3 inches sand pumping machine

3 inches galvanized steel grating sand dredger

This series of gold dredge is with a smaller volume. The innovative system with unmatched performance is specifically designed for operating in extremely remote and challenging locations. It can be easily transported and quickly assembled ,can be equipped with a variety of engines, pumps and compressors , provides different power options to meet individual needs. This series of gold dredger is with a more widely new high performance chute recovery system,and gold cushion is in the chute inside. Equipped with a large diving suction nozzle (SN) and deep water suction nozzle (PJ) ,the PE horn mouth has greater suction and unclogging function. The dredger is equipped with light PE floating and two- frame component to provide a compact assemble,and the smaller and lighter design is adapt to the small compact truck or SUV trunk.

Main Features

1)High recovery rate:
The recovery rate can be over 90%.
2)High efficiency:
The gold mining machinery's working capacity can reach 200 t/h. High efficiency means fast payback of investment.
3)Easy to operate:
Only two persons can operate the machinery.
4)Easy to maintain:
The dredger is designed with simple structure. All the mechanical parts are connected strongthly and easy to change by the operators. And the spare parts can be supplied by the for the buyers in low price.
5)No pollution:
All the gold mining machinery only consumes water and electricity power with low noise, and no chemical involved.
6)Reliable performance:
The machinery has a simple & tough structure. All the parts are from reputed brand and the main frame is made by strong steel materials. And all the equipments will be tested well before delivery.

The hose: suction hose:

A type PVC helical pipes; pressure hose: C type PVC helical pipe.

Adjustable power jet

We finalize the shape through many trials to achieve maximum suction and flow.

Suction nozzle

The suction nozzle is free to rotate, and the filtering function on the position of suction head can filter large stones.

The air compressor

T80 or our own excellent domestic air compressor

Sluice box mats

The sluice box mats also can be chosen. About the mats we have four kinds, you can check it in the picture.

Pre-sale services:

a. Professional engineer design the production line for you
b.Recommend suitable equipment according to your special demand.

During-sale services:

a.Pre-check and accept products before delivery
b.Send technicians to the jobsite for guiding the installation and adjustment
c.Training operators and finishing the check to satisfy your requiremnet

After-sale services:

a.Common problem can be solved through web in 24 hours,complex problem can be reacted immediately in 24 hours and solved as soon as possible
b.To establish long-term friendship, we will regulary contact with our customers.