| PR-HF DESIGN CRITERIA |
Preset Operating Pressure | Maximum Inlet Pressure | Flow Range | Inlet Sizes | Outlet Sizes |
| PR10HF | 0.69 bar | 6.20 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
| PR15HF | 1.03 bar | 6.55 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
| PR20HF | 1.38 bar | 6.89 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
| PR25HF | 1.72 bar | 7.24 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
| PR30HF | 2.07 bar | 7.58 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
| PR40HF | 2.76 bar | 8.27 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
| PR50HF | 3.45 bar | 8.96 bar | 2271 - 7268 L/hr | 1¼" F NPT, 1¼" F BSPT |
1" F NPT, 1¼" F NPT, 1" F BSPT, 1¼" F BSPT |
The pressure regulator shall maintain the predetermined operating pressure provided that the inlet pressure is at least 0.34 bar above the expected outlet pressure, but not exceeding the maximum inlet pressure as shown above.
Recommended for outdoor use only. Not NSF certified.
