Home |
Search |
Today's Posts |
|
Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
We have a RainBird sprinkler system installed for lawn irrigation and I
was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. |
#2
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
In article .com,
"grodenhiATgmailDOTcom" wrote: We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. I have an old system with some of the Maxi-Paw, etc. so I probably won't be able to help you directly. When I had that question, I started one the zones for half an hour, put down a regular water glass and measured how much was there and figured it up from there. |
#3
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
"grodenhiATgmailDOTcom" wrote in message oups.com... We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Really, the only reliable way to test the system is to set out a grid of paper cups and run it for 30 min then adjust as required. If you find it uneven, you can adjust each head but that's unnessary if they are all close. Reduce watering weekly until the grass shows stress than increase slightly and leave it there |
#4
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
On 19 Jun 2006 13:17:54 -0700, "grodenhiATgmailDOTcom"
wrote: We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Set out a few rain gauges. |
#5
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
"grodenhiATgmailDOTcom" wrote in message oups.com... We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Put a bunch of tin cans out, water for an hour, and you'll know just how much each area gets / hour. Bob |
#6
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
PipeDown wrote:
"grodenhiATgmailDOTcom" wrote in message oups.com... We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Really, the only reliable way to test the system is to set out a grid of paper cups and run it for 30 min then adjust as required. If you find it uneven, you can adjust each head but that's unnessary if they are all close. Reduce watering weekly until the grass shows stress than increase slightly and leave it there RainBird publishes watering rates for a variety of pressures for each of its spray heads on its web site Rate per triangle and rate per square. The BIG commercial sprinklers such as you see on a golf course (100 ft circle typical) water at about 0.5 gal per sq ft per hour. That's 14 gallons per minute per spray head. |
#7
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
PipeDown wrote:
"grodenhiATgmailDOTcom" wrote in message oups.com... We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Really, the only reliable way to test the system is to set out a grid of paper cups and run it for 30 min then adjust as required. If you find it uneven, you can adjust each head but that's unnessary if they are all close. Reduce watering weekly until the grass shows stress than increase slightly and leave it there RainBird publishes watering rates for a variety of pressures for each of its spray heads on its web site Rate per triangle and rate per square. The BIG commercial sprinklers such as you see on a golf course (100 ft circle typical) water at about 0.5 gal per sq ft per hour. That's 14 gallons per minute per spray head. |
#8
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
PipeDown wrote:
"grodenhiATgmailDOTcom" wrote in message oups.com... We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Really, the only reliable way to test the system is to set out a grid of paper cups and run it for 30 min then adjust as required. If you find it uneven, you can adjust each head but that's unnessary if they are all close. Reduce watering weekly until the grass shows stress than increase slightly and leave it there RainBird publishes watering rates for a variety of pressures for each of its spray heads on its web site Rate per triangle and rate per square. The BIG commercial sprinklers such as you see on a golf course (100 ft circle typical) water at about 0.5 gal per sq ft per hour. That's 14 gallons per minute per spray head. |
#9
Posted to alt.home.repair
|
|||
|
|||
How long to run RainBird sprinklers
PipeDown wrote:
"grodenhiATgmailDOTcom" wrote in message oups.com... We have a RainBird sprinkler system installed for lawn irrigation and I was wondering ABOUT how long to run each zone to get 3/4 - 1 inch of water. I know there's a ton of variables (water pressure, head type, etc). But I'm looking where to start with the typical rotary (non impact) head (T-Bird) doing a 180 degree sweep. My house has "normal" water pressure and there are 4 heads/zone. Really, the only reliable way to test the system is to set out a grid of paper cups and run it for 30 min then adjust as required. If you find it uneven, you can adjust each head but that's unnessary if they are all close. Reduce watering weekly until the grass shows stress than increase slightly and leave it there RainBird publishes watering rates for a variety of pressures for each of its spray heads on its web site Rate per triangle and rate per square. The BIG commercial sprinklers such as you see on a golf course (100 ft circle typical) water at about 0.5 gal per sq ft per hour. That's 14 gallons per minute per spray head. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Linux is Driving me $#@!!!! nutz!!! | Metalworking | |||
Extra Long Sink Clips | Home Repair | |||
Forest for the Trees (long - duh!) | Woodworking | |||
Looking for long HICKORY flooring boards (6'-8') | Home Repair | |||
How long for brick mortar to dry? | Home Repair |