1984 Estrella Nutche filter

A 1984 Estrella AG 500-litre enamel-lined, jacketed process vessel/reactor, manufactured in Ettingen, Switzerland. The unit weighs approximately 950 kg and has an enamel class 250 S lining tested at 12,000 volts. The enamel/glass lining provides a corrosion-resistant product-contact surface, while the jacket is intended for heating or cooling the vessel contents. Equipment of this type is commonly used for chemical and pharmaceutical mixing, reaction, dissolution, and temperature-controlled processing. Item Information visible Manufacturer Estrella AG Location 4107 Ettingen, Switzerland Order No. (Auftrag-Nr.) 20620 Fabrication No. 83024 Year built 1984 Enamel class 250 S Enamel test voltage 12,000 V Equipment weight 950 kg Vessel type Enamel/glass-lined process vessel with jacket Vessel max. allowable working pressure Begins with −1 bar; positive-pressure value is obscured Maximum allowable temperature Appears to begin with 200 °C, but partly obscured Total capacity 500 L Jacket specifications Present on plate but covered/unreadable Main opening / manhole information Mostly obscured Clamp type Partially visible, appears M2; not fully verifiable