HAF MANUAL EXHAUST BREATHER FILTER SERIES

    HAF manual exhaust breather filter is combined with the actual development according to customer's requirements, mainly used in all kinds of excavator and hydraulic system tank.

    This product is mainly composed of air filter, air inlet check valve, exhaust check valve and manual exhaust system total four parts, when the hydraulic system oil level drops, the air inbreathed in the air filter into the tank, which maintain the balance of the pressure inside the tank, improve the oil pump self-priming capacity, and the stable of the oil in the tank，When the oil level rise, due to compressed air, the pressure rise in the tank, when the pressure inside the tank is over the exhaust valve setting pressure, the air in the tank will exhaust from the exhaust valve, until the pressure reached to the setting pressure, the exhaust valve will automatically close.

    The product is equipped with manual exhaust system, when the system maintenance require drop the tank pressure, unscrew the dust cap of the exhaust valve, press the manual exhaust bottom, which can release the pressure in the tank, the breather filter is also with splash proof device, prevent the sloshing in the tank caused by the oil splash. With reasonable design and easy installation, the customers are very popular with this product.