| Items |
 1-1/2x1x6AA |
3x1-1/2x6AB |
LF1-1/2x1x8AA |
1-1/2x1x8AA |
3x1-1/2x8AB |
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| Manufacturer |
 Griswold |
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| Pump Classification | Self-Priming Centrifugal Pumps | |||||||||
| Model | 811S | |||||||||
| Volute | Single | |||||||||
| Nominal Case Thickness | 3/8 in | |||||||||
| Max. Corrosive Allowance | 1/8 | |||||||||
| Working Pressure | Limits set by ANSI B16.5 | |||||||||
| Hydro Test (PSIG at 100°F) | 150% of working pressure at 100°F (38°C) | |||||||||
| Max. Liquid Temperature | 350°F without Cooling / 500°F with Cooling | |||||||||
| Shaft Diameter at Coupling | 7/8 in | |||||||||
| Shaft Diameter Sleeve Under Seal | 1 3/8 in | |||||||||
| Shaft Diameter at Impeller | 3/4 in | |||||||||
| Shaft Diameter Under Sleeve | 1 1/8 in | |||||||||
| Shaft Diameter Overhang | 6 1/8 in | |||||||||
| Bearings Radial (SKF) | 6207 | |||||||||
| Bearings Thrust (SKF) | 5306 A/C3 | |||||||||
| Bearings Span | 4 1/8 in | |||||||||
| Mechanical Seal Size | 1 3/8 in | |||||||||
| Standard Bore Stuffing Box I.D. | 2 in | |||||||||
| Standard Bore Depth | 2 1/8 in | |||||||||
| Standard Bore End of Box Nearest Obstruction | 2 1/2 in | |||||||||
| Large Bore Stuffing Box I.D. | 2 7/8 in | |||||||||
| Large Bore Depth | 2 1/8 in | |||||||||
| Large Bore End of Box Nearest Obstruction | 2 3/16 in | |||||||||
| Lantern Ring Width | 7/16 in | |||||||||
| Size | Small | |||||||||
| Power | 40 hp | 20 hp | 20 hp | 20 hp | 20 hp | |||||
| Speed | 3500 rpm | 1750 rpm | 1750 rpm | 1750 rpm | 1750 rpm | |||||
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