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Grundfos Dosing Pump DDA304AR Manual Pulse Analog Control
Grundfos Dosing Pump DDA304AR Manual Pulse Analog Control
Grundfos Dosing Pump DDA304AR Manual Pulse Analog Control
Grundfos Dosing Pump DDA304AR Manual Pulse Analog Control
Grundfos Dosing Pump DDA304AR Manual Pulse Analog Control

Grundfos Dosing Pump
DDA 30-4 AR
Maximum: 30 LPH / 4 Bar

9772 3100
Price: $3,709.00
Available

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: 30 L/h
Maximum Pressure: 4 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.

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