Disinfection & chemical dosing systems since 2010
Injectors & Booster Pumps

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Motive water set — constant supply pressure for ejectors

Manufacturer: Lutz-Jesco Gas Chlorination Systems

The motive water set is a pre-assembled fixture that supplies ejectors with water at constant pressure. Fluctuations in mains pressure impair the stability of chlorine dosing, so the supply pressure stabilised by the pressure reducer maintains dosing accuracy.

It is available in DN 15, DN 32 and DN 50 with flow rates up to 3, 6 and 24 m³/h. The set comprises a shutoff valve and a pressure reducer with pressure gauge and strainer, and — depending on the variant — a 230 V solenoid valve and non-return valve.

Key features

  • Pre-assembled fixture
  • Constant supply pressure for ejectors
  • Max. flow rate 24 m³/h
  • Pressure reducer setting range 1.5 – 6.0 bar
  • Pressure gauge (0 – 10 bar, Ø63 mm) and strainer included
  • Optional 230 V solenoid valve
  • Red brass shutoff valve, pressure reducer and solenoid valve
Technical data

Technical specifications

Nominal widthsDN 15 / DN 32 / DN 50
Max. flow rate3 / 6 / 24 m³/h
Pressure reducer setting range1.5 … 6.0 bar
Max. supply pressure16 bar
Non-return valve materialPVC / FPM / Hastelloy
Solenoid valve230 V, 50/60 Hz
Max. operating temperature40 °C