Dosing Systems
Accurate chemical dosing is essential for the efficient operation of applications such as drinking water treatment, wastewater treatment, and industrial processing.At our company, you will find Grundfos dosing systems with digital or mechanical diaphragm pumps that deliver precision, reliability, and durability. Digital dosing pumps ensure high-precision dosing for advanced process control, while mechanical dosing pumps are ideal for high-pressure applications, offering minimal maintenance requirements and a wide range of flow rates and operating pressures
DDA Dosing Pump
- High-end solution for demanding applications
- Automatically adjusts the measured flow to achieve the target flow rate
- Automatic degassing during pump standby
- Flexible control options
- Turn-down ratio 1:3000 with constant stroke length at 100%
- Very low energy consumption
- Suitable for high-viscosity liquids
|
Model |
DDA 7.5-16 |
|
Maximum Flow (l/h) |
7,5 |
|
Minimum Flow (l/h) |
0,0025 |
|
Temperature (°C) |
0-45 |
|
Maximum Operating Pressure (bar) |
16 |
|
Turn-down Ratio |
1:3000 |
|
Dosing Head Material |
Polypropylene (PP) |
|
Power Supply |
100-240V, 50/60 Hz |
|
Maximum Power Input (W) |
24 |
DDC Dosing Pump
- Optimal price-to-performance ratio
- Two SlowMode steps (25% and 50%)
- Calibration function, service display
- External stop, dual-level tank control, 2 relay outputs
|
Model |
DDC 6-10 |
|
Maximum Flow (l/h) |
6 |
|
Minimum Flow (l/h) |
0,006 |
|
Temperature (°C) |
0-45 |
|
Maximum Operating Pressure (bar) |
10 |
|
Turn-down Ratio |
1:1000 |
|
Dosing Head Material |
Polypropylene (PP) |
|
Power Supply |
100-240V, 50/60 Hz |
|
Maximum Power Input (W) |
22 |
DDE Dosing Pump
- Cost-effective Digital Dosing™ solution
- Control options:
- Manual control 0.1–100%
- Pulse control (% of stroke volume)
- Analog control (DDE XL)
- External stop and empty tank monitoring
|
Model |
DDE 6-10 B- |
|
Maximum Flow (l/h) |
6 |
|
Minimum Flow (l/h) |
0,006 |
|
Temperature (°C) |
0-45 |
|
Maximum Operating Pressure (bar) |
10 |
|
Turn-down Ratio |
1:1000 |
|
Dosing Head Material |
PP / PVDF / PVC |
|
Power Supply |
100-240V, 50/60 Hz |
|
Maximum Power Input (W) |
19 |
DME Dosing Pump
- Digital dosing pumps for flow rates up to 940 l/h
- Combines high accuracy with user-friendly operation
- Precise and easy adjustment
- Suitable for applications such as:
- Disinfection
- pH control
- Chemical industry
- Car washes
- Irrigation
|
Model |
DME 375-10 |
DME 940-4 |
|
Maximum Flow (l/h) |
375 |
940 |
|
Temperature (°C) |
0-45 |
|
|
Maximum Operating Pressure (bar) |
10 |
4 |
|
Pump Housing |
PP/Stainless Steel |
PP/PVDF/Stainless Steel |
|
Power Supply |
100-240V, 50/60 Hz |
|
|
Maximum Power Input (W) |
240 |
|
DMX Dosing Pump
- Diaphragm dosing pumps with external motor
- Available with dual-head configuration for increased flexibility or higher dosing capacity
- Available in ATEX-certified versions for use in EX-classified zones
- Provides solutions for:
- Industrial water treatment
- Drinking water treatment
- Cooling tower water treatment
|
Capacity (l/h) |
0,4- 2 x 4000 |
|
Temperature (°C) |
0-45 |
|
Maximum Operating Pressure (bar) |
12 |
|
Pump Housing |
PP/Stainless Steel/PVC/PVDF |
|
Control |
Manual / Automatic + alarm relay |