Troubleshooting - NaanDanJain Dan Fogger Manual

Dan Fogger/Mister

Troubleshooting

Problem Description
Wide wetting Non-uniformity due to
pattern sprinkler throwing too far
Narrow Pattern Non uniformity due to
sprinkler not throwing far
enough
Misting Excessive misting causing
poor uniformity
Excessive Wear Component parts wearing
out prematurely
Excessive Excessive water leaking
Dripping from the head of the
sprinkler
Plugging No water coming out of the
nozzle
2851 E. Florence Ave. P.O. Box 3760
Fresno, CA 93721 Ontario, CA 91761
Ph 800-695-7171 Ph 800-828-9919
Fax 888-434-3747 Fax 800-777-6162
©2010 Jain Irrigation, Inc. • All rights reserved. • www.jainsusa.com
Possible Cause
1. Excessive pressure
3. Foreign matter in nozzle
1. Inlet pressure below specification
2. Plugging
3. Excessive wear
1. Low pressure
3. Foreign matter in LPD/Nozzle
1. Unfiltered water
2. Injecting abrasive chemical
3. Harsh chemicals
4. Excessive use
1. Improper assembly
2. Damaged component-freezing, me-
chanical, pest, etc.
1. Improper filtration
2. Improper maintenance
3. Insect nesting
740 Water St.
Watertown, NY 13601
Ph 800-242-7467
Fax 866-329-2427
Solutions
1. Check lateral/ system pressure
3. Take sprinkler apart and clear debris
1. Check lateral/ system pressure
2. Clean nozzle
3. Refer to excessive wear
4. Check lateral/ system pressure
Take Fogger/LPD apart and clear debris
1. Install proper filtration
2. Perform Jar test for chemical precipitation
3. Check with PCA or CCA for compatibility with irrigation
system
4. System under designed
1. Make sure sprinkler is properly assembled
2. Inspect and replace broken components or replace sprin-
kler.
1. Refer to sprinkler filtration requirements
2. Refer to maintenance guide
3. Clean nozzle
P.O. Box 3546 • Haines City, FL 33845
3857 W. Lake Hamilton Dr.
Winter Haven, FL 33881
Ph 800-848-8153 • Fax 800-533-6421
Dan Fogger/Mister rev 3/11 • Part # 91500053