Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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554500 | Rola-Chem Digital Controller Dual 38 GPD Peristalic Pumps
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Rola-Chem Digital Controller Dual 38 GPD Peristaltic Pumps 554500 is an automated water chemistry management system designed for commercial and high-demand residential pool applications requiring precise chemical dosing and monitoring. This controller package includes two 38 gallon-per-day peristaltic metering pumps, allowing independent feeding of multiple chemicals such as chlorine, acid, or other treatment solutions depending on system setup. The digital controller continuously monitors water chemistry through connected probes and automatically adjusts feed rates to maintain target levels. Delivered as a ready-to-mount package, the 554500 simplifies installation while providing reliable, automated chemical management. It is commonly used in commercial pools, aquatic facilities, and larger residential systems where consistent automated dosing is critical.
- Dual 38 GPD Peristaltic Pumps: Includes two high-capacity metering pumps for independent multi-chemical dosing.
- Digital Automated Chemical Control: Monitors and adjusts feed rates automatically to maintain target chemistry levels.
- Ready-to-Mount System: Pre-configured package simplifies professional installation and setup.
- Commercial / Large Pool Ready: Designed for commercial, aquatic, and high-demand residential pool applications.
- Reduces Manual Dosing: Automates chemical feed for improved consistency and less daily maintenance.