High-Performance Diesel Particulate Filter (DPF) for Advanced Emission Control
The Diesel Particulate Filter (DPF) is a specialized exhaust after-treatment device engineered to capture and eliminate particulate matter (PM) from diesel engine emissions. As environmental regulations like Euro VI and China VI become standard, implementing high-efficiency filtration is essential for operational compliance and reducing the environmental footprint of diesel-powered equipment.
Introduction & Usage
Diesel engines naturally produce carbon soot during combustion. The GRACE DPF utilizes a sophisticated wall-flow ceramic structure to intercept these solid particles before they exit the tailpipe. This technology is widely applied across various sectors, including:
On-Road Vehicles: Heavy-duty trucks, buses, and passenger diesel cars.
Non-Road Machinery: Excavators, forklifts, and agricultural tractors.
Power Generation: Stationary standby diesel generator sets.
Marine Applications: Reducing black smoke in port and coastal regions.
Technical Advantages
Superior Filtration Efficiency: Capable of removing 85% to over 95% of hazardous particulate matter.
Enhanced Air Quality: Effectively eliminates visible black smoke, protecting public health and the environment.
Intelligent Regeneration: Supports both passive and active regeneration cycles to maintain optimal exhaust flow.
High Thermal Stability: Designed by GRACE to withstand the high temperatures required for soot oxidation (approx. 600°C).
GRACE DPF general specifications
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| Specification size |
Volume( L) |
CPSI |
Remarks |
| Diameter (mm) |
Height (mm) |
| 118.4 |
152.4 |
1.68 |
100,200,300 |
|
| 118.4 |
203.2 |
2.24 |
100,200,300 |
|
| 118.4 |
254 |
2.80 |
100,200,300 |
|
| 127 |
203.2 |
2.57 |
100,200,300 |
|
| 143.8 |
101.6 |
1.65 |
100,200,300 |
|
| 143.8 |
152.4 |
2.47 |
100,200,300 |
|
| 143.8 |
177.8 |
2.89 |
100,200,300 |
|
| 143.8 |
203.2 |
3.30 |
100,200,300 |
|
| 143.8 |
228.6 |
3.71 |
100,200,300 |
|
| 143.8 |
254 |
4.12 |
100,200,300 |
|
| 143.8 |
304.8 |
4.95 |
100,200,300 |
|
| 190.5 |
203.2 |
5.79 |
100,200,300 |
|
| 190.5 |
254 |
7.24 |
100,200,300 |
|
| 190.5 |
304.8 |
8.68 |
100,200,300 |
|
| 228.6 |
203.2 |
8.34 |
100,200,300 |
|
| 228.6 |
254 |
10.42 |
100,200,300 |
|
| 228.6 |
280 |
11.49 |
100,200,300 |
|
| 228.6 |
304.8 |
12.50 |
100,200,300 |
|
| 241.3 |
254 |
11.61 |
100,200 |
|
| 241.3 |
304.8 |
13.93 |
100,200 |
|
| 266.7 |
203.2 |
11.35 |
100,200 |
|
| 266.7 |
254 |
14.18 |
100,200 |
|
| 266.7 |
280 |
15.63 |
100,200 |
|
| 266.7 |
304.8 |
17.02 |
100,200 |
|
| 285.75 |
254 |
16.28 |
100,200 |
|
| 285.75 |
304.8 |
19.54 |
100,200 |
|
| 285.75 |
355.6 |
22.79 |
100,200 |
|
| 304.8 |
254 |
18.52 |
100,200 |
|
| 304.8 |
280 |
20.42 |
100,200 |
|
| 304.8 |
304.8 |
22.23 |
100,200 |
|
| 304.8 |
330.2 |
24.08 |
100,200 |
|
| 304.8 |
381 |
27.79 |
100,200 |
|
| 330.2 |
304.8 |
26.09 |
100,200 |
|
| 330.2 |
381 |
32.61 |
100,200 |
|
| 330.2 |
432 |
36.97 |
100,200 |
|
| Specification size |
Volume ( L) |
CPSI |
Remaiks |
| Length * width |
Height(ium) |
| 150x150 |
150 |
3.38 |
26, 50,70,100,150,200 |
Square |
| 150x150 |
200 |
4.50 |
26,50,70,100,150,200 |
Square |
| The above is the general specification of DPF. We can also customize the sizes and specifications required by customers. |
Process Flow & Maintenance
Trapping: Exhaust gas enters the GRACE DPF; soot is blocked by the porous channel walls.
Soot Loading: Particles accumulate, gradually increasing exhaust backpressure.
Regeneration: The system raises exhaust temperatures to burn off the trapped carbon, converting it into CO2.
Ash Removal: Non-combustible ash from engine oil eventually requires professional cleaning.
Operation Guidelines
To ensure the longevity of the GRACE DPF, operators must use Low-SAPS (low ash) engine oil to prevent permanent clogging. Avoid prolonged idling or low-speed driving, as these conditions inhibit the natural regeneration process.
After-Sales & FAQ
Q: What happens if the DPF warning light turns on?
It indicates a high soot load. Driving at higher speeds for a short period usually triggers active regeneration to clear the filter.
Q: Can the DPF be washed with water?
No. Professional cleaning is required to safely remove accumulated ash without damaging the delicate catalytic coating or ceramic structure.
Core Keywords: Diesel Particulate Filter, DPF, Soot Trapping, DPF Regeneration, Diesel Emission Control, GRACE Environmental, Particulate Matter Reduction, Wall-flow Filter.
Product Tags:
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High Soot Capacity and Thermal Shock Resistant DPF Images
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