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API 661 Vs. Non-API: Summary of Differences?

Thread starter KernOily
Start date May 22, 2017

Status: Not open for further replies.

May 22, 2017

KernOily

Petroleum

Hi guys. Do any of you have a quick summary of the differences between an API 661 air cooler vs.a non-API one?

Also, the rough figure I've heard in years past regarding the cost difference is about 30% upcharge for API 661. Does this sound right?

Thanks guys! Pete