Berson Replacement UV Lamp, 20VI
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Product Description
A UV lamp is a scheduled replacement, not a failure item. Its UV-C output falls steadily through life while the lamp continues to light normally, so a reactor with visibly working lamps can be well below its dosing duty. Replacement is made on elapsed operating hours against the measured intensity trend, not on the lamp going out. Order against the reactor model, and handle the new lamp by its ends only — skin oils fired onto the envelope at operating temperature devitrify the quartz and cost output permanently. Match the lamp to the reactor model rather than to physical size: Berson has built more than one lamp rating into reactors of similar dimensions, and a lamp that fits mechanically may not be the one the plant was dosed around.
Technical Specifications
- Component type
- UV lamp
- Fits
- Berson 20VI
- HS code
- 8539.49
Standards & Compliance
- Material
- Quartz glass envelope, amalgam
- Temperature Range
- Operating: 40°C bulb wall typical
- HS Code
- 8539.49
Cross References
- Article 10305-0319
Compatibility & Fitment
Part is for listed systems. For other UV systems, provide serial number to confirm compatibility.
Product Documentation
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Catalogue entry last verified: 2026-10-02. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 10305-0319?
- 10305-0319 can be ordered from cballast.com as a Berson catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Berson product?
- The manufacturer part number is 10305-0319.
- What is the HS code for 10305-0319?
- The customs tariff (HS) code for 10305-0319 is 8539.49.
- Who manufactures 10305-0319?
- 10305-0319 is a Berson product in the Electrochlorination & Water Treatment range.
- Is a datasheet available for 10305-0319?
- Yes — the 10305-0319 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 10305-0319?
- The minimum order quantity is 1.
- Is 10305-0319 available?
- Yes — 10305-0319 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).