Table 22.4.2.1 NFPA 30

2019-12-20 Thread Easter, Tim (Contractor) via Sprinklerforum
[cid:image001.png@01D5B736.7BA956B0] So whichever tanks hold flammable or combustible materials must follow this rule but everything else is exempt? Best, Timothy M. Easter, P.E. Fire Protection Engineer BAE Systems, Inc. T: +1 423 578 1713 | E: tim.eas...@holston-aap.com ___

deluge sprinkler

2019-10-18 Thread Easter, Tim (Contractor) via Sprinklerforum
Which NFPA code and section describe a situation in the building with a deluge system, that drive the requirement to flow all floors, both buildings simultaneously? The floors have large openings between floors for equipment. There are no walls separating different sections of a single floor.

NFPA 651

2019-10-08 Thread Easter, Tim (Contractor) via Sprinklerforum
What NFPA code is current and represents NFPA 651 pertaining to aluminum powder? Best, Timothy M. Easter ___ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org

scrubbers

2019-10-07 Thread Easter, Tim (Contractor) via Sprinklerforum
When is fire protection recommended/required in ductwork on scrubbers systems that carry explosives? Which standard section gives information? Best, Timothy M. Easter ___ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org http://lists.f

deluge sprinkler safety factor

2019-09-12 Thread Easter, Tim (Contractor) via Sprinklerforum
What is the safety factor for a deluge system? Flowing 3 floors simultaneously. Best, Timothy M. Easter ___ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org

hydraulic pump for a material lift- Deluge sprinkler?

2019-09-03 Thread Easter, Tim (Contractor) via Sprinklerforum
Can you use deluge sprinklers to cover a mechanical room that has a hydraulic pump for a material lift? It appears that water spray is a suitable extinguishing media but not a water jet stream due to potentially scattering the oil and spreading fire. Best, Timothy M. Easter

RE: 30' diameter and 30' high storage tank

2019-08-09 Thread Easter, Tim (Contractor) via Sprinklerforum
If my axial distance is 2'-0" what is my horizontal on center-nozzle spacing. How do you determine the horizontal on center-nozzle spacing? Best, Timothy M. Easter ___ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org http://lists.fire