• Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
  • Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
  • Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
  • Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
  • Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
  • Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines

Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines

Type: Centrifuge
Separation Mode: Sedimentation Type
Operating Type: Continuous Type
Installation: Horizontal
Centrifuge Type: Decanter Centrifuge
Condition: New
Customization:

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Basic Info.

Model NO.
LWF
Rotating Speed Control
Frequency Inverter Control
Control
PLC Control
Operation
Auto Continuous Operation
Centrifugal Type
Decanter Centrifuge
Machine Guarantee
1 Year
Moc
Ss316L/321
Bearing
NSK/SKF
Screen Touch
Optional
Discharge
Scroll Discharge Centrifuge
Usage
Industrial
Transport Package
Standard with Wooden Pallet and Poly Film Wrapping
Specification
CE
Trademark
Huada
Origin
China
HS Code
8421199090
Production Capacity
100 Sets/Month

Product Description

Product Description

LW Decanter Centrifuge in Operation Video: 

http://huada-centrifuge.en.made-in-china.com

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 flameproof effect.


Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines

 
Airtight seal

Structure and principle of airtight seal

The 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.

 

 

Seal of the centrifuge


Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
 
 
System

Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
 

Attention: due to the principle of sealing, some of the injected inert gas will leak into the surrounding environment. Therefore, it is required to make sure that there should be enough oxygen in the operation environment. It is necessary to install an additional environment monitoring system (such as gas detector) so as to ensure personnel safety.

Parameters
Models
Bowl Diameter (mm)
L/D Ratio
Bowl Speed (r/min)
G-force
Main motor Power (kW)
Weight (kg)
Dimension (L*W*H) (mm)
LWF355*1460
350
4.17
4000
3132
22-30
2500
3240*1010*1029
LWF420*1680
420
4
3600
3044
30-37
2830
3500*1490*1303
LWF530*2120
530
4
3200
3035
45-55
4200
4885*1230*1676
LWF720*2880
720
4
2500
2516
90-110
11000
5280*2033*1720
Production site

Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines

Lwf Series Continuous Oilfiled Drilling Explosion-Proof Filter Centrifuge Machines
 
 

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