Full Product Manual
Table Of Contents
- Low-Volume Landscape Irrigation Design Manual
- FOREWORD
- CONTENTS
- 1 WHAT IS XERIGATION®?
- 2 THE DESIGN PROCESS
- 3 GATHER SITE DATA
- LOW-VOLUME DESIGN WORKSHEET: DENSE HYDROZONE
- Calculating Water Requirements
- BASE PLANTS IN DENSE HYDROZONES
- TABLE 3-1: MINIMUM FILTRATION REQUIREMENTS
- TABLE 3-2: DETERMINING THE SOIL TYPE
- TABLE 3-3: SOIL INFILTRATION AND WETTING PATTERN
- TABLE 3-4: PET RATES BASED ON CLIMATE
- Hydrozones
- Chapter 3 Review
- Figure 3-3: Sample Plot Plan—Doyle Residence
- Figure 3-4: Sample Site Data Worksheet—Doyle Residence
- Answer Key
- 4 DETERMINE PLANT WATER REQUIREMENTS
- Figure 4-1: Dense Hydrozone Design Worksheet
- Calculating Water Requirements
- TABLE 4-1: BASE PLANTS IN DENSE HYDROZONES
- Calculate K c
- TABLE 4-2: ESTIMATED SPECIES FACTORS
- TABLE 4-3: ESTIMATED DENSITY FACTORS
- TABLE 4-4: ESTIMATED MICROCLIMATE FACTORS
- Calculate Water Require-ment for Dense Plantings
- Calculate Water Requirement for Individual Plants in a Sparse Hydrozone
- Area of Plant Canopy
- Application Efficiency
- Water Requirement (GPD)
- Chapter 4 Review
- Answer Key
- 5 IRRIGATE BASE PLANTS
- Identifying the Base Plant
- Emission Devices
- Labor Cost Considerations
- TABLE 5-1: XERIGATION EMISSION DEVICE APPLICATION MATRIX
- Dense Plantings
- TABLE 5-2: LANDSCAPE DRIPLINE CHOICES
- TABLE 5-3: LANDSCAPE DRIPLINE SPACINGS AND FLOW RATES
- LATERAL LINE SPACING WORKSHEET
- Figure 5-3: Equal Lateral Line Spacing
- Landscape Dripline: A More Technical Approach
- TABLE 5-4: MINIMUM RECOMMENDED WATERING DEPTHS
- Emitter Spacing Versus Watering Depth
- TABLE 5-5: MAXIMUM EMISSION DEVICE SPACING (INCHES)
- TABLE 5-6: RECOMMENDED EMITTER SPACING
- Xeri-Sprays™
- Sparse Plantings
- Selecting Emitters
- TABLE 5-7: EMISSION DEVICE SELECTION
- Recommended Emitter Placement
- Calculating the Wetted Area
- TABLE 5-8: AREA WETTED BY EACH EMITTER (SQ. FT.)
