Dredge Pump

Dredge Booster Pump

Rated Power(kw)
22-315
Standard Head(m)
23-76
Standard Flow(m3/h)
1100-25000
  • Description
Product Description

Dredge booster pump is mainly used for long-distance transportation of sand, or construction mud slurry. When one pump cannot reach the discharge distance, connect two or more pumps in series, so as to meet the transportation requirements through pressurization. The products size ranges from 4 inch to 40 inch, and one single booster pump can achieve a maximum delivery distance of 5000 meters.

Dredge booster pump is mainly used for long-distance transportation of sand, or construction mud slurry. When one pump cannot reach the discharge distance, connect two or more pumps in series, so as to meet the transportation requirements through pressurization. In the selection of dredge booster pump, different impeller forms of slurry pumps can be selected flexibly according to the different conveying particles and head requirements, so as to achieve high efficiency and energy-saving. Dredge booster pump can realize high concentration slurry delivery. The products size ranges from 4 inch to 40 inch, and one single booster pump can achieve a maximum delivery distance of 5000 meters.


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Features of dredge booster pump

1. Capable of handling sand and slurry with maximum size and percentage of solids
2. Robust structure.
3. Excellent performance of long distance transportation.
4. High wear resistant materials.
5. Most efficient volute and impeller designs.
6. Heavy duty shaft and bearing design.
7. Auxiliary impeller design, effectively prevent leakage.
8. Replaceable quenched wear-resistant alloy sleeve.
9. Thin oil lubrication and bearing cooling circulation system.
10. Heavy duty shaft and bearing design.
11. Customized design and manufacturing are available.
12. Easy to assemble and disassemble.
13. Minimum maintenance and downtime.
14. Optional rotation – right or left.
15. Optional outlet location.
16. Knock out ring for easy impeller removal.

Dredge booster pump specifications
Model Flow Q Head H RPM Efficiency Inlet Dia. Outlet Dia. NPSH Max. particle Dia.
m3/h m r/min % mm mm IL Five-Blade Three-Blade
250DB 1100-1300 40-65 500-650 70-74 350 250 <4.5 86 144
300DB 1500-2200 30-65 400-550 74-78 450 300 <4 144 241
450DB 3000-4000 35-67 350-500 76-80 600 450 <4.5 125 254
500DB 4000-5500 40-65 350-450 78-80 650 500 <4.8 150 250
600DB 5000-9000 55-80 320-400 81-85 650 600 <6 160 220
700DB 8000-12000 60-85 280-380 83-85 750 700 <6 180 280
800DB 10000-15000 50-70 260-360 79-80 850 800 <6 200 300
900DB 12000-19000 50-75 280-330 73-85 950 900 <6 210 320
1000DB 16000-25000 23-76 180-290 85-87 1100 1000 <6 230 350
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