RolaChem RC9 Automatic Acid & Chlorine Doser
The RolaChem RC9 Automatic Acid & Chlorine Doser provides automatic monitoring and control of swimming pool sanitiser activity and pH levels.
Using dedicated pH and ORP sensors, the RC9 continuously monitors the pool water and operates its integrated peristaltic pumps to dose liquid acid and chlorine when required. ORP measures the sanitising effectiveness of the chlorine in the water, allowing dosing to adjust as pool conditions, weather and swimming loads change.
Designed and manufactured in Australia, the RC9 helps maintain more consistent water chemistry, reduce unnecessary chemical consumption and minimise manual dosing.
KEY FEATURES
Automatic liquid chlorine and acid dosing
Continuous pH and ORP monitoring
Integrated peristaltic chemical dosing pumps
Proportional dosing based on measured pool-water demand
Helps maintain effective sanitiser and pH levels
Can reduce unnecessary chlorine consumption
Large four-line LCD display
Programmable filtration-pump control
Spa mode automatically adjusts dosing when operating an isolated spa
Sensors incorporate integral amplifiers and shielding to reduce electrical interference
Suitable for residential and commercial swimming pools
Multiple pump configurations for pools up to 250,000 litres
Australian designed and manufactured
AVAILABLE MODELS
RC9 5/1 – SKU 30009
Maximum chlorine-pump speed: 5 RPM
Maximum pH-pump speed: 1 RPM
Recommended maximum pool size: 45,000 litres
RC9 5/5 – SKU 30010
Maximum chlorine-pump speed: 5 RPM
Maximum pH-pump speed: 5 RPM
Recommended maximum pool size: 45,000 litres
RC9 20/5 – SKU 30011
Maximum chlorine-pump speed: 20 RPM
Maximum pH-pump speed: 5 RPM
Recommended maximum pool size: 120,000 litres
RC9 100/20 – SKU 30012
Maximum chlorine-pump speed: 100 RPM
Maximum pH-pump speed: 20 RPM
Recommended maximum pool size: 250,000 litres
HOW THE RC9 WORKS
Maintaining the correct pH helps chlorine work effectively. The RC9 measures pH and ORP through dedicated sensors and automatically operates the appropriate chemical pump when a reading moves away from its programmed set point.
The RC9 is designed to maintain properly commissioned pool water rather than correct severely unbalanced water. Initial water balancing, professional setup and regular sensor calibration remain important.
PROFESSIONAL INSTALLATION RECOMMENDED
Correct plumbing, probe placement, electrical connection, chemical-line installation, calibration and commissioning are essential for safe and reliable operation.
Aus Pool Supplies recommends installation and setup by a suitably qualified pool professional. The appropriate model should be selected according to pool volume, chemical demand, climate, usage and the required dosing rate.
ORDERING
This RolaChem product is not available for direct online purchase. Contact Aus Pool Supplies for current pricing, availability and model-selection assistance.
WARRANTY
Covered by a three-year manufacturer’s warranty. The pH and chlorine sensors, dosing motor and gearbox, and associated tubes and fittings are covered for one year.
Return-to-base warranty applies. Freight costs are the customer’s responsibility. See our Returns & Warranty information for full details.
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