The DS 2500 and 5000 are fully enclosed chemical dosing units with either 2500 or 5000 litre storage capacities and integral bunds.

The fully enclosed systems comprising a GRP enclosure/cover fitted to a fabricated Polyethylene bund into which is fitted a 2500 or 5000 Litre Polyethylene storage tank.

Key features

  • Polyethylene bund – (resistant to most chemicals), 2750, 5500 and up to 10,000 Litre capacity, separate lockable front access doors for fill & dosing compartments, 2500, 5000 or 10,000 Litre rotationally moulded storage tank.
  • Fill point – Separate fill door opening to proprietary/compliant fill connections & valves for filling by Chemical delivery suppliers.
  • Grundfos/Alldos Digital Dosing Pump(s) – Allowing direct operator entry of dose rate and allowing manual or auto operation modes with direct input of pulse or 4-20mA flow proportional control signals. Single pump duty or dual pump duty & standby set-ups are possible.
  • Connections – 3 Vertical sleeve tubes rising through the bund to the dosing compartment allow power & signal cabling to enter & dosing lines to exit without being visible from outside the unit.
  • Control – Various options available from simple manual control to full flow proportional automatic dosing with automatic duty/standby pump changeover. Telemetry options also available.
  • Dose rates – Models available allowing dose rates as low as 0.025 l/hr or up to 940 l/hr.
  • Drip tray/bund – The integral bund will contain any leakage and the level switch will inhibit the pump(s).
  • Health & Safety – With integral chemical containment, automatic leak detection cut-off & splash screens the DS2500, DS5000 & DS10000 provide a safe dosing system for both operator & environment.