded Steel Chest
LACO uses a flexible laser-welded steel chest for its electrically and gas-heated models. The chest is divided into several chambers and heated by circulating thermal oil.
An integrated hydraulic system allows the chest pressure to be adjusted against the roll. The chest is designed to self-adjust around the roll and incorporates a long heated bridge to support moisture evaporation during ironing.
Electric Heating System With Thermal Oil
In the electrically heated version, heating elements are installed directly in the thermal oil heat exchanger. The heating system is controlled by proportional circuits.
The heat exchanger and ironing chest are fully insulated and filled with thermal oil. The machine includes a silent oil circulation pump and an expansion tank. Temperature is controlled by a variable thermostat, together with safety overheat protection.
PLC Control With 7.5-Inch Colour Touchscreen
The LACO D802 is presented with a PLC system and a 7.5-inch colour touchscreen. According to the brochure, the control system can be programmed with up to 49 different programmes.
The manufacturer lists the following functions:
- Programming and storage of up to 49 operating programmes.
- Reading historical data, including temperature, speed, faults and programme numbers, via USB.
- Maintenance notifications and fault notifications.
- Test programme for machine outputs and functions.
- Automatic speed adjustment when oil temperature fluctuates.
Adjustable Suction For Each Roll
Each roll is equipped with adjustable suction to assist moisture removal during ironing. The roll features a perforated steel construction, an under-springing system and 800 g/m² polyester felt.
The drive system uses frequency control to adjust operating speed. A fully enclosed planetary gearbox is mounted directly onto the roll, allowing adjustable speed differences between rolls through a variable pulley arrangement.
Air-Stream® Technology
Air-Stream® is a technology presented by LACO to support enhanced moisture evaporation. The system uses fresh air suction, moisture extraction and airflow through the heating, finishing and evaporation zones.
In its production table, LACO distinguishes between standard production capacity and capacity with Air-Stream®. For the D800 two-roll configuration with a 3,500 mm roll length, the brochure lists 565 kg/hr under standard conditions and 670 kg/hr with Air-Stream®.
Applications In Industrial Laundry Operations
The LACO D802 Electric is designed for ironing operations in industrial laundry facilities. Its two-roll configuration, flexible steel chest, thermal oil heating system and PLC control are key elements of the machine design.
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