Product Name: Mechanical Seal for Grundfos Water Pumps Model NO.: CR Balance: Unbalanced Type: HU3 Standard: Standard Performance: Corrosion 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: 16 mm to 150 mm Origin: China HS Code: 8484200090 Product Description Mechanical Seal for Grundfos Water PumpsStructural Features: single end, unbalanced, independent direction of rotation, shaft seal.Standards: DIN24960, ISO3069, GB6556-94Scopes of Application: specifically designed for Grundfos water pumps. This product can be an alternative to the original seal product of Grundfos.Operation Parameters:Pressure: 1.2 MPa or lessTemperature: - 20 ~ 150 ºCLinear Speed: 20 m/s or lessMediums:water.Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.