NIT No. 39(19-20)/CWA(WnS)II

S/I/T/C 1 no 10 Kg/hr chlorinator pipe mounted having manual control and complete with vacuum regulator valve assembly flow meter assembly, rate control valve, with ejector assembly with built in check valve, vacuum pipe, vent pipe with confirmation of supplying chlorinator as per specifications mentioned below:- S/I/T/C 10 kg/hour chlorinator technical data Match 4 material Hi-impact chemical resistant ABS & PVC body parts Tantalum alloy spring Silver rate valve, seat and relief valve Fluorocarbon lead oxide rubber diaphragms and O-ring PTFE seat FEp diaphragm Borosilicate glass flowmeter Fluorocarbon coated manifold Aluminium –silicone –Bronze inlet valve body Monel and stainless steel screws Porous inlet filter Control Principle. Stable gas flow with zero drift by regulated upstream vacuum and sonic velocity across variable rate control orifice. Accuracy: +/-4% of flow meter capacity. Operating range: 20:1 manual Ambient Temperature: 1-550C or depending on withdrawal rate from the cylinder(s). Gas Fitting: Self –aligning universal yoke. Safety Relief : Integral Pressure relief valve with 3/8” vent building Flowmeter: 150 mm long for 10 Kg/hr, graduated g/h or Kg/h. Ejector and Check Valve: Fixed orifice type for in-line installation. Back Pressure: up to 12 bar standard ejectors Vacuum Piping: 5/8” (10 Kg/h)polyethylene tubing as standard

Supply & installation of allied work items for proper operation of chlorinator system i) 0-10 kg/cm2 water pressure gauge (Make Guru)-----------------------02 nos ii) 50 mm PP ball valves (Make Parth) with SS nuts & bolts, packing, flange-------04 nos iii) 63 mm, OD PVC pipe with fittings of 10 bar rating Make: Prince---30 mts. iv) PVC fittings for above......................................................................one job v) 3/4" CS seamless pipe Sch. 80.........................................................18 mts vi) Fittings for above ..........................................................................one job vii) Chlorine gas filter with monel screen................................1 no. viii) 3/4 " isolation valves for chlorine gas header line .......................4 nos. ix) Heavy copper tube assembly 3/8" OD x 1.5 mts long with fittings at both ends....4 nos. x) Clamps for copper tube fittings........................................................04 nos. xi) Pressure gauge for chlorine header line..........................................01 no. xii) Lead Washers................................................................................200 nos. Xiii) S/I/T/C of Mono block pump having capacity of 6 m 3/hr and 8 kg/cm2 pressure fitted with 10 hp motor on a heavy base plate. Make Kirloskar/Crompton including providing of foundation..................... 01 set Xiv) Fixing of all above items.............................................................. 01 job xv) Testing & commissioning of the system including looking after the system for one year--1 job

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