Active Member
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[China]
Contact name:Miranda
Shaanxi Aipu Solids Control Co., Ltd |
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A decanter centrifuge (also known as solid bowl centrifuge)
separates continuously solid materials from liquids in the slurry
and therefore plays an important role in the wastewater treatment,
chemical, oil, and food processing industries.
In well-drilling fluids system, the centrifuge decanter is mainly
used to get rid of 2~7 microns cuttings. Middle-speed centrifuge
will separate 5~7 microns out of fluids, while high speed or VFD
speed one will remove 2~5 microns.
Decanter centrifuge technical parameters
Model | APLW450×842N | APLW450×1000N | APGLW355×1258D-N | APGLW450×1258D-N | APGLW530×1320D-N |
Drum Dia. | φ450mm | φ450mm | φ355mm | φ450mm | φ530mm |
Drum Length | 842mm | 1000mm | 1258mm | 1258mm | 1320mm |
Lambda Ratio | 1.9 | 2.2 | 3.5 | 2.8 | 2.5 |
Drum Shape | Conical | ||||
Speed | 1800rpm | 2200rpm | 3200rpm | 3000rpm | 2800rpm |
Main Motor | 22Kw | 30Kw | 30Kw | 37Kw | 55Kw |
Accessorial Motor | 5.5Kw | 7.5Kw | 7.5Kw | 11Kw | 11Kw |
Max. Capacity | 40m³/h | 50m³/h | 35m³/h | 60m³/h | 65m³/h |
Separation Point | 5~7microns | 2-5microns | |||
Separation Factor | 815G | 1215G | 2035G | 2250G | 1817G |
Feeding Pump Power (KW) | 4(submersible) | 5.5(submersible) | 7.5(submersible) | ||
Dimension (mm) | 2600×1550×1650 | 2750×1550×1700 | 2900×1480×1650 | 2900×1550×1650 | 3300×1700×1750 |
Weight | 3000kg | 3200kg | 3000kg | 3200kg | 4000kg |
The working principle of horizontal screw centrifuge is very simple. It has been known by the public for a century. The drum and screw are supported by a separate suspension.The material enters through the inlet pipe and accelerates into the core drum body through the drum.
Mudflow: The flow rate is related to bowl size and rotation speed.
Industry: Use it in oil drilling, water drilling or HDD?
Depth: Drilling depth is another issue considered during selection.
Usually, depth over 3500m, the high-speed one should be utilized.
Drilling fluid property: Viscosity, mud base, and so on. Kindly
confirm the applicability from mud engineer or centrifuge supplier.
Function to achieve: Separation, or recycle?
Rotating parts including centrifuge bowl and screw for stainless
steel material. The screw impeller is coated with tungsten carbide
for the protection of impeller wear. The most popular size bowl is
355mm diameter and 1250mm length for maximum rotating speed
3500RPM.
Main motor and assistant motor installed to drive centrifuge bowl
and screw for flameproof standard.
The electrical control panel is the same explosion-proof standard
compared with the centrifuge motor. The VFD control panel can be
supplied for various speed control depending on mud conditions.
Centrifuge skid with legs to install bowl, motor, and control
panel.
Other than decanter centrifuge, AIPU is able to supply complete
solids control equipment and tank equipment like a centrifugal
pump, mud agitator, mud gun, and degasser. The whole tank design
and pipeline arrangement are customized as per request.
1. Bowl Cylindrical and the Conical section made of Duplex
Stainless Steel 2205 by centrifugal casting. Other parts of the
bowl assembly are made of stainless steel 316L.
2. Screw protection: Tungsten Carbide Tiles for longer life and
easier replacement.
3. Screw flow distribution port and bowl solids discharge port
protected by tungsten carbide alloy.
4. Easy to adjust liquid discharge weir height for flexible
application.
5. Bowl assembly supported by the tighter belt for the protection
of bearing in moving.
6. Pressurized EX Proof VFD control cabinet available.
7. Genuine SKF bearing for longer and reliable operation.
Do you have any demand for centrifuges? No matter for solids control or for drilling waste management, or slurry separation and sludge treatment. Please feel free to contact us.
