Clorinatore Lifeguard (DPLGEU) – Vista esplosa e ricambi

Davey Lifeguard Chlorinator (DPLGEU) exploded view & spare parts

This page provides the official exploded-view diagram and full bill of materials for the Davey Lifeguard Chlorinator, factory reference DPLGEU. The Lifeguard is a complete pool chemistry controller that combines pH sensing and automated acid dosing, ORP-based chlorine management, and temperature and TDS (salt/mineral) monitoring in a single wall-mounted unit. It is designed to work alongside a compatible Davey salt or mineral chlorinator, with connectivity via a wired RJ45 link or Wi-Fi for remote monitoring. Using the numbered diagram and the parts list below, most pool owners and technicians can pinpoint the exact replacement component they need within a few minutes.

Come utilizzare lo schema numerato per individuare il proprio componente

Every call-out number printed on the diagram corresponds directly to a numbered row in the parts table beneath it. The most efficient approach is to start by identifying the area of the unit where the fault or wear has occurred — for example, the probe housing, the acid dosing assembly, or the controller enclosure — and then locate that area on the diagram. Once you have found the relevant call-out number, match it to the same number in the parts list to retrieve the full part description and SKU, which is the reference you will need to add the item to your basket. Bear in mind that some components appear physically in more than one location on the unit; if a number seems to point to multiple spots, read the description carefully to confirm it covers all instances. Pay close attention to the part description as well as the position number, because two positions can look visually similar on a diagram yet represent quite different components — for instance, the pH probe at position 1 and the ORP probe at position 2 share the same BNC connector format but are not interchangeable. If you are unsure whether a listed assembly includes all the sub-components you can see, check the description for the word “inc.” or “kit”, which signals that several items are supplied together. When in doubt, contact our team before ordering, quoting both the position number and the SKU shown in the table.

Main replaceable assemblies on the Lifeguard (DPLGEU)

The Davey Lifeguard DPLGEU is built around three measurement probes that continuously sample the pool water and feed readings back to the controller. The pH probe (pos. 1, SKU 16166SP) monitors acidity and triggers the acid dosing pump when the pH drifts above the set point; it is supplied complete with its lead and BNC connector, so the entire sensing element is replaced as one unit. The ORP probe (pos. 2, SKU 16167SP) measures oxidation-reduction potential to gauge sanitiser effectiveness, and it too ships with lead and BNC connector as a ready-to-fit assembly. The temperature and TDS probe (pos. 3, SKU 16168SP) handles both water temperature and salt or mineral concentration in a single probe body with lead and BNC connector. All three probes seat into the probe and injection housing (pos. 5, SKU 33086SP), which includes three probe lock nuts and locates each sensor in the correct orientation within the water flow; the accompanying probe seal kit (pos. 4, SKU 33132) provides the O-rings and seals needed to maintain a watertight fit around each probe. The acid side of the system centres on the acid dosing pump (pos. 10, SKU 16141SP), a peristaltic-type pump that delivers measured doses of pH reducer into the pipework via the acid injection point fitting (pos. 6, SKU 9900071016SP); when the pump tube wears, the acid pump tube service kit including roller (pos. 11, SKU 33134SP) allows a bench-level rebuild without replacing the whole pump head. Pipework connection to the pool circuit is made through the 63 mm barrel union assembly (pos. 7, SKU 48722B-1SP), which includes the union nut for straightforward installation or removal. The Lifeguard controller (pos. 9, SKU 33079SP) is the brain of the unit, supplied complete with antenna, while the antenna (pos. 8, SKU 403621SP) is also available separately should it become damaged. Finally, the power supply lead (pos. 12, SKU 403371SP) completes the electrical assembly.

Scelta tra varianti e formati di confezione

The parts list for the DPLGEU does not include lettered sub-variants (such as “10a / 10b”) on any position, so each position number refers to a single, specific item — check the description column rather than the position number alone to confirm the exact specification before ordering. Where a position is described as a “kit” — particularly the probe seal kit (pos. 4) and the acid pump tube service kit (pos. 11) — the kit contains multiple small components supplied together as a set; ordering the kit rather than individual seals or tubes is the correct approach and ensures all wear items are refreshed at the same time. For the barrel union assembly at position 7, note that the 63 mm sizing refers to the pipe diameter it accommodates; fitting a union sized for a different pipe diameter will prevent a leak-free seal, so measure your existing pipework before ordering. Similarly, the three probes at positions 1, 2, and 3 carry different BNC-terminated leads specific to their sensing technology and are not cross-compatible, even though they are physically secured by the same style of probe lock nut in the housing at position 5.