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Tuthill gear pumps were known as Tutcal Pump.  Tuthill gear pumps are sealless magnetic drive pumps.
Tuthill T Series

Magnetic Drive Gear Pumps


Flow Rates to 41 lpm (10.8 gpm)
Differential Pressure to 250 psi
System Pressure to 500 psi
316 Stainless Steel Pump Body
3/8", 3/4", 1/2" NPT Connections
 

 

Model
( ml/rev)
Flow @ 3500 RPM
GPH @
0 PSI
L/Hr @
0 bar
GPH @
Max. Diff. Pressure
L/Hr @
Max. Diff. Pressure
2.6
137 GPH
518 L/Hr
114 GPH @ 150 PSI
431 L/Hr @ 10.3 bar
5.3
279 GPH
1056 L/Hr
249 GPH @ 100 PSI
942 L/Hr @ 6.9 bar
7.9
416 GPH
1575 L/Hr
384 GPH @ 70 PSI
1453 L/Hr @ 4.8 bar
8.0 421 GPH 1593 L/Hr 353 GPH @ 150 PSI 1336 L/Hr @ 10.3 bar

12.

650 GPH

2460 L/Hr

600 GPH @ 100 PSI

2270 L/Hr @ 6.9 bar

Performance Estimate Based on Pumping 68°F (20°C) Clean Deionized Water @ 1.0 centipoise fluid viscosity

Specifications:

Temperatures: -50°F to 350°F (-46°C to 176°C)
Viscosities: 0.3 to 2000 cps+
Magnet Torque
: 460 in/oz (W) and 240 in/oz (X) magnets available.
Magnet Materials
: Samarium Cobalt
Metal Wetted Parts
: 316 Stainless Steel or Hastelloy C276
Gear Materials
: PPS (Polyphenylene Sulfide) or PEEK (Polyetheretherketone) *
Bearing Materials
: PPS, PEEK or Carbon *
O-Rings
: Viton, Teflon, EPR (Ethylene Propylene Rubber), or Neoprene *
Ports
: 3/8" NPT on models T2.6, T5.3 & T7.9.  3/4" NPT inlet & 1/2" NPT outlet on models T8.0 & T12. only.
Suction Vacuum
: Pumps self prime when wetted with operating fluid to 28.5 Hg" (724mm Hg). Dry lift not recommended. Fluid viscosity, temperature and pressure may affect the performance.
Speed: 5,000 RPM maximum.
Service Life: Up to 20,000 hours + based on clean water.

For Operating Temperatures above 140° F (60° C)
In the T Series Product line we offer special sizing option for operating at temperatures above 140° F (60° C). Below is a chart for selecting the option letter for the 17th position of the model number for specifying your operating temperature.

Letter

° C

° F

Letter

° C

° F

B

61-70

141-158

F

101-120

213-248

C

71-80

159-176

G

121-140

249-284

D

81-90

177-194

H

141-160

285-320

E

91-100

195-212

J

161-180

321-356

Gear & Bearing Material Temperature Limit
PPS limit is approximately 250° F (121° C)
Carbon and Peek limits are approximately 350° F (176° C)
If possible, for temperatures above 250° F (121° C) Carbon bearings should be selected.

*Contact us for other options available

Tuthill T Series Specifications Page 

Tuthill T Series Model Numbering Guide 

NEMA Frame Motors for T Series Pumps

Product Instruction Manuals