This Telstar Pfeiffer Vacuu Dryer is a used freeze dryer — also known as a lyophiliser — a type of equipment designed to remove moisture from materials through sublimation, first freezing the product and then reducing the surrounding pressure to allow the frozen water to pass directly from solid to vapour. Telstar is a well-established manufacturer of freeze-drying systems and sterilisation equipment, serving the pharmaceutical, biotechnology, and food industries. Pfeiffer Vacuum, whose name also appears in this listing, is a recognised manufacturer of vacuum technology and pumping systems widely used in laboratory and industrial applications.
This machine carries the designation DUO 10M (serial number 3393) and was manufactured in 2016. It is located in Barneveld, Netherlands, and is offered in used condition. The unit is constructed from stainless steel grades 1.4401 and 1.4404 (both equivalent to AISI 316), materials standard in pharmaceutical and food-grade processing environments.
The freeze dryer has a cooling and condensing surface area of 0.48 m², with a final condenser temperature of -55 °C and an ice condenser capacity of 22 kg. The system uses R-507a as its cooling medium and is equipped with a single cooling compressor. The vacuum pump delivers a nitrogen-gas pumping speed of up to 12 m³/h. The drive motor is rated at 0.45 kW and is configured for 100–110 V or 200–230 V supply, while the total installed power of the unit is 3.2 kW. A switch is included with the unit.
The machine has a compact footprint of 0.7 × 0.76 m and stands 1.1 m in total height, with a base unit weight of 190 kg. Plate dimensions are 300 mm in diameter, though the plates themselves are noted as not delivered with the unit.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.