Customer Support: 131 242

  • Shopping Cart
    There are no items in your cart
Please Select Your Option.
It seems you are away from your “home” country. Do you wish to be re-directed to your “home” store? If you choose “YES”, you will see product, taxation, and shipping information relevant to your country. If you select “NO”, the current store's conditions will apply.
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

API STD 681:2021

Current

Current

The latest, up-to-date edition.

Liquid Ring Compressors and Vacuum Pumps in Petroleum, Chemical, and Gas Industry Services

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

14-07-2021

$336.39
Including GST where applicable

This standard covers the minimum requirements for liquid ring compressor and vacuum pump (LRC/VP) systems for service in the petroleum, chemical, and gas industries.

DocumentType
Standard
Pages
151
ProductNote
This product is unavailable in Cuba, Iran, North Korea, Syria This standard is also refer as HEI 2854
PublisherName
American Petroleum Institute
Status
Current
Supersedes

Access your standards online with a subscription

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

$336.39
Including GST where applicable