Procurement of bag filters for AHP of Unit no. 1 to 4, at SGTPS, MPPGCL, Birsinghpur.

filters (100% Nomex) stitched with three rows Nomex thread bottom closed with fabric disc & top with stainless steel snap made from nomex needle felt singed and calendared on outer side with fabric as per following specification:- Fabric - 100% Nomex non woven needle felt. Weight - 600 gms per sq. mtr. Air permeability (lit. /dm2. min@200pa) – 120 ltr. Design pressure - 6-7 kg/cm2, Vacuum - 760 mm Hg Size:- Bag length - 88” (2235 mm) I.D. - 147.5 mm, O.D. - 152.0 mm Resistance to temperature:- Continuous - (180-200) Drg. C Peaks - 235 Deg. C Maximum change in Dimensions at 200 Deg. C (%) <1% Material composition Web - M-Aramide, Scrim - M-Aramide, Thickness - 2.7mm Density - 0.22gm/m3 Bursting strength - (32 kg/cm2 Minimum) Tensile Strength, Length (Dan) - 40, Cross (Dan) - 88 Elongation at Break Length (%) - 23%, Cross (%) - 37%, Surface design Treatment- Heat set singed face side