Double-stage Vacuum Insulating Oil Purifier Machine

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Double-stage Vacuum Insulating Oil Purifier Machine

Name: China Double-stage Vacuum Insulating Oil Purifier Machine Manufacturers Factory - Goldhome Hipot
Brand: Goldhome
SKU: 285118342

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Description

Technical Parameters

Products Video

HMZYD-20 Double Stage Vacuum Used Mobile Transformer Oil Recycling Purifier

Product Overview

The newly designed two-stage trailer-mounted vacuum insulating transformer oil purifier from Goldhome is a high-capacity mobile filtration system specifically engineered for the recovery, purification and dehydration of insulating oil used in high-voltage electrical equipment such as power transformers, circuit breakers and switchgear. Its core function lies in restoring contaminated oil to a condition meeting or exceeding international standards (such as IEC 60297), thereby safeguarding the operational reliability and service life of critical power assets.

Products application

1. Power Transformer Commissioning and Installation:Treating new insulating oil before filling into newly installed power transformers
2.Emergency Response to Transformer Faults:On-site purification after internal transformer faults
3.Preventive Maintenance Programs::Scheduled maintenance for in-service transformer oil
4.Renewable Energy Farm Maintenance:Servicing step-up transformers in remote wind and solar farms
5.Industrial Plant Transformer Overhaul:
Maintenance of critical process transformers
6. Hydroelectric Power Plant Maintenance：Treatment of transformer oil in high-humidity environments
7.Railway Traction Power Systems：Maintenance of railway substation transformers
8.HVDC Converter Station Maintenance：Specialized purification for converter transformers
9. Disaster Recovery Operations：Restoring transformers after floods or storms
10.Oil Recycling and Reclamation：Processing used oil for reuse.

Products Description

Technical Specifications	Working Vacuum	60 Pa	Weight	500 kg
	Limit Vacuity	3 Pa	Total Power	18 kW
	Working Pressure	≤0.5 MPa	Flow Rate	1200L/h
	Temperature Range	30–65°C	Dimensions	200mm × 1050mm × 1650 mm
	Power Supply	380V/50Hz	Noise Level	≤70 dB
	Continuous Operation Time	≥600 hours

Maintenance & FAQs

Q: What is this machine used for?

A:It is a mobile, high-capacity system designed to purify, dehydrate, and degasinsulating oil used in high-voltage equipment like power transformers, circuit breakers, and switchgear. It restores contaminated oil to meet international standards (e.g., IEC 60297).

Q: What does "2-Stage" mean?

A: It refers to the two simultaneous purification processes:

Vacuum Dehydration & Degassing:Removes water vapor and dissolved gases under high vacuum.

Filtration:Eliminates solid contaminants (dust, metal particles, carbon sludge) through multi-level filtration.

Q: Why is it trailer-mounted?

A: The trailer enables on-site mobility, allowing the machine to be transported directly to substations, power plants, or remote locations. This avoids the cost and downtime of transporting transformers or oil to a fixed facility.

Q: What types of oil can it process?

A: Primarily mineral-based insulating oils used in high-voltage equipment. It can also handle some synthetic esters with configuration adjustments.

Q: What are the key performance metrics?

A:Typical outputs after processing:

Water Content:<5-10 ppm (from >500 ppm)

Gas Content:<0.1% (from >12%)

Dielectric Strength:>70 kV (from <30 kV)

Particulate Level:NAS 5-6 (from NAS 12+)

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Mobile Type Vacuum Transformer Oil Purifier

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