Twin Shell & Double Cone Dryers - Used and Surplus Inventory | IPP

Additional Information: • vacuum tumble dryer system. Designed for 50 Lbs/ cubic foot density. Dryer driven by 10 HP 3/60/460V XP motor with Reeves variable speed drive. With (2) 18" diameter charge ports, 1-18" diameter discharge port with pneumatic operated valve. Equipped with skid mounted vacuum system including a Graham two stage water seal vacuum pump model 2PV52120/12/43/1, driven by 10 HP 3/60/460V 1760 RPM motor. A horizontal 125 square foot 316 stainless steel tubes, tube sheets, heads, steel shell heat exchanger, 225 gallon 316 stainless steel condensate receiver. W-202093 stored at DW12 (S). JB

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Stock Number: #202094

Stainless Steel 316 Dryer-Twin Shell & Double Cone

Capacity Design: 100 ft3

Capacity Operating: 75 ft3

Jacket Pressure: 30 psi

Jacket Temperature: 250 °F

Full Vacuum: Yes

Product Density: 50 ft3

Additional Information: • Tumble vacuum dryer system. Designed for 50 lb./cu ft product weight Driven by 10 HP 3/60/460V, 1750 RPM motor through Reeves variable speed drive(2)18" charge ports, 1-18" discharge port with pneumatic operated valve Skid mounted vacuum system consists of a Graham type 2PV 52120/12/43/1 two stage water seal vacuum pump driven by 10 HP 3/60/460V, 1760 RPM motor. 102 Sq. ft., Horizontal stainless steel tubes, tube sheets, heads, steel shell heat exchanger, 150 gallon jacketed stainless steel condensate receiver with all gas contact surfaces of stainless steel skid mounted electric source heating system ( 250 degrees F at 30 psi) contains an 80KW electric immersion heater, single suction centrifugal pump, expansion tank, and a cooler.(PK heat exchanger, liquid to liquid). W202094 stored at DW12 (S). JB

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Stock Number: #202092

Stainless Steel 304 Dryer-Twin Shell & Double Cone

Capacity Design: 133 ft3

Capacity Operating: 100 ft3

Jacket Pressure: 30 psi

Jacket Temperature: 350 °F

Full Vacuum: Yes

Product Density: 75 ft3

Additional Information: vacuum tumble dryer system. jacket serial number 199161. (Jacket side only built to ASME code). Rated density 75 lbs/ cubic foot. With stainless steel vacuum arm. Top heads have (2) 8" quick opening manways , bottom has an 18" discharge set up for valve mounting. Shell turning speed: 0.86- 73 RPM. Driven by 10 HP 3/60/440 V XP motor V belt driven by Reeves varispeed gear. Skid mounted vacuum system consists of a 168 square foot condenser manufactured by Yula, serial number 9034, rated 100 PSI & 250 degrees F on shell side, 100 PSI @ 250 degrees F on tube side. National Board number 5118. Tubes, tube sheets and heads made of 304LSS; Shell carbon steel. Shell 10" diameter x 4'10" long. With Graham 316 stainless steel two stage liquid ring vacuum pump model 2V5212 ( rated for 199 cfm) ,mechanical seal on shaft, driven by 15/10 HP 3/60/230/460V, 1760 RPM EX Marathon motor. With vertical 225 gallon separator tank. Gas contact area's are stainless steel. Also includes a PK Heating /cooling system (250 degrees F at 30 psi), electric immersion with two Chromalux Immersion elements, Model # TM-126015, 60 Kw, 3 ph, 480 volt., Durco Mark II centrifugal pump 1.5 x 1 x 6/50 driven by a 1 hp electric motor, and a 30 gallon expansion tank. W202092 stored at DW12 (S).JB

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Stock Number: #28830

0.57 m3 (20 ft3) Stainless Steel 304 Dryer-Twin Shell & Double Cone

Capacity Design: 20 ft3

Capacity Operating: 13 ft3

Vessel Pressure: -1 psi

Vessel Temperature: 200 °F

Jacket Pressure: 15 psi

Jacket Temperature: 200 °F

Full Vacuum: Yes

Product Density: 59 ft3

Additional Information: Shell rated full vac @ 200 deg F 3/60/220/440 volt chain and sprocket drive 12" feed port 6" discharge

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Browse used, secondhand and surplus twin shell dryers from IPP – in stock and ideal for uniform, low-shear drying

Save time and money with IPP’s ready-to-ship twin shell and double cone dryers for chemicals, pharma and food-grade applications

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.

Primary uses across industries

In pharmaceutical production, they dry APIs, intermediates and fine powders without degrading the product
In chemical manufacturing, they process specialty powders, pigments and sensitive catalysts
In nutraceuticals and food, they’re used for vitamins, proteins, extracts and granular ingredients
In plastics and resins, they dry additives and heat-sensitive compounds

Types of materials processed

Heat-sensitive powders and granules
Free-flowing solids requiring gentle tumbling
Products containing residual solvents

Common materials of construction

These dryers are built for corrosion resistance, cleanability and safe operation under vacuum:

Stainless steel for pharmaceutical and food-grade use
Carbon steel for non-corrosive industrial products
Specialty alloys like Hastelloy for reactive or high-purity applications

Key features of twin shell and double cone dryers

Gentle tumbling motion for uniform drying
Vacuum-compatible for low-temperature operation
Low shear – preserves fragile particles and blends
Sealed environment minimizes contamination
Easy to clean and maintain, with minimal moving parts

Learn more about vacuum tumble dryers and their industrial applications from Pharmaceutical Technology.

Find your double cone or twin shell dryer at IPP

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.

FAQ

Dryer-Twin Shell & Double Cone FAQ

Have questions about Twin Shell & Double Cone Dryers or our services? Learn more about our products and why customers choose IPP.

What’s the main difference between a twin shell and a double cone dryer?

Both function similarly, but twin shell dryers feature V-shaped vessels while double cone dryers have a symmetric conical design – the choice depends on capacity, layout and material flow needs.

Why are these dryers preferred for pharmaceuticals and food?

They offer clean, low-shear, enclosed drying that prevents cross-contamination and protects sensitive materials.

What maintenance is required?

Regular inspection of seals, vacuum connections, and vessel rotation systems is key to ensuring performance and product integrity.

What are the benefits of buying used or secondhand process equipment from IPP?

IPP provides faster lead times, deep cost savings, and 47+ years of global expertise to help clients scale efficiently.

Twin Shell & Double Cone Dryers - Used and Surplus Inventory | IPP

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Available Twin Shell & Double Cone Dryers

Browse used, secondhand and surplus twin shell dryers from IPP – in stock and ideal for uniform, low-shear drying

Save time and money with IPP’s ready-to-ship twin shell and double cone dryers for chemicals, pharma and food-grade applications

Primary uses across industries

Types of materials processed

Common materials of construction

Key features of twin shell and double cone dryers

Find your double cone or twin shell dryer at IPP

Dryer-Twin Shell & Double Cone FAQ