PA300S – 3″ Stainless Steel Rotary Gear Pump
High-capacity stainless steel pump for chemical, emulsion, and corrosive fluid applications. Self-priming, bi-directional, and fully field-serviceable with factory-matched repair kits.
| Port Size | 3″ NPT |
| Max Flow Rate | 158 GPM @ 280 RPM |
| Max Pressure | 100 PSI |
| Housing Material | Stainless Steel |
| Gear Options | Nitrile or Viton |
| Weight | 173 lbs |
| Rotation | Bi-directional (CW/CCW) |
| Priming | Self-priming |
Performance Data
Tested with water (SG 1.0) at ambient conditions
| RPM | PSI | GPM | HP |
|---|---|---|---|
| 280 | 10 | 158 | 1.5 |
| 280 | 30 | 147 | 4.2 |
| 280 | 50 | 145 | 6.9 |
| 280 | 70 | 142 | 9.4 |
| 280 | 100 | 140 | 13.4 |
Compatible Service Kit:
PK300S – 3″ Stainless Repair Kit →Related Products:
