Product Name: YALAN Mechanical Seals for Godwin Upper and Lower Seals Model NO.: Godwin Upper and Lower Balance: Unbalanced Type: HU3 Standard: Standard Performance: High Pressure Temperature: High Temperature Mechanical Seal Speed: General Speed Mechanical Seal Pressure: High Pressure Mechanical Seals Structure: Single End Upper Seal Materials: Carbon/RSSiC/Viton/SS304/SS304 Lower Seal Materials: SSiC/SSiC/Viton/SS304/SS304 Trademark: Yalan Transport Package: Carton Specification: Shaft Sizes: 40mm, 50mm, 60mm, 75mm Origin: China HS Code: 8484200090 Product Description Basic FeaturesStructure: Single EndPressure: High Pressure Mechanical SealsSpeed: General Speed Mechanical SealTemperature: High Temperature Mechanical SealPerformance: High PressureStandard: UnbalancedModel NO.:Godwin Pump Upper and Lower SealsBalance: BalancedSpecification: Inner Diameter: 40mm, 50mm, 60mm, 75mmProduct Detailed DescriptionThese are replacement mechanical seals for Godwin pump upper and lower seals. These 2 types of seals work togather.Structural Features:single end, single spring, unbalanced, any direction of rotation.Industrial Standards:CustomizedScopes of Application:specifically designed for Godwin pumps.Customization:Changes of materials for getting other operating parameters are possible. Contact us with your requirements.