IntroductionThe 2007 - 2008 Rain Bird Landscape Irrigation Products Catalog
is designed to provide you with product and application information in a clear, easy-to-use format.In the “How to Use This Catalog” section, we introduce you to elements you will likely encounteron specific product pages.At the beginning of each section, we’ve included product application matrices. These are generalguides to the products’ primary areas of use and are intended to help you choose the rightRain Bird products for your specific needs.We have included formulas showing how we calculate precipitation rates, as well as lists ofabbreviations used in the product sections.How to Use This Catalog
Cutaways
Our cutaway illustrations
let you see the unique
innovations and features which
make a specific Rain Bird
product the industry’s best.
Charts
Performance charts with
both standard and metric
measurements give you easy
access to the product
capability information you
need. To convert from Bars to
kPa, use 1 Bar = 100 kPa.Precipitation Rates
Rain Bird has calculated for you the precipitation rates for our
comprehensive lines of impacts, sprays, and rotors. These rates are an
indication of the approximate rate at which water is being applied. The
equations used to calculate the precipitation rates are as follows:Square Spacing
U.S.: Metric:
PR=96.3 x GPM PR=1000 x m^3 /h
S x S S x STriangular Spacing
U.S.: Metric:
PR=96.3 x GPM PR=1000 x m^3 /h
S x L S x L96.3 = Constant (inches/square foot/hour)
1000 = Constant (millimeter/square meter/hour)
GPM = Gallons per minute (applied to area by sprinklers)
m^3 /h = Cubic meters per hour (applied to area by sprinklers)
S = Spacing between sprinklers
L = Spacing between rows (S x 0.866)■ ▲