133 Taco Cast Iron Circulator Pump 115/230V 3/4 HP 1725 RPM

• Circulating Pump
• Type In-Line
• Applicable Standard NSF
• Suction Size 3"
• Discharge Size 3"
• End Connection Flanged x Flanged
• Overall Dimensions 22-1/8" Length x 16" Height
• Flow Rate 10 to 150 GPM
• Discharge Head 5 to 38'
• Casing Material Cast Iron
• Shaft Material Alloy Steel
• Impeller Material Cast Iron/Bronze
• Impeller Design Dynamically and Hydraulically Balanced, Enclosed
• Warranty 1 Year from Date of Start-Up/18 Months from Date of Shipment
• Shaft Seal Details 2-Piece Carbon/Ceramic Face Mechanical Seal
• Power Rating 3/4 HP
• Input Supply Rating 115/230 Volt, 200/230/460 Volt AC at 60 Hertz 3 Phase
• Speed Rating 1725 RPM
• Temperature Rating 300 Deg F
• Pressure Rating 175 PSI
• Motor Type Rugged, Built-In Overload Protector
• Inclusions/Features Cupro-Nickel Shaft Sleeve
• Application Residential and Commercial Hydronic System
• Drive Coupling Material Rugged, Flexible Rubber

Install Instructions

Proven Performance In-Line Cartridge Design Pumps are Backed by Years of Taco Experience in Design and Manufacture of Circulators; Hundreds of Thousands are in Service; Designed to Efficiently Circulate Heated/Chilled Water in Large Residential and Commercial Hydronic Systems; Ideal for Primary-Secondary Systems, as Well as Parallel Pumping Design; Replaceable Cooler Running Bearing Cartridge Extends Bearing Life; With Permanently Sealed Grease Lubricated Ball Bearings it is Virtually Maintenance Free; Resilient Mounted; Equipped with Sleeve Bearings for Quiet Operation; Rugged Flexible Rubber Construction Absorbs Angular and Parallel Misalignment; Cartridge Design Isolates the Bearings from the Effects of System Fluid Temperatures Which Greatly Extends Bearing Life; The Taco Cartridge Pumps are Only In-Line Pumps Having a Centrifugal Lubrication System; A Dip Stick is Provided to Check the Oil Level and a Drain Plug is Provided to Change Oil when Necessary; Warranty 1 Year from Date of Start-Up/18 Months from Date of Shipment