Description
The Grundfos 93065073 is a Digital Dosing Pump — SMART. SMART Digital diaphragm dosing pump with internal brushless motor. High-end solution for complex dosing applications. Rated 100-240V, 1-Phase, 50, 60 Hz. Applications include Process liquids transfer, Cooling, Industrial process water treatment.
SMART Digital Dosing
Microprocessor-controlled diaphragm pump with servo motor drive. Adjusts stroke and speed independently — true flow control from 0.1% to 100% without a bypass.
Brushless Servo Motor Drive
Brushless motor eliminates brush wear and motor maintenance. Expected service life significantly longer than traditional peristaltic or solenoid dosing pumps.
FlowControl Technology
Multi-sensor feedback loop adjusts dosing in real time based on system back pressure. Flow accuracy maintained regardless of pressure variation.
Degassing Function
Automatic degassing prevents air lock in chemical lines — critical for hypochlorite and other gas-generating chemicals. Runs without operator intervention.
All Major Communication Protocols
PROFIBUS, MODBUS, Profinet, GENIbus — DDA integrates with any automation or SCADA system. Remote monitoring and parameter adjustment included.
Chemical Resistance — Full Range
Wetted parts available in EPDM, FKM, PTFE, or stainless steel for virtually any dosing chemical. Confirm wetted material selection against your chemical before ordering.
| Model Number | 93065073 |
| Product Series | DDA |
| Series Description | Digital Dosing Pump — SMART |
| Voltage | 100-240V |
| Phase | 1-Phase |
| Frequency | 50, 60 Hz |
| Protection Class (IP) | IP65 / TYPE 4X |
| Max Operating Pressure | 58.02psi |
| Max Fluid Temperature | 113°F |
| Max Ambient Temperature | 113°F |
| Min Ambient Temperature | 32°F |
| Inlet Connection | Hose 3/8x1/2" S |
| Outlet Connection | Hose 3/8x1/2" S |
| Approvals / Certifications | CE, CSA-US, RCM |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 100-240V, 1-Phase, 50, 60 Hz. |
| Temperature limits | Do not exceed max fluid temperature 113°F or max ambient temperature 113°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. DDA pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations. |
| Maintenance | Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation. |
- EAN
- 5715467278835
- Applications
- Boiler Feeds, Chemical Metering, Cooling Tower, Food & Beverage Services, Municipal Drinking Water, Pulp & Paper, Reverse Osmosis, Textile Industry, Washing / Cleaning Systems, Wastewater Treatment, Water Treatment
- Connections_Discharge_Inches
- Hose, 3/8\" ID x 1/2\" OD (up to 60 l/h, 10 bar)
- Maximum operating pressure
- 60 PSI (4 bar)
- Voltage
- 100-240