Regarding the sand mining pump, those are built by wear-resistant material, less maintenance cost and long use life.
Following the development of real estate and industrial factories construction, more and more building material in great demand, such as sand and gravel which are essential elements of concrete. Our sand mining pumps have outflow 100-1200m3/h covering main applications in efficient performance.
Sample mode
|
Diesel engine model |
Ricardo R4105ZLD |
|
Diesel engine power (KW) |
66 |
|
Cylinder No. |
4 |
|
Cooling type |
Water (radiator tank) |
|
Water pump model |
ZJ200-15 |
|
Suction diameter (inch) |
10 |
|
Outlet diameter(inch) |
8 |
|
Outflow rate (m3/h) |
500 |
|
Head lift (m) |
15 |
|
Suction lift(m) |
5.2 |
According inquiry, our engineering department can issue physical project case.
If including pipeline or installment, we need know layout blueprint, size, direction, position etc.
Sample testing video
Factory visiting and video view
Processing according to client's drawing
Processing according to client's sample
Operation training and fault solutions
Site commissioning
Possible fault of sand mining pump (section, for reference, physical faults turning to our engineering department for solutions)
Smoke with abnormal color
On normal working conditions,smoke color is light grey.If short term overloading,its color is dark grey.If the color is blue,white or dark,it is wrong working contidion.Blue means oil burning;white means diesel moisture does not burn completely or water existed;dark means too much diesel supplied but not burn completely.
|
Faults and features |
Solutions |
|
l.Blue smoke |
|
|
(1)Oil blowing.Wrong assemlbyof piston rings,blocked or worn. |
(1)Check and clear faults |
| (2)Big gap of valves and guiding pipes. | (2)Replace spare parts,make sure of right gap |
| 2. White smoke | |
|
(1) Bad moisture of injectors,with leakage |
(1) Check injection pressure and seal,wash or replace |
|
(2) Too much waer contented in the fuel |
(2)Check fuel |
| (3) Water existed in the liners | (3)Check cylinder gaskets,as well as cylinder head and liners.If leakages,repaire or replace |
| 3.Dark smoke | |
|
(1) Over loading |
(1)Adjust to normal |
|
(2) Too much injection |
(2)Adjust to normal fuel injection |
|
(3) Too late injection,late burnning |
(3)Adjust advanced fuel supply angle |
|
(4)Wrong valve gap or bad seal |
(4)Check and adjust |
|
(5)Air filter blocked |
(5)Clear filter |
Reference picture of sand mining pump
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