IODM 70-5-4R WC Compressor Technical Information
Updated to 02/03/10
IODM 70-5-4R WC Compressor
Features The IODM 70 Aspro line equipment is made up mainly of a horizontal reciprocating precompressor and a compressor, of 4 or 5 compression stages driven by an electric motor and a direct transmission system. At the outlet of each compression stage, the gas passes through a set of exchanger pipes in order to be cooled. The cooled gas flows to the following compression stage until the cycle is over. The cooling, in the process, is through the water exchanger and motor driven water pump for water circulation through the exchanger. Finally, the water flows out through an outlet cooling tower. An oil separator, located at the outlet of the last cooling stage, collects the lubrication oil being the same drained through a valve. In the last stage condenser a coalescent filter is set to guarantee the delivery of clean gas to the dispensers.
IODM 70-5-4R WC Compressor Optionals • Gas detector.
• Pre-lubricator. • High-temperature pipes protection. • Fire fighting system. • Flame detector. • Gas flow meter. • Priority panel for discharge to storage or dispensers. • Low-pressure switch to by pass regulating valve. • Inter-stages pressure transducers. • Crankcase oil level sensor. • Temperature transducer. • Vent pipe with flame arrester. • Gas sampling systems. • Paint types and colors according to customer’s request. • Other options, according to customer’s request.
IODM 70-5-4R WC Compressor Technical features Type Number of stages
Horizontal reciprocating compressor 5
Min. suction press
0.2 bar - 272 Sm³/h
Max. suction press
1.0 bar - 475 Sm³/h
Discharge pressure
250 bar
Stroke
70 mm
Main motor power
132 kW
Voltage-Frequency
380 / 440 vca – 50 hz
Cooling system
Water Cooled
Speed
1500 rpm
Weight
Aprox. 3.000 kg
Size
Height 1850mm – Width 1850mm – Length 3700mm
IODM 70-5-4R WC Compressor Main Components 1
2
3
Vibration Vibration Detector Detector Automatic Automatic device, device, which which protects protects the the compressor from possible compressor from possible vibrations vibrations out out of of the the acceptable acceptable values. values.
Flexible Flexible Coupling Coupling ItIt transmits transmits the the rotation rotation movement movement of of the the engine towards the compressor. engine towards the compressor.
Oil Oil Sight-glasses Sight-glasses They They are are control control points points to to verify verify the the proper work of the cam pump proper work of the cam pump and and check check the the oil oil circulation circulation to to cylinders cylinders and and sealing. sealing.
4
5
6
Vibration Vibration Dampening Dampening Chocks Chocks They guarantee They guarantee aa perfect perfect running, running, isolating isolating the the possible possible vibrations vibrations caused caused by by the the compressor compressor to to the the rest rest of of the the installation. installation.
Regulating Regulating Valve Valve ItIt guarantees guarantees aa constant constant intake intake pressure pressure to the compressor assuring to the compressor assuring the the equipment equipment proper proper running. running.
Safety Safety Valves Valves Safety Safety device device automatically automatically activated activated in in case of overpressure.All vents case of overpressure.All vents are are manifolded manifolded to to reduce reduce assembling assembling costs. costs. Designed and manufactured Designed and manufactured by by Aspro. Aspro.
IODM 70-5-4R WC Compressor Main Components 7
8
9
Depressurizing Depressurizing Valve Valve Aimed Aimed to to depressurize depressurize the the compressor compressor to make the stop and the to make the stop and the start start easier. easier. Designed Designed and and manufactured manufactured by by Aspro. Aspro.
10
Integrated Integrated Blow-down Blow-down Tank Tank ItIt stores the stores the gas gas for for the the correct correct compressor compressor system system start start and and stop. stop. As As itit is part of the compressor the spaces is part of the compressor the spaces and and assembly assembly costs costs are are reduced. reduced.
11
Finned Finned Compression Compression Cylinders Cylinders They optimize They optimize the the cooling cooling of of the the cylinders during compression. cylinders during compression.
Lubrication Lubrication System System Direct Direct drive, drive, itit lubricates lubricates the the crankshaft, crankshaft, piston rods, crossheads, bearings piston rods, crossheads, bearings and and piston piston rod rod metals metals and and cylinders, cylinders, increasing increasing their their service service life. life. Designed and manufactured Designed and manufactured by by Aspro. Aspro.
Dual Dual compression compression core core ItIt let you let you work work from from aa very very low low inlet inlet pressure, as low as 0,2 bar. pressure, as low as 0,2 bar.
IODM 70-5-4R WC Compressor
IODM 70-5-4R WC Compressor
IODM 70-5-4R WC Compressor