High-Purity Quartz UV Water Treatment Sleeves — OD 23–25 mm, Length 230–1600 mm, Open/Closed End | LQT2022
$12.00 – $999.00
High-purity quartz glass sleeve for UV water-treatment and disinfection lamp protection, available in Ø23 mm and Ø25 mm sizes with lengths from 230 mm to 1600 mm. Designed for water purification equipment, vending water machines, and general UV lamp shielding, it offers strong light transmission, corrosion resistance, and custom single-open or double-open configurations.
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Description
Labmina quartz glass sleeves are designed as protective sleeves for UV germicidal lamps used in water-treatment and disinfection equipment. The sleeve isolates the lamp from water while allowing UV light to pass through the quartz wall, making it suitable for water purifiers, vending water machines, UV disinfection chambers, and similar treatment assemblies.
The product is made from high-purity quartz glass. Quartz is selected for this application because it offers strong UV transmission compared with ordinary glass, good thermal stability, and resistance to many acids and cleaning environments commonly encountered in laboratory and water-treatment use. Actual UV transmission depends on wall thickness, lamp wavelength, surface condition, and operating environment, so transmission should be verified against the required UV dose for the final system.
Standard listed sizes are primarily cylindrical quartz sleeves with 23 mm or 25 mm diameter options and lengths from 230 mm to 1600 mm. The product images show a tube-style sleeve form, including one closed rounded end with one open end, with single-open and double-open customization mentioned. For replacement projects, confirm diameter, length, end style, wall thickness, sealing method, and lamp clearance before ordering.
- Material: high-purity quartz glass / fused quartz glass.
- Form: cylindrical quartz sleeve for UV lamp protection.
- Diameter options: 23 mm and 25 mm listed variants.
- Length options: 230 mm, 245 mm, 255 mm, 296 mm, 300 mm, 330 mm, 360 mm, 470 mm, 580 mm, 675 mm, 865 mm, 870 mm, 900 mm, 910 mm, 940 mm, 1070 mm, 1160 mm, 1170 mm, 1200 mm, and 1600 mm.
- End configuration: one closed rounded end / one open end shown; single-open or double-open customization may be available depending on the required drawing.
- Optical performance: suitable for UV lamp sleeve applications where quartz UV transmission is required; confirm performance with the lamp wavelength and reactor design.
- Thermal behavior: quartz glass provides good thermal stability for lamp operation and cleaning cycles; confirm the operating temperature range for the final equipment.
- Chemical resistance: quartz glass resists many aqueous, acidic, and cleaning environments, but compatibility should be checked for alkaline cleaners, fluoride-containing chemicals, and high-concentration process fluids.
Typical applications include UV germicidal lamp sleeves, water-treatment quartz sleeves, disinfection lamp protective sleeves, water purifier UV lamp protection, vending water machine lamp sleeves, and replacement quartz sleeves for compatible water-treatment modules. These sleeves are not sold as instrument-branded parts; match the listed dimensions and physical construction to the existing assembly before purchase.
For best performance, keep the quartz surface clean and free of scale, fingerprints, and deposits. Fouling on the sleeve can reduce UV transmission and lower disinfection efficiency. Inspect the sleeve regularly for clouding, chips, cracks, or sealing-surface damage, especially after installation, cleaning, or lamp replacement.
Quality control should focus on dimensional fit, clarity, straightness, end finish, and absence of visible cracks or chips. Because quartz sleeves are fragile precision glass components, handling, installation pressure, gasket compression, and packing method are important for safe use. Longer variants are supplied in multi-piece packs as listed, with wooden-crate packing noted for the longest lengths.
Custom quartz sleeve sizes may be available. When requesting a custom sleeve, provide the outside diameter, inside diameter or wall thickness, total length, open/closed end style, sealing-end details, required tolerance, lamp type or clearance requirement, and intended operating environment.
