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What is a sprinkler's "K-factor The K-factor is the nozzles's / sprinkler's constant at a given volume flow rate and is generally calculated with a formula: K = Q / √ p K = sprinkler's / nozzle's constant
Q = volume flow rate (l/min)
p = pressure at the sprinkler / nozzle (bar) examples: K-factor 57 = 171 l/min / √ 10 bar
K-factor 80 = 240 l/min / √ 9 bar
K-factor 115 = 345 l/min / √ 9 bar Generally the thread (DN) is associated with a K-factor. 3/8″ DN 10 K-factor 57
½″ DN 15 K-factor 80
½″ DN 15 K-factor 115
¾″ DN 20 K-factor 160 == ==
What else can I help you with?
How is the K-factor for sprinkler heads determined?
What is a sprinkler's "K-factor The K-factor is the nozzles's / sprinkler's constant at a given volume flow rate and is generally calculated with a formula: K = Q / √ p K = sprinkler's / nozzle's constantQ = volume flow rate (l/min)p = pressure at the sprinkler / nozzle (bar) examples: K-factor 57 = 171 l/min / √ 10 barK-factor 80 = 240 l/min / √ 9 barK-factor 115 = 345 l/min / √ 9 bar Generally the thread (DN) is associated with a K-factor. 3/8″ DN 10 K-factor 57½″ DN 15 K-factor 80½″ DN 15 K-factor 115¾″ DN 20 K-factor 160 == ==
Have there been any recalls on Rasco fire sprinkler heads?
Rasco 1993 H - K 14.2
How many PSI come out of fire sprinkler heads?
Depends on the available pressure If you have 60 PSI coming into a structure then you will get 60 PSI out of the sprinkler Just look at the "K" factoring for friction losses
What has the author R K Sivanappan written?
R. K. Sivanappan has written: 'Sprinkler irrigation' -- subject(s): Sprinkler irrigation, Sprinklers
What is the duration of The K Factor?
The duration of The K Factor is 300.0 seconds.
When was The K Factor created?
The K Factor was created on 2010-02-06.
When did The K Factor end?
The K Factor ended on 2010-03-20.
What factor is 310 in?
It is a factor in all numbers of the form 310*k where k is an integer.
B If 5 is a factor of k and k is even then 10 divides k?
YES.If k is even then 2 is a factor of k.If 5 is also a factor of k then 2 x 5 = 10 is another factor of k.NOTE : The product of two or more prime factors of a number produces another factor.
How do you factor k squared 5k?
k(k + 5)
After you have determined if two quantities are in direct or inverse variation the equation's can be solved for?
If you have already determined whether your particular model is direct or inverse variation, then the two models will follow the following functions: Direct: y=kx ---y is always expressible as a constant multiple of x, meaning it varies directly with x by a factor of k Inverse: y=k/x ---y is always expressible as a constant multiple of the inverse of x (1/x). It varies directly with the inverse of x by a factor of k.
What is k factor?
K-factor is a weighting of the harmonic load currents according to their effects on transformer heating, as derived from ANSI/IEEE C57.110. A K-factor of 1.0 indicates a linear load (no harmonics). The higher the K-factor, the greater the harmonic heating effects.
