Peripheral Devices And Accessories; Hydraulic Connections; Technical Data - Grundfos Oxiperm Pro OCD-162 Instrucciones De Instalación Y Programación

4.4 Peripheral devices and accessories

4.4.1 Accessories for the dilution water line
• Isolating valve.
• Dilution water extraction device (if necessary with double
nipple and connection piece for hose).
• Hose with connection to solenoid valve.
4.4.2 Accessories for the main water line
• Contact water meter or flow meter (in case of a new water line:
Water flow meter providing signals, or ultrasonic flow meter).
• Tapping sleeve for the injection unit.
• Protective pipe for the ClO line, installed from the dosing
2
pump to the injection unit.
• Grundfos DIT photometer: measures the chlorine dioxide
concentration after dosing and useful for system calibration.
• Sample-water filter (in case of insufficient water quality).
4.4.3 Measuring cell
• Grundfos AQC-D11 measuring cell.
• Tapping sleeve for sample-water extraction at the main line.
• Hose from the sample-water extraction device to the
measuring cell.
• Hose from the measuring cell to the sample-water drain.
14

4.5 Hydraulic connections

4.5.1 Oxiperm Pro OCD-162-5, -10
Hydraulic connections OCD-162-05, -10
Fig. 5
Pos. Description
Tubing for both suction lances on the suction side of
5, 6
the NaClO and HCl dosing pumps
2
Tube at the drain cock of the batch tank (only installed
8
for flushing and venting)
Dosing line from the chlorine dioxide pump to the
14 injection unit at the main line or to the external batch
tank
26 Dilution water line at the solenoid valve
See section

5.2 Technical data

Note
Note
connection sizes.
on page 22 for