Product Name: Copper Material Bsl Type Air Silencer Model NO.: 358001 Customized: Non-Customized Condition: New Brand: Engdas Usage: Reduce Noise Type: Air Silencer Shipemnt: by Sea/Air Material: Copper Transport Package: Bag+Carton Box Specification: M5,1/8",1/4",3/8",1/2",3/4",1",1-1/4",1-1/2",2" Origin: Ningbo Product Description Copper material BSL type Air Silencer SpecificationSKU358001358002358003358004358005358006358007MaterialCopperCopperCopperCopperCopperCopperCopperInlet Length6mm6.5mm7mm7.5mm10mm11mm11mmDiameter6.5mm7.5mm9.5mm12mm14.5mm18.5mm25mmInlet SizeM51/8"1/4"3/8"1/2"3/4"1"Total Length20mm23mm26mm35.5mm40.5mm48.5mm62mmNut Diameter10mm12mm15mm18mm21mm27mm34mmSKU358008358009358010MaterialCopperCopperCopperInlet Size1-1/4"1-1/2"2"Copper material BSL type Air Silencer Features1. It has good exhaust effect and small exhaust resistance.2. It can prevent dust from the vent.3. It can deoil from the gas and reduce noise.4. The screws are Iron plated copper and the caps are sinterted brass.5. It is high in withstand voltage, corrosion resistance and not easy to rust.6. It has multi-size.7. It is thickened and not easy to crack, which has long operational life span.Copper material BSL type Air Silencer photo