The 8PWC650G is an ultra‑high‑capacity 650 GPM submersible pump, engineered by Caprari using innovative materials and advanced, research‑driven production technologies to deliver outstanding reliability, hydraulic efficiency, and long‑term performance in demanding operating conditions.

Designed for very high‑flow water supply and industrial systems, this pump is ideal for municipal infrastructure, industrial process water, and large‑scale commercial and agricultural installations requiring stable, continuous‑duty operation. Its optimized hydraulic design supports a wide flow range while maintaining consistent head and operational efficiency.

The pump is equipped with heavy‑duty cast iron impellers and smooth, seamless internal hydraulic surfaces, minimizing friction losses and ensuring sustained high performance over time. An advanced stainless steel core with an improved lip seal design prevents internal liquid recirculation, increasing overall efficiency while allowing easy disassembly for inspection and maintenance.

Enhanced corrosion resistance and early‑stage component passivation protect the pump from the first moments after installation, significantly extending service life even in aggressive environments. Multiple connection options, including threaded couplings and DIN / ANSI flanges, provide full flexibility for integration into complex system layouts.

Performance Range

• Recommended flow range: 300 – 850 GPM (82 – 232 m³/hr)
• Maximum head: up to 840 ft (256 m)

Typical Applications

• Water supply systems
• Industrial process water
• Conditioning and climate control systems
• Underground water table level control
• Greenhouse, irrigation, and gardening systems
• Leisure and recreational facilities
• Snowmaking installations
• Firefighting systems
• Reverse osmosis systems

Pumped Liquids

Clean water and non‑abrasive liquids compatible with pump construction materials

Operating Conditions

• Maximum liquid temperature: 104°F (40°C)
• Minimum liquid temperature: 14°F (‑10°C)

Key Features

• Ultra‑high‑capacity 650 GPM performance for large‑scale flow requirements
• Strong cast iron impellers for durability and hydraulic stability
• Smooth internal hydraulic surfaces to minimize surface resistance and energy losses
• Stainless steel core with advanced lip seal design to eliminate internal recirculation
• Easy disassembly for simplified maintenance and servicing
• Ultra‑resistant corrosion protection with early component passivation
• Threaded, DIN, and ANSI flange options for flexible system integration