Air inlet: 9.53mm (3/8"), nominal flow rate: 2000L/min Copper drainage interface + copper filter element —— Longer service life (manual drainage) < p>Detachable metal shield - firm and protected. Made of aluminum alloy, corrosion-resistant, anti-fall, more stable and durable. Filter accuracy: 5μm copper core - better quality than traditional models. Filtration is more efficient. Widely used in: metallurgical electromechanics, construction machinery, transportation equipment, household appliances, light industry, machine tools, medical automated production and other industries