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ZN600 Large Size Dredging Pump-China direct factory superior quality!

ZN600 Large Size Dredging Pump

ZN dredging pump is a new type of sand sludge pump researched and manufactured by China. ZN pump is a single-stage single suction cantilever horizontal centrifugal pump.

With advantages of light weight, good wear-resistance, super dredging performance, perfectly suit for dredge on the whole construction, high multiple economy benefits. It throughout meets requirements of the dredge to dredging.

Overview

ZN dredge pump is new type of single-stage, single suction, cantilever horizontal dredge pump. It is composed of a pump head, reducer gear box, high elastic coupling, and marine transmission monitoring system. With advantages of high efficiency, wear resistant, excellent performance, It is designed for handling more abrasive with solids slurries in the river dredging, sand reclamation, explosive sludge in metal melting, dredging in dredger and course of river and other fields.

Model Meaning

ZN600 ZN: Zidong Pump High Efficiency Dredging Pump

600: Discharge size in mm

Pump model ZN600 dredging pump

Inlet&Discharge size 28X24 inch

Flow range 5000-9500m3/h

Head range 55-80m

Speed range 280-420rpm

Power in max 1500kw

Solid handling 280mm

Feature

1. Cantilevered, horizontal, centrifugal, one stage, single casing pump;

2. The inlet diameter is 28 inches and the outlet is 24 inches.The inlet is bigger,which can increase the flow capacity and working efficiency and reduces cavitation.

3. High head, large capacity, high efficiency, good NPSH performance;

4. Long bearing life, the bearing assembly with large diameter shaft and short overhang;

5. Wear-resistant wet parts, the wet parts are made of Ni hard and high chromium abrasion resistant alloys. (more than 27% Chrome alloy);

6. The shaft seals can be gland seal or Lip seal;

7. Bearing lubrication:thin oil lubrication,equipped with professional lubrication system,can improve the service life and stability of bearing components.

8. The discharge branch can be positioned at interval of 45 degrees by request and oriented to any eight positions to suit installations and applications.

Specification

ModelZN dredging pump performance table

CapacityHeadSpeedEfficiencyNPSHOutlet/Inlet DiameterMax Particles Size

(m3/h)H(m)n(r/min)η(%) (m)(mm)(mm)

ZN250 300-1600 35-80 490-750 70-74 4 250/350 144

ZN300 1800-3000 40-65 425-550 74-78 4 300/450 241

ZN350 2600-3000 40-65 400-550 74-78 4.5 350/450 205

ZN400 2800-3200 20-40 400-550 74-78 4.5 400/450 200

ZN450 3200-3850 40-67 350-500 76-80 4.5 450/600 254

ZN500 4500-5500 40-65 350-450 78-80 4.8 500/650 250

ZN600 5000-9500 55-80 280-420 84-85 6 600/660 280

ZN700 8000-12000 60-85 280-380 83-85 6 700/760 300

ZN800 10000-15000 60-70 260-360 79-80 6 800/850 320

ZN900 12000-19000 50-75 280-330 85-87 6 900/960 340

ZN1000 16000-25000 23-76 181-290 85-87 6 1000/1200 350

Application

Zidong high efficiency horizontal dredge pump are designed for heavy duty applications such as mining, power sector, dredging river, and tailings as well as specialty applications, which are used for continuous pumping of high abrasive, high density sand and gravels.

Mineral Processing Power Generation Aggregate

Ash Handling Flue Gas Desulfurization Thickener& Tailings

Mine Dewatering Industrial Slurries Dredge