The XWSB-series centrifugal sand pumps are specifically engineered to support circulating solid-control systems in oilfield drilling rigs. These pumps deliver drilling fluid with precise flow rates and pressures required for desanders, desilters, and mixers, ensuring optimal performance of solid-control equipment.

• Interchangeable with US-brand MISSION pumps: All spare parts are fully compatible with MISSION pump components. Built to match MISSION-style dimensional standards, these pumps enjoy broad market acceptance across global markets.
• Comprehensive model range: The series includes 8 pump models, well-suited for supporting complete solid-control equipment packages. Common parts including bearing housings and shafts are shared among models, simplifying spare-parts management, maintenance, and reducing operating costs.
• Open-type impeller: Specifically designed for handling high-viscosity drilling fluid.
• Advanced sealing structure: Combined mechanical seal plus packing seal delivers reliable sealing performance and extended service life.
• Durable construction: Key components (pump casing, impeller, mechanical seal housing) are manufactured from wear-resistant ductile iron QT600-3, produced by resin-sand precision casting, ensuring long service life and superior appearance.