bids are invited for 1 balance items of dust extraction system complete actuator of motorized dampers as per drg no is 3 ga 690 110 m145 make marsh automation model qm0 001 e 210 nm torque 0 75kw 4 pole motor as per technical specification , complete drive of rotary air lock valve including coupling and guard as per drg no a00221752030 rev 0 as per technical specification , complete linear actuators of motorized flap gates drawing no bw 2839 2cyc 572 min 70 nm torque min 0 25 kw motor and 150 mm stroke length as per technical specification , dpt as per enclosed datasheet sl no p1001721121 make endree plus hauser range 0 30 mbar as per technical specification , zss as per drg no is 4 ds 690 100 e015 make jayashree electron as per technical specification , afr with gauge and fittings size 1 inch make shavo model no sb 70k 8g m3d rgmn or equivalent compatible with existing system as per technical specification total quantity : 16