Select-388 Dosing System - Twin Head

  • This is the ideal doser to use for water treatment when water line pressures are relatively high, the dosed product requirement is low, and two different chemicals are being dosed at different ratios. Ideal for dosing water cleaning products as well as acidification products.


  • Product Ref: 911158

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Technical Specification

Standard ratiosAny from 1:20 to 1:100,000
Max. water flowDependent on water meter / flow sensor capacity and dosing ratio desired.
Min water flowDependant on water meter / flow sensor sensitivity
Max. pumped output9.4 l/hr product (combined output)
AccuracyBetter than 95%
Power12V DC, 5.0A
Pressure5 bar (70psi) max.
Flow sensorAny pulsed output water meter or standard Dosing Solutions flow sensor
FilterRecommended in water line up stream of meter / sensor
Delivery linesPolyurethane


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