Variable Oil By-pass stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes.
| Neptune Chemical Pump Co., Inc. | |
|---|---|
| Product Category | Liquid Handling Pumps |
| Product Number | 522-A-N5 |
| Product Name | Series 500 "dia-Pump" |
| Pump Type | Metering Pump |
| Discharge Pressure | 400.0 psi (281 m of Water) |
| Liquid Flow | 0.067 GPM (0.25 L/min) |
| Discharge Size | 0.500 inch (12.7 mm) |
