Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations KootK on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

fire water pump

Samingme755

Mechanical
Aug 4, 2024
19
hi
im asking for fire water pump whats the best api material class to imply location is near the sea
thanks
 
Last edited:
Replies continue below

Recommended for you

Fire pumps are a special subset of pumps and you get what the company gives you. Just specify coastal location on the data sheet and let them coat it with a decent epoxy paint.
 
Here is a specification I developed for power plant in Virgin Islands. Basic materials are specified but should leave up to vendor to make recommendations for materials if they advise are better suited than the ones listed. What I did was gave them this spec and asked them provide bid based on materials listed, but if they recommended alternate materials to list as separate cost for alternate materials. The data sheet I gave to them to complete left the materials blank for them to fill in.
 

Attachments

  • Firewater Pump.pdf
    4.4 MB · Views: 13
For painting I left it up to the vendor with this statement in the spec:

2.11 Painting

Painting and coating shall be in accordance with manufacturer’s standard paint systems for a coastal
shoreline saltwater marine corrosive environment. Submit proposed paint systems with quotation.
Provide fire engine red final coat.
 
Also, please specify if any codes apply. Does it need to be UL/FM approved? I've dealt with fire pumps that did need FM/UL, but also many that did not. That should be the first thing you specify.
 
But many / most are to NFPA and as soon as you do that, the vendors of these packages tend to sell you the same pump regardless of whether it needs FM/UL approval.

They churn these out at prices you won't get close to for an API 650 pump
 
I believe UL448 is the reference standard for firewater pumps as I indicated in the attached spec. I don't think API 610 can even be applied to FW pumps. FW systems and equipment are specified to NFPA standards which in turn reference UL standards for particular equipment and components in accordance with national, state and local codes, and to what is called the Authority Having Jurisdiction, which is typically the state or local fire marshal.

Attached is the entire pump spec - relevant standards are shown in first few pages, no API Standards apply.
 

Attachments

  • AGTX140111-BH-ME-SPC-003.pdf
    404.1 KB · Views: 9
Note that the governing standard for FW pumps is NFPA 20.
 

Part and Inventory Search

Sponsor