Import Double Stage Vacuum Transformer Oil Purifier — Buy in wholesale FOB from Supplier in China
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Double Stage Vacuum Transformer Oil Purifier
The ZLA series double stage vacuum transformer oil purifier is engineered to treat insulation oil used in power equipment. Models range from ZLA-30 to ZLA-250, delivering rated flow rates between 30 and 250 L/min while maintaining a vacuum range of -0.05 to -0.099 MPa. The system can operate between 40 °C and 80 °C and achieves a breakdown voltage of 75 kV, raising oil dielectric strength by up to 35 kV over untreated oil.
The purifier incorporates a stereo‑evaporation gas‑water removal system and a multi‑stage filtration core with a 3 µm filter precision, capable of handling impurity loads defined by NAS 1638 and NAS 6 cleanliness standards. Typical industrial units employ stainless‑steel housings and use imported electric components to ensure reliability under continuous operation. Noise levels are reported at 65‑85 dB(A), and the precision oil pumps operate at pressures of 0.05‑0.3 MPa, meeting environmental noise regulations.
Primary users include transformer manufacturers, substation maintenance teams and oil re‑conditioning facilities that require rapid oil turnaround on site. The equipment can be integrated into both new transformer filling lines and on‑site refurbishment projects, with power requirements from 38 kW to 175 kW depending on model size. Buyers should confirm minimum order quantities, delivery lead times and preferred Incoterms directly with the supplier before placing an order.
| Model | ZLA-30, ZLA-50, ZLA-70, ZLA-100, ZLA-150, ZLA-200, ZLA-250 |
| Rated flow (L/min) | 30‑250 |
| Vacuum range (MPa) | -0.05 to -0.099 |
| Operating temperature range (°C) | 40‑80 (typical) |
| Oil pump pressure (MPa) | 0.05‑0.3 |
| Total power (kW) | 38‑175 |
| Breakdown voltage (kV) | 75 |
| Water content (ppm) | 3 |
| Gas content in oil (%) | 0.05 |
| Filter precision (µm) | 3 |
| Inlet/outlet diameter (mm) | 25‑60 |
| Typical housing material | Stainless‑steel (standard) |
| Typical noise level (dB(A)) | 65‑85 |
| Cleanliness standard | NAS 1638 / NAS 6 |
Chongqing Junneng Machinery Manufacturing Co., Ltd. is located on Jianqiao Avenue in the Dadukou District of Chongqing, China (postal code 400084). The company is listed with a harbour‑level trust tier on the marketplace, although its response rate is currently recorded as 0.00 and no average response time is available.
The supplier markets the ZLA series as a double‑stage vacuum oil purification solution that complies with standards exceeding Chinese legal criteria. No additional certifications, production capacities or client references are disclosed in the listing; interested importers should request detailed technical documentation and verification of the supplied specifications before committing to a purchase.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Double Stage Vacuum Transformer Oil Purifier from Chongqing Junneng Machinery Manufacturing Co., Ltd. - China Import Guide
Before placing an order, verify the supplier’s manufacturing licence, the exact model specifications and any optional accessories such as additional filter cartridges. Request a recent factory inspection report and ask for a sample performance test report that confirms the stated breakdown voltage and water removal efficiency.
Discuss logistics early: confirm the preferred Incoterm (e.g., FOB Chongqing Port), expected lead time for the chosen model, and payment terms that align with your procurement policy. The supplier’s response rate is currently zero, so establish a clear communication channel and obtain written confirmation of delivery schedules.
Arrange for an independent third‑party inspection prior to shipment. Inspections should cover dimensional checks, filter integrity, vacuum performance and verification of cleanliness standards (NAS 1638). Request the original calibration certificates for the vacuum gauge and oil pump to ensure compliance with your quality assurance procedures.
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30 suppliersBuy Double Stage Vacuum Trans in Bulk — Verified Supplier in China
When sourcing Double Stage Vacuum Transformer Oil Purifier for your business, securing the right balance of quality and cost is essential. Chongqing Junneng Machinery Manufacturing Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $6000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Oil Field Machinery & Equipments sector with strong demand from importing countries worldwide.
Double Stage Vacuum Trans Specifications, Trade Terms & Pricing
Importing Double Stage Vacuum Trans requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chongqing Junneng Machinery Manufacturing Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Chongqing Junneng Machinery Manufacturing Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Double Stage Vacuum Trans has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Oil Field Machinery & Equipments category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Double Stage Vacuum Trans — Shipping, Logistics & Customs
Importing Double Stage Vacuum Trans requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Double Stage Vacuum Trans
What is the wholesale price of Double Stage Vacuum Transformer Oil Purifier?
The current listed wholesale price for Double Stage Vacuum Transformer Oil Purifier from Chongqing Junneng Machinery Manufacturing Co., Ltd. is $6000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Chongqing Junneng Machinery Manufacturing Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Double Stage Vacuum Trans?
The supplier, Chongqing Junneng Machinery Manufacturing Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Double Stage Vacuum Trans. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Double Stage Vacuum Transformer Oil Purifier?
The HS Code classification for Double Stage Vacuum Transformer Oil Purifier depends on the specific grade and form. Contact Chongqing Junneng Machinery Manufacturing Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Double Stage Vacuum Trans from China?
To import Double Stage Vacuum Trans from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chongqing Junneng Machinery Manufacturing Co., Ltd.. Ensure you have the necessary import licenses for Oil Field Machinery & Equipments products in your destination country.
Is Chongqing Junneng Machinery Manufacturing Co., Ltd. a verified supplier?
Yes, Chongqing Junneng Machinery Manufacturing Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Double Stage Vacuum Transformer Oil Purifier?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Chongqing Junneng Machinery Manufacturing Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Double Stage Vacuum Trans?
Chongqing Junneng Machinery Manufacturing Co., Ltd. offers Double Stage Vacuum Trans with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Double Stage Vacuum Trans the most?
Double Stage Vacuum Trans is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chongqing Junneng Machinery Manufacturing Co., Ltd. through our platform.
What certifications does this Double Stage Vacuum Trans supplier hold?
Chongqing Junneng Machinery Manufacturing Co., Ltd. maintains international quality certifications. These ensure that the Double Stage Vacuum Trans meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Double Stage Vacuum Transformer Oil Purifier on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Chongqing Junneng Machinery Manufacturing Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Chongqing Junneng Machinery Manufacturing Co., Ltd..
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