
Replacement Quartz Sleeve for SITA SMP 105 TC Plus / RA, 503 mm x 38 mm
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Product Description
Replacement Quartz Sleeve for SITA SMP 105 TC Plus / RA, 503 mm x 38 mm, article 3881-1218. Data: overall length 503 mm, outside diameter 38 mm. Fits: SITA SMP 105 TC Plus, SITA SMP 105 RA, SITA SMP 50 / 70 / 105 / 180 DN300 PR. Supplied as a replacement part made to the dimensions and electrical data of the original; the OEM reference is given for identification. The quartz sleeve isolates the lamp from the water and passes the germicidal UV into the chamber. It fouls with hardness, iron and manganese deposits and is cleaned or replaced when the UV intensity reading cannot be recovered. Check overall length, outside diameter and whether one end is domed (closed) before ordering, and replace the sealing O-rings whenever the sleeve is removed. SITA SMP series data: medium-pressure lamps from 300 W to 12 kW, lamp life up to 10,000 h, in-line chamber in AISI 316L, 10 bar. Spare part for UV disinfection systems of S.I.T.A. srl, Genoa, Italy, which builds low-pressure, amalgam and medium-pressure UV units for drinking water, food and beverage, aquaculture, swimming pool, marine and wastewater duty (series AL, LCD / Rack LCD, AM, IT, 440, HDPE, SBT, SMP, SSD, TOC, GR and Pool).
Technical Specifications
- Part number
- 3881-1218
- Article number
- 3881-1218
- System manufacturer
- S.I.T.A. srl (SITA UV), Italy
- Component type
- Quartz sleeve
- Overall length
- 503 mm
- Outside diameter
- 38 mm
- Material
- Fused quartz (SiO2)
- Fits
- SITA SMP 105 TC Plus, SITA SMP 105 RA, SITA SMP 50 / 70 / 105 / 180 DN300 PR
- Supply
- Replacement part, equivalent to the OEM reference
- HS code
- 7020.00
Standards & Compliance
- Material
- Fused quartz (SiO2)
- HS Code
- 7020.00
Cross References
- Article 3881-1218
Compatibility & Fitment
Fits: SITA SMP 105 TC Plus, SITA SMP 105 RA, SITA SMP 50 / 70 / 105 / 180 DN300 PR
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3881-1218?
- 3881-1218 can be ordered from cballast.com as a SITA 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 SITA product?
- The manufacturer part number is 3881-1218.
- What is the HS code for 3881-1218?
- The customs tariff (HS) code for 3881-1218 is 7020.00.
- Who manufactures 3881-1218?
- 3881-1218 is a SITA product in the Electrochlorination & Water Treatment range.
- Is a datasheet available for 3881-1218?
- Yes — the 3881-1218 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3881-1218?
- The minimum order quantity is 1.
- Is 3881-1218 available?
- Yes — 3881-1218 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).
