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Used Holoflite and screw dryers for sale: continuous thermal processing for sludge and pastes
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Showing 5 of 5 matching Holoflites & Screw Dryers.
Trough rated 80 psi @ 650 F. Double Screw design with 3" Johnson joints on shafts. Trough rated 80 psi @ 650 F. Double Screw design with 3" Johnson joints on shafts. Total heat transfer area is 571 Sq.Ft., screws are 445 Square foot surface area, jacket is 126 Sq.ft. surface area. Heat transfer medium is water. Heat transfer area for screws is rated for 264 gallon fluid volume, 158 gpm flow rate. Contact parts are carbon steel, flight thickness 5/16". Net Trough volume is 74 Cubic foot, rated 60" wc in the trough. Jacket rated for 92 gallons, 39 gpm flow, CS construction. Flat cover on trough. with a DC Drive controller. 20.7 minutes residence time. Originally used as a cooler. Feed rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 1560 degrees F, 0 % moisture. Discharge rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 550 degrees F, 0 % moisture. 197 gpm water used as heat exchange medium 95 degrees f inlet, 145 degrees discharge. Right hand drive as looking from rotary Joints.
Holoflight Dryer or Cooler Trough rated 80 psi @ 650 F. Double Screw design with 3" Johnson joints on shafts. Total heat transfer area is 571 Sq.Ft., screws are 445 Square foot surface area, jacket is 126 Sq.ft. surface area. Heat transfer medium is water. Heat transfer area for screws is rated for 264 gallon fluid volume, 158 gpm flow rate. Contact parts are carbon steel, flight thickness 5/16". Net Trough volume is 74 Cubic foot, rated 60" wc in the trough. Jacket rated for 92 gallons, 39 gpm flow, CS construction. Flat cover on trough. Screws driven by an electric motor through a gear drive. with a DC Drive controller. 3.29 RPM maximum, 20.7 minutes residence time. Originally used as a cooler. Feed rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 1560 degrees F, 0 % moisture. Discharge rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 550 degrees F, 0 % moisture. 197 gpm water used as heat exchange medium 95 degrees f inlet, 145 degrees discharge. Right hand drive as looking from Rotary Joint end.
Holoflite dryer Screw 5" pitch Jacket National Board #13718 Total heat transfer area is 128 Sq.Ft Screw has 89 square feet of heat transfer area and jacket has 39 square feet Working volume 13.7 cubic feet. 12" discharge
Dryer or Cooler Trough rated 80 psi @ 650 F. Double Screw design with 3" Johnson joints on shafts. Total heat transfer area is 571 Sq.Ft., screws are 445 Square foot surface area, jacket is 126 Sq.ft. surface area. Heat transfer medium is water. Heat transfer area for screws is rated for 264 gallon fluid volume, 158 gpm flow rate. Contact parts are carbon steel, flight thickness 5/16". Net Trough volume is 74 Cubic foot, rated 60" wc in the trough. Jacket rated for 92 gallons, 39 gpm flow, CS construction. Flat cover on trough. Screws driven by an electric motor through a gear drive. with a DC Drive controller. 3.29 RPM maximum, 20.7 minutes residence time. Originally used as a cooler. Feed rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 1560 degrees F, 0 % moisture. Discharge rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 550 degrees F, 0 % moisture. 197 gpm water used as heat exchange medium 95 degrees f inlet, 145 degrees discharge. Left hand drive as looking from rotary joint end.
Holo-Flite processer Trough rated 80 psi @ 650 F. Double Screw design with 3" Johnson joints on shafts Total heat transfer area is 571 Sq.Ft., screws are 445 Square foot surface area, jacket is 126 Sq.ft. surface area. Heat transfer medium is water. Heat transfer area for screws is rated for 264 gallon fluid volume, 158 gpm flow rate. Contact parts are carbon steel, flight thickness 5/16". Net Trough volume is 74 Cubic foot, rated 60" wc in the trough. Jacket rated for 92 gallons, 39 gpm flow, CS construction. Flat cover on trough. Screws driven by an electric motor through a gear drive. with a DC Drive controller. 3.29 RPM maximum, 20.7 minutes residence time. Originally used as a cooler. Feed rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 1560 degrees F, 0 % moisture. Discharge rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 550 degrees F, 0 % moisture. 197 gpm water used as heat exchange medium 95 degrees f inlet, 145 degrees discharge. Left hand drive as looking from rotary joint end.
For indirect, efficient heat transfer and controlled drying of sludges, pastes, powders, and granular materials, Holoflite and screw dryers provide a compact and energy-efficient solution trusted across industries. With over 47 years of process equipment expertise, IPP offers immediate access to high-quality used screw dryers and Holoflite units sourced from 20 complete plant sites and included in our inventory of over 15,000 ready-to-ship pieces of equipment. Buying used from IPP helps companies minimize lead times, reduce energy usage, and improve operational performance.
Holoflite and screw dryers use twin intermeshing screws or hollow paddles to convey material through a heated trough while maintaining excellent thermal contact. This low-temperature, indirect drying method is ideal for moisture removal in temperature-sensitive or hazardous materials without risk of combustion or product degradation.
Holoflite and screw dryers are built for corrosion resistance, heat transfer, and durability:
Learn more about indirect thermal drying processes from Process Heating.
Search the IPP inventory or contact IPP’s equipment specialists to find the right Holoflite or screw dryer for your operation. With ready-to-ship systems and expert support, IPP helps companies reduce energy consumption and improve process efficiency.
Have questions about Holoflites & Screw Dryers or our services? Learn more about our products and why customers choose IPP.
