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Transformer Oil Dehydration Disc Oil Separator Insulating Oil Vacuum Centrifuge 1500-4000 L/H Mobile Trailer Mounted

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Transformer Oil Dehydration Disc Oil Separator Insulating Oil Vacuum Centrifuge 1500-4000 L/H Mobile Trailer Mounted

Name: Transformer Oil Dehydration Disc Oil Separator Insulating Oil Vacuum Centrifuge 15004000 LH Mobile Trailer Mounted
Brand: WNRLN
Price: 18 USD

Bowl Speed : 7000 RPM

Price : USD 18,000 - 35,000 / Set

Dielectric Strength : ≥ 70 kV

Moisture Removal : ≤ 10 ppm

Mobility : Single-Axle Trailer Mounted

Packaging Details : Export-standard plywood case with vacuum-sealed moisture barrier, anti-rust VCI wrap, and shock-proof foam padding (trailer shipped separately in flat-rack container)

Brand Name : WNRLN

Vacuum Level : ≤ 5 mbar

Place of Origin : Liaoning, China

Motor Power : 11 kW

Certification : ISO 9001:2015, CE

Supply Ability : 20 Sets per Month

Capacity : 1500-4000 L/H

Model Number : DOS-350T

Payment Terms : T/T,L/C

Delivery Time : 25-40 working days after deposit

Bowl Diameter : 350mm

MOQ : 1 Set

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Mobile Trailer-Mounted Disc Oil Separator for Transformer Oil Dehydration

This mobile disc oil separator is engineered for transformer insulating oil dehydration and purification at substation sites. The trailer-mounted design enables rapid deployment to multiple transformers without permanent installation, dramatically reducing maintenance costs for power utilities and industrial facilities. Combining vacuum-assisted centrifugal separation with integrated oil heating, this system achieves moisture removal below 10 ppm, restores dielectric strength to new-oil specifications, and removes dissolved gases and solid contaminants from mineral insulating oils.

Key Features

Mobile Trailer-Mounted Design: Complete system including centrifuge, vacuum pump, heaters, and filters mounted on a single-axle roadworthy trailer with DOT-compliant lighting for easy transport between substations
Vacuum-Assisted Dehydration: Integrated vacuum chamber reduces water boiling point, enabling low-temperature moisture removal that preserves oil additive packages and prevents thermal degradation
Dielectric Strength Recovery: Multi-stage purification process restores insulating oil dielectric strength to ≥ 70 kV (ASTM D877) and interfacial tension to ≥ 40 mN/m, exceeding IEEE C57.106 acceptance limits
Dissolved Gas Removal: Vacuum degassing chamber effectively removes dissolved acetylene, hydrogen, and other fault gases, improving DGA baseline for condition monitoring
PLC Automated Operation: Single-operator touch-screen control with automated sequence programming, data logging, and USB report export for maintenance documentation

Technical Specifications

Parameter	Value
Bowl Diameter	350mm
Bowl Speed	7000 RPM
Capacity	1500-4000 L/H
Motor Power	11 kW
Vacuum Level	≤ 5 mbar (absolute)
Moisture Removal	≤ 10 ppm (Karl Fischer)
Dielectric Strength (Output)	≥ 70 kV
Mobility	Single-axle road trailer
Control System	PLC with Touch Screen + Data Logger

Applications

Power transformer on-site oil reclamation and maintenance
Circuit breaker insulating oil purification
Instrument transformer (CT/PT) oil conditioning
New transformer oil commissioning filtration
Emergency oil purification during transformer failure events

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