What Is a Desander?

Desander, a device that separates debris from gas, water, or wastewater streams.

Desander

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Desander, from gas, water or

grit separator

Miscellaneous include

1. Mainly suitable for raw water and make-up water quality treatment and control, such as: oil field drilling, non-excavation horizontal directional crossing, mud purification and swirl separation of coal bed methane drilling, sand removal from river and well water, coal washing water, industrial beneficiation, solidification Liquid separation, liquid degassing, and separation of non-mutual solutions.

2. Can be widely used in water source heat pump systems, heating water, central air-conditioning cooling water, chilled water, steel, power generation, chemical and other industrial and mining enterprises, tap water, seawater, surface water, groundwater, etc.

Treatment effect

Desanding diameter:> 0.1mm

Water turbidity: 10 degrees

Water head loss: <0.02Mpa

2. Incoming water quality

Turbidity of raw water: 300 degrees

Water inlet pressure: 0.25Mpa

Working temperature: normal temperature

The cyclone of the sand remover is divided into two materials: one is high wear-resistant polyurethane material, and the other is high chromium cast iron material. The high chromium cast iron material is made of stainless steel inlet, outlet (overflow pipe), and cone. Shaped ceramic cyclone, conical stainless steel tank (the tank has two viewing mirrors), automatic or manual sand discharge valve (usually equipped with two sand discharge valves), backwash water valve and other components, its advantages are economical, High temperature resistance, shortcomings are not abrasion resistance, short service life, generally need to be replaced once in 2000 hours; polyurethane material consists of volute, cone, and vertebral body, which has the advantage of wear resistance and a service life of up to 4200 hours , Swirl effect is relatively good, but not resistant to high temperature

Cyclone sander (desander) is a two-level solid control system for processing drilling fluid. According to the size of the cyclone diameter, it is divided into cyclone sander and cyclone sander. Generally, the combination of cyclones above 8 is called sand remover, and commonly used are 8 , 10 , 12 cyclones, which are mainly used to separate solid phase particles with a particle size of 47-76m in drilling fluid. According to the size of the customer's required processing capacity, several groups of cyclones are selected to form a sand remover.

Desander parameters

Technical parameters of CSQ drilling fluid cyclone sand remover

model	CSQ200S	CSQ250S	CSQ300S	CSQ200	CSQ250	CSQ300
Throughput	120m & sup3; / h 528GPM	180m & sup3; / h 792GPM	240m & sup3; / h 1056GPM	120m & sup3; / h 528GPM	180m & sup3; / h 792GPM	240m & sup3; / h 1056GPM
Cyclone size	8"	10	12	8"	10	12
Working pressure	0.15 0.35Mpa
Inlet pipe pass	75 100mm	100 150mm	150 200mm	75 100mm	100 150mm	150 200mm
Drainage tube pass	125-150mm	150-200mm	200-250mm	125-150mm	150-200mm	200-250mm
Separation size	47-76m	47-76m	47-76m	47-76m	47-76m	47-76m
Screen area	1.0m & sup2; (600 × 1600mm)			Bottomless sieve No Under fluids Shaker

Application range of sand remover

Cyclone sand removers are widely used in industrial sectors such as ground source heat pumps, water treatment, food and medicine. Sand removal from river and well water, coal washing water, industrial beneficiation, solid-liquid separation, liquid degassing, and non-mutual solution separation.