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Basic Info.
Product Description
Marine sand pump can pumping sand and gravel equipped on dredger ship or boat. Our marine sand pump is passed through the trial test and industrial operation test, it has the characteristics of energy saving, high hydraulic efficiency, good wear resistance and reliable operation in the delivery of solid particles. The ship sand pump is suitable for inland river dredging, coastal embankment , coal mines, power plants and other enterprises to transport solid particles containing slurry, medium particles up to 50-80 mm. The dredger sand pump is also used to pump sand or slurry in the river, lake, sea and reservoir, land reclamation, pumping iron ore, gold sand.
Product features of marine sand pump
1.Material : Using the cast iron ,cast steel or high wear resistant and strong corrosion resistance chrome alloy to make the over -flow part .
2.Long-term bearing life .The bearing assembly is composed of large diameter shaft and short overhang.
3.with distinctive innovation in hydraulic and structural design.
4.Large dredging depth, high density of dredging mud, good NPSH (net positive suction head)and strong suction lift ability.
5.Apply for sand suction and dredging, extracting mud for ship, marine reclamation land, wharf building electric power and metallurgical industry for conveying tailing, and in coal washing industry for filtering coal slime
6. the suction depth up to 35 meter under water, discharge head up to 60 meter and discharge distance up to 1000 meter-1500 meter without boost pump. The gravel size allow to pass through up to 80mm.
| Type | Flow | Head | Rotation
rate | Diesel
engine | Impeller
diameter | Diameter (inch) | |
| (m³/H) | (m) | (r/min) | (kw) | (mm) | Inlet | outlet | |
| 200PNS-30 | 540 | 48 | 980 | 180 | 550 | 8 | 6 |
| 410 | 28 | 730 | 75 | 550 | 8 | 6 | |
| 250ND-22 | 800 | 22 | 730 | 150-250 | 600 | 10 | 10 |
| 250PNS-35 | 1300 | 35 | 730 | 300-350 | 670 | 10 | 8 |
| 300PNS-35 | 1450 | 35 | 730 | 350 | 670 | 12 | 10 |
| 350PNS-35 | 1650 | 35 | 730 | 350-450 | 690 | 14 | 12 |
| 400PNS-30 | 2200 | 30 | 730 | 408-450 | 650 | 16 | 14 |
| 450PNS-30 | 2600 | 30 | 700 | 520-600 | 720 | 18 | 16 |
| 300GN-50 | 1300 | 50 | 730 | 450-540 | 780 | 12 | 10 |
| 350GN-50 | 1600 | 50 | 700 | 600-720 | 820 | 14 | 12 |
| 400GN-50 | 2400 | 50 | 550 | 720-818 | 920 | 16 | 14 |
| 450GN-50 | 3100 | 50 | 600 | 1360-1800 | 1000 | 18 | 16 |
| 500GN-65 | 3500 | 65 | 500 | 1650-2400 | 1100 | 20 | 16 |
Marine sand pump can be installed on dredger, ship, boat for sand and gravel pumping. it has the characteristics of energy saving, high hydraulic efficiency, good wear resistance, reliable operation in the delivery of solid particles.
Tai'an Ocean Pump (OCEAN Pump) Co., Ltd. is the leading sand pump and sand dredger solutions manufacturer, supplier and exporter in China.We have more than 30 talented sand pump experts and 15,000 square meters factory. More than 4 series 20 kinds of sand pumps, slurry pumps, sand dredgers and related parts had been manufactured to satisfy your pumping requirements.
Product innovation and customer satisfaction are our continuous commitment to all our partners. OCEAN Pump is the Certification of New Hi-tech Enterprises by the Government. We provide our customers with a complete set of sand, slurry, gravel pumping solutions and related parts. Our main products include centrifugal portable sand pump, marine sand pump, slurry pump, gravel pump, submersible slurry pump, vertical sand pump, simple small sand pump dredger, submersible dredger, mini dredge for sale, small dredging equipment, small pond dredging equipment, sand suction dredger, suction dredging equipment, cutter suction dredger, sewage submersible pump, lake dredging equipment, mini dredges for sale, sand dredging machine, river dredging equipment and other parts like discharging sand pipe, floater, rubber hose. They are widely used in mining, metallurgy, coal washing, power plants, sewage water treatment and dredging in such industries as mine, chemical and petroleum. We are looking for pump dealers all over the world.
