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Oct 08

Following are usual questions clients asked about centrifuge for oilfield drilling mud.

    Is the bowl a solid bowl that is centrifugally cast and one piece


    What is the HP of the back drive motor  

centrifuge for oilfield drilling mud

centrifuge for oilfield drilling mud

GN centrifuge is Hydraulic Back Drive

    What is the housing made of (top & bottom casings)


    Is there any overload safety protection methods for the centrifuge?

There are 3 overload safety protection, one is the safety protection device of the differential, second is the hydraulic coupler overload protection, third is the control panel with over current protection.

    What type of differential for the centrifuge?

Cycloidal pinwheel differential and satellite differential are available.

    Is the screw propeller wear protected?

    Yes, Normal price is for wear protected by Tungsten carbon alloy coating.

Hydraulic back drive of GN centrifuge for oilfield drilling mud.

Hydraulic coupler is mounted on main motor, it is a hydrodynamic transmission device, it can buffer starting shock, reduce starting current and overload protection. It consists of shell, turbine, pump wheel, input shaft, output pulley; shell is joined with turbine, output pulley connect with shell; input shaft connect with pump wheel, working oil is filled into the shell, pressure emerges in service oil caused by centrifugal force when motor axle drive turbine to rotate, in this way, power is transmitted. Motor’s no-load starting can achieve when motor start-up in lower speed because less liquid pressure and smaller drag exist at this time when reaching its rated rotational speed, oil pressure increase and drive load to rotate, this is coupler’s buffering starting shock principle; When load is too heavy, speed differential between pump wheel and turbine increase , oil is heated immediately, melt able plug in the coupler will be melted when oil temperature exceed 120°c, oil sprays out to make input separate from output, thus main motor is protected and make sure no burn occurs, oil is the media of transmission, so its performance will influence coupler’s working condition.

Compare with other brand centrifuge, working principle of GN centrifuge is much easier, but they can get the same effect. More information about GN centrifuge for oilfield drilling mud, pls contact GN solids control.

written by GN Desander Desilter \\ tags: , , , , , ,

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займ на карту срочно без отказа онлайн займ на карту без отказа