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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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Rola-Chem Check Valve PVC For Peristaltic Pumps | 3/8" x 1/4" | 521170
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Rola-Chem Check Valve 521170 is a durable PVC check valve designed for use with Rola-Chem Peristaltic Metering Pumps. It features a 3/8-inch hose barb and a 1/4-inch male NPT connection, making it an essential component for controlling the flow of chemicals in pool and spa maintenance systems. This valve helps maintain consistent fluid flow and prevents backflow, ensuring that chemicals are accurately dispensed into your pool or spa's filtration system.
For installation where pressure is greater than 20 psi, use a check valve as the injection fitting or in-line before injection fitting. One 3/8 barbed check valve and one 3/8 barbed inlet x ¼ NPT (American National Standard Taper Pipe Thread) outlet check valve are included with standard pumps. Use tubing clamp over tube on barbed ends of fitting on outlet side of pump.
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Prevents Backflow: The Rola-Chem Check Valve 521170 ensures consistent chemical flow by preventing backflow, helping to maintain accurate chemical dispensing in pool and spa maintenance systems.
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Durable PVC Construction: Made from high-quality PVC, this check valve is designed for long-lasting performance, withstanding the demands of regular pool and spa maintenance.
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Versatile Connections: Featuring a 3/8-inch hose barb and a 1/4-inch male NPT connection, the valve is compatible with Rola-Chem Peristaltic Metering Pumps, making it an essential component for chemical control.
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Ensures Accurate Chemical Dispensing: By controlling fluid flow, this check valve supports the accurate and efficient distribution of chemicals into your pool or spa’s filtration system, ensuring optimal water quality.
- (1) Rola-Chem 521170 Check Valve
- Rola-Chem Peristaltic Pumps