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Type: Dryer-Wyssmont
Manufacturer: Wyssmont
Model: V37
Condition: Used
Material: Stainless Steel 304
Diameter: 9,144 mm (360 in)
Tray Diameter: 5,791 mm (228 in)
turbo dryer. all Contact parts are 304ss including the feed chute, trays, levelers, discharge tray and chute. Unit has a direct fired gas burner, rated 6 mm BTU, 15,000 to 20,000 CFM air flow. Drive train completely refurbished in 2013 with a new clutch, transmission and main bearings. Dryer air is heated by a gas fired burner manufactured by Eclipse, Model CM 2571. 8250 cfm of air for the dryer is supplied by a New York blower, model AF 30, driven by a 60 HP ac motor. Complete with support equipment including fan, heater, and bag house. Currently controlled by Allen Bradley PLC. Unit was field erected and the entire dryer is bolted construction. Each tray has 24 pie shaped segments that bolt together with an rim around the lip of each tray that is also 3 sections bolted together. The housing can also be unbolted. The base with drive can be shipped in one piece. Unit production rate depends on inlet moisture, temperature, etc. For example - 80,000 lbs per hour @ 18 % moisture or 52,000 lbs per hour @ 0.03% moisture outlet. The original design was for a lime and sand blend of 76,200 lbs./hr. @ 18% wet basis, with a dry product output of 62,800 lbs./hr. @0.5% wet basis. Some other original design specs are: Entrainer flow to dryer: 67,500 ACFM @ 900 degrees F.; Heat consumption: 23.6 mm BTU/hr.; Exhaust from drying zone- 44,500 ACFM @ 300 degrees F. : exhaust from system- 20,500 ACFM at 300 degrees F., and temperature in dryer is 300 degrees F in the top and 400 degrees in the bottom. A full set of erection and dismantling instructions are available along with technical documents.
Number of Trays: 44. Shelves MOC: Stainless Steel 304. Evaporation Rate: 6,078 kg/h (13,400 lb/h). Air Flow Rate: 33,980 m3/h (20,000 CFM). Temperature: 260 °C (500 °F).
Type: Dryer-Wyssmont
Manufacturer: Krauss Maffei
Model: VTT 20/08
Condition: Used
Material: Stainless Steel 316L
Diameter: 2,000 mm (78.7 in)
Tray Diameter: 2,000 mm (78.7 in)
Jacketed Vacuum plate dryer, Order # 365306/2. jacket 4 bar @ 100 degrees C (21 liter), jacket test pressure 6.5 bar, 316L stainless steel (1.4435) jacket, Approximately 2.4m diameter x 1.4m straight side, weld dished top, bolt bottom. with (4x) 2000mm 316L stainless steel (1.4571) jacketed trays, approximately 2m diameter x 25mm deep with scrappers and (4x) smaller diameter plates with scrappers. internal shaft belt driven by 0.75 kw, 3/50/415 volt, 700 rpm Exd 11 BT5 motor via Lenze vari-speed gearbox, type 11-60-107-259, 1160-1600/10.5-171 rpm. Top head feed openings has a (1) Krauss Maffei 316L stainless steel (1.4435/1.4571) rotary vacuum seal, type VS20, working temperature 100 degrees C, direct driven by 2.8 kw, 3/50/415 volt, 280-1430 rpm Exd-11B-T4 motor. the discharge on the bottom head has (1) Krauss Maffei 316L stainless steel (1.4435/1.4571) rotary vacuum seal, type VS10, working temperature 100 degrees C, direct driven by 2.1 kw, 3/50/415 volt, 280-1430 rpm Exd motor. Controls available for both seals. Dryer includes (2) Nash stainless steel vacuum pumps, size SC-5-SS, driven by 30 kw, 3/50/415 volt, 1460/1470 rpm Exd-11B-T4 motor. top head and straight side have insulation and cladding.
Number of Trays: 8. Shelves MOC: Stainless Steel 316L. Temperature: 95 °C (203 °F).
