LWD-200 Automatic Glassware Washer and Dryer

The LWD-200 washes and dries laboratory glassware and plastics, using sprayed water and cleaning solution to remove inorganic residues such as lead, mercury, cadmium and arsenic and organic residues such as dyes, hormones, grease and dust. After cleaning, organic residue is below 0.1 mg/L and metal ion residue below 0.02 mg/L.

The cleaning chamber has a volume of at least 200 L and is made of 316L stainless steel inside a 304 stainless steel housing with double-layer heat and sound insulation. Two racks allow items up to 23 cm high on the lower level and 18 cm on the upper level, for up to 520 2 mL vials or 120 vessels 7 cm in diameter per cycle. Water is heated from room temperature to 99°C, followed by drying.

At 1.1 m high the unit sits level with the lab bench. An industrial PLC controls the process, two water inlets connect tap and pure water, and a double-layer vacuum glass door shows the wash in progress.