Variants & ordering codes
| Store SKU code | Size / specification |
|---|---|
| LQT2022-1 | Custom size — contact Labmina with required dimensions and end style |
| LQT2022-2 | Custom size — contact Labmina with required dimensions and end style |
| LQT2022-3 | Diameter 23 mm × length 230 mm, 1 piece |
| LQT2022-4 | Diameter 23 mm × length 245 mm, 1 piece |
| LQT2022-5 | Diameter 23 mm × length 255 mm, 1 piece |
| LQT2022-6 | Diameter 23 mm × length 296 mm, 1 piece |
| LQT2022-7 | Diameter 23 mm × length 300 mm, 1 piece |
| LQT2022-8 | Diameter 23 mm × length 330 mm, 1 piece |
| LQT2022-9 | Diameter 23 mm × length 360 mm, 1 piece |
| LQT2022-10 | Diameter 23 mm × length 470 mm, 1 piece |
| LQT2022-11 | Diameter 23 mm × length 580 mm, 1 piece |
| LQT2022-12 | Diameter 23 mm × length 675 mm, 1 piece |
| LQT2022-13 | Diameter 23 mm × length 865 mm, 4 pieces |
| LQT2022-14 | Diameter 23 mm × length 870 mm, 4 pieces |
| LQT2022-15 | Diameter 23 mm × length 900 mm, 4 pieces |
| LQT2022-16 | Diameter 23 mm × length 910 mm, 4 pieces |
| LQT2022-17 | Diameter 23 mm × length 940 mm, 4 pieces |
| LQT2022-18 | Diameter 23 mm × length 1160 mm, 6 pieces, wooden-crate packing |
| LQT2022-19 | Diameter 23 mm × length 1170 mm, 6 pieces, wooden-crate packing |
| LQT2022-20 | Diameter 23 mm × length 1200 mm, 6 pieces, wooden-crate packing |
| LQT2022-21 | Diameter 23 mm × length 1600 mm, 6 pieces, wooden-crate packing |
| LQT2022-22 | Diameter 25 mm × length 910 mm, 4 pieces |
| LQT2022-23 | Diameter 25 mm × length 940 mm, 4 pieces |
| LQT2022-24 | Diameter 25 mm × length 1070 mm, 4 pieces |
Available Configurations
Compare every currently available specification below. Use the configuration selector above to choose and order the exact SKU.
| Diameter | Length | Pack | SKU | Price |
|---|---|---|---|---|
| Custom | Custom Option 1 | Contact Us | LQT2022-1 | $999.00 |
| Custom | Custom Option 2 | Contact Us | LQT2022-2 | $999.00 |
| 23 mm | 230 mm | 1 pc | LQT2022-3 | $12.00 |
| 23 mm | 245 mm | 1 pc | LQT2022-4 | $14.00 |
| 23 mm | 255 mm | 1 pc | LQT2022-5 | $14.00 |
| 23 mm | 296 mm | 1 pc | LQT2022-6 | $14.00 |
| 23 mm | 300 mm | 1 pc | LQT2022-7 | $15.00 |
| 23 mm | 330 mm | 1 pc | LQT2022-8 | $15.00 |
| 23 mm | 360 mm | 1 pc | LQT2022-9 | $16.00 |
| 23 mm | 470 mm | 1 pc | LQT2022-10 | $16.00 |
| 23 mm | 580 mm | 1 pc | LQT2022-11 | $19.00 |
| 23 mm | 675 mm | 1 pc | LQT2022-12 | $21.00 |
| 23 mm | 865 mm | 4 pcs | LQT2022-13 | $93.00 |
| 23 mm | 870 mm | 4 pcs | LQT2022-14 | $94.00 |
| 23 mm | 900 mm | 4 pcs | LQT2022-15 | $111.00 |
| 23 mm | 910 mm | 4 pcs | LQT2022-16 | $112.00 |
| 23 mm | 940 mm | 4 pcs | LQT2022-17 | $114.00 |
| 23 mm | 1160 mm | 6 pcs, Wooden Crate | LQT2022-18 | $248.00 |
| 23 mm | 1170 mm | 6 pcs, Wooden Crate | LQT2022-19 | $253.00 |
| 23 mm | 1200 mm | 6 pcs, Wooden Crate | LQT2022-20 | $256.00 |
| 23 mm | 1600 mm | 6 pcs, Wooden Crate | LQT2022-21 | $331.00 |
| 25 mm | 910 mm | 4 pcs | LQT2022-22 | $114.00 |
| 25 mm | 940 mm | 4 pcs | LQT2022-23 | $116.00 |
| 25 mm | 1070 mm | 4 pcs | LQT2022-24 | $119.00 |
Additional information
| Weight | N/A |
|---|
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