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 Sandwich Conveyor for M3 at Buritica Project, Colombia
| Material | -Pebble Ore |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -76 mm (3") |
| Conveying Rate | -135 t/h (149 STPH) |
| Conveying Angle | -50 degrees |
| Belt Width | -762 mm (30") |
| Belt Speed | -1.07 m/s (211 FPM) |
| Lift | -6750 mm (22.2') |
| Length | -17,500 mm (57.3') |
| Drives | |
| -Top Belt | -11 kW (15 HP) |
| -Bottom Belt | -11 kW (15 HP) |
|
 |
DSI Sandwich Conveyor for M3 at Buritica Project, Colombia
| Material | -Pebble Ore |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -76 mm (3") |
| Conveying Rate | -135 t/h (149 STPH) |
| Conveying Angle | -45 degrees |
| Belt Width | -762 mm (30") |
| Belt Speed | -1.07 m/s (211 FPM) |
| Lift | -14,250 mm (46.8') |
| Length | -34,100 mm (111.9') |
| Drives | |
| -Top Belt | -11 kW (15 HP) |
| -Bottom Belt | -11 kW (15 HP) |
|
 |
DSI Sandwich Conveyor for H+E Logistik, at Paris Metro Project, France
| Material | -Tunnel muck |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -150 mm (5.9") |
| Conveying Rate | -800 t/h (882 STPH) |
| Conveying Angle | -90 degrees |
| Belt Width | -1400 mm (55.1") |
| Belt Speed | -3.0 m/s (591 FPM) |
| Lift | -26,323 mm (86.4') |
| Length | -35,197 mm (115.5') |
| Drives | |
| -Top Belt | -75 kW (101 HP) |
| -Bottom Belt | -75 kW (101 HP) |
|
 |
DSI Sandwich Conveyor for H+E Logistik, at Paris Metro Project, France
| Material | -Tunnel muck |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -150 mm (5.9") |
| Conveying Rate | -800 t/h (882 STPH) |
| Conveying Angle | -90 degrees |
| Belt Width | -1400 mm (55.1") |
| Belt Speed | -3.0 m/s (591 FPM) |
| Lift | -26,323 mm (86.4') |
| Length | -35,197 mm (115.5') |
| Drives | |
| -Top Belt | -75 kW (101 HP) |
| -Bottom Belt | -75 kW (101 HP) |
|
 |
DSI Adder Snake Sandwich Conveyor for Bedeschi S.p.A at Yara Fertilizer, Sluiskil, Netherlands
| Material | -Urea, Amidas Prills |
| -Density | -0.75 t/cu-m (47 PCF) |
| -Size | -3.6 mm (0.14") |
| Conveying Rate | -600 t/h (661 STPH) |
| Conveying Angle | -45 degrees |
| Belt Width | -1600 mm (63") |
| Adder Belt Width | -1200 mm (47") |
| Belt Speed | -2.0 m/s (394 FPM) |
| Lift | -10,476 mm (34.0') |
| Length | -32,713 mm (107.0') |
| Drives | |
| -Top Belt | -37 kW (50 HP) |
| -Bottom Belt | -37 kW (50 HP) |
|
 |
DSI Sandwich Conveyor for Pretivm Metals at Bruckjack Project, BC, Canada
| Material | -Pebble Ore |
| -Density | -1.65 t/cu-m (103 PCF) |
| -Size | -76 mm (3") |
| Conveying Rate | -45 t/h (49.6 STPH) |
| Conveying Angle | -70 degrees |
| Belt Width | -914 mm (36") |
| Belt Speed | -0.71 m/s (140 FPM) |
| Lift | -13,490 mm (44.2') |
| Length | -30,900 mm (101.5') |
| Drives | |
| -Top Belt | -7.5 kW (10 HP) |
| -Bottom Belt | -7.5 kW (10 HP) |
|
 |
DSI Snake Sandwich Conveyor for UBT at Transfer Terminal, New Orleans, LA, USA
| Material | -Coal |
| -Density | -0.8 t/cu-m (50 PCF) |
| Conveying Rate | -3629 t/h (4000 STPH) |
| Conveying Angle | -52 degrees |
| Belt Width | -2438 mm (96") |
| Belt Speed | -4.32 m/s (850 FPM) |
| Lift | -18,540 mm (60.8') |
| Length | -45,900 mm (150.6') |
| Snake Drives | |
| -Top Belt | -224 kW (300 HP) |
| -Bottom Belt | -224 kW (300 HP) |
|
 |
DSI Snake Sandwich Conveyor for Oxbow at Southampton, UK
| Material | -Sulfur |
| -Density | -1.2 t/cu-m (75 PCF) |
| -Size | -2 mm (1/8") minus |
| Conveying Rate | -20 t/h (22 STPH) |
