Southern Railway-SR has published Tender For Welding Helmet. Submission Date for this Tender is 19-12-2022. Alkali Metals Tenders in PONMALAI Tamil Nadu. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Welding Helmet |
2 | Auto darkening welding helmet confirming to EN 379 (Filter) / ANSI Z 87.1 as per the following specification. 1) Externally regulated shade Din 9-13. 2) Light / inactive shade - Din 3 or 4.3) Viewing area (Minimum) 92 mm x 39 mm. 4)Filter dimension (Minimum )90mm x 110mm. 5) Switching time from light to dark should not be more than 0.0005 sec, Dark to light range between 0.1 to 1 sec. 6) Operating temperature 30 to 70 deg C. 7)Power supply - Solar cells assist with Lithium batteries. 8) Sensitivity and delay adjustment should be Continuous / step less. Make: ADOR/ESAB/MESSER/WELSPRING UNIVERSAL/KEMPPI/MIGATRONIC/GCE/3M only. Note: 1) The tenderer should be OEM or authorized dealer of OEM. If authorized dealer, valid dealership certificate or Tender authorization certificate should be attached along with the offer.2) Minimum warranty of 12 months to be provided against manufacturing defects [ Warranty Period: 12 Months after the date of delivery] |
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