|
(Your shopping cart is empty)
 |
|
|
 |
|
|
 |
|
Helpful Worksheets & Irrigation Equations
Having a hard time figuring out how to measure a slope or calculating how many zones you need? Not a problem, below are some helpful tools to help you figure it out.
|
Determine the Percentage of Slope |
 |
Divide the measure of height by the measure of the length and multiply by 100.
Example above: 2 divided by 14 times 100 = 14.3%
|
|
Blank
Graph Paper |
 |
|
Irrigation
Checklist |
 |
|
|
| |
Timer to Valve Wire Sizing Chart
|
Gauge |
Maximum Distance |
18 |
1000 ft |
14 |
1450 ft |
10 |
1750 ft |
10 |
1750 ft |
|
Size of Inlet |
Gallons Per Minute (GPM) |
|
|
|
|
|
> 20-30 |
|
> 30-150 |
|
|
| |
PVC Pipe / Schedule 40
|
PVC Pipe / Class 200
|
Max GPM Flow |
Pipe Size |
Valve Size |
Max GPM Flow |
Pipe Size |
Valve Size |
> 0-4 |
1/2" |
1/2" |
> 0-6 |
1/2" |
3/4" |
> 4-8 |
3/4" |
3/4" |
> 6-10 |
3/4" |
3/4" |
> 8-12 |
1" |
1" |
> 10-16 |
1" |
1" |
> 12-22 |
1 1/4" |
1" |
> 16-26 |
1 1/4" |
1" |
> 22-30 |
1 1/2" |
1 1/2" |
> 26-35 |
1 1/2" |
1 1/2" |
> 30-50 |
2" |
2" |
> 35-55 |
2" |
2" |
Use this chart to size your pipe according to GPM needed for each zone.
|
|
| |
PVC Pipe / Class 125
|
Poly Pipe / Galvanized Pipe
|
Max GPM Flow |
Pipe Size |
Valve Size |
Max GPM Flow |
Pipe Size |
Valve Size |
- |
- |
- |
> 0-4 |
1/2" |
1/2" |
>0-10 |
3/4" |
3/4" |
> 4-8 |
3/4" |
3/4" |
>10-15 |
1" |
1" |
> 8-12 |
1" |
1" |
>15-24 |
1 1/4" |
1" |
>12-22 |
1 1/4" |
1 1/4" |
- |
- |
- |
> 22-30 |
1 1/2" |
1 1/2" |
- |
- |
- |
> 35-50 |
2" |
2" |
Use this chart to size your pipe according to GPM needed for each zone.
|
|
| |
Flow Rates for Service Lines
|
Length of String |
2 3/4" |
2 1/4" |
3 1/2" |
4" |
4 3/8" |
5" |
Size of Copper |
3/4" |
|
1" |
|
1 1/4" |
|
Size of Galvanized |
|
3/4" |
|
1" |
|
1 1/4" |
Size of PVC |
|
3/4" |
|
1" |
|
1 1/4" |
|
| |
Determining the Amount of Zones
|
|
| |
Product Peformance Charts |
|
|
|
|
|
|
|
