Shertech Operating Instructions, Performance,
Specifications and Parts Manual
Bronze Models GCBN2V, GCBN3V, GCBN22V and GCBN33V Cast Iron Models GCCV2V, GCCV3V, GCCV22V and GCCV33V
Performance
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| GPM Pumping 10 Wt. Oil at 70° F (500 SSU) |
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| Bronze | Cast Iron | Port | Motor | RPM | Max. Input | Suction | Free Flow | 20 PSI | 40 PSI | 60 PSI | 80 PSI | 100 PSI | |
| Models | Models | Size* | HP |
| Torque | Lift** | GPM | GPM | GPM | GPM | GPM | GPM | |
| Models with Motors |
| Equipped |
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| GCBN22V | GCCV22V | 1/4 | 1/3 | 1725 | 45 | 3.2 | 2.2 | 2.1 | 2.0 | 1.8 | 1.7 | 1.6 |
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| GCBN33V | GCCV33V | 3/8 | 1/2 | 1725 | 45 | 3.6 | 4.4 | 4.3 | 4.2 | 4 | 3.8 | 3.6 |
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| Models without Motors | Suggested |
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| GCBN2V | GCCV2V | 1/4 | 1/3*** | 1725 | 45 | 3.2 | 2.2 | 2.1 | 2.0 | 1.8 | 1.7 | 1.6 |
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| GCBN3V | GCCV3V | 3/8 | 1/2*** | 1725 | 45 | 3.6 | 4.4 | 4.3 | 4.2 | 4 | 3.8 | 3.6 |
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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%. (Don’t use water with Cast Iron.) Pump performance when pump is new. As pump wears, the performance will decrease.
(*) NPT inlet and outlet (in inches).
(**)Suction lift requires wetted gears and primed seal chamber. (***) Motor not provided.
NOTES: Pumps with motors are HP rated to handle up to 500 SSU at 100 PSI and specific gravity of 1.0. Max. PSI = 100
Max. Viscosity = 500 SSU Max. RPM = 1725
Max. Specific Gravity = 1.1 at 100 PSI, up to 1.6 at lower PSI & viscosity. Max. Input Torque = See chart above.
Reverse Rotation = Pumps are equipped with pressure relief valves and can be run in reverse rotation; however, pressure relief valve will not function when pump is reversed unless pump relief valve cover is rotated 180°.
The pump relationship between volume (GPM), pressure (PSI), speed (RPM) and horsepower is shown on performance chart in Shertech Motor Manual form
Form
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