| Conveying Angle | -50.5 degrees |
| Belt Width | -600 mm (23.6") |
| Belt Speed | -0.4 m/s (78.7 FPM) |
| Lift | -19,266 mm (63.2') |
| Length | -55,800 mm (183.1') |
| Snake Drives | |
| -Top Belt | -3.7 kW (5 HP) |
| -Bottom Belt | -3.7 kW (5 HP) |
|
 |
DSI Snake Sandwich Conveyor for Zanella Maquinas at Paraiba Cement, Brasil
| Material | -Various Cement Feed |
| -Density | -1.4 t/cu-m (87 PCF) |
| Conveying Rate | -720 t/h (794 STPH) |
| Conveying Angle | -60 degrees |
| Belt Width | -1220 mm (48") |
| Belt Speed | -3.1 m/s (610 FPM) |
| Lift | -20,290 mm (66.7') |
| Length | -61,470 mm (202.7') |
| Snake Drives | |
| -Top Belt | -56 kW (75 HP) |
| -Bottom Belt | -56 kW (75 HP) |
|
 |
DSI Snake Sandwich Conveyor for Continental CN at Red Chris
Project, British Columbia, Canada
| Material | -Pebble ore |
| -Density | -1.6 t/cu-m (100 PCF) |
| Conveying Rate | -340 t/h (375 STPH) |
| Conveying Angle | -67 degrees |
| Belt Width | -914 mm (36") |
| Belt Speed | -2.1 m/s (413 FPM) |
| Lift | -24,215 mm (79.5') |
| Length | -49,817 mm (163.4') |
| Snake Drives | |
| -Top Belt | -29.8 kW (40 HP) |
| -Bottom Belt | -29.8 kW (40 HP) |
|
 |
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) |
|
 |
DSI Snake Sandwich Conveyor for Breakwater Resources at El Toqui
Mine, Balmaceda, Chile
| Material | -Filter cake |
| -Density | -1.2 t/cu-m (75 PCF) |
| Conveying Rate | -77 t/h (84.9 STPH) |
| Conveying Angle | -64 degrees |
| Belt Width | -762 mm (30") |
| Belt Speed | -1.3 m/s (256 FPM) |
| Lift | -7,235 mm (23.7') |
| Length | -14,832 mm (48.7') |
| Snake Drives | |
| -Top Belt | -7.46 kW (10 HP) |
| -Bottom Belt | -7.46 kW (10 HP) |
|
 |
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 Ship loader for Cortex Resources at Port Adelaide, Australia
| Material | -Titanium Ore |
| -Density | -2.4 t/cu-m (150 PCF) |
| Conveying Rate | -1000 t/h (1102 STPH) |
| Conveying Angle | -50 degrees |
| Belt Width | -1200 mm (47") |
| Belt Speed | -2 m/s (394 FPM) |
| Lift | -21,805 mm (71.5') |
| Length | -56,656 mm (185.9') |
| Snake Drives | |
| -Top Belt | -55 kW (74 HP) |
| -Bottom Belt | -55 kW (74 HP) |
|
DSI Snake Sandwich Conveyor for Becma Corporation at Victor Diamond Mine
| Material | -Kimberlite |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -28 mm (1.1") minus |
| Conveying Rate | -422 t/h (466 STPH) |
| Conveying Angle | -60 degrees |
| Belt Width | -1067 mm (42") |
| Belt Speed | -2 m/s (394 FPM) |
| Lift | -18,886 mm (39.0') |
| Length | -33,282 mm (109.2') |
| Snake Drives | |
| -Top Belt | -29.83 kW (40 HP) |
| -Bottom Belt | -29.83 kW (40 HP) |
|  |
 |
DSI Snake Sandwich Conveyor for Becma Corporation at Victor Diamond Mine
| Material | -Kimberlite |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -6 mm (0.25") minus |
| Conveying Rate | -185 t/h (204 STPH) |
| Conveying Angle | -49.5 degrees |
| Belt Width | -1067 mm (42") |
| Belt Speed | -1 m/s (197 FPM) |
| Lift | -18,508 mm (60.7') |
| Length | -65,981 mm (216.5') |
| Snake Drives | |
| -Top Belt | -18.65 kW (25 HP) |
| -Bottom Belt | -18.65 kW (25 HP) |
|
DSI Snake Sandwich Conveyor for Becma Corporation at Victor Diamond Mine
| Material | -Kimberlite |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -28 mm (1.1") minus |
| Conveying Rate | -381 t/h (420 STPH) |
| Conveying Angle | -49.5 degrees |
| Belt Width | -1067 mm (42") |
| Belt Speed | -2 m/s (394 FPM) |
| Lift | -18,508 mm (60.7') |
