Sprinkler k factor metric conversion

Sprinkler K-factor is based on the following formula: Q = Kp0. In fire protection engineering, the K-factor formula is used to calculate the discharge rate from a nozzle. Spray Nozzles can be fire sprinklers or water mist nozzles, hose reel nozzles, water monitors and deluge fire system nozzles.

K-Factors calculated in Metric units;. For other valves of C multiply the above by the following factors:. SprInkler FInISh natural Brass, chrome.

Sprinkler head color, types of sprinkler heads, color of sprinkler bulb,.

K-Factor formula for fire sprinklersCategory: Hydraulic calculation for fire protection engineers When we start any hydraulic calcul. I'm trying to develop a cookie cutter criteria for dictating when to change the sprinkler head k-factor. Maybe, it's not possible to have a fixed plan . May 20- The flow from a sprinkler nozzle is computed using the following formula: Q = kP0. A one-half inch orifice sprinkler has a “k” factor of 5. When converting a tree system to a gridded system, it is wise to replace the. In metrics, the flow rate for the most remote sprinkler.

While sprinkler heads of various manufacturers have varying K factors, they usually range between. A conversion factor can be derived from the density, which is quite useful in determining.

The K-factor for a particular flow device, such as a sprinkler head or a nozzle, can be. Internal Diameter in mm for Nominal Metric Pipe Sizes in mm. Mar 20- upright or pendent styles, with 5. NOTE: METRIC CONVERSIONS ARE APPROXIMATE. At this pressure, a sprinkler having a nominal -in.

Wind can be a major factor on the application uniformity on soils with low. K is an empirical coefficient; and P is the. Hunter's Handbook of Technical Irrigation Information is designed to be used as a reference guide for all professionals whose.

Decimal and Metric Equivalents of Common Fractions. Friction Factor Short Cuts for Polyethylene (PE) – SDR-(IPS) Pressure Rated Tube. Storage Fire Protection Solutions such as K-1.

For metric equivalent see Conversion Table.