GRUNDFOS DDC-A 6 ClO2 PVC electric dosing pump
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Simple interface and unparalleled precision
Ideal for dosing chlorine dioxide (ClO2) for water treatment
Adjustment range 1:1000.
Digital diaphragm dosing pump, with stepper motor and electronic control system and stroke adjustment with a high adjustment range 1:1000.
Simple interface and display of pump performance in l/h and with perfect calibration, for greater comfort in handling and unparalleled precision.
Installation kit not included.
Technical characteristics of GRUNDFOS DDC-A 6 ClO2 PVC
- Supply voltage: 100-240 V ± 10 %, 50/60 Hz.
- Power: 22 W.
- Accuracy: dosing flow < ± 1 %, linearity < ± 1 %.
- Noise level: ± 60 dB(A).
- Max. suction height: 6 m WS.
- Max. viscosity: normal up to 500 cP and Slow Mode 25 % (2000cP) (with spring valves, please consult).
- Max. ambient and working temperature: 45 °C.
- Motor: dynamic stepper motor with transmission.
- Adjustable digital colour display.
- Strokes per minute: 140 (6 l/h) and 180 (15 l/h).
- Protection: IP65.
- Recommended connections: DN8 (6/12).
- Divider: yes (auto-dosing in ml).
- Multiplier: yes (auto-dosing in ml).
- Inputs: contact signal, on/off. Remote control, empty tank warning and empty tank warning.
Functions
- Manual and pulse control speed control (ml/pulse).
- Slow Mode system, calibration and event logging.
Materials
- Dosing head and valves: PVC.
- Valve seat: Teflon (T).
- Gasket: Teflon (T).
- Valve ball: ceramic.
- Membrane: PTFE.
Does not include installation kit.