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SHURflo Operating Instructions, Performance,  

Specifications and Parts Manual

Viton Models GMSV2A, GMSV4A, GMSV6C, GMSV2A3T, GMSV2A33T, 

GMSV4A5T, GMSV4A53T, GMSV6C7T and GMSV6C73T  

Teflon

®

 Models GMST2A, GMST4A, GMST6C, GMST2A3T, GMST2A33T, 

GMST4A5T, GMST4A53T, GMST6C7T and GMST6C73T 

Viton 

Teflon 

 

 

             GPM Pumping Water at 90° F (31 SSU)

Pump 

Pump 

*Port  Max. Input 

Pump    Suction**  Free Flow 

25 PSI 

50 PSI 

75 PSI 

100 PSI 

125 PSI

Models 

Models 

Size  Torque in.-lbs.  RPM 

Lift (ft)  GPM  HP  GPM  HP  GPM  HP  GPM  HP 

GPM HP  GPM  HP

GMSV2A 

GMST2A 

3/8” 

45 

900 

1.2 

2.4  1/4  2.3  1/4 

2.1 1/4 

1.8 1/4 

1.5 1/3  1.1  1/3 

GMSV2A 

GMST2A 

3/8” 

45 

1200 

1.8 

3.2  1/4  3.1  1/4 

2.9 1/3 

2.6 1/3 

2.3 1/2  1.9  1/2 

GMSV2A 

GMST2A 

3/8” 

45 

1725 

3.0 

4.6  1/3  4.5  1/2 

4.2 1/2 

4.0 1/2 

3.7 3/4  3.3  3/4 

 

GMSV2A3T  GMST2A3T 

3/8” 

45 

1725 

3.0 

4.6  1/3  4.5  1/2 

4.2 1/2 

4.0 1/2 

3.7 3/4  3.3  3/4 

GMSV2A33T GMST2A33T  3/8” 

45 

1725 

3.0 

4.6  1/3  4.5  1/2 

4.2  1/2 

4.0  1/2 

3.7  3/4 

3.3  3/4

GMSV4A 

GMST4A 

1/2” 

90 

900 

4.5 

5.5  1/4  5.1  1/4 

4.5 1/3 

4.1 1/3 

3.7 1/2  3.1  1/2

GMSV4A 

GMST4A 

1/2” 

90 

1200 

6.0 

7.3  1/3  7.0  1/3 

6.3 1/2 

5.9 1/2 

5.5 3/4  4.9  3/4 

GMSV4A 

GMST4A 

1/2” 

90 

1725 

11.0  10.5  1/2  10.2  1/2 

9.5 3/4 

9.1 3/4 

8.7  1 

8.1  1 

GMSV4A5T  GMST4A5T 

1/2” 

90 

1725 

11.0  10.5  1/2  10.2  1/2 

9.5 3/4 

9.1 3/4 

8.7  1 

8.1  1

 

GMSV4A53T GMST4A53T  1/2” 

90 

1725 

11.0 

10.5  1/2  10.2  1/2 

9.5  3/4 

9.1  3/4 

8.7  1 

8.1  1

GMSV6C 

GMST6C 

1” 

160 

900 

7.0  12.6  1/2  12.0  3/4  10.9 3/4  10.1  1 

9.1 1

1

2

  8.1 2

GMSV6C 

GMST6C 

1” 

160 

1200 

10.0  16.7  3/4  16.1  3/4  15.0  1  14.2 1

1

2

 

13.2  2 

12.2  2  

GMSV6C 

GMST6C 

1” 

160 

1725 

17.0  24.0  1  23.4  1  22.3 1

1

2

  21.5 2  20.5 3  19.5  3 

 

GMSV6C7T  GMST6C7T 

1” 

160 

1725 

17.0  24.0  1  23.4  1  22.3 1

1

2

  21.5 2  20.5 3  19.5  3 

GMSV6C73T GMST6C73T  1” 

160 

1725 

17.0 

24.0  1  23.4  1 

22.3  1

1

2

  21.5 2  20.5 3  19.5  3

Test data taken with water at 90° F. (31 SSU). 

Pump performance when pump is new. As pump wears, the performance will decrease. 

(*) Female NPT inlet and outlet (in inches). (**) Suction lift requires wetted gears and primed seal chamber. 

NOTES:  Max. PSI = 125 , Max. Viscosity = 500 SSU at 1725 RPM with standard spur gears, Max. RPM = 1725 

 

Max. Specific Gravity = 1.1 at 125 PSI, up to 1.6 at lower PSI & viscosity. Max. Input Torque = See chart above. 

 

Reverse Rotation = Pumps can be run in reverse rotation.

