Blue Lagoon UV‑C Saltwater 40 W Short
Compact PVC UV‑C Disinfection Unit for Saltwater Pools – Max Flow Rate 23 m³/h
Overview
The Blue Lagoon Saltwater UV‑C 40 W Short is specifically designed for saltwater or salt-chlorinated pools requiring compact filtration solutions. Its white PVC housing, along with a reflective interior, offers enhanced corrosion protection. At just 48 cm long, this short unit provides reliable 30 mJ/cm² UV-C disinfection at a recommended flow of 8 m³/h, while accommodating up to 23 m³/h maximum flow.
Key Features
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Saltwater-Safe PVC Housing
Ensures long-term durability in salty and chlorinated environments. Reflective PVC interior boosts UV efficiency by up to 35%. -
Philips T5 SmartCap 40 W UV-C Lamp
Efficient germicidal UV-C output at 253.7 nm wavelength with a typical lifespan of 9,000 hours. -
Built-in Electronic Ballast, Timer & Flow Switch
Stable power supply ensures optimal lamp performance; timer and logo indicate when lamp replacement is needed. Flow switch safeguards the lamp by turning it off if water flow is too low.
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Compact “Short” Form Factor
A 48 cm unit ideal for installing in tight filter boxes or mechanical rooms. -
Versatile Plumbing Connections
Standard 63 mm inlet–outlet, with included adapter rings for 50 mm or 1½″ BSP fitting.
Technical Specifications
Specification | Details |
---|---|
Lamp Power | 40 W Philips T5 SmartCap |
Recommended Flow Rate | 8 m³/h @ 30 mJ/cm² |
Maximum Flow Rate | 23 m³/h |
Maximum Pressure | 2 bar |
Housing Material | Salt-resistant white PVC |
Unit Dimensions | 48 cm length × 70 mm diameter |
Connections | 63 mm, with adapters to 50 mm / 1½″ BSP |
Electrical Supply | 230 V AC, electronic ballast with 5 m cable |
Lamp Lifespan | Approximately 9,000 hours |
Weight | ~2.5 kg |
Benefits
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Enhanced Corrosion Protection
PVC body is fully resistant to saltwater corrosion, unlike metal alternatives. -
Effective Germicidal Action
Neutralizes viruses, bacteria (including Legionella), algae, and chloramines to improve water clarity and safety. -
Chemical Use Reduction
Enables up to 80% lower chlorine requirement, reducing chloramine-related irritation and odor. -
Ideal for Tight Installations
Short design and multiple adapter fittings make it practical for compact pool or spa spaces.
Installation & Maintenance
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Proper Placement: Install after pump and filter, oriented vertically (in–out from bottom to top) to avoid air pockets.
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Grounding Required: Ensure proper earth connection per electrical code.
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Routine Servicing: Replace UV-C lamp every ~9,000 hours or annually. Clean or replace quartz sleeve to maintain UV efficiency.
Summary
The Blue Lagoon UV‑C Saltwater 40 W Short combines a corrosion-resistant PVC body, efficient UV-C output, and built-in safety features into a short, compact package. It is ideal for saltwater pool owners seeking high-performance disinfection with minimal maintenance and chemical use, particularly where space is tight.