Grundfos DDA 30-4 WITH ACCESS.

Grundfos DDA 30-4 WITH ACCESS.

Grundfos DDA 30-4 WITH ACCESS.

Grundfos DDA Smart Digital dosing pumps offer high quality dosing for complex and demanding applications (DDA: Digital Dosing Advanced). The dosing pumps guarantee extremely precise, reliable and cost-effective processes. The dosing pumps can be used in a wide variety of applications, including: disinfection, pH adjustment, chemical dosing, CIP and filtration.

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Extensive product information

• Disinfection
• Wash and clean
• Heating within the industry
• Desalination
• Water supply
• Dirty water
• Drinking water treatment
• Wastewater treatment
• Chemigation & Fertigation

• Capacity: max. 17 l/h
• Operating pressure: up to 7 bar
• Viscosity: max. 2000 mPas
• The system is extremely easy to use
• The highest possible accuracy and reliability
• Modularity: flexible and suitable for any environment or situation
• A turn-down ratio of up to 1:3000 / 1:1000, greatly reducing the number of models required
• The FlowControl system prevents unwanted downtime, even with variable process parameters such as fluctuations in system pressure

Product name DDA 30-4 WITH ACCESS.
Productnummer 97974141
EAN nummer 5710627289379

Dosing head PP (Polypropylene)
Ball valve Ceramic
Gasket EPDM

Ambient temperature range 0 .. 45 °C
Maximum operating pressure 4 bar
Installation set YES
Installation type No installation kit
Pump suction connection 4/6, 6/9, 6/12, 9/12 mm
Pump discharge connection 4/6, 6/9, 6/12, 9/12 mm
max. Suction height during operation 6 m
max. Suction height during suction 2 m

Fluid handled Water
Liquid temperature range -10 .. 45 °C
Medium temperature during operation 20 ° C
Density 998.2 kg / m³

Maximum power input – P1 24 W
Mains frequency 50 / 60 Hz
Rated voltage 1 x 100-240 V
Enclosure class (IEC 34-5) IP65 / NEMA 4X
Cable length 1.5 m
Plug type EU
Inrush current 25A at 230V for 2ms

Net weight 3 kg
Gross weight 4 kg
Color RED
Country of origin FR
HS code 84135040
Control variant AR
Control Panel FRONT mounting
Level regulation YES
Analog input 0/4-20 mA
Pulse check YES
External stop input YES
Analog output 0/4-20 mA
Output relay 2
Bus communication Yes

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