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I am not familiar with flowmeters and Heat Exchangers testing, but I need help. Our Flowmeter on the Test Stand reads SCFM units, the Heat Exchanger testing procedures requires the units to be in ppm. How can I convert SCFM to ppm? Thanks for your help

I am trying to change wicks (made out of felt) on a machine that uses oil per MIL-L-6085 to MIL-L-23699, is there a standard to follow? Which is the right felt for the this wick? SAE has a Standard but is it not specific on the oil types! Need serious guidance. Thanks,

I want to use soldering to repair a leakage on a tubular stainless steel heat exchanger (347) and on an alunimun fin oil cooler (3003). Operating Temperature for both is approximately 400 degrees Farenheit. What would be the best soldering rod and flux to fix them, if there is any? Is there any...

Is Aluminum Association 203.0 (AA 203.0)casting weldable? Where can I get the specs? SAE? or AMS? or MIL? If it is weldable, what is weld wire? or the weld spec? Where can I get buy the wires? in the USA or Overseas? Thanks for your help. rgmix

Our company is in the air cycle machine business for aircraft(commercial and military). We required to do an Air Pressure Loss Test and part of the equipment required is a "Kent Chamber" connected to a pressure gage. We have not been able to find this particular Chamber anywhere on the net nor...

I need assistance, we want to re-core air to air Heat Exchangers. The fins are made out of Al3003 in three different layers. The Heat Exchanger are used in the Aviation Industry. We want to keep the work in the USA. Any ideas who could help us? Thanks, rgmix

We are testing a component of the Air Cycle Machine. We are exploring alternatives to test repair parts without incurring into the expense and time of having to test it on an actual Air Cycle Machine, if we are only testing one component. The Air Cycle is tested using air. We are testing the...

We are testing flow through an Air Cycle Machine (airplane Environmental system). We need to know if air and fuel could be compared to measure the flow through the sytem. Can both be compared? can the results be acceptable? If that is possible, is there an specific formula or maybe a web site...

Our company is in the air cycle machine business for aircraft(commercial and military). We required to do an Air Pressure Loss Test and part of the equipment required is "Kent Chamber" connected to a pressure gage. We have not been able to find this particular Chamber anywhere on the net nor in...