gravel desilting pump structure Features

The sand pump is designed and manufactured by domestic and oversea advanced technologies.  

The motor and the pump of which are coaxially working submerged in medium .

 1. Besides the main impeller, the bottom of the pump is additionally provided with a set of agitation impeller which can spray the deposited sludge into turbulent flow, and therefore the pump realizes high-concentration conveying under the condition of no auxiliary device.

2.The unique seal device can effectively balance the pressure inside and outside the oil chamber, so as to protect the reliability of the mechanical seal to the maximum extent.

3.The motor adopts various protective measures such as overheat protection, water inlet detecting protection, and can operate safely for a long term in harsh working conditions. 

 gravel desilting pump application 

 Pumping tailing slurry for industrial and mining organizations, clearing silt in sedimentation basin, pumping silty sand or fine sand for seashore or port, pumping powdery iron ore for foreign countries, etc. The overflowing parts adopt wear-resistant alloy material and have long service life. In suitable construction environment, the mating is simple and convenient in operation and application. If the sand is large, high pressure gun can be added to increase the medium concentration.

 gravel desilting pump used in the sanddreger

  gravel desilting pump Service conditions

1. Power supply: The power standard source is 50Hz/380V three-phase alternating-current supply, and the capacity of the substation transformator is two to three times of the rated capacity of the motor. we can design the pump and motor under your requirement.

2. Temperature of the medium: The temperature of the medium cannot exceed 60Celsius, and the medium does not contain inflammable or explosive gases.

3. Max weight density of the solid particle: The maximum weight concentration of the solid particles in the medium: the maximum weight concentration of the ash is 45% and the maximum weight concentration of the slag is 60%.

4. Submerged depth:  not more than 20 meters, and not less than 1 meter.

5.The unit works in the medium vertically, and the working status is continuous.

  gravel desilting pump parameter

    We will always try to assist our customers with selecting the right equipment for their project. One of the most important consideration for all potential dredging project is the site geotechnical conditions. This is key factor on selection and we will assist to study the data and resources, it is an important condition for us.