- Chapter Review
- Answer Key
- 6 CALCULATE SYSTEM RUN TIME
- Calculate System Run Time
- Dense Plantings
- TABLE 6-1: EMITTER DISCHARGE RATES (EDR) FOR LANDSCAPE DRIPLINE IN INCHES PER HOUR*
- Sparse Planting
- 2.Determine Maximum Run Time
- TABLE 6-2: MAXIMUM SYSTEM RUN TIMES FOR COARSE SOIL
- TABLE 6-3: MAXIMUM SYSTEM RUN TIME FOR MEDIUM SOIL
- TABLE 6-4: MAXIMUM SYSTEM RUN TIME FOR FINE SOIL
- 3.Determine Irrigation Interval
- Chapter Review
- Answer Key
- 7 IRRIGATE NON-BASE PLANTS
- 8 SYSTEM LAYOUT
- Figure 8-1: Correct placement of emitters
- Figure 8-2: Emitter layout options
- Figure 8-3: Layout using poly drip tubing (Xeri-Tube 700)
- Figure 8-4: Layout using rigid PVC
- Using Inline Tubing
- Placing Supplemental Emitters
- Figure 8-5: Placement of supplemental emitters for shrubs or trees: top view
- Figure 8-6: Placement of supplemental emitters for shrubs or trees: section view
- System Configuration
- TABLE 8-1: SPACING OF STAKES AND STAPLES
- Figure 8-7: Landscape Dripline system configuration
- Irrigating Slopes
- Figure 8-8: Correct emitter placement on slope
- Figure 8-9: Correct placement of lateral pipe on slope
- Figure 8-10: Placement of Landscape Dripline on a slope
- Container Plants
- Figure 8-11: Micro-bubbler in a container plant
- Figure 8-12: Multiple emitters in a container plant
- Figure 8-13: Xeri-Bug emitter in a hanging basket
- 9 SYSTEM HYDRAULICS
- Water Pressure
- Figure 9-1: Determining static pressure based on elevation
- Calculating Pressure Loss
- Figure 9-2: Total flow worksheet
- Figure 9-3: Completed total flow worksheet
- Figure 9-4: Flow rate worksheet
- TABLE 9-1: MAXIMUM FLOW RATES
- Determine Maximum Lateral Lengths
- TABLE 9-2: MAXIMUM LATERAL LENGTHS
- TABLE 9-3: MAXIMUM LATERAL LENGTH XT-700
- Pressure Loss Calculation
- TABLE 9-4: MINIMUM/MAXIMUM FLOWS FOR PROPER VALVE PERFORMANCE
- TABLE 9-5: MINIMUM FLOW REQUIREMENT FOR PROPER VALVE PERFORMANCE*
- TABLE 9-6: FRICTION LOSS CHARACTERISTICS OF XERI-TUBE 700
- High Pressure
- Maximum Inlet Pressure
- TABLE 9-7: RAIN BIRD PRESSURE REGULATORS
- Hydraulics Worksheet
- 10 INSTALLATION, MAINTENANCE AND TROUBLESHOOTING
- A FORMULAS FOR XERIGATION DESIGN
- B PET DATA
- C FRICTION LOSS AND PERFORMANCE DATA
- D XERIGATION PLANNING FORMS
- E GLOSSARY
- F XERIGATION PRODUCT LINE
- INSTALLATION DETAILS
- BIBLIOGRAPHY
- INDEX
- Contact Information
Rain Bird Corporation
970 West Sierra Madre Avenue, Azusa, CA 91702
Phone: (626) 963-9311 Fax: (626) 812-3411
Specification Hotline
1-800-458-3005 (U.S. only)
Rain Bird Technical Services
(800) 247-3782 (U.S. only)
www.rainbird.com
A
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Rain Bird. Conserving More Than Water
® Registered Trademark of Rain Bird Sprinkler Mfg. Corp.
©2000 Rain Bird Sprinkler Mfg. Corp. 2/00
D39030D
®
For Technical Assistance,
Call Toll Free
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®
An ancient Indian legend tells of a terrible drought that befell the land
hundreds of years ago. Crops withered and the watering holes dried up.
For a generation there was no relief. Everyone but the children gave up
hope. Then, one day, a great bird overheard the children’s simple, urgent
prayers. The bird flew to the heavens and returned with the long-awaited,
life-giving rain. The bird-like appearance of the efficient impact sprinkler,
which the company founders introduced to the world in 1935, prompted
them to name their new company after the great rain bird of Indian
legend. And so the modern Rain Bird legend was born.
Since our dramatic entrance into the market more than 60 years ago,
Rain Bird has grown into the largest manufacturer of irrigation systems
in the world. Quality products. Water-saving solutions. Worldwide service
and support. At every step, our focus has been to manage and conserve
our planet’s most valuable, natural resource—water. Rain Bird. Because
every drop counts.