Lwf Explosion-Proof Oilfield Continuous Decanter Centrifuges

Product Description

Product Introduction


The centrifuge is used in explosive or flammable applications in chemical industry, petrochemical industry, pharmacy industry and other industries.
Structure and principle of airtight sealThe gas-tight seal is a special structure consisting of the mechanical seal and inert gas supply device. It effectively prevents the external air from penetrating into the inner chamber of the centrifuge, and prevents the gas inside the centrifuge from leaking into the external environment. The seal device consists of several seal rings and glands, and separates the inner chamber of the centrifuge from the surrounding environment. The inert gas is injected into the space among the seal rings, and then penetrates into the inner chamber of the centrifuge and the external environment through the narrow sealing clearance. The pressure of inert gas is higher than those of the inner chamber of the centrifuge and the external atmosphere, therefore ,entrance of air into the inner chamber of the centrifuge or escape of the gas out of the inner chamber of the centrifuge can be avoided.
Products Features
The centrifuge is used in explosive or flammable applications in chemical industry, petrochemical industry, pharmacy industry and other industries, and any leakage of gas into the external atmosphere is prohibited in the course of solid-liquid separation, or used in solid-liquid separation in applications in which explosion may be caused if the external air enters the inner chamber of the centrifuge. Both ends of the bowl and the liquid outlet are airtight to achieve the airtight and f|ame proof effect.
Technical Parameter

Model	Blow Diameter	L/D Ratio	Bowl Speed	G-force	Main Motor Power	Weight	Dimension
LWF355*1460	350	4.17	4000 r/min	3100	22kW	2020kg	3235*1010*1029mm
LWF420*1680	420	4	3500 r/min	3080	30-37kW	3500kg	3459*1320*1303mm
LWF530*2120	530	4	3200 r/min	3040	45-55kW	4200kg	4054*1650*1431mm
LWF720*2880	720	4	2500 r/min	2516	90-110kW	11000kg	5280*2033*1720mm

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