Compressed Air Unit System

Supply of Variable speed Oil Injected Permanent Magnet Screw Air Compressor unit, Capacity 85 cfm, pressure 8 Kg(f) /Cm2 as per specification mentioned in Annexure-1

Refrigerated Air Dryers Capacity 134 CFM, Max. Working Pressure16 Kg/Cm2, Connected Load 0.20 KW, Ref. Gas R­22, Pressure Dew Point 2-6℃, Max. Inlet Temp 45℃, Compressors, Dew Point Meter& Accessories of reputed make.

Design, manufacturing, supply, testing, installation and commissioning air receiver with accessories as per the following specification- 1.1 Capacity : 3000 Litres 1.2 Type : vertical air receiver 1.3 Working pressure: 8 Kg(f) /Cm2 1.4 Test pressure: 13 Kg(f) /Cm2(will be witnessed by our representative) 1.5 Design temperature: 60℃ 1.6 Material of construction: IS 2062 1.7 Inside painting: 2 coats of black bituminous 1.8 Outside painting: 2 coats of red oxide + 2 coats of hammer tone paint. Accessories: Pressure gauge: 1 no, Temperature gauge: 1 no, Safety valve: 1 no, Auto drain valve: 1 no, Manhole: 1 no., Flanged connections for compressed air inlet & out let flanges.

Pre filters,(2 nos. to be installed and 4 nos. spare) as per following specification: MOC: Aluminium Pressure Die Casting, Filter element: Borosilicate, Capacity: 125 CFM, End connection: 1 inch NB BSP, Particle removal: 1µ, Pressure loss not more than: 0.03 Kg (f)/Cm2 , Maximum oil carryover: 5 mg/m3

After filter/Fine filter (2 nos. to be installed and 4 nos. spare) as per following specification: MOC: Aluminium Pressure Die Casting, Filter element: Borosilicate, Capacity: 125 CFM, End connection: 1inch NB BSP, Particle removal: 0.01µ.

Activated carbon filter for oil removal, (2 nos. to be installed and 4 nos. spare) as per following specification: MOC: Aluminium Pressure Die Casting, Capacity: 125 CFM, End connection: 1 inch NB BSP, Maximum oil carryover: 0.003 mg/ m3, Pressure loss not more than 0.06 Kg(f)/Cm2

Lubricant Oil(suitable for above Compressor)

Air Filter Element(suitable for above Compressor)

Oil Filter Element(suitable for above Compressor)

Oil fine Separator(Suitable for the above Compressor)

Supply of SS 304 Ball valve flange type with mating flanges 1 inch NB, maximum working pressure 150 PSIG, maximum working temp.120℃, Hydraulic test pressure: Body 30 Kg /Cm2. Seat : 21 Kg/Cm2,

Electric Auto drain valve: 1 inch NB threaded type, maximum working pressure 150 PSIG, maximum working temperature 120℃.

Erection of 1” NB SS 304, 40 schedule compressed air piping 16 meter with necessary supports as per Proposed screw compressor layout (as per Annexure-2). Piping Material will be provided by department as Free Issue Material.

Erection of ½ ” NB, 40 schedule, SS 304 for drain line piping 20 meter with necessary supports. Piping Material will be provided by department as Free Issue Material.

Colt Equipments Pvt. Ltd.

Kalyan Techno services

MRR ENGINEERS