Product Name: DBM High Temperature Performance metal Bellow Mechanical Seals (Cartridge and Component Solutions) for Chemical Pumps, Sewage Pumps, Pulp Pumps and Vacuum Pumps Model NO.: DBM Standard: Standard Shape: O-Ring Performance: Temperature Type: Shaft Seal Application: Pumps Material: Carbon or TC Rotary Ring: Carbon/TC Stationary Ring: Carbon/TC Elastomers: Soft Carbon Springs: SUS316L/AM350/Inconel718 metal Parts: 2Cr13/SUS316L/4J42/Hastelloy Shaft Size: 30 to 100 mm Trademark: Yalan Transport Package: Carton Specification: Inner Diameter: 30 mm to 100 mm Origin: China HS Code: 8484200090 Product Description DBM High Temperature Performance metal Bellow Mechanical Seals (Cartridge and Component Solutions) for Chemical Pumps, Sewage Pumps, Pulp Pumps and Vacuum PumpsOperation ParametersPressure: -0.1 to 2.0 MPaTemperature: -75 to 400 ºCLinear Speed: 30 m/s or lessMediums: oil, liquid hydrogen, acid, alkali, solvents, paper pulp and other medium-and-high-viscosity content under high or extremely low temperatures.Scopes of Application: widely used in petrochemical engineering, oil refining, chemical processing, food and beverage processing, pharmacy, water treatment and paper making.Shaft Size: 30 to 100 mmStructural Features: this seal component is a type of flat gasket mechanical seal, which is reliable and safe. The still structure removes the centrifugal action of the elastomers, which is very suitable for the high-speed operational conditions. Double direction installations. According to the different requirements of installing the seal can be installed as a rotary mechanical seal as well. This mechanical seal has cartridge version and component version, which both suit for high temperature, high speed, medium-and-high viscosity content and light vacuum conditions.MaterialsRotary Ring: Carbon/TCStationary Ring: Carbon/TCElastomers: Soft CarbonSprings: SUS316L/AM350/Inconel718metal Parts: 2Cr13/SUS316L/4J42/HastelloyBasic Features:Structure: Single EndPressure: Medium PressureSpeed: High SpeedTemperature: High and Low TemperaturePerformance: Wear and CorrosionIndustrial Standards: ISO3069, GB6556, EN12756Balance: Balanced