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MAN DPF
Tianjin Yongyong Mechanical Parts Co., Ltd. is a leading supplier of DPF exhaust system solutions. We specialize in DPF, DPF clamps, DPF gaskets, and DPF kits. With over 20 years of experience, we focus on designing and producing high-quality DPF solutions to optimize vehicle performance and reduce emissions. Our products support heavy, medium, and light trucks, ensuring a perfect match for your needs.
MAN Diesel Particulate Filter (DPF) Technical Parameters
매개변수
일반적인 값/범위
설명
적용 가능한 모델
MAN TGA, TGS, TGX, 라이온스 시티, 라이온스 코치
Fits a variety of MAN truck and bus models across different years and engine sizes.
배출 기준
유로 4 / 유로 5 / 유로 6
Designed to meet corresponding European emission regulations depending on the vehicle model.
재료
Cordierite / Silicon Carbide / Stainless Steel substrate
High thermal resistance and filtration efficiency for long-term operation.
길이
~600-1200 mm
Length varies depending on engine size, exhaust configuration, and DPF type.
지름
~200-400mm
Outer diameter depends on model and soot storage requirements.
무게
12-35kg
Approximate weight varies by model and housing type.
세포 밀도(CPSI)
200 / 300 / 400 / 600
Number of cells per square inch; higher CPSI increases filtration efficiency but may raise backpressure.
역압(클린)
2-10 kPa
Pressure drop across a clean DPF; lower backpressure is better for engine efficiency.
배압(로드됨)
최대 25kPa
Maximum allowable backpressure; indicates soot accumulation and triggers regeneration.
필터링 효율성
≥ 95%
Removes 95% or more of particulate matter under normal operation.
작동 온도 범위
200-600 °C
Normal operating range for soot trapping and regeneration; may peak higher during active regeneration.
재생 유형
패시브 및 액티브
ECU 제어 재생은 축적된 그을음을 태워 필터 성능을 복원합니다.
OE 부품 번호
51.09101-7011, 51.09101-7007, 51.09101-7010…
Common OEM reference numbers for MAN DPFs.
의사 결정권자를 위한 참고 사항
모델 및 배출 기준 일치: Ensure the DPF corresponds to the MAN model and the Euro emission standard.
재료 선택: Cordierite is widely used for standard applications; Silicon Carbide or Stainless Steel offers better thermal shock resistance for high-load, high-temperature environments.
여과 효율 대 역압: Higher CPSI increases particle capture but may increase backpressure, affecting fuel economy and regeneration frequency.
재생 전략: MAN DPFs typically support automatic regeneration based on temperature and backpressure readings to maintain engine performance and prolong filter life.
