Circulator Pump; Type In-Line, Close Coupled; Suction Size 3/4 Inch or 1 Inch or 1-1/4 Inch or 1-1/2 Inch; Discharge Size 3/4 Inch or 1 Inch or 1-1/4 Inch or 1-1/2 Inch; End Connection Flanged x Flanged; Overall Dimensions 8-5/8 Inch Length x 4-3/8 Inch Width x 6-3/8 Inch Height; Flow Rate 0 to 30 GPM; Discharge Head 0 to 25 Foot; Casing Material Cast Iron; Shaft Material Stainless Steel; Impeller Material Glass Filled Polyphenylene Sulfide; Warranty 3 Year from the Date of Manufacture/18 Month from Date of Installation; Shaft Seal Details Carbon on Silicon Carbide Mechanical Seal; Power Rating 1/12 HP; Input Supply Rating 115 Volt AC at 60 Hertz 1-Phase 1.4 Amp; Speed Rating 2650 RPM; Temperature Rating 225 Deg F; Pressure Rating 150 PSI; Motor Type Permanently Oil Lubricated, Open Drip-Proof; Inclusions/Features Sealed Precision Permanently Lubricated Steel Ball Bearing, Maintenance-Free, Stainless Steel Face Plate/Shaft Sleeve, EPDM Elastomer, Balanced Alloy Steel Rotor, Stainless Steel Neck Ring, Wet Rotor Design; Exclusions Flange; Application Hydronic System, Radiant, Geothermal Heating and Cooling System; Applicable Standard UL (Canada and US)
The series pl close coupled booster pumps are specifically designed for quiet operation in hyrdronic, radiant, geothermal heating and cooling system Maintenance-free, easily handle dirty water condition 25 percent more efficient than competition Powerful, dry-motor design delivers exceptional performance Precision-machined and balanced alloy steel rotor for superior performance Solid stiff-shaft design is constructed of high-strength alloy steel impervious to cracking caused by thermal stresses Xl-11 precision-crafted bearing system Advanced close-coupled design increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water condition Tough, durable seal system features a carbon/silicon carbide seal on a stainless steel shaft sleeve for long life and rugged operation Double sided stainless steel neck ring for optimum efficiency