Astral Rolachem 9 Series
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Astral RolaChem 9 Series Chemical Dosing System
Precision Dosing for Pools of Every Size
The Astral RolaChem 9 Series is a highly intelligent chemical dosing system designed to maintain perfect water balance in residential and commercial pools. Featuring dual peristaltic pumps, integrated pH and ORP control, and a clear 4” backlit LCD display, the RC9 series offers unparalleled convenience and dosing precision. Whether you're managing chlorine, acid, or both, the RolaChem 9 ensures safe, balanced, and crystal-clear pool water year-round.
At Premium Pool Equipment, we supply only officially supported Australian stock backed by full warranties. All RC9 models are available for expert installation in Perth, WA or fast national dispatch. Get dependable dosing control, simplified setup, and consistent results with the latest in water chemistry technology.
- Dual peristaltic dosing pumps for acid and chlorine control
- Fully integrated pH and ORP management with real-time feedback
- Large 4” LCD display with intuitive controls and guided setup
- Seamless compatibility with pools up to 250,000 litres
- ABS software automatically adjusts dosing for weather and bather load
| Model | Chlorine Pump Speed | Acid Pump Speed | pH & ORP Control | Display |
|---|---|---|---|---|
| RC9 20/5 | 20 RPM | 5 RPM | Yes (Integrated) | 4” LCD |
| RC9 5/5 | 5 RPM | 5 RPM | Yes (Integrated) | 4” LCD |
*Dosing capacity is influenced by RPM speed, chemical type, and pool size. Refer to sizing guide for exact flow rates.
| Motor Size (RPM) | Litres per Hour (Min–Max) | Max Pool Size (Chlorine) | Max Pool Size (Acid) |
|---|---|---|---|
| 1 RPM | 20 – 200 mL | N/A | 45,000 L |
| 5 RPM | 100 – 850 mL | 45,000 L | 120,000 L |
| 20 RPM | 800 – 3,000 mL | 120,000 L | 250,000 L |
| 100 RPM | 3,000 – 15,000 mL | 250,000 L | N/A |
Q1: What is the difference between the RC9 20/5 and RC9 5/5?
The RC9 20/5 model includes a higher-capacity chlorine pump (20 RPM) suited for larger pools, while the 5/5 model is ideal for smaller setups or lower chemical demand.
Q2: Can I use this system to manage pH and chlorine simultaneously?
Yes — both variants feature integrated pH and ORP control with automatic adjustment using dual dosing pumps.
Q3: Is installation difficult?
Not at all. With guided setup via the onboard LCD and intuitive software, the RC9 is easy to install and operate. Professional installation is available across Perth, WA.