Urea Pump Filter

Item Description: Urea Filter

The Urea Filter is essential to ensure the life of SCR systems on all types of vehicles. By filtering the urea before it is injected into the catalyst, this device reduces wear and tear on the metering unit and the injection nozzle,our connection is https://www.sino-ctot.com/products/urea-filter.html

The urea pump filter is located on the urea pump of the vehicle. The urea filter screen is generally replaced once every 50000 to 60000 km, because the pollution holding capacity of the urea filter element is limited. Even if the genuine urea solution is used, it needs to be replaced regularly. Once the filter element loses its filtering effect, impurities in urea will cause system failure.
Urea can purify the exhaust gas of diesel engine vehicles, so diesel engine vehicles need to use urea. The working principle of diesel engine is different from that of gasoline engine. Diesel engines do not have spark plugs and do not need to rely on spark plugs to ignite the mixture. After the compression stroke of diesel engine is completed, the combustible mixture will burn by itself. The power of diesel engine is generally small, so the speed is not high, but the torque is still relatively large. (the gasoline engine ignites the combustible mixture against the spark plug after the compression stroke is completed. After the combustible mixture burns, it will push the piston downward to generate power for the engine.)

Many buses, trucks and semi trailers use diesel engines. And most diesel engines are equipped with turbocharging technology. The urea filter element of diesel engine needs to be replaced regularly.

1. Check and replace the urea filter element regularly to prevent sundries in urea from blocking the pipeline and nozzle. 2. If white urea crystals are found at the pipeline interface outside the urea tank, check and replace the pipeline in time to prevent urea leakage or insufficient urea pressure.