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The Grundfos DDA Series Chemical Dosing Pumps with their powerful variable-speed brushless motor are designed for complex and demanding applications where the focus is on maximum process reliability. The intuitive graphical user interface gives you easy access to a wide range of highly advanced functions and features. With a powerful variable-speed brushless motor and a turn-down ratio of up to 1:3000, the DDA dosing pump ensures smooth, continuous and ultra-precise dosing in any application.
Comes with tubing connectors for 4/6, 6/9, 6/12, 9/12 Tubing.
• Control Cube mountable in three positions (Front, Left, Right)
• Click Wheel and Multi-Coloured Backlit Graphical Display
• Manual dosing in mL/h, L/h or gph
• Pulse control in ml/pulse (scalable)
• Analog control 0/4-20 mA (scalable)
• Pulse based batch function in mL, L or Gal
• Timer based batch function (dosing timer, cycle or week)
• Fieldbus control (Genibus prepared for ProfibusDP E-box)
• Auto deaeration during pump standby to avoid air-lock breakdowns
• 100/240 V 50/60 Hz Single Phase 24 W Motor
• Click Mounting Plate for Easy Attachment
• Mounting Plate Attaches to Bottom or Either Side of pump
• IP65
• Empty & Pre-Empty Chemical Level Input
• Two output relays (Max 30v AC/DC) plus analog output
Controls: Manual, Pulse & Analog 0/4-20mA
Maximum Flow Rate: 7.5 L/h
Maximum Pressure: 16 bar
Maximum Suction Lift: 6m
Dosing Head Material: PVDF
Seal Material: PTFE
Valve Ball Material: Ceramic
Valve Type: Standard (Not Spring Loaded)
Suitable for Commercial Pool Applications utilising Sodium Hypochlorite or Hydrochloric Acid.
