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- 1 1/4" Shaft Dia
- 1.75" Seat OD
- Head Type C
- Seat Type 1
- Buna Pump Seal
| Metal Parts Material | Stainless Steel |
| Spring Material | Stainless Steel |
| Temperature Range [Min] | -40 °F |
| Pump Name Plate Data | Same as PS-978 w/Ni-Resist Seat |
| Elastomers Material | Buna |
| Pressure | 200 psi |
| Manufacturer Part No. | Kit#4, 10 |
| Seat Type | 1 |
| Washer Material | Carbon |
| Seat Material | Ni-Resist |
| Temperature Range [Max] | 225 °F |
| Head Type | C |
| Shaft Dia. | 1.25 in |
| Seat O.D. | 1.75 in |
| Weight | 0.25 LB |
