Heavy duty single stage centrifugal river dredge sand suction pump
The ZG(GH) dredge pump or called as sand gravel pump is single-stage,single-suction,single-casing horizontal slurry pump,and the zGH pumps are high head ones.The pumps are designed for continuously transferring strong corrosive big-solid-contained slurry which the common slurry pump cannot transfer.They are widely used in mining ,explosive-sludge in metal melting,dredging in dredger etc.
Heavy duty single stage centrifugal river dredge sand suction pump Operation Limits
Heavy duty single stage centrifugal river dredge sand suction pump Application 
Heavy duty single stage centrifugal river dredge sand suction pump Specification
| Model | Power | ZG Series Clean Water Performance | |||||
| Flow | Head | Speed | Effi | NPSH | Max Particles | ||
| (KW) | (m3/h) | (m) | n(r/min) | (%) | (m) | (mm) | |
| ZG-6×4D | 60 | 36-250 | 3.5-51 | 600-1400 | 50 | 3.5 | 82 |
| ZG-8×6E | 120 | 180-540 | 10-48 | 800-1400 | 50 | 4.5 | 127 |
| ZG-10×8F | 260 | 180-820 | 13-50 | 500-1000 | 65 | 7.5 | 178 |
| ZG-10×8S | 560 | 180-820 | 13-50 | 500-1000 | 65 | 7.5 | 178 |
| ZG-12×10G | 600 | 360-1200 | 11-58 | 400-850 | 70 | 4.5 | 220 |
| ZG-14×12G | 600 | 500-3000 | 6-66 | 300-700 | 68 | 4.5 | 241 |
| ZGH-10×8S | 560 | 750-1300 | 18-80 | 500-950 | 68 | 7.5 | 180 |
| ZGH-12×10G | 600 | 1400-2700 | 28-78 | 350-700 | 72 | 8 | 210 |
| ZGH-16×14TU | 1200 | 700-3400 | 20-72 | 300-500 | 72 | 8 | 230 |
Heavy duty single stage centrifugal river dredge sand suction pump Details
Discharge outlet direction:
Its discharging ports are designed to rotate at 8 different angles with the interval of 45 degree,meeting the demands of users
Driven type:
The sand & gravel dredge pump can be driven by V-belt, coupling directly or by reducer.
Materials:
The wet parts are made of Ni-hard and high chromium abrasion-resistant alloys.
Metals:
Wear-resistant metal: A61, A05, A07, A11, A01
Anti-abrasive, anti-corrosive metal: A49, A33
Anti- abrasive metal: A22, A23, A25
Other optional metals or alloys: Duplex stainless steel, stainless steel, nickel cast iron, brass, bronze, etc.
(Note: The materials could be changed according to the customer’s requirements.)
Our factory
1. We are 20 years Heavy duty single stage centrifugal river dredge sand suction pump professional Gold mining single-stage anti-wear slurry pump manufacturer in China.
2. Top quality of raw material castings.
3. Advanced equipment with mature experiences engineers.
4. Large size factory with strictly quality control system.
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