Type: Dryer-Twin Shell & Double Cone
Manufacturer: Pfaudler
Condition: Re-glassed
Material: Glasslined
Capacity Design: 2.8 m3 (100 ft3)
Capacity Operating: 1.98 m3 (70 ft3)
standard 6' diameter bucket with 18" diameter manway and 8" diameter outlet with 9 to 45 rpm on bucket with Hastelloy vacuum arm with stuffing box. With bull and pinion Reconditioned gear box, driven by 3HP XP class 1, div 2 , 3 phase, 60HZ, 230, 460 Volt motor with electric 10 ft-lbs. brake.
Vessel Pressure: 2.1 bar (30 psi). Vessel Temperature: 232.2 °C (450 °F). Jacket Pressure: 3.4 bar (50 psi). Jacket Temperature: 176.7 °C (350 °F). Full Vacuum: Yes.
Type: Dryer-Twin Shell & Double Cone
Manufacturer: Technoglass
Model: DA-4000l
Condition: Used
Material: Glasslined
Capacity Design: 4 m3 (141.3 ft3)
Capacity Operating: 3 m3 (105.9 ft3)
internal pressure -1/1 bar @ -10/200 deg C (4310ltr), jacket 6 bar @ -10/200 deg C (480ltr) 1m high top and bottom cones gear driven by a vari-speed drive 3/50/300/660 volt Hastelloy vacuum arm, mechanical seal, rotary union joint top cone with 1-450mm manway, bottom cone with 1-250mm discharge with valve (1) s/steel plate heat exchanger, 70 kw, pressure 16 bar @ 150 deg C (1) 8-28 m3/hr c/steel centrifugal pump, 14.5-9.5m hd,
Vessel Pressure: 1 bar (14.5 psi). Vessel Temperature: 200 °C (392 °F). Jacket Pressure: 6 bar (87 psi). Jacket Temperature: 200 °C (392 °F). Full Vacuum: Yes.
Type: Dryer-Twin Shell & Double Cone
Condition: Used
Material: Stainless Steel Other
Capacity Design: 0.05 m3 (1.77 ft3)
approx 50 liter stainless steel double cone rotary tumbler, top and bottom cones are off set, cone approx 550mm diameter x 300mm top and bottom cones, mounted on a stainless steel frame,
Type: Dryer-Twin Shell & Double Cone
Manufacturer: Pfaudler
Model: CD60
Condition: Used
Material: Hastelloy - C22
Vessel Pressure: 2.3 bar (33.4 psi)
Vessel Temperature: 200 °C (392 °F)
Hastelloy jacketed double cone dryer/blender, design pressure internal 2.3 bar + full vacuum @ -29/200 degrees C, jacket 3.1 bar @ -29/200 degrees C, approx 1.6m diameter x 400mm straight side x 850mm high top and bottom cone sections, gear driven by an hydraulic powerpack with a reduction gearbox, rotary union joint, feed pipe, mounted on 2-'A' frames,
Jacket Pressure: 3.1 bar (45 psi). Jacket Temperature: 200 °C (392 °F). Full Vacuum: Yes.
Twin shell and double cone dryers are rotating batch dryers used for low-shear, uniform drying of powders, granules and crystalline materials. Their simple, sealed design makes them ideal for vacuum drying and mixing sensitive or friable compounds. With over 47 years of experience, IPP offers a large inventory of secondhand and surplus twin shell and double cone dryers from 20 complete plant sites and more than 15,000 ready-to-ship systems.
These dryers operate by rotating the vessel to gently tumble the product while applying indirect heat through a jacket. Vacuum can be applied to reduce drying temperature, which is especially valuable for thermally sensitive materials or solvent removal.
These dryers are built for corrosion resistance, cleanability and safe operation under vacuum:
Learn more about vacuum tumble dryers and their industrial applications from Pharmaceutical Technology.
Search the IPP inventory or contact IPP’s equipment experts to find a used, secondhand or surplus twin shell or double cone dryer. With global reach and systems ready to ship, IPP helps you save time and money on premium processing equipment.