GRUNDFOS SMART DDE PUMPS

A new era of dosing technology

Smart DDE Pump
Smart DDE Pump

Chemistry in water treatment, water and wastewater recycling and disinfection has experienced a huge development during the last years, and this poses a challenge for today's dosing technology. More and more complex applications require intelligent dosing pumps with new drives or new control and adjustment mechanisms to simplify the operators' job.

SMART Digital dosing pumps meet these challenges. They offer state-of-the-art drive technology, new dimensions of user-comfort and intelligent flow control. These features ensure extremely reliable, cost- effective and high-precision processes at an optimum priceperformance ratio.

Designed to save costs and to protect the environment

In general, the investment for a dosing pump installation is low compared to its life cycle costs. Low operation costs and longer maintenance intervals combined with an extremely high dosing accuracy make SMART Digital the perfect partner for:

  • Saving energy with latest drive technology and improved electronics
  • Saving maintenance costs thanks to the universal chemical resistance of the full-PTFE diaphragm and Digital Dosing™
  • Saving natural resources with new composite materials and sustainable production processes

Processes and application areas

Smart DDA Pump
Smart DDA Pump
[click for more info]

SMART Digital can be used in a wide range of processes…

  • Disinfection
  • pH-adjustment
  • Chemical dosing
  • Cleaning-in-place
  • Biocides
  • Coagulation
  • Precipitation / Flocculation
  • Filtration
  • Reverse osmosis

…within a vast field of application areas:

  • Ground water
  • Surface water
  • Drinking water
  • Process water
  • Recreational water
  • Recycle & reuse

Simplicity

Precise and easy setup. Logarithmic dial from accurate setting. Simple handling and perfect overview and control even from the distance – it’s always easy to handle our SMART Digital!

Modularity

Requirements change, demands grow, and capacities vary – SMART Digital fits into every environment and situation!

  • Turn-down ratio of 1:1000 with a dosing spectrum of 0.006 – 15 l per hour
  • Click-stop mounting plate for quick and variable installation
  • Using switch-mode power supply, the SMART Digital model DDE is independent from regional voltages

Dimensions

Smart DDE Pump Dimensions
Smart DDE Pump Dimensions

DDE 6-1015-4
A1 (mm) 251
B (mm) 196 200.5
C (mm) 46.5 39.5
D (mm) 24

Technical Specifications

Mechanical Data 6-1015-4
Turndown Ratio 1000
Max. Dosing Flow (l/h) 6.0 15.0
Min. Dosing Flow (l/h) 0.006 0.015
Max. Operating Pressure (bar) 10 4
Max. Stroke Frequency (min-1) 140 180
Repeatability (%) ±5
Max. Suction Lift (m) 6
Max. Suction Lift when Priming with Wet Valves (m) 2 3
Max. Viscosity (without Spring-loaded Valves) (mPa·s) 50
Max. Viscosity (with Spring-loaded Valves) (mPa·s) 600 500
Max. Media Temperature (°C) 45
Min. Media Temperature (°C) -10
Max. Ambient Temperature (°C) 45
Min. Ambient Temperature (°C) 0
Max. Storage Temperature (°C) 70
Min. Storage Temperature (°C) -20
Electrical Data 6-1015-4
Voltage (V) 100-240V, 50-60Hz
Mains Cable Length (m) 1.5
Inrush Current @ 100V (A) 8
Inrush Current @ 230V (A) 25
Max. Power Consumption (W) 12
Enclosure Class IP65, Nema 4X
Electrical Safety Class II
Signal Input 6-1015-4
Max. Load for Level Input 12V, 5mA
Max. Load for Pulse Input 12V, 5mA
Max. Load for External Stop 12V, 5mA
Min. Pulse Length (ms) 5
Max. Pulse Frequency (Hz) 100
Max. Resistance in Level Circuit (Ω) 1000
Max. Resistance in Pulse Circuit (Ω) 1000
Weight/Size 6-1015-4
Weight (PVC, PP, PVDF) (kg) 2.4
Weight (Stainless Steel) (kg) 3.2
Diaphragm Diamter (mm) 44 50
Sound 6-1015-4
Max. Sound Pressure Level (dBA) 60
Approvals 6-1015-4
CE; CSA-US; NSF61; GHOST; C-Tick
CE


Page reviewed: 19th March 2014