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China Automatic Engine Radiator Coolant Flush Machine - Efficient Coolant Replacement Suppliers & Factory
Technique Specification
| Model | LQ-780 |
| Working voltage | DC12V |
| Max power | 60W |
| Filter accuracy | 5μm |
| Fluid input tube | 2.5m |
| Fluid return tube | 2.5m |
| Oil tank | 2pcs*20L |
| Display | 7 inch Touch Screen |
| Pressure gauge | <0.2 Mpa |
| Language | 1 languages in 1 machine |
| Support languages | English |
Features
Automatic cycle replacement
The device achieves synchronous exchange of old and new fluids by connecting to the engine cooling system, avoiding residue.
Cleaning of cooling system
Cleaning agents can be added to circulate and clean scale and rust in water tanks and waterways.
Flow and pressure control
Real time monitoring of the replacement process to prevent damage to the water tank or pipeline caused by excessive pressure.
Visualization operation
Transparent pipelines can visually display the exchange status between old and new liquids.
Touch screen operation
Changing fluids is easier with the intuitive 7-inch interface.
Application
Automotive repair and maintenance stores
The most common application scenario is for daily maintenance projects.
4S stores and professional service stations
As a standardized maintenance equipment, workshops use it to improve service efficiency and quality.
Attention for usage
Engine must be cooled
The cooling system is under pressure at high temperatures; direct operation can cause severe burns.
Select matching coolant
Different vehicle models require specific specifications (OAT, HOAT) and cannot be mixed.
Check system sealing
Confirm there are no leakage points before replacement to prevent fluid loss.
Control pressure
Follow equipment instructions strictly; excessive pressure may damage the tank or hoses.
What’s included in the package
Standard Components:
- Coolant change machine *1pcs
- Coolant adapter kit *1set
Packing Information:
1pcs/wooden case
Case Size: 54*50*105CM | Weight: 47KG
Frequently Asked Questions
Q1: How does the LQ-780 ensure a complete fluid exchange?
The machine uses an automatic cycle replacement system that connects directly to the engine's cooling circuit, ensuring old fluid is pushed out synchronously as new fluid enters, leaving no residue.
Q2: Is the touch screen interface easy to operate for beginners?
Yes, the 7-inch touch screen features an intuitive interface with step-by-step guidance, making the fluid exchange process straightforward even for those new to the equipment.
Q3: Can this machine clean rust and scale from the radiator?
Absolutely. You can add specific cleaning agents to the system, and the machine will circulate them through the water tanks and waterways to effectively remove rust and scale.
Q4: What safety features are included to protect the vehicle?
The LQ-780 includes real-time flow and pressure monitoring with a built-in pressure gauge (operating under 0.2 Mpa) to prevent any damage to the vehicle's water tank or hoses.
Q5: What is the capacity of the internal tanks?
The machine is equipped with two 20-liter tanks, allowing for large-volume service without frequent refills during the exchange process.
Q6: Does the package include adapters for different vehicle models?
Yes, the package comes with a comprehensive coolant adapter kit designed to fit a wide range of automotive cooling systems.