
Dual Seal Wq-S Submersible Pump for Leak Prevention Submersible Pump. Double Mechanical Seal: Features double end mechanical seals with O-ring static sealing for zero leakage and high durability. Corrosion Resistant Materials: Key seals made of hard alloy and high-quality silicon carbide for excellent corrosion and wear resistance. High Efficiency Design: Compact structure with large flow rate and high efficiency, suitable for various sewage applications. Versatile Application: Ideal for municipal sewage, construction, mining, irrigation, and pumping mud or wastewater. Strict Quality Control: 4-step inspection from casting to performance testing ensures 100% quality before shipment. Direct Manufacturer: Factory direct sales with international department, ensuring competitive prices and professional service. Fast Delivery: Abundant stock allows shipping within 7 days after deposit; customized items ship in 15-30 days. Customization Available: OEM and ODM services available with logo customization options for bulk orders.