DS
1 Year
1 Year
110m-150m
3000m3/H
Motor or Diesel Engine
Single-Stage Pump
High Pressure Pump
Single Suction Pump
Horizontal Pump
Horizontal Type
Suction Centrifugal
Closed
Pump, Pumps, Slurry Pump
How to Build a Dredge Pump
with in 35 Meters
River, Lake, Sea, Dredger
450-6000m3/H
Within 2000 Meters
3 Inch-16 Inch
Alloy
60mm
20-135m
500-2980 Rpm
Diesel Engine
Gear Box
OCEAN PUMP
Wooden Box
50-1000KW
Shandong
8413709990
Product Description
How To Build A Dredge Pump Marine Sand Slurry Pump
The Marine Sand Slurry Pump is innovative in the design of the structure and hydraulic performance. Over-Flow components are made of abrasion-resistant high-chromium alloy, with characteristics of high efficiency, energy saving, wear-resisting and reliable running, etc. It is suitable to convey strong erosion slurry, slag, or grout containing solid particles. The Marine Sand Slurry Pumps are widely used in pumping sand, land reclamation, electric coal ash, and tailing in the metallurgy industry, etc.High-concentration centrifugal Marine Sand Slurry Pump is a horizontal, single-stage, and double-casing pump. The Marine Sand Slurry Pump is innovative in the design of the structure and hydraulic performance. Over-Flow components are made of abrasion-resistant high chromium alloy, it has the characteristics of high efficiency, energy saving, wear-resisting and reliable running, etc.
The centrifugal Marine Sand Slurry Pump can convey gravel, slurry, or sand with a solid and liquid density of up to 60%. The high-concentration slurry pump is suitable to convey strong erosion slurry, slag, or grout containing solid particles. The Marine Sand Slurry Pump is widely used in pumping sand, land reclamation, electric coal ash, and tailing in the metallurgy industry, etc.
| No. | Shaft power (Kw) | Clean water performance | Weight
(kg) | ||||
| Flow
(I/s) | Head
(m) | Speed
(r/min) | Eff.
η% | NPSH
(m) | |||
| DS350-100 | 450 | 464-1826 | 15.3-65.2 | 300-590 | 81.1 | 3 | 5265 |
| DS350-95 | 400 | 441-1735 | 13.8-58.8 | 300-590 | 78.1 | 3 | 5220 |
| DS350-90 | 560 | 505-1844 | 21.2-79.9 | 400-730 | 82.8 | 3.9 | 5005 |
| DS350-85 | 450 | 477-1742 | 18.9-71.3 | 400-730 | 79.8 | 3.8 | 4965 |
| DS350-70 | 630 | 635-2333 | 16.0-76.8 | 490-980 | 80.4 | 3.9 | 3560 |
| DS350-65 | 500 | 589-2166 | 13.8-66.2 | 490-980 | 77.4 | 3.7 | 3531 |
| DS350-56 | 250 | 395-1568 | 9.7-46.0 | 490-980 | 80.9 | 3.5 | 3030 |
| DS300-103 | 560 | 402-1573 | 29.7-110.5 | 400-730 | 74.5 | 2.8 | 5085 |
| DS300-96 | 560 | 403-1466 | 25.4-93.7 | 400-730 | 77.8 | 3.5 | 5035 |
| DS300-90 | 450 | 378-1374 | 22.3-82.4 | 400-730 | 73.8 | 3.4 | 4980 |
| DS300-85 | 800 | 376-1504 | 30.1-128.7 | 490-980 | 76.5 | 3.5 | 4530 |
| DS300-83 | 800 | 367-1469 | 28.7-122.7 | 490-980 | 75.5 | 3.5 | 4514 |
| DS300-80 | 710 | 354-1416 | 26.7-114.0 | 490-980 | 73.5 | 3.4 | 4490 |
| DS300-78 | 630 | 415-1796 | 21.1-102.5 | 490-980 | 71.5 | 3.2 | 4474 |
