Hayward PRO-CHEM-DPHCL2 Automatic pH + ORP + Free Cl Controller

Hayward Pro Chem DPHCL2 – pH + ORP + Free Cl dosing regulator for swimming pools

The Hayward Pro Chem DPHCL2 is a automatic chemical regulator of pH + ORP + free CL (amperometric measurement with membrane), with integrated peristaltic pumps, belonging to the professional range ProChem of Hayward. It continuously measures the pH, ORP and free chlorine values ​​of the water using probes and proportionally doses corrective products, maintaining the chemical balance within the recommended range and optimizing the performance of the disinfectant.

It is designed for residential pools and small collective facilities, suitable for swimming pools interior and exterior, with a dosing flow rate of approx. 4L/h and a maximum pressure of 1.5 bar. Incorporates high visibility screen for a clear reading of the pH value, easy calibration and tube Santoprene® Hayward Exclusive design, compatible with the most common acidic products in pool treatment.

It is supplied with the following material: PVC suction hose 4x6 mm. (2), PE delivery hose 4x6 mm. (2), FPM lip valve (2), PSS3 probe support (1), Connection collar (5), 1/2 - 3/8" reduction fitting (2), Bottom filter (2), Mounting support kit (1), Temperature sensor (1), pH probe (1), ORP probe (1), Probe support (1), Minor filter (1), Chlorine probe cleaning brush (1), Pyrex balls for chlorine probe (1), Solution pH 4 buffer (1), pH 7 buffer solution (1), 465 mv buffer solution (1), Empty bottle (1), EMI coil (1) and Peristatic tube fixing nuts (2).

The range Hayward Pro Chem forms a complete line of automatic chemical regulators for pools up to approx. 300–350 m³, with different control configurations: Pro Chem SPH for pH, Pro Chem SRXG for ORP/Redox, Pro Chem DPHRXG for combined control pH + ORP and the versions Pro Chem DPHCL and Pro Chem DPHCL2, which add the measurement and regulation of free chlorine (amperometric or membrane probe) in more demanding installations.

All models share the same design philosophy: compact equipment and easy to install in the engine room, with protected electronics (IP55), installation kit included and a complete system of configurable alarms (overdosage, lack of liquid, absence of flow, value out of range, etc.). Many models also incorporate wifi module and Connectivity with Hayward® PoolWatch, which allows you to monitor the state of the water and the dosing parameters from anywhere.

Below you have the comparison table of the Hayward Pro Chem range, where you can see at a glance the differences between the models SPH, SRXG, DPHRXG, DPHCL and DPHCL2 in terms of control functions, type of measurement, features and equipment.