Davey AS series peristaltic pump offers precise pH monitoring and chemical dosing for swimming pools. Its user-friendly interface with a digital display allows for easy setup and adjustment of the desired pH level. The pump features automatic calibration and a built-in injection valve for accurate chemical dosing. It includes a durable peristaltic tube for long-lasting performance and a protective cap for the pH probe to ensure accurate readings.
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3.2.4 Mounting of the pH Probe into the Probe Holder
After removing the protective cap from the probe, you need to insert all the parts as shown in the Fig.9.
Once the probe has been constructed as indicated in Fig.9, tighten the probe nut without crimping the probe body. Push the probe approximately 20mm into the pipe work so that the probe tip is approximately halfway into the pipe work. Connect the probe lead to the BNC terminal on the pump. (Fig.10)
A nut
Disk brake
Washer seat
Oring
Bracket
Fig. 9
Fig. 10
3.2.5 Mounting description of the Tube on the Injection Valve
A nut
The PVC tube
A nipple
Fig. 11
The hydraulic hose is placed in the same way on the foot filter and on the pump.
1. Slide the tube through the nut
2. Put the tube at the bottom of the conical nipple
3. Screw the nut by hand onto the nipple
10
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