About this item
Manually adjustable stroke length and stroke frequency provide precise control of flow rates.
- Clear face cover protects pump controls on low flow models (1 GPH and lower)
- Chemical-resistant housing provides protection in harsh environments
These pumps include a four-function valve — an anti-siphon, back pressure, priming, and pressure relief valve all in one.
What's included: a four-function valve, 16-ft polyethylene tubing, foot valve/strainer, and 8-ft power cord with molded plug.
Service kits include a replacement diaphragm, seal, four pump head screws, and check valves.
- Environmentally Preferable:
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.