Thank you for visiting Dos Santos International

Welcome to Dos Santos International, LLC where we are the foremost authority on high angle conveyor applications and design of sandwich belt type high angle conveyors. We invite you to learn more about our most reliable and economical solution for your steep angle and vertical high-tonnage conveying requirement, our Snake Sandwich Conveyor.

DSI was founded on its extensive worldwide experience in sales, engineering, and construction of bulk materials handling systems and equipment. This has included major contributions that have expanded the range of bulk handling and transport solutions. Most notably advances in sandwich belt high angle conveyors have led to their worldwide utilization. The expertise of DSI spans a wide range of materials handling systems and equipment including high angle conveyors, high powered, high capacity, high lift slope conveyors and long overland conveyors utilizing the very latest technology.

Dos Santos International is the ideal consultant and supplier for this technology and we welcome you to browse our pages and learn more about our expertise and worldwide presence. We look forward to the opportunity to fulfill your materials handling needs.

DSI Snake Sandwich Conveyor for Continental CN at New Page Project, Rumford Maine


Material-Hog fuel
-Density-0.32 t/cu-m (20 PCF)
Conveying Rate-54 t/h (60 STPH)
Conveying Angle -90 degrees (C-shape)
Belt Width-1067 mm (42")
Belt Speed-1.5 m/s (300 FPM)
Lift-7,742 mm (25.4')
Length-16,642 mm (54.6')
Snake Drives
-Top Belt-7.46 kW (10 HP)
-Bottom Belt-7.46 kW (10 HP)

EleVeyor EL for Foxwood Casino - WWTP


Material-Municipal Sludge
-Density-1.0 t/cu-m (65 PCF)
Conveying Rate-13.6 t/h (15 STPH)
Conveying Angle -90 degrees
Belt Width-610 mm (24")
Belt Speed-0.38 m/s (75 FPM)
Lift-3,350 mm (11')
Length-14,800 mm (48.5')
Snake Drives
-Top Belt-1.5 kW (2 HP)
-Bottom Belt-1.5 kW (2 HP)

Two-Units EleVeyor EL for Blue Plains WWTP (Data, Each Unit)


Material-Municipal sludge
-Density-1.0 t/cu-m (65 PCF)
-Size-2 mm (.08") minus
Conveying Rate-13.6 t/h (15 STPH)
Conveying Angle -90 degrees
Belt Width-610 mm (24")
Belt Speed-0.38 m/s (75 FPM)
Lift-5,000 mm (16.3')
Length-11,250 mm (36.9')
Snake Drives
-Top Belt-1.9 kW (2.5 HP)
-Bottom Belt-1.9 kW (2.5 HP)