
High Quality Hm Cdsa Double Cartridge Mechanical Seal for Pump. Versatile Fluid Compatibility: Suitable for oils, water, salts, acids, solvents, and high-temperature fluids. Double-End Multi-Spring Design: Non-balanced cartridge with pin drive for even pressure and reliable sealing. Bidirectional Operation: Supports operation in any rotation direction for flexible installation. Wide Size Range: Available in sizes from 1 inch to 3 inches including fractional increments. High Performance Range: Handles pressure up to 2.5 MPa, temperature -40 to 220 C, and speed 20 m/sec. OEM and ODM Support: Customization available from samples, designs, and full customization options. ISO 9001 Certified Quality: ISO9001:2015 certified with rigorous QA/QC inspection processes. Extensive Inventory: Over 1,300 models and 80,000 sets in stock for immediate delivery.