PRODUCT INFORMATION
Grundfos DDE 200-4 99246476 Digital Dosing Pump
- Controls & Digital Groundwater Management
- Drip/Micro Spray
- Agricultural Groundwater
- Livestock watering with solar solutions
- Pivot
- Agriculture solar solutions
- Solar boosting and water supply solutions
- Agricultural Surface Water
- Commercial water disinfection
- Drinking water treatment
- Desalination
- Industrial heating
- Wash and clean
- Industrial water supply
- Industrial wastewater
- Solar Controls & Digital Water Management
- Solar Water Treatment Fertigation & Dosing
- Community water supply
- Wastewater treatment
SMART Digital diaphragm dosing pump with internal brushless motor drive. High-end solution for complex and demanding applications (Digital Dosing Advanced).
FEATURES & BENEFITS
The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable-speed drive (PMS motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high-viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous discharge flow. The mounting plate allows quick installation and service. The control cube can be turned easily into front, left or right position. The click wheel and the multi-coloured backlit graphical, plain-text LC display make commissioning and operation intuitive. The control elements are protected by a transparent cover.
The dosing head is composed of:
- Long lifetime and universal, chemically resistant full double PTFE diaphragm.
- Ball valves for highest dosing accuracy.
- Deaeration valve for easy startup.
Operation modes:
- Manual dosing from 0.1 to 100%.
- Pulse control (divisor function included).
- Analog 4-20 mA control (scalable maximum flow)
Other features:
- 100 % key (maximum capacity), e.g. for deaeration.
- Operation mode switch key between manual, pulse and analog.
- Status LEDs for pulse, analog and manual.
Signal inputs/outputs:
- 100 % key (maximum capacity), e.g. for deaeration.
- Operation mode switch key between manual, pulse and analog.
- Status LEDs for pulse, analog and manual.
Signal- Inputs/outputs:
- Input for pulse, external stop, analog 4-20 mA.
- Input for empty tank signal.
- Two potential-free output relays for maximum 30 V AC/DC (configurable, e.g. alarm, low level, full stroke signal and pulse)
TECHNICAL DATA
TECHNICAL
| Type key: | DDA 60-10 AR-PV/T/C-F-31U3U3IG |
| Max. Flow: | 200 l/h |
| Min flow: | 250 ml/h |
| Turn-down ratio: | 1:800 |
| Approvals |
CE,CSA-US,NSF61,RCM |
| Valve type: |
Standard |
| Maximum viscosity at 100 %: |
100 mPas |
| Maximum viscosity in slow mode 50 %: | N/A mPas |
| Maximum viscosity in slow mode 25 %: | N/A mPas |
| Accuracy of repeatability: | 5 % |
MATERIALS:
| Dosing head: |
PVDF (Polyvinylidene fluoride) |
| Valve ball: | Ceramic |
| Gasket: |
PTFE |
INSTALLATION
| Range of ambient temperature: | 0 .. 45 °C |
| Maximum operating pressure: | 4 ar |
| Installation set: | NO |
| Installation type: | No installation set |
| Pump inlet: | Conn.pack U3 (hose ID.19mm &.. |
| Pump outlet: |
Conn.pack U3 (hose ID.19mm &.. |
| Max. Suction lift during operation: | 3 m |
| Max. Suction lift during priming: |
1.5 m |
LIQUID
| Pumped liquid: | Water |
| Liquid temperature range: |
0 .. 50 °C |
| Selected liquid temperature: |
20 °C |
| Density |
998.2 kg/m³ |
ELECTRICAL DATA:
| P1 max: | 62 W |
| Mains frequency: |
50 / 60 Hz |
| Rated voltage: |
1 x 100-240 V |
| Enclosure class (IEC 34-5): |
IP65 / NEMA 4X |
| Length of cable: |
1.5 m |
| Type of cable plug: |
Australia, New Zealand, Taiwan |
| Inrush current: | 70A at 240V (35A/100V) for 2ms |
DRAWINGS
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LITERATURE
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Grundfos DDE 200-4 99246476 Digital Dosing Pump Brochure |
