Inquiry (采购产品): degmark@rediffmail.com Sr. No. Description of item Qty 1 Supply, testing & commissioning of portable water misc Fire Fighting system (PWMS) 09/01, 9 ltrs capacity as per the specification given in the attached 02 2 Spare Compressed Air Cylinder 4.7 ltrs capacity as for attachment 02 Technical specification for portable water mist Fire Fighting System (PWMS) 09/01 Sl. No. Description 1.0 COMPLIANCE RECOGNIZE STANDARD 1.1 It shall be DIN ISO 9001 or equivalent and the equipment shall confirm to EN 3 (European DIN ratings) of A55 for A class fires And B 233 for B class fires 2.0 GENERAL DISRCIPTION 2.1 The PWMS shall be of a complete unit comprising of the following Item: - i) supply unit ii) gun iii) main vessel iv) reducer v) fitting unit vi) back pack & Harness 2.2 The equipment shall be of heavy duty, light and compact, 2.3 The drop shall be properly led at supersonic speed through a specially designed gun using aerodynamics of liquid and gas in a jet mode to cool the fire and of least a 60 degree spray mode to extinguish the fire. 2.4 The water mist gun shall have the option of employing optimum extinguishing tactics for different kind of operation due to the variability of the exguishing jet of the gun and ability to control and vary the duration of short “shots” and permanent “shots” 3.0 TECHNICAL REQUIEMENT 3.1 It shall have 100% rate of quality control 3.2 It shall be light weight and back –pack carrying mode. 3.3 Capacity of extinguishing liquid between 6 to 9 ltrs 3.4 Total weight of the equipment shall between 14 to 16 kg (Excluding extinguishing liquid ) 3.5 Total weight of the gun shall be not more than 2 kg. 3.6 Total weight of the gun shall be not more than 25 kg (including extinguishing liquid ) 3.7 It shall have working pressures for gun between 7 to 8 bar 3.8 It shall have working pressures for air cylinder of not more than 300 bar 3.9 The air cylinder shall be light weight and made from steel 3.10 The capacity of the air cylinder shall not less than 4.7 ltrs 3.11 The lancing distance of the gun at ‘jet’ position shall be between 15-18 meters 3.12 The lancing distance of the gun at ‘spary’ position shall be between 4-6 meters at 60 degree 3.13 Total consumption of the extinguishing liquid shall be at least 0.4 l/s. 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No. Description 4.0 SUPPLY UNIT 4.1 WORKING PRESUURE OF THE AIR Cylinder shall be at not more than 300 bar (max) 4.2 Total weight including extinguishing liquid without gun shall be less than 23 kg. 4.3 Total height between 550-580mm (approx) 4.4 Total height between 400mm-420mm (approx) 5.0 GUN 5.1 The gun shall made from light weight and heavy duty material 5.2 Salt resistant AHC-Coating DNC 5.3 Material of nozzle shall be stainless steel 5.4 Material of nozzle shall be plastic with 30% fiber glass 5.5 Material of working valve inside gun silicon-SBR 70 shore 5.6 Total weight of the gun shall be not more than 2kg. 5.7 Total length of the gun shall be not more than 50 mm. 5.8 Total height of the gun shall be not more than 220mm 6.0 MAIN VESSEL 6.1 the material of the main vessel shall conform to A1MG 4.5 Mn or equivalent 6.2 Outside –powder layer (RAL 3000) 6. 3 Inside- coating layer (siloxan 100) 6.4 Fitting shall be made by stainless steel 7.0 Reducer 7.1 It shall have safety valve inside for the purpose of Adjusting the pressure 7.2 Materials of housing shall be made from CuZn39P63 or equivalent 7.3 Material of working parts-A12CrNil7.7 or equivalent 7.4 Fitting Thread to bottle valve shall confirm to DIN ISO 228/1 G 5/8 or equivalent 8.0 FITTING UNIT 8.1 Shall be non- return Valve for water and air. 8.2 Shall be safety valve fitting unit to adjust presure at not more than 12 bar 9.0 BACK PACK & HARNESS 9.1 Shall be made from flame resistant synthetic material 9.2 Water Cylinder 9.3 Water capacity – not more than 9 lts 9.4 It shall be provided with pressure gauge 9.5 It shall be provide with top filling unit 9.6 It shall be complete with back plates 10.0 MARKING & COLOUR 10.1 The PWMS complying with requirement of this specification shall be clearly marked with the following information: i) the compliance standard ii) the identification mark of the manufacturer Sl. No. Description 12.0 WARRANTY & MAINTENCE FACLITY 12.1 All equipment supplied shall be subjected o a warranty period of minimum one (1) year from the official acceptance date 12.2 The successful tenderer shall provide parts, labour and undertake the free of cost maintenance and servicing cost of the PWMS 12.3 The designated parts which fail in normal use shall be replaced free of charge during the warranty period 12.4 The service at least twice a year within the warranty period from the Date of official acceptance by user 12.5 shall have the capability expertise and facilities available locally maintenance and repair service of the PWMS 12.6 Please provide current after sales service facilities provided **** Hidden Message ***** farndes nancy 404 dalamal chambers same as above india400 020 IND Company: degmark Title: stockest Phone: 2 205 3123 Fax: 2 205 3123 E-mail: degmark@rediffmail.com **** Hidden Message ***** degmark@rediffmail.com
