Low Pressure NG Compressors
Low Pressure NG Compressors
(OP)
I'm looking for manufacturers besides Quincy for natural gas compressors, about 20 cfm, with inlet P = 2 psig and outlet P = 150 psig.
I also need a CSI format spec for these units?
Can anyone please help?
I also need a CSI format spec for these units?
Can anyone please help?





RE: Low Pressure NG Compressors
I don't know much about Quicy's (the only ones I've run have been recips), but if you're talking about a recip in that service you're asking for a world of trouble (see the FAQ in this forum for my opinions on when to chose recips vs. screws).
You'll have to elaborate on what you mean by "CSI format spec". The only "CSI" I that I'm familiar with is a U.S. packager and you can be sure that they'll accept an order in any format you can come up with (I once placed an order by signing a beer-soaked bar napkin, but that is another story from a less litegous time).
David Simpson, PE
MuleShoe Engineering
www.muleshoe-eng.com
Please see FAQ731-376 for tips on how to make the best use of Eng-Tips Fora.
The harder I work, the luckier I seem
RE: Low Pressure NG Compressors
Try the following website:
http://www.blackmer.com/
Blackmer builds a 2-stage reciprocating compressor that will handle a variety of gases and also natural gas very nicely. You'll find free software at their site to help you estimate the bHP and size you'l requaire. I don't know about how they'll conform to your "csi" specifications, but they are an old outfit and are competitive in this area so they should have no problem.
There are (or were) other manufacturers - Rix Compressors is one - but I can't recall them all. Yours is a very small size and it won't be easy. In the old days I could name you mayber 5 manufacturers; today the 3 mentioned pretty well define the majority of the field for this size machine.
Good Luck.
RE: Low Pressure NG Compressors
Chris Foley
Midland, TX
RE: Low Pressure NG Compressors
csi - construction specifications institute.
while employed in oil and gas industry (15 years), i never heard of csi. csi specs are used in the building & government construction industries.
frankly, csi written specs do not apply nor belong in the oil and gas industry. the o&g industry, in general and as a whole, adopted & utilized more strigent specs, practices, and procedures to ensure the safe and reliable design and operation of equipment & related facilities.
hope this helps.
-pmover
RE: Low Pressure NG Compressors
By the way, I know this is a teeny little compressor for NG service which is why I asked for some help. I'll definitely check out Blackmer and should have thought of RIX already.
Regards,
John