Product Name: YALAN 108U Single Spring Mechanical Seal for Water Pumps, Circulating Pumps and Vacuum Pumps Model NO.: 108U Balance: Unbalanced Type: HQ902 Standard: Standard Performance: Wear Temperature: Temperature Mechanical Seal Speed: General Speed Mechanical Seal Pressure: Medium Pressure Mechanical Seals Structure: Single End Trademark: Yalan Transport Package: Carton Specification: Inner Diameter: 35 mm to 100 mm Origin: China HS Code: 8484200090 Product Description Basic FeaturesStructure: Single EndPressure: Medium PressureSpeed: General SpeedTemperature: General TemperaturePerformance: Wear and CorrosionStandard: ISO3069, GB6556, DIN24960Model NO.: 108UBalance: UnbalancedSpecification: Inner Diameter: 35 mm to 100 mmProduct Detailed DescriptionYALAN 108U Single Spring Mechanical Seal for Water Pumps, Circulating Pumps and Vacuum PumpsStructural Features:single end and single spring, unbalanced, fixed rotary direction and spring coil driven. The spring coil dirven structure has a fixed rotary direction. The structure of this seal is simple and the cost is low. This seal component has a wide usage and is stable and reliable.Industrial Standards:ISO3069, GB6556, DIN24960Scopes of Application:widely used in petrochemical engineering, oil refining, chemical processing, chemical fibering, water treatment and chemical transportation.Operation Parameters:Pressure: 0.8 MPa or lessTemperature: - 20 ~ 150 ºCLinear Speed: 15 m/s or lessMaterials:Rotary Ring: SiC/TCStationary Ring: Carbon/SiC/TCElastomers: NBR/EPDM/FFKM/Aflas/PTFESprings: SS304/SS316metal Parts: 2Cr13/SS304/SS316Mediums:oil, water, amorphism acid, alkali, and organic solvents.Customization:Changes of materials for getting other operating parameters are possible. Contact us with your requirements.