Flanged Spacer Type Coupling permits easy maintenance of thrust bearings and mechanical seals without disturbing or removing driver.

Separate Axial Thrust Bearing Assembly designed to withstand total hydraulic thrust and rotor weight.

ISO 21049/API 682 Compliant Mechanical Seal Chamber accommodates all cartridge mounted seal designs, including: single and dual pressurized or unpressurized liquid; and gas designs.

Screen-Type Non-Sparking Coupling Guard provides safety while allowing visual inspection of coupling and mechanical seal areas.

Casing and Impeller Wear Rings feature a minimum 50 Brinell hardness difference between them. These rings prevent galling, allow economical retention of operating efficiency and maintain mechanical stability.

Operating Parameters

• Flows to 3000 m³/h (13 200 gpm)
• Heads to 2000 m (6560 ft) 
• Pressures to 200 bar (2900 psi)  
• Temperatures from -200°C (-328°F)  to 350°C (660°F)