|1||One||Suction Filter||A high efficiency filter supplied with the compressor|
|2||One||Air compressor of Oxygen/nitrogen plants||This is 4-multistage heavy duty water cooled air compressor with fly wheel inter cooler, foundation bolts, motor pulley, motor, v belt, guard and slide rails and air filter. This is used to compress atmospheric air complete with abb motor and starter.|
|3||one||Process skidof oxygen/nitrogen plantsall the above equipments are neatly mounted on skid /platform complete with interconnecting piping and ready for installation of nitrogen plant is optional.||this consists of the following items for air separation plant|
1) after cooler with tank
2) nitrogen cooler with tank
3) moisture separator
4) chilling unit with freon unit
5) oil absorber filled with alumina
6) molecular sieve battery on skid (zeochem, switzerland)
7) defrost heater
8) gas/air/water line as per standard layout on skid /platform prefabricated and ready for installation.
9) water pump.
10) inlet & outlet water lines
11) drain manifold complete with ball valves for draining moisture.
|4||one||expansion engine of oxygen/nitrogen plants||complete with motor/starter/ starter shall be of siemens /abb/ with hydraulic valve control, bursting disc for safety, hydraulically operated high efficient engine with ball type of valves stainless steel liner vertical type of german design.|
|5||one||air separation unit (cold box)of oxygen/nitrogen plants||(air separation column –cold box) consists of outlet steel casing, main heat exchanger, liquifier, bottom column, top column, condenser, sub cooler, liquid oxygen and nitrogen filter. Cooling pipe line, insulation material, digital electronic temperature indicator and scanner, pt 100 sensor, dp gauge manometer, expansion valve with longstemp type with pointer and index & wheel (stainless steel column argon welded to meet european specifications can be supplied)|
|6||set||high pressure filling manifoldof oxygen/nitrogen plants||for filling high-pressure oxygen gas to cylinders. It consists of main high pressure isolation valve and pigtail connection with individual valve with pressure gauge and safety relief valve.|
|7||one||liquid oxygen pump of oxygen/nitrogen plants||horizontal single acting pump with piston, piston rings, safety devices, non-return valves with stainless steel head for long life, motor and starter with pulley, v-belts, belt guard, inter connecting pipes with a. S. U. Suitable for filling oxygen.|