| DS300-75 | 560 | 300-1480 | 20.8-97.5 | 490-980 | 77.5 | 3 | 3480 |
| DS300-73 | 500 | 292-1441 | 19.7-92.4 | 490-980 | 76.5 | 3 | 3466 |
| DS300-70 | 450 | 280-1381 | 18.1-84.9 | 490-980 | 74.5 | 2.9 | 3446 |
| DS300-68 | 450 | 272-1342 | 17.1-80.1 | 490-980 | 73.5 | 2.7 | 3432 |
| DS300-65 | 315 | 299-1249 | 15.4-71.0 | 490-980 | 76.5 | 3 | 3020 |
| DS300-63 | 315 | 290-1211 | 14.4-66.7 | 490-980 | 75.9 | 3 | 3008 |
| DS300-60 | 280 | 276-1153 | 13.1-60.5 | 490-980 | 73.9 | 2.8 | 2991 |
| DS250-85 | 560 | 221-907 | 32.0-133.7 | 490-980 | 70.5 | 2.8 | 4110 |
| DS250-75 | 355 | 225-900 | 22.8-102.9 | 490-980 | 74.4 | 3 | 3070 |
| DS250-73 | 355 | 219-876 | 21.6-97.5 | 490-980 | 73.1 | 3 | 3056 |
| DS250-70 | 315 | 205-976 | 19.4-86.4 | 490-980 | 75.6 | 2.8 | 2465 |
| DS250-68 | 315 | 199-948 | 18.3-81.5 | 490-980 | 74.6 | 2.8 | 2453 |
| DS250-65 | 250 | 235-950 | 16.4-72 | 490-980 | 79.6 | 2.5 | 2323 |
| DS250-63 | 250 | 228-921 | 15.4-67.6 | 490-980 | 78.6 | 2.5 | 2311 |
| DS250-60 | 185 | 218-870 | 13.9-62 | 490-980 | 83.5 | 2.5 | 2223 |
| DS250-58 | 185 | 211-841 | 13-57.9 | 490-980 | 82.5 | 2.5 | 2214 |
| DS200-70 | 185 | 93-401 | 20-91.2 | 490-980 | 62.3 | 2 | 2245 |
| DS200-65 | 200 | 150-600 | 17.4-75.7 | 490-980 | 70.8 | 2.5 | 2223 |
| DS200-63 | 185 | 146-582 | 16.3-71.1 | 490-980 | 69.8 | 2.5 | 2211 |
| DS200-60 | 160 | 135-550 | 14.7-63.5 | 490-980 | 75.9 | 2.5 | 2203 |
| DS200-58 | 132 | 131-532 | 13.7-59.3 | 490-980 | 74.9 | 2.5 | 2033 |
| DS200-55 | 110 | 124-504 | 12.3-53.4 | 490-980 | 72.9 | 2.3 | 2019 |
| DS200-58 | 160 | 134-596 | 12.8-61 | 490-980 | 69.1 | 2 | 2063 |
| DS200-57 | 110 | 95-427 | 13.2-56.3 | 490-980 | 67.8 | 1.8 | 2023 |
| DS200-50 | 75 | 115-460 | 9.5-43.1 | 490-980 | 76.8 | 2.5 | 1735 |
| DS200-48 | 75 | 111-442 | 8.7-39.7 | 490-980 | 75.8 | 2.5 | 1728 |
| DS200-42 | 132 | 142-550 | 12.1-62.8 | 700-1480 | 77.1 | 2.2 | 1605 |
1. The Marine Sand Slurry Pump has excellent water performance, high efficiency, and low wear rate with the help of CAD design and CAE simulation.
2. Smooth flow channel, good anti-blocking performance, excellent cavitation performance.
3. Vice impeller seal, packing seal, or mechanical seal to ensure no slurry leakage. A reliable design can ensure the pump work for a long time.
4. Adopt the thin oil lubrication metric bearings with a reasonable set of lubrication. Cooling system to ensure that the bearings run at low temperatures.
5. With special treatment, the centrifugal Marine Sand Slurry Pump can be used the corrosion working conditions like seawater ash, seawater, and salt spray.
6. Within the allowable pressure range, the pump can be used in multiple stages series connection .with allowing maximum working pressure of 3.6Mpa.
2. Smooth flow channel, good anti-blocking performance, excellent cavitation performance.
3. Vice impeller seal, packing seal, or mechanical seal to ensure no slurry leakage. A reliable design can ensure the pump work for a long time.
