Sterling Sterlco Boiler Feed & Condensate Return Centrifugal Pumps are offered in simplex & duplex variety for tank options.
Sterling Sterlco® Centrifugal Pumps are designed so the motor shaft will not be exposed to water. Provisions for seal flush or vent are provided. The pumps are closed coupled to a 3450 RPM motor (open drip-proof, totally enclosed, or explosion-proof).
Sterling Sterlco® Condensate Return Pumps are reliable and efficient, and 3450 RPM motors assure maximum efficiency while maintaining minimum motor horsepower. Sterling - Sterlco® products include the 4100 Series Steel Condensate Pump, the 4200 Series Cast Iron, the 4300 Series Stainless Steel, the 3500 Series, the 3700 Series Underground, Pump Control Panel, and Pump Adapter Kit.
Sterling - Sterlco® Boiler Feed Pumps set new standards of performance. Reliable and efficient, each unit features heavy gauge, 3/16" steel receivers for long operating life. In addition, 3450 RPM motors assure maximum efficiency while maintaining minimum motor horsepower.