Company Profile: Business Type: Manufacturer, Factory/ Trading Company Main Products: Heat Exchanger, Radiator, Cooler , Muffler , Catalytic Converter Number of Employees: 55 Year of establishment: 2009 Management System Certification: ISO 9001 Location: Wuxi Jiangsu , China( Mainland)   Our muffler is based on the "Three-dimensional dynamic full-frequency noise reduction theory and design method" invented by Professor Lin Huijiang. The Cummins series, Perkins series, Kohler series, Japan Isuzu, Yanmar, Yamaha, Kubota, Yuchai, Xichai, Shangchai The engine series exhaust muffler has better performance than the similar products at home and abroad. It has developed more than 100 muffler models in China.   Basic Info: Model No: TEC-MUFFLER-002 Principle: Compact and anti-vibration design Application: Freeze Dryer Material: Steel Dimension:Customized Pipe Length: 45mm Pipe Diameter: 40mm Trademark: N/M Certification: ISO9001 Origin: Wuxi Jiangsu , China   Key Specifications: Engine Model :DAEDONG 3C100LWS Number of cylinders: 3 Ø bore(mm)&stroke :  Bore Ø 65 & stroke 66  Displacement Vh(L):  0.7L (61.45in3) Engine rated power&speed Ne(kW/ r/min): 14.4kW(22HP) / 2200rpm Row idle 850rpm High idle 2020rpm Supercharge ratio: N/A  Geometric compression ratio of engine : 18 Required amount of noise elimination :60dB Natural gas intake or turbo changed?   N/A Temp of air entering cylinder of engine . (°C) : -15~40°C Temp of gas entering the muffler (°C): 500°C Exhaust flow working with rated power:Q(m3/s) Inlet diameter of muffler: Ø38 Max allowed  dimension of muffler :  Cylinder Ø120mm or smaller or Elliptic cylinder 120x180mm or smaller Length: 500mm or smaller   Processing Step: Material Preparation- Field Measurement -Cut Iron-Material Mixing-Quality Inspection-Complete Packing   Applications: For Freeze Dryer   Main export Markets Worldwide   Packaging & Shipment FOB Port: Shanghai/Ningbo             Lead Time : 15-20 days Packaging : Export Carton Packaging Dimension: According to purchase quantities Gross Weight: According to purchase quantities Net Weight: According to purchase quantities   Payment & Delivery: Payment Method: Advance T/T , Paypal . Western Union, L/C Delivery Details: within 15-20 days after confirming the order Primary Competitive Advantages 1. Optimizing air flow sectional area  and turn high speed pulse air flow into low speed and stable air flow 2.Technology of "frequency shift" which separate from air flow and sonic wave  can reduce noise as much as possible . 3. Noise elimination is 5% better compare with similar products on international market . 4. Power loss ratio <5% 5. Exhaust pressure loss : 0-2% 6. Compact and anti-vibration design 7. Pressure test each muffler and painting(or surface treatment) before despatch. 8. Custom design or manufature according to request of cusotmers .  9 .Quality guarantee :1year  10. We can design and manufacture  mufflers for many industries such as car ,engineering machinery,diesel generator ,motorbike ect.