Consulting: (Design & Engineering). Shipbuilding dredges: (1000 m3 / h-4000m3 / h)

The main part of the ship and equipment:




Sand suction pumps true- trains. Dredging - Load 1000-1500 tons.
(Ship was converted from bulk shipping vessels - Under 10 years old)
The ship's main engine: 500 hp - China
The equipment installed on board
1-Generator - Cummins or Mitsuibisi - 200 KVA - 01
2-Pumps: 30 KW-column pressure 120m - Quantity: 02 pieces.
Hydraulic 3-Rooboot seabed sand suction pumps (BELL 400-Netherlands) 3000 m3 / h, a depth of 40 m - Volume 02 females.
4-Combination Machine: BELL 400 HYDRAULIC POWERPACK. 500 KW-250 Bar-680 l / l / min. Rooboot used to control, under the sea - Number 02 combination strategy.
5 10 T-Gantry. Use lifting robot - Number of 02 sets.
6-ship cranes - 20 tons - 18 m. For the installation of piping and equipment 01
Synchronously with the suction and discharge piping: Stop valves shearing blade sand-system-control system etc .. HT back-
All sand pumping equipment, new 100% imported from Holland. Troubleshooting Warranty 12 months
Price for the entire ship smoking: 62.5 billion VND (Price does not include VAT)
Completion time and delivery is 06 months.
Đơn giá bơm nạo vét bùn cát, chân không : 
Đầu bơm TQ + động cơ Diesel 80%
Năng xuất làm viêc : m3/giờ Đơn giá/01 m3
1.500 m3 - 2.000 m3 3.000.000VND
1.000 m3 - 1.500 m3 3.500.000 VND
500 m3 - 1.000 m3 4.000.000 VND
   
Bơm thủy lực hút chìm Hà Lan 8.000.000 VND
Bơm thủy lực hút chìm Ytalia 12.000.000 VND






CHARACTERISTICS BELL PUMPS
  BELL 100 BELL 150 BELL 200 BELL 250 BELL 300 BELL 400 UNIT
Max mixture capacity 300 500 800 1250 1800 3150 [m3/h]
Max impeller speed 1350 1300 1200 900 750 600 [rpm]
Max power at shaft 30 75 110 190 300 500 [kW]
Suction bore Ø100 Ø150 Ø200 Ø250 Ø300 Ø400 [mm]
Discharge bore Ø100 Ø150 Ø200 Ø250 Ø300 Ø400 [mm]
Spherical passage 50 75 125 130 155 210 [mm]
Weight (hydraulic, without h 550 950 1200 2000 3500 7750 [kg]
Weight (electric, without h 1000 1375 1900 2900 4600 9150 [kg]
Max hydraulic pressure ^1 250 250 250 250 300 300 [bar]
Max hydraulic pump flow ^ 85 195 290 425 600 1000 [L/min]
Hydraulic cutter head flow 15-20 15-20 35-50 35-50 70-110 70-110 [L/min]
Hydraulic double cutter he 30-40 30-40 70-100 70-100 140-220 140-220 [L/min


Gantry 10 T. Use lifting robot

Hydraulic pump sand suction Rooboot seabed (BELL 300-Holland)


Combination machine: BELL 300 HYDRAULIC POWERPACK

Cranes ship - 20 tons - 18 m






Model  ZN Series Clean Water Performance
Capacity  Head Speed Efficiency  NPSH  Outlet/Inlet 
 Diameter
Max Particles
 Size 
(m3/h) H(m) n(r/min)  η(%)  (m)     (mm) (mm)
200ZN 750-1000 40-65 700-850 70-72 4 200/250 180
250ZN 1100-1300 40-65 500-650 70-74 4 250/350 144
300ZN 2600-3000 40-65 400-550 74-78 4 300/450 200
400ZN 2800-3200 20-40 400-550 74-78 4.5 400/450 200
450ZN 3200-3850 40-67 350-500 76-80 4.5 450/600 220
500ZN 4500-5500 40-65 350-450 78-80 4.8 500/650 230
600ZN 5000-9000 55-80 280-420 84-85 6 600/660 320
700ZN 8000-12000 60-85 280-380 83-85 6 700/760 380
900ZN 12000-19000 50-75 280-330 85-87 6 900/960 320
1000ZN 16000-25000  23-76 181-290 85-87 6 1000/1200 350

