ZYD-100 Double-Stage Vacuum Transformer Oil Purif | RFQ Sourcing Details
Transformers And Substation Equipment · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Transformers And Substation Equipment. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Product overview The ZYD-100 is a double-stage vacuum purification system for transformer insulation oil used in power stations, transformer stations, power-equipment manufacturing, electrical maintenance, testing, and related power-engineering work.
It is described for high-grade and ultra-high-voltage transformer oil and for online filtration at 110 kV, 220 kV, and 500 kV substations. The system is designed to remove moisture, gases—including hydrogen, acetylene, and methane—and particulate impurities from insulation oil.
Its additional operating functions include vacuum drying, vacuum oil injection, hot-oil circulation, and use as a separate vacuum-pumping unit for transformers and other power equipment.
Configuration and operation The vacuum system combines a Roots pump with a rotary-vane primary pump and has a stated ultimate vacuum below 5 Pa. Two horizontal vacuum separators use duplex-stereo film evaporation.
A large-area cylindrical precision filter element supports fine filtration and is designed for straightforward installation and replacement. Heating uses indirect internal-and-external double-tube heat-radiation technology. Automatic control and interlocks cover the oil pump, vacuum pump, and heater.
The listed electrical supply is 380 V. The machine has three filtration stages, a stated flow-rate range of 1,800–60,000, and operating noise listed as below 65–85 dB(A). Available colors are white, blue, gray, and yellow.
Stated treated-oil results After purification, the stated oil indexes are dielectric strength of at least 70 kV, water content of no more than 3 ppm, gas content of no more than 0.1%, particles of no more than 1 μm, and a light, transparent oil appearance.
These values should be confirmed against the buyer’s feed-oil condition, required test method, operating settings, and acceptance protocol before ordering.
Regeneration option The purifier can be used with an insulation-oil regeneration device for decoloring, deacidification, deoxidation, and removal of free carbon and other stated harmful substances.
Buyers should confirm whether the regeneration device is included in the selected configuration or supplied separa d frequency, transformer-oil condition, inlet and outlet connections, vacuum and heating configuration, filtration grade, included accessories, and whether online filtration is required.
Also confirm the exact machine dimensions and packed dimensions because the listed equipment specification and package data are inconsistent.
Request the applicable certification documents, final inspection procedure, treated-oil acceptance criteria, commissioning scope, field-installation arrangements, operator training, spare-filter requirements, delivery schedule, and written warranty coverage for the ordered configuration.
ZYD-100 | Applications and Buyer Notes
ZYD-100 is organized as a sourcing-ready Transformers And Substation Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements a
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Transformers and Substation EquipmentBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Model
- ZYD-100Based on visible page data; confirm exact value in the RFQ.
- Control
- Automatic operationBased on visible page data; confirm exact value in the RFQ.
- Flow Rate
- 1,800–60,000 (unit not stated)Based on visible page data; confirm exact value in the RFQ.
- Application
- Transformer oilBased on visible page data; confirm exact value in the RFQ.
- Equipment Type
- Double-stage vacuum transformer insulation oil purifierBased on visible page data; confirm exact value in the RFQ.
- Supply Voltage
- 380 VBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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