 

The pump relationship between volume (GPM), pressure (PSI), speed (RPM) and horsepower is shown on performance chart in  Shurflo Motor Manual   

            form L-4082. When  pumping a more viscous liquid, a slower speed, a larger pipe size pump, and  possibly a  larger motor should be selected.

 

Manufacturer reserves the right to change performance without notification.

Performance (with Water)

3

Form L-4089 (2/17) 

Performance (with Oil)

Viton 

Teflon 

 

 

                              GPM Pumping 10 Wt. Oil at 70° F (500 SSU)

Pump 

Pump 

*Port  Max. Input 

Pump    Suction** Free Flow 

25 PSI 

50 PSI 

75 PSI 

100 PSI 

125 PSI

Models 

Models 

Size  Torque in.-lbs.  RPM 

Lift (ft)  GPM  HP  GPM  HP  GPM  HP  GPM  HP 

GPM HP  GPM  HP

GMSV2A 

GMST2A 

3/8” 

45 

900 

1.5 

2.5  1/4 

2.5  1/4 

2.4  1/4  2.3  1/4 

2.1 1/4  1.8  1/3 

GMSV2A 

GMST2A 

3/8” 

45 

1200 

2.2 

3.3  1/4 

3.3  1/4 

3.2  1/4  3.1  1/3 

2.9 1/3  2.6  1/2 

GMSV2A 

GMST2A 

3/8” 

45 

1725 

3.5 

4.8  1/4 

4.8  1/3 

4.7  1/2 

4.6  1/2 

4.4  3/4 

4.1  3/4  

 

GMSV2A3T  GMST2A3T 

3/8” 

45 

1725 

3.5 

4.8  1/4 

4.8  1/3 

4.7  1/2  4.6  1/2 

4.4 3/4  4.1  3/4  

GMSV2A33T  GMST2A33T  3/8” 

45 

1725 

3.5 

4.8  1/4 

4.8  1/3 

4.7  1/2 

4.6  1/2 

4.4  3/4 

4.1  3/4  

GMSV4A  GMST4A 

1/2” 

90 

900 

5.1 

5.6  1/3  5.5 1/3  5.4 1/2  5.3 3/4 

5.0  1 

4.5  1

GMSV4A  GMST4A 

1/2” 

90 

1200 

6.7 

7.5  1/3  7.4 1/2  7.3 3/4  7.2  1 

6.9  1 

6.4  1

1

2

 

GMSV4A 

GMST4A 

1/2” 

90 

1725 

12.3 

10.8  1/2  10.7  3/4  10.6  3/4  10.5  1 

10.2 1

1

2

  9.7 1

1

2

 

GMSV4A5T  GMST4A5T 

1/2” 

90 

1725 

12.3 

10.8  1/2  10.7  3/4  10.6  3/4  10.5  1 

10.2 1

1

2

  9.7 1

1

GMSV4A53T GMST4A53T  1/2” 

90 

1725 

12.3 

10.8  1/2  10.7  3/4  10.6  3/4  10.5  1 

10.2  1

1

2

  9.7 1

1

2

GMSV6C 

GMST6C 

1” 

160 

900 

8.1 

12.6  1/2  12.5  3/4  12.3  1  12.1  1 

11.7 1

1

2

 11.1 1

1

2

GMSV6C  GMST6C 

1” 

160 

1200  11.7 

16.7  3/4  16.6  1  16.4 1

1

2

  16.2 1

1

2

 

15.8  2  15.2  2  

GMSV6C  GMST6C 

1” 

160 

1725  19.5 

24.8  3/4  24.7  1  24.5 1

1

2

  24.3  2 

23.9 3  23.3  3 

GMSV6C7T  GMST6C7T  1” 

160 

1725  19.5 

24.8  3/4  24.7  1  24.5 1

1

2

  24.3  2 

23.9 3  23.3  3 

GMSV6C73T GMST6C73T  1” 

160 

1725 

19.5 

24.8  3/4  24.7  1  24.5  1

1

2

  24.3  2 

23.9 3  23.3  3

Test data taken on SAE 10 wt. oil at 70° F. (500 SSU).  

Performance in water will decrease by about 10%, and HP required will also be reduced by 10% (see the chart below). 

Pump performance when pump is new. As pump wears, the performance will decrease. 

(*) Female NPT inlet and outlet (in inches). 

   

(**) Suction lift requires wetted gears and primed seal chamber. 

NOTES:  Max. PSI = 125, Max. Viscosity = 500 SSU at 1725 RPM with standard spur gears, Max. RPM = 1725 

 

Max. Specific Gravity = 1.1 at 125 PSI, up to 1.6 at lower PSI & viscosity. Max. Input Torque = See chart above. 

