This Waldner Hermann HW-17 is a tray dryer — sometimes referred to as a shelf dryer or tray oven — used in pharmaceutical, chemical, and food processing applications to remove moisture from products spread across a series of heated trays within an enclosed chamber. Waldner is a well-established German manufacturer known for its process equipment and laboratory furniture, serving industries where hygiene, precision, and robust construction are essential.
This particular unit, machine number 5175, is type HW-17.2 H, built in 2016 and located in Barneveld, Netherlands. The machine is constructed throughout from stainless steel grade L), a high-alloy austenitic steel with excellent resistance to corrosion and aggressive media, making it well suited to demanding process environments. The housing and the 34 individual drying trays are both fabricated in stainless steel.
The drying chamber offers a capacity of 2,300 litres with a heating surface of 14.4 m². Chamber internal dimensions are 970 × 1,000 × 1,750 mm. The 34 trays are spaced 35 cm apart, with each tray measuring 530 × 800 × 50 mm and holding 21 litres individually. The unit operates across a temperature range of 10 to 180 °C. Working pressure for both the chamber and the jacket is rated at 6 bar, and the jacket volume is 10 litres. The machine is fitted with a single door.
The dryer occupies a floor footprint of 1.3 × 1.65 m and stands 2.6 m in total height. It carries CE certification and is ATEX compatible, making it suitable for use in potentially explosive atmospheres. Switchgear is included, described as supplied as-is.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.