RE: Piping Passing Over a Panel / Controller

/ Matt Matthew J. Willis, CWBSP Design Manager /3-D Specialist Rapid Fire Protection Inc. <http://rapidfireinc.com/> 1530 Samco Road Rapid City, SD 57702 Office-605.348.2342 Direct Line-605.593.5063 Cell-605.391.2733 Fax:-605.348.0108 From: Sprinklerforum mailto:sprinklerfo

Piping Passing Over a Panel / Controller

I am having a discussion with another designer. Can piping pass over top of a fire pump controller? I have always viewed these as basically an electrical panel and avoided pipe to be run over the top. The other gentleman is stating they do not fall under those requirements. What is your opinion

RE: Well Water - Raw or non-raw

tion/Tiroly 24400 Highland Rd CLE 44143 216-621-8899 216-570-7030 cell From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Travis Mack, SET, CFPS, CWBSP, RME-G Sent: Monday, February 04, 2019 5:00 PM To: sprinklerforum@lists.firesprinkler.org <ma

RE: [EXTERNAL] Well Water - Raw or non-raw

d it. Craig Prahl | Jacobs | Group Lead - Fire Protection | 864.676.5252 | craig.pr...@jacobs.com <mailto:craig.pr...@jacobs.com> | <http://www.jacobs.com/> www.jacobs.com From: Sprinklerforum mailto:sprinklerforum-boun...@lists.firesprinkler.org> > On Behalf Of

Well Water - Raw or non-raw

Would a well be considered a raw or non-raw water source? We have a project close by a river that will need a water supply other than the municipal supply (it is not sufficient). The system will be an ESFR system, so if the well is considered raw, then each sprinkler would need return bends and t

RE: motor operated valve

I believe if you check requirements in the UAE, they mandate motorized floor control valves. So yes, it does exist. And it is required in some areas. Travis Mack, CFPS, CWBSP, RME-G, SET MFP Design, LLC 3356 E Vallejo Ct Gilbert, AZ 85298 480-505-9271 fax: 866-430-6107

RE: Storage Occupancy - Pipe Schedule

You have to look at a pipe schedule as a complete system. Just because you have a 4” main close by, that doesn’t mean you can tap that main and supply additional sprinklers. There is a limit to the number of sprinklers you can supply with 4” pipe (or any pipe size) in a schedule. So, if you a

RE: PRV By-pass

Do you have the room for that? It sounds acceptable, but will be a large assembly, presumably in a stair. Are you selecting a PRedV that works at lower flows of a single sprinkler and at the higher flows of the standpipe or sprinkler design area? I believe the Tyco PRV-1 allows for flows from

RE: Exterior Canopies, Projections, Etc.

As Steve indicated, I have been required to protect them on projects I have done. Travis Mack, CFPS, CWBSP, RME-G, SET MFP Design, LLC 3356 E Vallejo Ct Gilbert, AZ 85298 480-505-9271 fax: 866-430-6107 email:tm...@mfpdesign.com

RE: residential sprinklers

Yes. That is correct. Travis Mack, CFPS, CWBSP, RME-G, SET MFP Design, LLC 3356 E Vallejo Ct Gilbert, AZ 85298 480-505-9271 fax: 866-430-6107 email:tm...@mfpdesign.com

RE: residential sprinklers

Don’t forget you can use area of room / # of sprinklers if it meets small room. That is what you apply your 0.10 toward. Then, you compare that to the data sheet for the floor that corresponds to your ex cov coverage (16x16, 18x18, etc). Travis Mack, CFPS, CWBSP, RME-G, SET MFP De

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