 

 

Reverse Rotation = Pumps can be run in reverse rotation.

 

The pump relationship between volume (GPM), pressure (PSI), speed (RPM) and horsepower is shown on performance chart in  Shurflo Motor Manual   

 

form L-4082. When  pumping a more viscous liquid, a slower speed, a larger pipe size pump, and  possibly a  larger motor should be selected.

 

Manufacturer reserves the right to change performance without notification.

Содержание SHURflo Teflon GMST2A

Страница 1: ...32 to 280 F Large female NPT ports allow use with viscous fluids Pumps are close coupled with electric motors to handle up to 500 SSU at 1725 RPM or run at reduced speeds to handle a wide range of pum...

Страница 2: ...5TC C 182 184TC 1 1 3 2 1 2 3 3 4 4 1 5 11 2 6 2 7 3 Blank no code single phase ODP motor 3 3 phase ODP motor T 1 phase TEFC 3T 3 phase TEFC 1st 2nd 3rd 4th 5th 6th 7th Mounting Material Seal Gear Mot...

Страница 3: ...e pump and possibly a larger motor should be selected Manufacturer reserves the right to change performance without notification Performance with Water 3 Form L 4089 2 17 Performance with Oil Viton Te...

Страница 4: ...6 SS Ryton PPS 316 SS Graphoil Viton 8 9 GMSV4A 56C 1725 5 8 Keyed 5 8 Keyed CI 1 2 316 SS Ryton PPS 316 SS Graphoil Viton 17 5 GMSV6C 182 184TC 1725 20mm Keyed 11 8 Keyed CI 1 316 SS Ryton PPS 316 SS...

Страница 5: ...ed CI 1 316 SS Ryton 316 SS Graphoil Viton 88 1 Teflon Models GMST2A3T 3 4 TEFC 56C 115 230 11 2 5 6 1 1725 1 2 Keyed 5 8 Keyed CI 3 8 316 SS Ryton 316 SS Graphoil Teflon 36 9 GMST2A33T 3 4 TEFC 56C 2...

Страница 6: ...6 67 1 8 2 85 3 50 4 91 6 32 21 73 6 59 3 00 6 50 2 63 4 88 3 00 0 34 GMST2A GMST2A3T GMST2A33T GMSV4A GMSV4A5T GMSV4A53T 1 2 4 50 4 90 9 35 7 46 1 8 2 75 3 50 5 00 6 32 25 12 6 59 3 50 6 50 2 63 4 8...

Страница 7: ...proximately 1 8 The other coupling half must be installed on the motor shaft To do this it should be placed on the shaft with the key with the shaft recessed approximately 1 2 The set screw is not yet...

Страница 8: ...harge outlet Support pump and piping during assembly and after installation Failure to do so may cause piping to break pump to fail motor bearing failures etc all of which can result in property damag...

Страница 9: ...s for operating tempera tures above 120 F will result in severe pump and or motor damage NOTE When pumping fluids of high viscosity 500 ssu the required torque and HP can be reduced by adding a gasket...

Страница 10: ...is regulated into the seal cavity by means of a needle valve and flow meter Use of an anti siphon check valve is required Operation Continued It is essential that an anti siphon check valve be install...

Страница 11: ...nstalled elec tric motors are capable of operating for years with minimal maintenance Periodically clean dirt accumulations from open type motors especially in and around vent openings preferably by v...

Страница 12: ...wo styles one has a rubber boot and the other has an o ring Identify which type you have See Figure 10 For the Teflon seal see the following note and Figure 12 c Refer to assembling components on driv...

Страница 13: ...4089 2 17 Figure 13 Repair Parts Illustration Please provide following information Model number Serial number if any Part description and number as shown in parts list To order parts contact a SHURfl...

Страница 14: ...22362 22362 4 23 Coupling 21885 21886 22184 21885 21886 22184 1 24 Cap Screw 13309 13309 13309 13309 13309 13309 4 25 Anti Rotation Pin NA NA NA 22537 22537 22537 1 26 Motor 3 4 HP 1 PH TEFC 21594S O...

Страница 15: ...mark proper orientation of cover and pump body 4 Replace gaskets 3 per instructions listed in table 5 Replace cover 2 and cover screws 1 according to orientation marked in step 3 6 Tighten cover scre...

Страница 16: ...1200 Gear Reducer 145TC to 145TC 1 5 ratio 5 625 2 875 1167 29 AGR184TC600 Gear Reducer 184TC to 184TC 3 0 ratio 7 43 2 875 583 56 AGR184TC900 Gear Reducer 184TC to 184TC 2 0 ratio 7 43 2 875 875 56 A...

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