Wholesale Desander Supplier, Pricelist

A desander is a piece of drilling rig equipment designed to separate sand from the drilling fluid. Abrasive solids which cannot be removed by shakers can be removed by it. The desander is installed before but after shakers and degasser.

Product Description

Vibrating Screen Features

1. The simple operation vibrating screen has low failure rate and is easy to install, use and maintain.

2. The advanced linear vibrating screen makes the screened slag have a good dehydration effect.

3. The vibrating screen has high efficiency and can be used for drilling of various drilling rig in different stratum.

4. The noise of the vibrating screen is low, which can improve the working environment.

5. The adjustable centrifugal force, the angle of the screen surface and the size of the screen hole make it keep good screening effect in all kinds of strata.

About Desander Equipment

A desander is a piece of drilling rig equipment designed to separate sand from the drilling fluid. Abrasive solids which cannot be removed by shakers can be removed by it. The desander is installed before but after shakers and degasser.

Our SD series desander is mainly used for clarifying mud in circulation hole. SD series desander Applications : Hydro Power , civil engineering , piling foundation D-wall , Grab , direct & reverse circulation holes piling and also used in TBM slurry recycling treatment . It can cut down construction cost ,reduce environmental pollution and increase efficiency . It is one of the necessary equipment for foundation construction .

Slurry Separation Benefits

1. The reuse of slurry is conducive to saving the slurry making materials and reducing the construction cost.

2. The closed circulation mode of slurry and low moisture content of slag are beneficial to reduce environmental pollution.

3. The effective separation of particle is beneficial to the improvement of pore making efficiency.

4. The full purification of slurry is conducive to controlling the performance of slurry, reducing sticking and improving the quality of pore making.

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To sum up, SD series desander is conducive to the construction of relevant projects with high quality, efficiency, economy and civilization.

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Technical Highlights & Components

6. The wear-resistant centrifugal slurry pump is characterized by advanced structure, high universality, reliable operation and convenient installation, disassembly and maintenance; the thick wear-bearing parts and heavy bracket make it suitable for long-term transportation of strong abrasion and high concentration slurry.

7. The hydrocyclone with advanced structure parameters has excellent separation index of slurry. The material is wear-resistant, corrosion-resistant and light, so it is easy to operate and adjust, durable and economical. It is suitable for long-term maintenance free use under severe working conditions.

8. The new automatic balance device of liquid level can not only keep the liquid level of the storage tank stable, but also realize the repeated treatment of slurry and further improve the purification quality.

9. The equipment has the advantages of large capacity of slurry treatment, high efficiency of sand removal and high precision of separation.

Technical Specifications
Model Capacity (slurry) (m³/h) Cut point (μm) Separation capacity (t/h) Power (Kw) Dimension (m) LxWxH Total weight (kg)
SD50 50 45 10-25 17.2 2.8×1.3×2.7 2100
SD100 100 30 25-50 24.2 2.9×1.9×2.25 2700
SD200 200 60 25-80 48 3.54×2.25×2.83 4800
SD250 250 60 25-80 58 4.62×2.12×2.73 6500
SD500 500 45 25-160 124 9.30×3.90x7.30 17000
Frequently Asked Questions

What is a desander and what does it do?

A desander is designed to separate sand and other abrasive solids from the drilling fluid that cannot be removed by standard shakers. It is typically installed after the shakers and degasser in the circulation flow.

What are the primary applications of the SD series desander?

SD series desanders are widely used for clarifying mud in circulation holes. Common applications include civil engineering, hydropower, piling foundation D-walls, grab work, direct/reverse circulation holes piling, and TBM slurry recycling treatment.

How does using a desander help reduce construction costs?

By enabling the effective separation of particles, it allows the slurry to be purified and reused. This reduces the consumption of slurry-making materials, controls slurry performance to prevent sticking, and cuts down environmental cleanup expenses.

What features make the vibrating screen highly reliable?

The vibrating screen features a low failure rate and a simple design that is easy to install, use, and maintain. Additionally, adjustable centrifugal force, screen angles, and screen hole sizes ensure consistent screening efficiency across different soil and rock strata.

How durable are the slurry pump and hydrocyclone in tough environments?

The centrifugal slurry pump features thick wear-bearing components and a robust bracket designed for highly abrasive and high-concentration slurries. The hydrocyclone is constructed from wear-resistant, corrosion-resistant, and lightweight materials for long-term maintenance-free operation.

What is the role of the automatic liquid level balance device?

It maintains a stable liquid level inside the storage tank while allowing for repeated slurry processing. This process optimizes the overall purification quality of the recycled slurry.

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