HIGH-SPEED VFD DECANTER CENTRIFUGE

Special designed for drilling waste management with superior high G force and high speed for separate the fine solids (≥2μm);

Speed ranging from 0 to 3900 and generate centrifugal force of 3000G;

High speed variable frequency centrifuge with its unique advantages;

Longer bowl, offers big volume, generates High-G force, slow the drilling fluids, much drier and finer separation point occur

Stainless steel bowl, scroll, compartment are available and covered with corrosion-proof coating so as to have longer lifespan;

German FAG or Swedish SKF brand bearings are available;

Electrical Components complies with SIEMENS/Schneider ATEX or IEC Ex.

Screw pump and submersible slurry pump are provided for centrifuge liquid feeding for various customers.

 

Basic technical specification LW550G-VFD

v  Hydraulic capacity: 484GPM (110M3/h)

v  Effective capacity: 400GPM(90m3/h)

v  Operation speed: 3000PRM

v  Max. G-Force: 2719 Typical G force:  0~1888

v  Bowl Diameter: 550mm

v  Bow Length: 1800mm

v  Separation point: 2~5μm

v  Differential speed: 0~45

v  Gearbox Torch: 12000N.M; Gearbox Ration: 57:1

v  Main drive motor power: 90KW(120HP); Back drive motor power: 37KW(50HP); Recommend feeding pump power: 22KW(30HP)

v  EX standard: ExdIIBt4 / IEC EX/ ATEX

v  Electric Cabinet: PLC + Positive Pressurized

 

VERTICAL CUTTING DRYER 

·         Also called vertical centrifuges, widely used in oilfield drilling waste recycling processing;

·         VCD can reach the performance of oil on the cuttings (OOC) to be 3 % ~5% to meet the requirements of environmental protection;

·         Capacity up to be 50 tons per hour;

·         Especially for drying oil-based and compound-base drilling cuttings mud, also water-based drilling fluid

·         Drying drilling solids from oil or synthetic base fluids by centrifugal force;

·         A stainless steel screen bowl traps " wet" solids and accelerates them up to 900 RPM and 420G;

·         Tungsten carbide protects the flights from abrasive solids and ensures long operational life;

·         Strict balance testing for all major rotary components to minimize vibration & noisy;

·         With individual oil lubrication system with automatic alarm for pressure limit. The main motor and oil pump motor is interlocked with each other for avoiding the start of the main motor prior to the start of the oil pump motor;

·         Screw conveyor equipped on the discharge for transporting the dry cuttings;

·         Equipped brand screw pump for dryer cuttings cleaning.

Basic technical specification

v  Capacity: 30-50 t/h

v  Drying Efficiency: OOC≤5%

v  Screen Max. Dia.: 930mm

v  Screen Opening: 0.25～0.5mm

v  Rotation Speed: 0～900 rpm

v  Oil tank volume: 48l

v  Air Knife input pressure: 0.69Mpa

v  Air knife input capacity: 1.8m3/m

v  Main motor power 55(75HP)

v  Oil pump power 0.55(0.75HP)

v  Discharge Auger power 4kw(5HP)

v  Flushing pump: on request 1 set, power 3KW(4HP)

v  Ex standard ExdIIBt4/IECEX/A-TEX

v  Electric Cabinet PLC+Positive pressurized

v  Weight 4400kgs Dimension: 2640x1810x1650mm

Please contact our sales if you are interested in any of our products.

Sales Manager

Att.: Anna

BETTER Drilling Fluid Equipment Industrial Limited