Suppliers with verified business licenses
Audited Supplier | Model | Flow(m³/h) | Head(m) | Speed(r/min) | ID/OD(mm) | Max. Particle Dia (mm) | Effi. (%) | Shaftpower(Kw) | NPSHr(m) | NPSHr(m) | DIM.(mm) | weight(Kg) |
| ZS150 | 36-252 | 3.5-51 | 600-1400 | 150/100 | 82 | 30-35 | 3-52 | 2.5-3.5 | CV.CR.DC | 1011*705*677 | 460 |
| ZS200 | 136.8-576 | 10-48 | 800-1400 | 200/150 | 127 | 50-60 | 11-88 | 3-4.5 | CV.CR.DC | 1299*896*873 | 1120 |
| ZS250 | 216-979.2 | 13-50 | 500-1000 | 250/200 | 178 | 45-65 | 22-147 | 3-7.5 | CR.DC | 1597*1121*1089 | 2285 |
| ZS300 | 360-1512 | 11-58 | 400-850 | 300/250 | 220 | 50-70 | 24-305 | 2-4.5 | CR.DC | 2010*1330*1516 | 4450 |
| ZS350 | 504-3168 | 6-66 | 300-700 | 350/300 | 241 | 60-68 | 29-643 | 2-4.5 | CR.DC | 2102*1645*1648 | 5400 |
| ZS450 | 864-3816 | 9-48 | 250-500 | 450/400 | 254 | 60-72 | 2-4.5 | CR.DC | |||
| ZS300-H | 612-2232 | 28-78 | 350-700 | 300/250 | 210 | 60-72 | 89-558 | 2-4.5 | CR.DC | 2211*1734*1500 | 4638 |
| ZS250-H | 396-1296 | 18-80 | 500-950 | 250/200 | 180 | 60-72 | 32.4-205 | 2-4.5 | CR.DC | 177481212*1282 | 3188 |
Gravel sand pump is designed for continuously handing the most difficult higher abrasive slurries which contain too big solids. The big particle gravel sand pump is casted as a single pump casing structure with smooth over-current channel .The overflow part is made of hard nickel and high chromium wear resistant alloy. The outlet direction of gravel pump can be adjusted according to the request direction. The gravel sand pump is suitable for delivering strong abrasive slurry containing bigger particles in mining, explosive sludge in metal melting, dredging and so on. The advantages of the pump are heavy flow, easy installation and operation, good performance of NPSH and abrasion resistance.
1. the gravel pump is horizontal, single pump casing structure centrifugal pump.
2. Use special clamp clamping pump body and pump cover, the pump outlet can be adjusted in the any direction of 360 degrees, easy to install and use.
3. The bearing components with cylindrical structure, easy to adjust the gap between the impeller and the pump body to keep long working life .
4. Bearing with grease lubrication.
5.Gravel pump has three kinds of shaft seal including packing seal, vice impeller seal, mechanical seal.
6. Wide flow channel , good cavitation performance, high efficiency, abrasion resistance.
7.Transmission methods are: V-shaped V-belt driven, flexible coupling driven, gearbox transmission, hydraulic coupling driven, thyristor speed control speed and so on.
8.Over-flow components Material: nickel-containing high-chromium wear-resistant alloy.
9.Using variety speed and variants, making the pump running in the best conditions .
10. Long working life and high operating efficiency can meet a variety of bad working conditions .
Applicable to: sand dredge pumping , dredge river, mining and transport metal smelting .Flow range: 36-3800 m 3 / h Head range: 3.5-80 m. Maximum through particle size: 254 mm .Maximum efficiency: 72% Cavitation allowance: 2-8 NPSH (r).
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.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}