YJ20, YJ30 Series rectangular duct slab muffler with reference to the relevant information abroad in recent years in terms of popular muffler Resistive muffler of the products, the products of cold-rolled steel plate frame, thick slices muffler Specifications solid structure, good anti-resonance properties, acoustic piece of thick sheet structure to improve the low frequency insertion loss of the muffler, while hot-dip zinc absorption sheet perforated plate armor and streamlined shape, YJ20, YJ30 Series rectangular duct slab muffler Price reduced wind resistance you, acoustic thickness of the series is fixed, by changing the length of the tab away from the muffler and to control muffler insertion loss and pressure loss, thick slices muffler can be combined into a variety of specifications Specifications supply options users. So get in the air conditioning system is widely used in industrial energy saving equipment Texas Echo YJ20, YJ30 Series rectangular duct slab muffler? Exhaust muffler, silencer steam, boiler muffler, oil cooler, oil cooler, except oxygen, water filters, the following describes the purpose of each of the energy saving equipment and the corresponding features. Texas Echo quality YJ20YJ30 Series rectangular duct slab muffler production of energy saving equipment sales, a wide range, good quality, good performance, a large number of enterprises, factories, traders preferred supplier. ? A, YJ series of rectangular duct slab muffler characteristic: 1, steam muffler (silencer steam) to make and a long life, up to 30 years. ?? 2, steam muffler (silencer steam) small size, light weight, easy installation. ?? 3, muffler volume, ignition exhaust muffler ≥42dBA safety gate exhaust muffler ≥39dBA ?? ≥28dBA fan muffler muffler ≥35dBA two high-pressure oxygen, YJ series of rectangular duct slab muffler device? ? Texas Echo manufacturers supply quality YJ20YJ30 Series rectangular duct slab price muffler silencer used in several forms: ?? 1, low pressure steam muffler device (TD type) ?? 2, steam safety valve silencer device (TA type)? ? 3, boiler ignition exhaust muffler device (TB type? III ?? exhaust muffler exhaust muffler exhaust muffler also known, is based on resistance, spray, resistance of the composite muffler principle of the development, with a muffler volume, volume Small, light weight and easy installation advantages Depending on the application, the factory produced the following forms: ?? 1, boiler ignition exhaust muffler (TB) type ?? 2, steam safety valve muffler (TA type) ?? 3, low pressure steam muffler (TD model)? four, YJ series of rectangular duct slab muffler ?? blower fan muffler, also known as silencers, mainly applied to reduce the intake and exhaust noise Roots series, axial fan series, manufacturers Supply Texas Echo quality YJ20YJ30 Series rectangular duct slab muffler prices may also be used for the exhaust pipes and other high pressure fan noise, muffler 15-30dB (A), the pressure loss is less than 500Pa. Shandong Province Echo Air Conditioning Equipment Co., Ltd. is the largest central air conditioning and refrigeration systems integration provider, the company specialized production and sales of central air conditioning systems, air conditioning system and related products, fire protection products, fire dampers, exhaust valves, air flow control valve, fire exhaust fan, Francis fan, axial fans, duct fans, wind chassis, outlet series, muffler, HIP me, water tanks, cooling towers, ventilation pipes, etc. Echo Air Conditioning Equipment Co., Shandong Province, Shandong Province is located in Dezhou Economic Development Zone Industrial Park inside, it is a professional central air-conditioning system, air conditioning system and related products, ventilation end equipment manufacturing fire smoke systems, sales, installation and maintenance of large-scale joint-stock enterprises. Texas since ancient times, "Nine Tianqu" "God Beijing portal," said the East China, North China an important transport hub, the company location and convenient transportation. The company registered capital of 12 million yuan, more than 200 employees, including technical personnel accounting for more than 30% of the total, and has a high quality, efficient team of e-commerce sales company's aim is: integrity-based, to create industry quality company philosophy is:! do central air-conditioning industry leader in e-commerce industry to provide customers with the most satisfactory after-sales protection, and strive to do the first brand central air conditioning electricity supplier. Our products advanced technology, variety, product quality and reliable, widely used. Strict controls on feed from selection of raw materials, and checking the production process in strict accordance with national standards testing to ensure quality , the pursuit of a sound service system and build industry-leading quality, industry-leading service company operating range: central air conditioning systems, air conditioning system and related products, fire protection products, fire dampers, exhaust valves, air flow control valve, fire exhaust fan, Francis fan, axial fans, duct fans, wind chassis, outlet series, muffler, HIP me, water tanks, cooling towers, ventilation pipes. The company is willing to: first-class technology equipment, strong technical force, excellent product quality, sound and efficient after-sales service system and dedication to customer service.