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Baeza Invicta Basic Pro 2020 Replacement Parts

Position Product Quantity Unit price
1
Regular price 18,90 €
Sale price Regular price €
IVA Incluido
2
Regular price 22,91 €
Sale price Regular price €
IVA Incluido
3

1.5 metre ph electrode

Referencia: 05BD9900105001

Regular price 74,90 €
Sale price Regular price €
IVA Incluido



Replacement Parts for the Baeza Invicta Basic Pro 2020 pH Pump: Probe, Tube, and User Guide

The Baeza Invicta Basic Pro 2020 is a peristaltic dosing pump for automatic pH regulation: it measures using a probe, and when the value deviates, a roller rotor squeezes a flexible tube to inject the pH corrector into the piping.

Maintenance is limited to three parts and one routine: the peristaltic tube, the pH probe, the injection fitting —and periodic calibration, which is what keeps the equipment running reliably.

On this page, you’ll find the three replacement parts with prices, as well as a practical maintenance guide: how to calibrate, how often, what to do when the pH on the display doesn’t match reality, and why the pump stops dispensing at the start of the season.

Related categories: Dosing Pump Replacement Parts · Baeza Invicta Peristaltic Pump Replacement Parts · Baeza Invicta Electromagnetic Pump Replacement Parts · Automatic pH Control · Dosing Pumps · Water Analysis

The three replacement parts for the Basic Pro 2020

Spare Part Estimated price What it does and when to replace it
Santoprene peristaltic tube (6x10 mm, 4x6 connection) €18.90 The No. 1 consumable. This is the tube that the rollers squeeze to pump. Acid hardens it from the inside, causing a loss of flow. Replace every 1–2 seasons or if dosing is compromised.
pH probe (1.5 m) €74.90 The electrode that measures the water’s pH. Typical service life: 2–3 seasons. This is the component that determines whether your pool is properly treated.
Injection Fitting (Umbrella) €22.91 The point where the chemical enters the pipe, equipped with a check valve. Replace if it leaks, is encrusted with limescale, or if water flows back toward the pump.

 

A note to clarify the nomenclature: you’ll notice that the replacement parts are labeled Seko. This is normal—the Invicta is built on a platform from that manufacturer, and these are the correct parts for your pump.

Calibrating the Basic Pro: the ritual that keeps everything running smoothly

This is the most frequently consulted section of the manual, so let’s get right to it. Calibration is the process of teaching the pump what a known pH value corresponds to so that it can accurately interpret its measurements.

When to do it:

  • At the start of each season, without exception
  • Every 2–3 months during the season
  • Whenever you replace the probe
  • When the pH reading on the display does not match that of your reference analyzer

In short:

  1. Stop the dosing and remove the probe from its probe holder
  2. Rinse the tip with clean water and gently dry it, without rubbing the bulb
  3. Immerse it in the calibration solution and wait for the reading to stabilize
  4. Confirm the calibration by following the menu sequence on your device
  5. Rinse, reassemble the probe, and resume dosing

Two tips to save you trouble:

  • The calibration solution expires. This is the number one cause of failed calibrations: if the instrument cannot calibrate, try a fresh solution before suspecting the probe
  • Don’t let the probe dry out. An electrode that spends hours exposed to air with a dry bulb rarely recovers. If you remove it, store it with its cap and preservation fluid

For the exact menu sequence for your specific version, consult the manufacturer’s manual—or call us at 91 128 55 90 and we’ll walk you through it.

Quick Diagnosis: From Symptom to Part

Symptom Most Likely Cause What to Check
The pH reading on the display does not match the analyzer Probe is out of calibration or worn out Calibrate with a new solution; if it drifts over time, replace the probe
I can't calibrate the instrument Solution has expired or the probe is worn out Use a new solution first; then check the probe
The reading takes a long time to stabilize Sensor at the end of its service life Sensor
Dosing less than programmed Hardened peristaltic tube Santoprene tube
Pumps but does not draw in product Expired tubing, clogged foot filter, or air Tube, foot filter, suction connections
Product is leaking from the pump head Punctured hose Hose; check inside the head and rollers
Leaking at the injection point Fitting is stuck or worn out Injection fitting
Water flowing back toward the pump Check valve on the fitting Injection fitting
The pH does not drop even though the pump is running Empty bottle, expired tube, or clogged injection line Check the bottle level; then check the tube and fitting

 

Maintenance that extends the life of the equipment

  • Flush the system with clean water at the end of the season. Leaving acid to sit for six months is what hardens the tubing and causes the injection point to crystallize. This is, by far, the single most effective step for preventing breakdowns
  • Check the foot filter every time you change the water bottle: two seconds that solve half of the suction problems
  • If you disassemble the unit,store the probe while it’s still wet, with the cap on and preserved in the solution
  • Replace the calibration solution every season, even if there is liquid left in the bottle
  • Keep an eye on the injection point: limescale buildup is a gradual process. It’s better to clean it every season than to replace it every two
  • Always weargloves and goggles when opening the head: there are traces of concentrated product inside

Need help with your Baeza Invicta Basic Pro—a part you don’t see listed here, or to resolve a calibration issue? Call us at 91 128 55 90 or reach out via the contact form with a photo of the equipment, its label, and the open spray head: we’ll locate the part number in the manufacturer’s exploded view diagram and help you with the setup. And remember these two rules that keep this pump running smoothly: calibrate it at the start of each season and flush the circuit with clean water when shutting it down. See also replacement parts for dosing pumps, Invicta peristaltic pumps, automatic pH control, and dosing accessories.