| Length | -67,581 mm (221.7') |
| Snake Drives | |
| -Top Belt | -29.83 kW (40 HP) |
| -Bottom Belt | -29.83 kW (40 HP) |
|
 |
DSI Snake Sandwich Conveyor for Continental CN at DOFASCO Steel Project
| Material | -Various |
| -Density | -4.16 t/cu-m (260 PCF) |
| -Size | -75 mm (3") minus( |
| Conveying Rate | -188 t/h (200 STPH) |
| Conveying Angle | -70 degrees |
| Belt Width | -914 mm (36") |
| Belt Speed | -1.02 m/s (207 FPM) |
| Lift | -35,235 mm (115.6') |
| Length | -48,768 mm (160.0') |
| Snake Drives | |
| -Top Belt | -18.64 kW (25 HP) |
| -Bottom Belt | -18.64 kW (25 HP) |
|
DSI Snake Sandwich Conveyor for Continental CN at Snap Lake Diamond Mine
| Material | -Kimberlite |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -50 mm (2") minus |
| Conveying Rate | -500 t/h (552 STPH) |
| Conveying Angle | -49.5 degrees |
| Belt Width | -914 mm (36") |
| Belt Speed | -2.2 m/s (433 FPM) |
| Lift | -18,310 mm (60.1') |
| Length | -70,562 mm (231.5') |
| Snake Drives | |
| -Top Belt | -44.8 kW (60 HP) |
| -Bottom Belt | -44.8 kW (60 HP) |
|  |
 |
DSI Snake Sandwich Conveyor for Continental CN at Snap Lake Diamond Mine
| Material | -Kimberlite |
| -Density | -1.6 t/cu-m (100 PCF) |
| -Size | -32 mm (1.25") minus( |
| Conveying Rate | -550 t/h (606 STPH) |
| Conveying Angle | -49.5 degrees |
| Belt Width | -914 mm (36") |
| Belt Speed | -2.2 m/s (433 FPM) |
| Lift | -18,310 mm (60.1') |
| Length | -39,015 mm (128.0') |
| Snake Drives | |
| -Top Belt | -44.8 kW (60 HP) |
| -Bottom Belt | -44.8 kW (60 HP) |
|
DSI Snake Sandwich Conveyor for Continental CN at DOFASCO Steel Project
| Material | -Coke breeze |
| -Density | -0.48 t/cu-m (30 PCF) |
| -Size | -25 mm (1") minus |
| Conveying Rate | -31.8 t/h (35 STPH) |
| Conveying Angle | -75 degrees |
| Belt Width | -762 mm (30") |
| Belt Speed | -1.41 m/s (278 FPM) |
| Lift | -16,382 mm (53.7') |
| Length | -24,835 mm (81.5') |
| Snake Drives | |
| -Top Belt | -7.46 kW (10 HP) |
| -Bottom Belt | -7.46 kW (10 HP) |
|  |
 |
DSI Snake Sandwich Conveyor for Continental CN at INCO Voisey's Bay Project
| Material | -Pebble ore |
| -Density | -2.25 t/cu-m (140 PCF) |
| -Size | -60 mm (2.4") minus( |
| Conveying Rate | -102 t/h (112 STPH) |
| Conveying Angle | -90 degrees |
| Belt Width | -762 mm (30") |
| Belt Speed | -1.02 m/s (200 FPM) |
| Lift | -13,010 mm (42.7') |
| Length | -23,500 mm (77.1') |
| Snake Drives | |
| -Top Belt | -7.46 kW (10 HP) |
| -Bottom Belt | -7.46 kW (10 HP) |
|
DSI Snake Sandwich Conveyor at Pulp Mill, Western Canada
| Material | -Wood chips |
| -Density | -0.24 t/cu-m (15 PCF) |
| Conveying Rate | -203 t/h (224 STPH) |
| Conveying Angle | -45 degrees |
| Belt Width | -1372 mm (54") |
| Belt Speed | -2.61 m/s (513 FPM) |
| Lift | -20,422 mm (67') |
| Length | -57,303 mm (188') |
| Snake Drives | |
| -Top Belt | -22.4 kW (30 HP) |
| -Bottom Belt | -22.4 kW (30 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 Snake Sandwich Conveyor for Empire Iron Ore Mining Partnership
| Material | -Iron Ore |
| -Density | -2.4 t/cu-m (150 PCF) |
| -Size | -2 mm (.08") minus( |
| Conveying Rate | -793 t/h (780 LTPH) |
| Conveying Angle | -65 degrees |
| Belt Width | -1067 mm (42") |
| Belt Speed | -2.29 m/s (450 FPM) |
| Lift | -11,522 mm (37.8') |
| Length | -21,489 mm (70.5') |
| Snake Drives | |
| -Top Belt | -29.8 kW (40 HP) |
| -Bottom Belt | -37.3 kW (50 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) |
|  |
