GRUNDFOS DDA-AR 30 PVC electric dispenser
Digital diaphragm dispenser, with stepper motor and electronic control and stroke adjustment system with a high adjustment range of 1:3000.
Simple interface and display of pump performance in l/h
High precision and perfect calibration
Technical Characteristics
- Power: 24 W.
- Noise level: ≥60 dB(A).
- Accuracy: Dosing flow <≥1%, linearity <≥1%
- Max. suction height: 6 m WS.
- Max. viscosity: up to 2500 cP. With spring valves, please consult.
- Max. Ambient and operating temperature: 45°C.
- Strokes per minute: 190 (7.5 l/h), 205 (17 l/h) and 180 (30 l/h).
- Suction filter: Yes.
- Divider: Yes (automatic dosing in ml).
- Multiplier: Yes (automatic dosing in ml).
- Recommended connections: DN8 (6/12).
- Inputs: Contact signal, 0/4-20 mA signal, on/off switch.
- Remote control, empty tank warning, empty tank warning, and Genibus.
- Outputs: 2 programmable relay outputs, scalable 0/4-20 mA signal, and Genibus.
- Protection: IP65.
Slow Mode system, automatic purge at rest, calibration, event logging, and selectable alarm outputs.
Manual and pulse control speed control (ml/pulse), scalable 0/4-20 mA, batch, weekly time programmer, and Fieldbus (optional).
