Boiler blowdown, water TDS controller Lakewood Instruments model 3175e. Select add on options from dropdown list

Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic control of water TDS allows the boiler to operate at safe levels of water concentration with the minimum amount of energy loses. Read article here for more details. Below the available kits • 1269921 Model 3175 Conductivity Controller Only. (No Sensor or Plumbing).• 1269934 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Sensor Tee. • 1269935 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Left Exit Flowswitch Plumbing Assembly.• 1269936 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Right Exit Flowswitch Plumbing Assembly.• 1269937 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Left Exit Flo