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 C-Snake Sandwich Conveyor for TAIM WESER at Repsol Refinery, Cartagena, Spain


Material-Sulfur
-Density-1.04 t/cu-m (64.9 PCF)
Conveying Rate-40 t/h (44.09 STPH)
Conveying Angle -90 degrees (C-shape)
Belt Width-600 mm (24")
Belt Speed-2 m/s (394 FPM)
Lift-10,509 mm (34.48')
Length-18,715 mm (61.4')
Snake Drives
-Top Belt-7.46 kW (10 HP)
-Bottom Belt-7.46 kW (10 HP)

DSI Snake Sandwich Conveyor for Repsol Refinery at Bilbao, Spain


Material-Green Petroleum Coke
-Density-0.721 t/cu-m (45 PCF)
Conveying Rate-475 t/h (524 STPH)
Conveying Angle -90 degrees
Belt Width-1400 mm (55")
Belt Speed-3.5 m/s (689 FPM)
Lift-21,155 mm (69.4')
Length-32,266 mm (105.2')
Snake Drives
-Top Belt-45 kW (60 HP)
-Bottom Belt-45 kW (60 HP)

DSI Snake Sandwich Conveyor for PHB Weserhutte S.A. at Aceralia


Material-Coal
-Density-0.8 t/cu-m (50 PCF)
-Size-50 mm (2") minus(
Conveying Rate-250 t/h (276 STPH)
Conveying Angle -75 degrees
Belt Width-1200 mm (47")
Belt Speed-2.29 m/s (450 FPM)
Lift-35,100 mm (115')
Length-45,065 mm (148')
Snake Drives
-Top Belt-30 kW (40.2 HP)
-Bottom Belt-30 kW (40.2 HP)

DSI Silo Transfer Conveyor for Ameren Energy at Duck Creek Power Station

Material -Limestone
  -Density -1.4 t/cu-m (90 PCF)
  -Size -75 mm (3") minus
Conveying Rate -1814 t/h (2000 STPH)
Conveying Angle -Horizontal
Belt Width -1524 mm (60")
Belt Speed -1.78 m/s (350 FPM)
Lift -0 mm (0')
Length -9,327 mm (30.6')
Drive Power - 22.4 kW (30 HP) 

DSI Temporary Reclaim Systems for
AEP Amos Plant

Conveyor TC-1 TC-2 TC-3 TC-4
Material

-Coal
  -Density -0.8 t/cu-m (50 PCF)
  -Size -89 mm (3.5") minus
Conveying Rate -1089 t/h (1200 STPH)
Conveying Angle - to 12 degrees - 5 degrees
Belt Width -1219 mm (48")
Belt Speed -2.79 m/s (550 FPM)
Lift -7,620 mm (25') -914 mm (3') -1,753 mm (5.75')
Length -53,340 mm (175') - 6,614 mm (21.7') -12,619 mm (41.4')
 Drive Power   -74.6 kW (100 HP)    - 29.8 kW (40 HP)    - 29.8 kW (40 HP)