Model KW M3/h  H  =  m Rpm % h  =  m hat Kg
500NS-I-A140 1200 3750-7960 49-55,2 200-490 82 10-May 120 19100
450NS-I-A140 1200 3310-6610 52-57 200-490 85 10-May 120 18864
400NS-I-A125 1200 2520-5040 48-66 200-500 80 4,5-9 110 14432
350NS-I-F100 560 526-2339 14,9-62,8 300-590 77,6 4.4 96 5465
300NS-I-A100 450 464-1826 15.3-65.2 300-590 81,1 3,0 88 5265
300NS-I-A95 400 441-1735 13,8-58,8 300-590 78,1 3,0 88 5220
300NS-I-A90 560 505-1844 21.2-79.9 400-730 82,8 3,9 85 5005
300NS-I-A85 450 477-1742 18.9-71.3 400-730 79,8 3.8 85 4965
300NS-I-A70 630 635-2333 16,0-76,8 490-980 80,4 3,9 92 3560
300NS-I-A65 500 589-2166 13.8-66.2 490-980 77,4 3,7 92 3531
300NS-I-A56 250 395-1568 9,7-46,0 490-980 80,9 3,5 96 3030
250NS-I-A103 560 402-1573 29,7-110,5 400-730 74,5 2,8 69 5085
250NS-I-A96 560 403-1466 25.4-93.7 400-730 77,8 3,5 69 5200
250NS-I-A90 450 378-1374 22.3-82.4 400-730 73,8 3.4 69 5035
250NS-I-A85 800 376-1504 30.1-128.7 490-980 76,5 3,5 96 4530
250NS - I - A83 800 367-1469 28.7-122.7 490-980 75,5 3,5 76 4514
250NS-I-A80 710 354-1416 26.7-114.0 490-980 73,5 3.4 76 4490
250NS-I-A78 630 345-1380 25.4-108.4 490-980 71,5 3.2 76 4474
250NS-I-A75 560 300-1480 20,8-97,5 490-980 77,5 3,0 72 3480
250NS-I-A73 500 292-1441 19.7-92.4 490-980 76,5 3,0 72 3466
250NS-I-A70 450 280-1381 18,1-84,9 490-980 74,5 2,9 72 3446
250NS-I-A68 450 272-1342 17,1-80,1 490-980 73,5 2,7 72 3432
250NS-I-A65 315 299-1249 15.4-71.0 490-980 76,9 3,0 72 3020
250NS-I-A63 315 290-1211 14.4-66.7 490-980 75,9 3,0 72 3008
250NS - I - A60 280 276-1153 13,1-60,5 490-980 73,9 2,8 72 2991
200NS-I-A85 560 221-907 32,0-133,7 490-980 70,5 2,8 54 4110
200NS-I-A75 355 225-900 22.8-102.9 490-980 74,1 3,0 56 3070
200NS-I-A73 355 219-876 21,6-97,5 490-980 73,1 3,0 56 3056
200NS-I-A70 315 205-976 19,4-86,4 490-980 75,6 2,8 56 2465
200NS-I-A68 315 199-948 18,3-81,5 490-980 74,6 2,8 56 2453
200NS-I-A65 250 235-950 16,4-72,0 490-980 79,6 2,5 62 2323
200NS-I-A63 250 228-921 15.4-67.6 490-980 78,6 2,5 62 2311
200NS-I-A60 185 218-870 13,9-62,0 490-980 83,5 2,5 62 2223
200NS-I-A58 185 211-841 13,0-57,9 490-980 82,5 2,5 62 2214
200NS-I-A50 185 180-648 11-34,4 490-980 82,7 2,5 55  
150NS-I-A71 220 142-552 21,8-93,8 490-980 69,8 2.4 48 2263
