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D, T, & P Series

D, T, & P Series
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Engineering Data Pack Excellence at work. Excellence in life.

Mag-Drive Series Description Tuthill Pump Group has been a leader in the development and manufacture of positive displacement pumps since 1927. D, T, & P Series Pumps have been at the forefront in the development of miniature magnetically coupled gear pumps since 1977. From this vast knowledge in both magnet and pump technology have come the D, P, and T series of magnetically coupled sealless pumps. The D, P, and T series of pumps combines the time proven reliability of external gear design with the advantages of magnetically coupled sealless construction. These pumps incorporate a wide...

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Port Size Operating Temperature D = 1.67” Diameter Metal Pump B = 30 oz/in Not available for 1.2, 1.3, 1.6, 2.0, or 2.3 G = 65 oz/in X = 240 oz/in Pos. 3 - Wetted Material of Construction S = 316 Stainless Steel H = Hastelloy C276 T = Titanium Pos. 4-6 - Pump Size; ml/rev. .11 = nominal 6 GPH@3500 RPM .19 = nominal 10 GPH@3500 RPM .23 = nominal 12 GPH@3500 RPM .38 = nominal 20 GPH@3500 RPM .57 = nominal 30 GPH@3500 RPM .68 = nominal 36 GPH@3500 RPM .80 = nominal 42 GPH@3500 RPM .99 = nominal 52 GPH@3500 RPM 1.2 = nominal 63 GPH@3500 RPM 1.3 = nominal 68 GPH@3500 RPM 1.6 = nominal 84...

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Port Size Magnet Torque Displacement mL/rev Gear and Bearing Material P Series Model Number System B = 30 oz/in Not available for 1.2 size P = Plastic Injection Molded Pos. 3 - Wetted Material of Construction S = 316 Stainless Steel H = Hastelloy C276 T = Titanium Pos. 4-6 - Pump Size; ml/rev. .38 = nominal 20 GPH@3500 RPM .57 = nominal 30 GPH@3500 RPM .68 = nominal 36 GPH@3500 RPM 1.2 = nominal 63 GPH@3500 RPM N = PPS Encapsulated W = Welded Required for Hastelloy, Titanium pumps Welded not available in B size magnet N = None M = Medium (Standard) 60 PSI L = Low Pressure 30 PSI See Motor...

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Port Size Operating Temperature T = 3” Diameter Metal Pump X = 240 oz/in. Required for 2.6, 5.3, and 7.9 sizes W = 460 oz/in. Required for 8.0 and 12.0 sizes Pos. 3 - Wetted Material of Construction S = 316 Stainless Steel H = Hastelloy C276 T = Titanium Pos. 4-6 - Pump Size: ml/rev. 2.6 = nominal 137 GPH@3500 RPM 5.3 = nominal 279 GPH@3500 RPM 7.9 = nominal 416 GPH@3500 RPM 8.0 = nominal 421 GPH@3500 RPM 12. = nominal 650 GPH@3500 RPM Pos. 7 - 9 - Gear and Bearing Material PPP = PPS (Polyphenylene Sulde) EEE = PEEK (Polyetheretherketone) Magnet Torque Displacement mL/rev Gear and Bearing...

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D Series Pump Mounting Dimensions Displacement .11 to 2.3 C P Series Pump Mounting Dimensions Displacement .38 to 1.2 Displacement .38 .57 .68 1.2

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T Series Pump Mounting Dimensions Displacement 2.6 to 7.9 Ø6.50 [165.1]

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Note: Maximum system pressure is 500 psi (34.5 bar) and viscosity range is 0.3 - 2000 cps without speed reduction. P Series Pump Performance Data Size (ml/rev) .38 .57 .68 1.2 Note: Maximum system pressure is 300 psi (20.7 bar) and viscosity range of 0.3 - 1000 cps without speed reduction. T Series Pump Performance Data Size (ml/rev) 2.6 5.3 7.9 8.0 12. Note: Maximum system pressure is 500 psi (34.5 bar) and viscosity range of 0.3 - 2000 cps without speed reduction.

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Temperature Limits D Series -50 °F (-46 °C) to 350 °F (176 °C) Gear and Bearing - PPS (Polyphenylene Sulfide) 250 °F (121 °C) Gear and Bearing - PEEK (Polyetheretherketone) 350 °F (176 °C) Gear and Bearing - PTFE 140 °F (60 °C) P Series 0 °F (18 °C) to 150 °F (65 °C) Gear - PPS (Polyphenylene Sulfide) 0 °F (18 °C) to 150 °F (65 °C) N/A N/A T Series -50 °F (-46 °C) to 350 °F (176 °C) Gear - PPS (Polyphenylene Sulfide) 250 °F (121 °C) Gear and Bearing - PEEK (Polyetheretherketone) 350 °F (176 °C) N/A

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D Series Pump Materials of Construction

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P Series Pump Materials of Construction Part Body Cavity Plate Cap Gears and Bearings O-Rings Shaft Magnet Magnet Cup Magnet Shroud Material PPS (Polyphenylene Sulfide) w/ 40% Glass PPS (Polyphenylene Sulfide) PPS (Polyphenylene Sulfide) w/ 40% Glass PPS (Polyphenylene Sulfide) w/ 40% Glass PPS (Polyphenylene Sulfide) - 30% Carbon / 15% PTFE Viton EPR Stainless Steel - ASTM A276 - 316 SS Ceramic Encapsulated in PPS (Polyphenylene Sulfide) Stainless Steel - ASTM A 167 Stainless Steel - AMS 5524

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