Neptune 637-N3
| Diameter | 2" (50.8 mm) Piston |
| Diaphragm | PTFE |
| Head / Fittings | 316SS Head |
| Maximum Flow (GPH) | 160 GPH at 60 Hz |
| Maximum Operating Temperature | 200 °F (93.3 °C) |
| Maximum Strokes Per Minute | 144 |
| Part Number | 637N3 |
| Product Notes | Price Less Motor (Motor Sold Separately) |
| Valve Balls | 316SS |
| Valve / Seat / O-Ring | 316SS Check Valve Body; FKM O-Rings |