21 Twin Cities: 651.917.3075 • Milwaukee: 262.783.6040 • Green Bay: 920.687.8351 The Rola-Chem Digital ORP/pH controller is an economical digital control solution for your pool and spa water. The controller comes complete with proportional feed control, digital readouts, built-in safety parameters, blow molded flow cell, safety float switch, ORP & pH sensors, tubing, and is compatible with most chemical feeders. Digital ORP/pH Controller The Rola-Chem Ready-to-Mount Digital ORP/pH controller wall systems include a Rola-Chem Digital ORP/ pH controller complete with flow cell, flow switch, sample valves, ORP & pH probes, 40’ of black 3/8” tubing, 100’ of clear feeder tubing, fittings and two Pro Series 300 peristaltic pumps. Complete system factory mounted on a polypropylene mounting board. Select system with appropriate pump feed rates for water volume. Replacement Sensors/Probes Accessories & Parts Controllers ROL-554000 Rola-Chem Digital ORP/pH Controller $2,184.99 ROL-554502 Ready-to-Mount System with (2) 1 GPD Chemical Pumps $3,000.05 ROL-554503 Ready-to-Mount System with (2) 12 GPD Chemical Pumps $3,000.05 ROL-554500 Ready-to-Mount System with (2) 38 GPD Chemical Pumps $3,000.05 ROL-554508 Ready-to-Mount System with (2) 77 GPD Chemical Pumps $3,184.50 ROL-550136 Rola-Chem ORP Probe – 1 year warranty $257.34 ROL-550135 Rola-Chem pH Probe – 1 year warranty $257.34 ROL-550201 Rola-Chem ORP Probe, Gold Tip for Salt Systems $342.74 ROL-550089 Probe Gland Fitting ½” NPT x Sensor (1) $16.32 ROL-550181 Flow Cell- Globe Only (replacement, without fittings) (2) $184.77 ROL-550180 Flow Cell Assembly- Globe with Flow Switch, Fittings & Tubing (3) $401.64 ROL-550183 Flow Switch- Float style (4) $116.02 ROL-7125190 Shut-Off Valve, ¼” NPT x 3/8”Tubing (5) $19.34 ROL-550054 Shut-Off Valve, ¼” NPT x ¼”Tubing (5) $19.34 ROL-550591 In-line Flow Cell Strainer Kit Large- 3/8” Quick Connect (6) $78.21 ROL-550592 In-line Flow Cell Strainer Kit Small- 3/8” Quick Connect (7) $57.32 ROL-5580140 Filter Screen Replacement, Large Strainer $17.13 ROL-5580121 Filter Screen Replacement, Small Strainer $17.13 HPS-PROBEBOTTLE Sensor/Probe Storage Bottle (8) $6.00 All Rola-Chem OEM parts and accessories available upon request. 1 2 3 The Rola-Chem Ready-to-Mount Digital pH/Dual ORP/FAC(ppm) controller wall system include a RolaChem Digital pH/Dual ORP/FAC(ppm) controller complete with flow cell, flow switch, sample valves, ORP & pH probes, 40’ of black 3/8” tubing, 100’ of clear feeder tubing, fittings and two 38 GPD Pro Series 300 peristaltic pumps. Complete system factory mounted on a polypropylene mounting board. Dual ORP feature allows the use of two sanitizers and is ideal for use with salt chlorine generator systems where a backup sanitizer is recommended or required. Ethernet connection for FREE remote access included. Ready-to-Mount pH/Dual ORP/FAC(ppm) Controller System with Free Remote Access ROL-555007 Ready-to-Mount System with (2) 38 GPD Chemical Pumps $4,021.22 ROL-555010 Ready-to-Mount System with (2) 12 GPD Chemical Pumps $4,021.22 ROL-555014 Ready-to-Mount System with (2) 77 GPD Chemical Pumps $4,205.66 Ready-to-Mount Digital ORP/pH Controller Systems 4 5 6 7 8 2025 Catalog.indb 21 3/22/2025 9:00:01 AM
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