4. Adopt the thin oil lubrication metric bearings with a reasonable set of lubrication. Cooling system to ensure that the bearings run at low temperatures.
5. With special treatment, the centrifugal Marine Sand Slurry Pump can be used the corrosion working conditions like seawater ash, seawater, and salt spray.
6. Within the allowable pressure range, the pump can be used in multiple stages series connection .with allowing maximum working pressure of 3.6Mpa.
High Head Marine Sand Slurry Pump delivered to the United States for Long Distance Relay
High-head Marine Sand Slurry Pump is a kind of high-efficiency Marine Sand Slurry Pump machine that can realize long-distance hydraulic transportation of solid materials. The high-head Marine Sand Slurry Pump has been widely used in various countries around the world for pipeline transportation of tailing in the concentrator, ash, coal, and various concentrates of power stations. The high-head Marine Sand Slurry Pump has the features of high efficiency, Low investment, energy saving, environmental protection, convenient maintenance, etc.In April 2020, an American customer contacted the OCEAN PUMP sales consultant to inquire about the high-head sand pump. The customer had a cutter suction dredger for pumping mud and sand, which required to be transported over a long distance. But the current sand pump equipped on the cutter suction dredger could not meet the discharge distance requirement, so he needed a set sand slurry pump for boost. The customer put forward the following requirements.
1. The first-stage Marine Sand Slurry Pump delivers 250 cubic meters of solids per hour, requiring the sand pump to relay.
2. The Marine Sand Slurry Pump pipeline inlet size is 350mm and the outlet is 300mm.
3. The high-head sand pump discharge distance is 1600m.
4. The Marine Sand Slurry Pump requires wear-resistant, easy-to-use, and supporting brands that required imported machines.
After precise calculations and return visits to old customers, OCEAN PUMP engineers decided to select DS300-70 high-head sand pump unit, equipped with a marine diesel engine and marine gearbox.
The features of this type of Marine Sand Slurry Pump are as follows.
1. It adopts a five-blade impeller, which has high efficiency and a wide range of applications.
2. The failure rate is low, the flow parts are made of a high chromium alloy, and the double sand pump shell structure is adopted, which is stable and safe, suitable for customer working conditions.
High Head Marine Sand Slurry Pump Parameters
| Model | DS300-70 |
|---|---|
| Flow | 1800m³/h |
| Head | 49m |
| Speed | 830rpm |
| Shaft power | 294.5kw |
| Supporting diesel engine | 559kw/1800rpm |
| Supporting gearbox | China's famous brand 2:1 hydraulic marine gearbox |
After detailed communication, the customer approved the sand pumping equipment and the supporting equipment and signed the purchase contract in September 2020. OCEAN PUMP actively arranged production and procurement, and the sand pump unit was ready within 20 working days.
The customer attached great importance to product performance, so entrust a comprehensive test on the high-head sand pump to the SGS testing agency. The test content was as follows.
- Sand pump external dimensions, flow parts materials, and actual working efficiency are systematically tested to ensure that the sand pump runs smoothly. The important parameters such as flow, lift, and power conforms to the design curve.
- The United States has strict environmental protection regulations for diesel engines, so diesel engine EPA emission certificates are required.
- Supervise the container loading. The sand pump must be firmly fixed in a container to ensure not be damaged in long-term shipping.
Taian OCEAN Pump Co., Ltd has been dedicated to developing and manufacturing a wide range of heavy-duty submersible slurry pumps for versatile and comprehensive applications to extract and handle sand, slurry, sludge, gravels, and sediments for over 20 years. Our high-performance and reliable submersible dredge pump products include submersible slurry pumps, submersible mud pumps, submersible dewatering pumps, submersible sewage pumps, etc. We also manufacture horizontal sand dredge pumps and sand dredgers for your sand-pumping applications. All our heavy-duty products have been certificated by ISO9001, ISO14001, and OHSAS18001 and have been exported to over 36 countries.
OCEAN Pump has qualified professional engineers and technicians for your custom product design, fabrication, and after-sales service. OEM and ODM are also available. If you have any questions or inquiries, please fill out and submit the following, and we will reply as soon as possible.
