Xylem-Bell & Gossett 60B0B1001 Ecocirc 20-18 Variable Speed Circulator Pump Stainless Steel Flanged 115V

The Bell & Gossett ecocirc 20-18 represents the latest generation of variable speed ECM (Electronically Commutated Motor) smart circulators, designed for superior performance in hydronic heating and cooling systems as well as potable water applications. This high-efficiency wet rotor circulator features a corrosion-resistant stainless steel body with flanged connections, making it ideal for both residential and commercial installations.

Key Performance Specifications:

• Maximum flow rate of 18 GPM (gallons per minute)
• Maximum head of 20 feet
• 70 watts maximum power consumption
• Operating voltage: 115V, single phase
• Fluid temperature range: 14°F to 230°F
• Maximum working pressure: 145 PSI

Advanced Features:

• Three operating modes: proportional pressure, constant pressure, and adjustable speed control
• CircGuard integrated system protection for enhanced reliability
• Automatic air purge function to remove trapped air and dissolved gases
• One-turn knob with multicolor LED display for easy setup and monitoring
• Compact design with dimensions of approximately 5.9" length x 6.38" height
• Check valve and insulation shell included

The ecocirc 20-18 optimizes energy consumption by automatically identifying the ideal duty point and adjusting speed based on system demand. This intelligent operation significantly reduces energy costs while maintaining optimal system performance. The stainless steel construction ensures long-lasting durability and is specifically recommended for potable water applications where corrosion resistance is critical.