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HOME >> PRODUCTS >>Transformer Core Process >> Automatic Transformer Oil Tank Leakage Testing Bench (Model JLJ Series)
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Automatic Transformer Oil Tank Leakage Testing Bench (Model JLJ Series)

The JLJ Series Automatic Transformer Oil Tank Leakage Testing Bench is engineered for precision pressure testing of transformer radiator panels and oil tanks. Featuring a robust compacting device, integrated oil/gas circuits, and PLC electronic control, this bench ensures zero-leakage validation for transformer cooling elements. Available in JLJ-1680/980 and JLJ-2380/1080 models with 0.7 MPa testing pressure, it delivers reliable, automated quality inspection for global transformer manufacturers.


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Description

1. Core Features & Advantages

① Precision Leakage Detection

Specifically designed for transformer oil tanks and radiator fins (as shown with vertical finned panel). Ensures airtight integrity under 0.7 MPa pressure, preventing future oil leakage in operational transformers.

② Robust Compacting & Sealing

Equipped with multi-point pneumatic/hydraulic compacting devices and adjustable clamping mechanisms to securely seal tank openings, accommodating various panel sizes with uniform pressure distribution.

③ Integrated Oil & Gas Circuit

Closed-loop oil circuit system with 1.5 KW oil pump, combined with gas path system for pressurized testing. Delivers stable, repeatable pressure application and rapid defect identification.

④ PLC Electronic Control

Advanced electronic control system with customizable power options (60Hz, 400V or tailored to local grid). User-friendly interface for setting test parameters, monitoring pressure curves, and automating test cycles.

⑤ Dual Model Flexibility

  • JLJ-1680/980: Platform 1680×980 mm, ideal for standard radiator panels.

  • JLJ-2380/1080: Platform 2380×1080 mm, suited for larger oil tanks/fins.
    Both models share 0.7 MPa working pressure and 1.5 KW pump power.

2. Key Technical Parameters

Parameter

Model JLJ-1680/980

Model JLJ-2380/1080

Platform Size (mm)

1680 × 980

2380 × 1080

Test Pressure (MPa)

0.7

0.7

Oil Pump Power (KW)

1.5

1.5

Power Supply

60Hz, 400V (Customized)

60Hz, 400V (Customized)

Applicable Object

Transformer radiator/tank

Transformer radiator/tank (larger)

Compacting Device

Multi-point pneumatic/hydraulic

Multi-point pneumatic/hydraulic

Control System

PLC Electronic Control

PLC Electronic Control

3. Main Equipment Composition

No.

Component

Function

1

Engine Base

Stable foundation, supports all systems

2

Compacting Device

Secures tank/radiator, ensures sealing

3

Oil Circuit System

1.5KW pump, pressure generation & circulation

4

Gas Path System

Pressurized air/gas for leakage testing

5

Electronic Control System

PLC control, parameter setting, automation

4. Application & Benefits

  • Application: Leakage pressure testing of transformer oil tanks, radiator panels, cooling fins, and sealed electrical enclosures. Critical for quality assurance in transformer manufacturing.

  • Benefits: 0.7 MPa high-pressure testing, dual model sizes (1680×980 / 2380×1080), 1.5KW oil pump, integrated compacting, PLC control, customized power (400V/60Hz), ensures 100% airtight validation, reduces field failures, boosts production quality.

5. Quality Assurance & Manufacturer Service (YIBO Machinery)

  • Quality Control: Strict raw material standards → Precision machining → Assembly recheck → Pre-shipment testing.

  • Certifications: ISO9001:2020, CE/SGS/BV. Key components from Siemens/Schneider/Omron.

  • Experience: 23+ years, 85%+ China market share (Top 3 electrical equipment).

  • Clients: CASC, CRRC, ABB, EATON, DELIXI, RITZ, TENGEN, Russia Military Enterprise.

  • Delivery: ~90 working days after advance.

  • Payment: L/C, T/T, Western Union.

  • Warranty: 12 months (from Acceptance Report, max 14 months from delivery).

  • Support: Optional overseas installation & training, 24-hour response, video guidance.

→ Contact our engineering team for custom platform sizes, pressure ratings, or integrated transformer tank testing lines.


FAQ

Payment & Delivery

Payment term : L/C,T/T,Western Union

Delivery time : 90 working days after advance

Guarantee: The guarantee period shall be 12 months counting from the date of signing the Acceptance Report of this machine at the end-user’s site,but no longer than 14 months from the date of delivery.

What is YIBO?

8A Class Transformer Home with a full solution for the Transformer Industry

1, A real manufacturer with complete in-house facilities and passed ISO9001:2020 quality control system.

2, A professional R&D Center, having collaboration with well-know Shandong University.

3. A top performance company Certificated with International Standards like ISO, CE, SGS and BV etc.

4, A better cost-efficient supplier , all key components are international brands like Simens, Schneider and Mitsubishi etc.

5, A reliable business partner, served for  CASC,CRRC,CASDY,ABB,DELIXI, EATON, RITZ,TENGEN, Russia Military Enterprise etc in past 23 years.

6. A factory has passed the global TOP 500 enterprise clients inspection.

7. A market share in China is over 85% and Top 3 in electrical equipment field.

8. A have mainly manufacture the whole of electrical equipment and technical output service for decades.


Q1: How to grantee the quality ?

The quality is approved by national certificate ,several senior inspection personnel ,the brand material supplier ensure the safety and reliability of everything from storage to finished the goods .

Q2:Do you provide overseas installation and training ?

A: It’s optional .Our company will provide the guidance and videos for installation and commissioning.

If you need ,we can send engineers for for overseas installation and training.

Q3:How long is the warranty ?

A:The warranty period is 12 months .During Any problems ,our company will respond within 24 hours .





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