eTWIN Double Peristaltic Pumps with PH-RX-CL Controller

  • Productivity: 1.5 ÷ 3 l / hr.
  • Pressure: 1.5 bar.

eTWIN is a compact, easy-to-use equipment consisting of two metering pumps and two controllers for 2 parameters. Controllers can measure chemical values in pools, such as pH, the redox potential of Rx (mV), or the concentration of chlorine CL (ppm).

The materials of which eTWIN is made are suitable for dispensing the most popular products used in the industry’s pools.

Dosing pumps can be of the peristaltic or electromagnetic type, depending on the version.

External dimensions of eTWIN

External dimensions of eTWIN


Pump type MAX stream Price excluding VAT, (€)
l / hour bar PH-PH PH-RX PH-CL
0101 1.5 1.5 567 567 567
0301 3 1.5 567 567 567

Materials in contact with the liquid:

  • Inner hose: Santoprene ®
  • Sampling valve: standard polypropylene
  • Injection valve: standard polypropylene
  • Fence Hose: PVC Cristal ®
  • Discharge Hose: Polyethylene

eTWIN Series Pump Functions

eTwin pH-pH pH-Rx pH-Cl
Power supply      
230 Vac - 50/60 Hz
Digital and analog inputs      
Input for the level sensor
Input for the flow sensor
Pt100 temperature sensor input
pH (0-14 pH) - Rx (-1000-1400mV) pH (0-14 pH) pH (0-14 pH) - Rx (-1000-1400mV) pH (0-14 pH)
Cl (0-2, 0-20, 0-200 ppm)    
Digital 4-20 mA signal
Relay output
Optional functions      
Manual control 0-100% 0-100% 0-100%
Max-Min. concentration