Maytronics pH-Drive i-Series Automatic pH Controller with Probe
🏷️ Brand
Maytronics
📝 Description
The Maytronics pH-Drive i-Series is an automatic pH controller for Maytronics Ozone Swim systems that measures pool pH with its probe and doses diluted hydrochloric acid through a built-in peristaltic pump to hold your set point (default pH 7.6).
It plugs into the matching IP65 outlet on the Ozone Swim unit for power. Modes include Auto Control, 24 Hr Delay and Standby, and Quick Dose adds 1 to 5 litres when you need a manual top-up. A pH alert stops dosing if pH stays away from the set point for 4 hours or more.
📦 Parts Included
- 1x pH-Drive i-Series controller with peristaltic dosing pump
- 1x pH sensor (probe)
- 1x pH tee with non-return valve
- 1x Mounting plate, screws and wall plugs
- 1x Suction and supply tubing with compression nuts
- 1x Drum weight and tube
- 2x 50 x 40 mm reduction bushes
- 1x pH 7.0 buffer powder sachet
- 1x Acid drum label
- 1x Silicone grease sachet
⚙️ Specifications & Compatibility
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Brand: Maytronics
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Model: pH-Drive i-Series
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Type: Automatic pH controller with peristaltic dosing pump
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Compatible with: Maytronics Ozone Swim units with the pH-Drive outlet
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Power: From the Ozone Swim unit (IP65 connector)
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Acid: Diluted hydrochloric (muriatic) acid
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Default set point: pH 7.6
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Pipe size: 50 mm (40 mm with included bushes)
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SKU: BR-OZ-I-Drive-P
*Images are for illustration purposes only. The actual product may differ from the image. Please read the product description and included parts for full details.
💡 Before You Buy
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Check your system. The pH-Drive is powered by a Maytronics Ozone Swim unit and needs the matching outlet on that unit.
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Probe position. The pH tee goes on the return line after the filter and heater, before any chlorinator cell, ozone venturi or chlorine injection point.
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Acid drum. Use a 20 or 25 L acid drum mixed at least 3 parts water to 1 part acid, kept below the non-return valve. Always add acid to water.
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Installation. Mount the controller vertically, out of direct sun and rain, with cables at the bottom.
❓ Common Questions
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What acid does it use? Diluted hydrochloric (muriatic) acid; Maytronics recommends pre-diluted acid.
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How often does the probe need calibrating? The controller reminds you about every 12 months; calibrate with pH 7.0 buffer or against an accurate pool reading.
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What wears out? The pump squeeze tube; the unit reminds you after 50 hours of pump running.
📂 Downloads and Support
🚚 Shipping
🛡️ Warranty Information
The pH-Drive i-Series controller has a 2 year limited warranty and the pH sensor has a 12 month warranty from Maytronics. The squeeze tube, valves and fittings, and damage from undiluted acid are not covered.
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