Grundfos DDE (S)-PR Speed Controlled Diaphragm Dosing Pump
The smart digital DDE dosing pump from Grundfos has a variable speed drive ( Stepper motor) and intelligent electronics with minimum energy consumption. Control modes include manual and pulse with a remote on/off and an alarm output & low level warning output
The DDE is the cost-effective entry-level model with all the benefits of Digital Dosing such as a maximum turn-down ratio of 1:1000 and smooth, continuous dosing. This one model can replace a whole host of existing models with dosing rates ranging from 0.006 to 6 l/h. The rate is set using a logarithmic scale that runs from 0.1-100 %. The model’s straightforward pulse control, external stop function and empty level signal are ideal for basic OEM applications.
Smart Digital speed controlled dosing pumps:
- 0.1 – 100% control adjustment scale knob
- 1000:1 turndown ration
- 100 – 240 V 50 / 60 Hz 1 phase 17 W motor IP65
- Controls include: Manual & pulse with remote on / off
- Click mounting plate for easy attachment
- Empty & pre-empty chemical level input
- Alarm output & low level warning output
Application:
- Drinking water treatment
- Waste water treatment
- Pulp and paper industry
- Textile industry
- Cleaning water treatment
- Food & Beverage industry, dairies
- Cooling tower water treatment
- Low-pressure boiler feed water treatment
