Inquiry (采购产品): Quotation for silencer Dear Sirs We need to buy a silencer for a Jenbacher engine JGS 620 GS-N.L. with the following characteristics: Exhaust mass flow 18,600 Kg/hr Exhaust gas temp 390 °C Maximum pressure drop 18 inches of water Noise level reduction: 30 dBa at 1 mt Note: Engine noise level at 250 hz and 1 mt = 120 dBa, so noise level after the silencer at 1 mt must be 90 dBa. Please if you need more information please let us know. We prefer carbon steel material if possible. Thanks Enrique Vargas Maquinaria IGSA evargas@igsa.com.mx (52-55)/5626-5405 **** Hidden Message ***** Enrique Vargas P. Paseo de la Reforma 2977 Mexico, City05000 MEX Company: Maquinaria IGSA Title: Sales Mgr Phone: 5255 5626-5405 Fax: 5255 5626-5442 E-mail: evargas@igsa.com.mx **** Hidden Message ***** evargas@igsa.com.mx