150NS-I-A70 185 93-401 20,0-91,2 490-980 62,3 2 37 2245
150NS-I-A65 200 150-600 17,4-75,7 490-980 70,8 2,5 48 2223
150NS-I-A63 185 146-582 16,3-71,1 490-980 69,8 2,5 48 2211
150NS-I-A60 160 135-550 14,7-63,5 490-980 75,9 2,5 48 2203
150NS-I-A58 132 131-532 13.7-59.3 490-980 74,9 2,5 48 2033
150NS-I-C58 160 134-596 12,8-61,0 490-980 69,1 2 75 2063
150NS-I-A57 110 95-427 13.2-56.3 490-980 67,8 1,8 32 2023
150NS-I-A55 110 124-504 12,3-53,4 490-980 72,9 2,3 48 2019
150NS-I-A50 75 115-460 9,5-43,1 490-980 76,8 2,5 48 1735
150NS-I-A48 75 111-442 8,7-39,7 490-980 75,8 2,5 48 1728
150NS-I-C42 132 142-550 12,1-62,8 700-1480 77,1 2.2 69 1605
100NS-I-A60 315 103-380 55-176 700-1480 55,1 3,0 30 1575
100NS-I-A50 160 85-360 20.5-100.2 700-1480 69,6 2,5 34 1475
100NS-I-A46 132 79-331 17,3-84,8 700-1480 67,6 2,3 34 1461
100NS-I-A42 90 66-275 14.7-70.8 700-1480 71,0 2,5 35 1075
100NS-I-B42 90 83-365 12,7-66,8 700-1480 71,6 2,5 40 1085
100NS-I-A39 75 61-255 12,6-61,0 700-1480 69,0 2.4 35 1064
100NS-I-A36 55 61-245 9,7-49,5 700-1480 71,6 2 32 1010
100NS-I-A33 45 56-225 8.2-41.6 700-1480 69,6 1,8 32 1003
80NS-I-A52 160 51-242 22.1-109.8 700-1480 56,3 2,1 21 1456
80NS-I-A42 75 61-204 14.4-70.4 700-1480 66,7 2,5 24 1053
80NS-I-A39 55 57-189 12,4-60,7 700-1480 64,7 2.4 24 1042
80NS-I-A36 45 46-190 9.6-51.4 700-1480 67,7 2,5 24 980
80NS-I-A33 37 43-174 8,0-43,2 700-1480 65,7 2,3 24 973


BƠM NẠO VÉT TQ
Mô hình NPSH 
(m)
Lưu lượng (m3 / H) Head (M) Tốc độ (rpm) Hiệu quả (%) Ống - xả / hút (mm) Min kích thước của đoạn văn 
(mm)
200 WN  4 750-1000 40-65 700-850 70-72 200/250 180
250 WN 4 1100-1300 40-65 500-650 70-74 250/350 144
300 WN  4 1800-2200 40-65 400-550 74-78 300/450 244
350 WN  4.5 2600-3000 40-65 400-550 74-78 350/450 245
400 WN  4.5 2800-3200 20-40 400-550 74-78 400-550 250
450 WN 4.5 3200-3800 40-67 350-500 76-80 450/600 354
500 WN 4.8 4500-5800 40-65 350-450 78-80 500/650 250
600 WN  6 5000-9000 55-80 280-420 84-85 600/660 220
700 WN  6 8000-12000 60-85 280-380 83-85 700/760 280
800 WN  6 10000-15000 50-78 200-380 85-87 800-/900 300
900 WN  6 12000-19000 50-75 280-330 85-87 900/960 320
1000 WN  6 16000-25000 23-76 181-290 85-87 1000/1200 350







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