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Grundfos TP series direct coupled in-line centrifugal pumps are designed for the circulation of liquids in heating and air conditioning systems such as district heating/cooling, industrial cooling processes, boiler or hydronic heating, domestic hot water, chilled water, cooling towers, radiant floor heating and snow melt application settings. Features include advanced fan design, hydraulically balanced impeller and anti-corrosion surface. This series is compact and easy to maintain. Features Advanced fan design - results in dramatically reduced noise levels All-in-one-solution - the coupling and shaft are friction-welded together in order to create a completely stable mechanical unit, drastically reducing the vibration levels and prolongs the lifetime of the shaft seals and bearings Mechanically and hydraulically balanced impeller - further minimizes vibration levels and axial forces while maximizing motor bearing and shaft seal lifetime Anti-corrosion surface - cataphoresis surface treatment consisting of Powercon cathodic electrocoating and zinc phosphate coating results in maximal protection against corrosion and a longer lasting inside surface that keeps efficiency high Renewable neck rings - makes it easy to upgrade your pump when necessary Unique design of shaft seal chamber - eliminates the need for external piping and ensures optimal water circulation, prolonging the lifetime of the shaft seal Grundfos Blueflux IE3 - only motors with the official IE3 logo are certified maximum efficiency motors Compact perfection - a large shaft diameter and a short distance from the impeller to the motor maximizes stability and results in lower maintenance costs GRUNDFOS TP SERIES CENTRIFUGAL PUMP ENDS Model Comparison Chart Model Pump Connection (GF Flange) HP Construction RPM GPM Max. Head TP50-40/4 50 1/3 Cast Iron 1750 100.24 12.57' TP32-80/2 15/26 1/2 Cast Iron 3450 53.62 23.93' TP40-40/4 40/43 1/3 Cast Iron 1750 69.88 11.93' TP50-80/2 50 3/4 Cast Iron 3450 120.46 31.41' TP80-160/2 80 3 Cast Iron 3450 220.63 48.22' TP32-80/2 15/26 1/2 Bronze 3450 79.56 29.11' TP50-40/4 50 1/3 Bronze 1750 100.24 12.57' TP40-40/4 40/43 1/3 Bronze 1750 70.54 46.49' TP50-80/2 50 3/4 Bronze 3450 120.46 31.41' TP100-80/4 100 2 Cast Iron 1750 200.44 13.17' TP100-160/2 100 3 Cast Iron 3450 300.75 48.53' TP100-80/4 100 2 Bronze 1750 200.44 13.17' TP80-160/2 80 3 Bronze 3450 220.63 48.22' TP100-160/2 100 3 Bronze 3450 300.75 48.53' PERFORMANCE CURVES DIAGRAM TROUBLESHOOTING SERIES OVERVIEW Grundfos TP Series Centrifugal Pump End Series Overview IN-LINE PUMP INSTRUCTIONS Grundfos TP Series Centrifugal Pump End In-Line Pump Instructions Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.

Grundfos TP series centrifugal pumps are vertical in-line pumps used in a variety of applications. These pumps are all single-stage, in-line centrifugal pumps with standard motors and mechanical shaft seals. The pumps are of the close-coupled type, i.e. pump and motor are separate units. Consequently, the pumps are less sensitive to impurities in the pumped liquid than similar pumps of the canned rotor type.  This series is notable for its high levels of reliability and efficiency. Quiet, highly-efficient motors are standard components. All TP pumps are electro-coated to ensure high corrosion resistance. GRUNDFOS TP SERIES CENTRIFUGAL PUMPS Model Comparison Chart Model Pump Connection (GF Flange Mount) HP Voltage Phase GPM Max. Head 96411783 15/26 1/2 208-230/460 3 53.79 23.95' 96737830 15/26 1/2 208-230/460 3 53.7 23.95' 49Z90204 50 1/3 208-230/460 3 100.41 12.57' 96411807 50 1/3 208-230/460 3 100.24 12.53' 97642026 15/26 1/2 115/208-230 1 53.7 23.95' 96411782 15/26 1/2 115/208-230 1 53.79 24.11' 96913805 50 1/3 115/208-230 1 100.41 12.45' 96411806 50 1/3 115/208-230 1 100.24 12.53' 96411791 40/43 1/3 208-230/460 3 70.21 11.98' 97698637 40/43 1/3 208-230/460 3 70.33 11.98' 96741755 40/43 1/3 115/208-230 1 70.22 11.94' 96411790 40/43 1/3 115/208-230 1 70.1 12.02' 96649147 50 3/4 208-230/460 3 120.46 31.31' 96411811 50 3/4 208-230/460 3 120.66 31.52' 96731063 50 3/4 115/208-230 1 120.46 31.31' 96411810 50 3/4 115/208-230 1 120.07 31.31' 96411785 15/26 1/2 208-230/460 3 53.79 23.95' 96411784 15/26 1/2 115/208-230 1 53.79 24.11' 96890358 80 3 208-230/460 3 220.63 48.22' 96411832 80 3 208-230/460 3 220.63 48.38' 96411809 50 1/3 208-230/460 3 100.24 12.53' 96411808 50 1/3 115/208-230 1 100.24 12.53' 96411793 40/43 1/3 208-230/460 3 70.21 11.98' 96411792 40/43 1/3 115/208-230 1 70.1 12.02' 96411813 50 3/4 208-230/460 3 120.66 31.52' 96736483 80 3 115/208-230 1 220.63 48.38' 96411831 80 3 115/208-230 1 220.26 48.22' 96411812 50 3/4 115/208-230 1 120.07 31.31' 97567365 50 3/4 115/208-230 3 300.99 27.95' 96411847 100 2 208-230/460 3 300.49 28.04' 96411851 100 3 208-230/460 3 300.73 48.69' 96804572 100 3 208-230/460 3 96411850 100 3 115/208-230 1 300.73 48.53' 96411846 100 2 115/208-230 1 305.45 27.85' 96411825 80 1/2 115/208-230 1 170.46 13.53' 97502609 50 1-1/2 208-230 3 140.43 46.49' 96411849 100 2 208-230/460 3 300.49 28.04' 96411834 80 3 208-230/460 3 220.63 48.38' 96411853 100 3 208-230/460 3 96411833 80 3 115/208-230 3 220.26 48.22' 96411848 100 2 115/208-230 1 305.45 27.85' 96411852 100 3 115/208-230 1 300.73 48.53' 96870513 50 2 208-230 3 150.15 62.62' PERFORMANCE CURVES DIAGRAM TROUBLESHOOTING SERIES OVERVIEW Grundfos TP Series Centrifugal Pump Series Overview IN-LINE PUMP INSTRUCTIONS Grundfos TP Series Centrifugal Pump In-Line Pump Instructions Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.