XSU Series – Medium-Duty Unlined Pumps

XSU Series pumps are medium-duty unlined centrifugal slurry pumps designed for reliable performance in sand, gravel, coal, and other coarse slurry applications. These single-wall metal pumps combine field-tested  mechanics with advanced hydraulic design, offering excellent efficiency, large particle handling, and long wear life. The XSU Series features a compact and easy-to-maintain construction with reduced fasteners, robust sealing options, and broad hydraulic coverage, making it an ideal choice for operations seeking simplicity, durability, and cost-efficiency.

Key Features:

— All-metal unlined construction with A05 alloy

— High-efficiency five-vane impellers with extended wear life

— Large expeller for enhanced dry sealing across variable suction conditions

— Low V cutwater design for wide flow range and reduced casing wear

— External impeller adjustment and simplified maintenance with minimal tooling

— Multiple sealing options: gland, centrifugal, mechanical, or hybrid Kal seal

Specifications:

Discharge sizes: 80mm to 300mm

Head: up to 87m

Pressure: up to 1,000 kPa

Capacity: up to 2,271 m³/h

Temperature: 1 to 90°C

Material: A05 high-chrome alloy