Nelsen Corporation Res-Up 12.0cc/Day Chemical Feeder Pump

Nelsen Res-Up 12.0 cc/Day Chemical Feeder Pump is a small-output metering feeder designed to dose Res-Up or similar treatment solutions into a water system at a controlled rate. Its low 12 cc-per-day delivery suits applications needing a steady, modest chemical injection.

• Fixed nominal output of 12.0 cc per day
• Metering feeder pump for liquid treatment chemicals
• Compatible with Res-Up resin cleaner and comparable solutions
• Compact unit, shipping weight roughly 9 lb
• Delivers a consistent, low-volume dose over time

Feeders like this are commonly used to introduce resin cleaners, sequestering agents, or other maintenance chemicals into softeners and filtration systems where a small continuous dose keeps media performing. The lower 12 cc/day rate is a good match for smaller systems or lighter dosing requirements compared with higher-output feeders. Confirm chemical compatibility and your target dose rate before installation, and locate the feeder where its reservoir and injection point can be plumbed and serviced conveniently.

Steady Dosing for Cleaner Resin

The Nelsen Res-Up Chemical Feeder Pump delivers a small, controlled amount of resin cleaner into a water system on a regular basis, rated to feed at a measured volume each day. Softener resin and filter media gradually pick up iron, manganese, and organic fouling that plain salt regeneration cannot fully strip away. A metered feeder like this one introduces cleaner at a steady, low rate so the media stays refreshed over time instead of slowly losing capacity, keeping softness and filtration performance where they should be.

Signs You Could Use One

If your softened water has started to show iron staining again, if the resin seems to have lost its punch, or if you are on a well with fouling minerals that gradually clog a bed, a resin-cleaning feed pump addresses the root cause rather than just the symptom. It is a favorite among owners of iron-laden well supplies who want to protect their media investment and stretch the working life of the resin between rebeds.

Fitting It to Your System

A feeder like this works alongside a solution reservoir of cleaner and injects into the plumbing at the appropriate point for your setup, and its daily rate should suit your water and equipment. Tell us about your system and water conditions and we will help confirm this feeder is a sensible match before you order. We include the documentation we have, and the Water Softener Plus team can guide you on placement, solution mixing, and dosing so the pump does its job quietly in the background.