12-Month Warranty
The complete machine is covered by a 12-month warranty, with professional technical support and long-term maintenance service.
Diesel Exhaust Fluid (DEF) Quantitative Filling Machine
Strong corrosion resistance
Automated DEF filling with precise quantitative control, flexible fluid supply and PLC operation for automotive production lines.
Fast Response Service
We provide efficient after-sales support, remote diagnosis, and technical assistance to ensure continuous operation.
Installation & Commissioning
Our engineers provide equipment installation, commissioning, and operator training to help customers start production smoothly.
Product Description
High Filling Accuracy
The quantitative filling system provides accurate and repeatable DEF filling, helping maintain consistent fluid volume from vehicle to vehicle.
PLC-Controlled Operation
The PLC control system coordinates automatic fluid replenishment, quantitative filling and other process operations according to preset parameters.
Pressure-Controlled Quantitative Filling
Positive pressure filling provides stable fluid delivery and supports consistent DEF filling during automated vehicle assembly.
Flexible Fluid Supply
The machine supports line-side replenishment from dual fluid containers or centralized fluid supply, providing flexibility for different production line layouts.
Corrosion-Resistant Design
Components in contact with DEF are designed with corrosion resistance in mind, helping support reliable long-term operation.
Dedicated DEF Filling Gun
The machine is equipped with a dedicated DEF trigger filling gun for convenient and reliable fluid filling during automotive assembly operations.
Compact and Easy to Maintain
The compact structure helps save installation space while making daily operation, inspection and maintenance more convenient.
Technical Specifications
| Parameter | Specification |
| Equipment Dimensions | 850 × 800 × 1850 mm (customizable) |
| Filling Medium | Diesel Exhaust Fluid (DEF) |
| Filling Method | Positive Pressure Quantitative Filling |
| Fluid Supply Mode | Dual-Container Line-Side Replenishment / Centralized Fluid Supply |
| Filling Pressure | 1–5 bar |
| Maximum Filling Speed | 1–20 L/min |
| Metering Range | 0.1–999.99 L |
| Filling Volume Setting | Stepless Preset |
| Flow Meter Accuracy | ±1% |
| Power Supply | AC Three-Phase Four-Wire, 380 V, 50 Hz |
| Power | 2 kW |
