The heart of every Rola-Chem system, our Pro Series peristaltic pumps deliver precise chemical dosing with proven durability. Designed for simple maintenance and long service life, they give technicians the reliability they need to keep water balanced with less time and effort.
Showing all 6 results

Item 543822
Conduit-style 38 GPD chemical pump for 120V systems. Built tough for demanding use while ensuring consistent dosing and low maintenance.

Item 543818
High-capacity 38 GPD pump with standard 120V cord. Engineered for larger pool systems, providing strong, accurate chemical dosing to maintain safe water conditions.

Item 543819
Heavy-duty 38 GPD pump with black tygon/vinyl tubing for chemical resistance. 120V short corded design ensures easy setup and reliable performance.

Item 543820
Space-saving 38 GPD pump with short 120V cord. Built for accuracy and long-term durability in commercial water treatment applications.

Item 543823
Reliable 38 GPD dosing pump with 240V conduit design. Perfect for commercial installations needing accurate, durable, and continuous chemical feed.

Item 543821
38 GPD chemical dosing pump powered by 240V cord. Provides high-volume accuracy and reliable operation for pools requiring greater capacity.
| Pro Series 300 Model | Legacy Series Model | Min Feed / 24hr | Max Feed / 24hr | Spa Volume (Gal)* | Pool Volume (Gal)* | Max Volume (Gal)* Per CA Title 24 |
|---|---|---|---|---|---|---|
| RC-301 | RC-252 SC | 0.01 GPD | 0.9 GPD | 500–2,500 | 2,500–5,000 | 3,000 |
| RC-303 | RC-25/53 SC | 0.10 GPD | 12 GPD | 2,500–25,000 | 5,000–65,000 | 40,000 |
| RC-305 | RC-103 SC | 0.34 GPD | 38 GPD | 65,000–200,000 | 127,000 | |
| RC-307 | RC-503 SC | 1.0 GPD | 77 GPD | 180,000–400,000 | 257,000 |
GPD = Gallons Per Day * Using 12.5% liquid chlorine.