Active Member
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[China]
Contact name:Miranda
Shaanxi Aipu Solids Control Co., Ltd |
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High quality Decanter centrifuge is 4th phase solids control equipment in drilling fluids system. Aipu produce high quality decanter centrifuge available at middle speed and high speed centrifuge. The high speed ones can be controlled by VFD panel.
Flow rate is in inverse ratio of the rotation speed. That means, if
you need higher speed centrifuge you'll get smaller volum fluid
processed. If you prefer larger capacity, the rotation speed and
separation point will slower and larger
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 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. Screw impeller is coated with tungsten carbide for
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 flame proof standard.
Electrical control panel is same explosion proof standard compares
with centrifuge motor. 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 a complete
solids control equipment and tank equipment like centrifugal pump,
mud agitator, mud gun and degasser. The whole tank design and
pipeline arrangement is 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 on centrifuges? No matter for solids control or for drilling waste management,or for the slurry separation and sludge treatment. Please feel free to contact us.