Type: Dryer-Wyssmont
Manufacturer: Krauss Maffei
Model: VTT20/11-2/90-4
Condition: Used
Material: Stainless Steel 316L
Diameter: 63,500 mm (2,500 in)
Number of Trays: 11
316L stainless steel (1.4571/1.4435) continuous vacuum plate dryer, 27.5 square meter heat surface area, manufactured by Krauss Maffei, fabrik #3608, KM order #365297/2/001, vessel 20 mbar @ 95 degrees C (11820 liter), (6) 1750mm diameter & (5) 1930mm diameter 316Ti stainless steel (1.4571) steam heated plates, each plate fitted with a scraper , plates 6 & 8 fitted with a crushing roller, vessel 2.5m diameter x 1881mm straight side, bolt dished top, bolt truncated flat bottom, under driven by 1.1kw, 3/50/415 volt, 700 rpm Exd 11B T5 motor via a vari-speed Lenza gearbox, 1160/1600-10.5/1.71 rpm, 1:6 ratio, packed gland on shaft, Openings: top : 1-500mm manway, 1-400mm (vacuum), 1-150mm (product inlet), 2-50mm (standby’s), straight side: 4-500mm manways, 1-125mm (heating inlet plate 3 & 4), 1-65mm (heating inlet plate 1 & 2), 2-50mm (standby & vacuum gauge), 1-40mm (heating inlet plate 11), bottom side: 2-175mm (hand holes), 1-100mm (level feeler), 2-65mm (heating outlet plate 1,2,3 & 10), 1-40mm (heating outlet plate 11), bottom: 1-200mm (product outlet with blind cover), 1-150mm (product outlet, Product inlet and outlet with a stainless steel rotary lock valve, driven by 2.2kw, 3/50/415 volt, 2850 rpm Exd 11B T5 motor via a vari-speed gearbox, 2800/0 to 1058 rpm, steam heated shaft with rotary union joint process data 55kg/hour of final product, initial moisture 65% rel. to 35% purity, residual moisture 35% rel. to 65% purity, density (moist) 392-471 kg/m3, density (dry) 245-318 kg/m3, drying temperature 65 degrees C, drying time 45-65 minutes, pressure in dryer 10 bar, mass flow of wet material 55 x 0.65 : 0.35 = 102 kg/hour, volume of wet material 102 : (0.392...0.471) = 260 – 217 liter/hour
Shelves MOC: Stainless Steel 316. Temperature: 95 °C (203 °F).
Type: Dryer-Wyssmont
Manufacturer: Wyssmont
Condition: Used
Material: Stainless Steel 316
Diameter: 2,743 mm (108 in)
Height: 5,182 mm (204 in)
Steam coil duty -Saturated steam at 1400 lbs./hr. at 110 psi max heating 3000 scfm to 300 degrees F. Dust collection cyclone by Airecon Model 12-1, size 18 serial CY-0116, counter clockwise 12 gauge 316 SS-36" diameter x 14' overall height.
Tray Diameter: 2,438 mm (96 in). Number of Trays: 22. Shelves MOC: Stainless Steel 316. Evaporation Rate: 612.3 kg/h (1,350 lb/h). Air Flow Rate: 5,445 m3/h (3,205 CFM). Temperature: 21.1 °C (70 °F). Tray Dryer Type: Semi Continuous. Orientation: Horizontal.
Wyssmont dryers, also known as Wyssmont Turbo-Dryers, are vertical tray dryers designed for continuous drying of difficult-to-handle materials. These systems use a series of slowly rotating trays within a stationary vertical housing, with heated air or inert gas passing through for efficient and uniform drying. With more than 47 years of expertise, IPP supplies used and surplus Wyssmont dryers sourced from 20 complete plant sites and backed by a vast inventory of over 15,000 process systems.
Wyssmont dryers are known for their ability to process sticky, heat-sensitive or abrasive products that would clog or degrade in other types of dryers. Their enclosed design also minimizes product loss and exposure to oxygen or contaminants.
Built for durability and clean processing, Wyssmont dryers are typically constructed from:
Learn more about Turbo-Dryer technology from Chemical Engineering.
Search the IMS inventory or contact IPP’s expert team to secure a used, secondhand or surplus Wyssmont dryer that matches your process. With trusted equipment in stock, IPP helps you save time and money across all stages of production.