Special design for o2 compressor
Being an active gas,Oxygen is very easy to oxidize with other substances; Being a kind of
combustion-supporting gas, and it is easy to explode when mixed with combustible gas.
Spontaneous combustion will occur when all kinds of grease meet with oxygen and the
temperature exceeds the ignition point.Special design for co2 compressor is a must to
ensure the reliable operation, low maintenance cost,highly economic efficiency and low
downtime.
---Low piston linear velocity <3m/s
---Inlet and outlet buffer vessels for each stage
---Integral cylinder in Corrosion resistant cast iron or ductile iron , forged steel;
the design bearing pressure should be >1.25 times the max working pressure.
-- -Aluminum alloy ZL108 piston is suitable for oxygen compressor <3.0mpa,
piston surface is nickel-phosphorus plating, and can be anodized if required.
---piston rod is made of 3Cr13 or 38CrMoAlA or 42CrMo stainless steel.
---Filled PTFE piston ring and rider ring with high temperature and wear resistance.
---Temperature transmitter or platinum thermal resistor on the outlet of each stage
to offer the over-temperature protection
---The number of packing sealing ring groups should be increased by 1~2 groups
and the leak gas recovery chamber is for the packing.
-- Distant piece is designed with double oil scraping structure for vertical compressor,
and double chamber for balance compressor.
-- -Inlet gas filter in stainless steel or high-nicked and cooper alloy.
---Oxygen flow rate ≤20m/s for stainless steel valve .
----Special process for casting ,manufacturing,degreaseing,assembly,rust prevention,package