Rain Bird 24RNF Manual de Instruções descarregar pdf (Página 4)

Why do the nozzles rotate

at different speeds?

Does fast rotation hurt

performance or cause

shorter radius?

Why does the pattern look

short on the edges?

Why is the nozzle not

rotating or starting and

stopping?

Why is there gaps or

distorted streams in the

pattern?

QUESTION ANSWER TROUBLESHOOTING STEPS

This is normal. Like rotors, these

nozzles maintain uniformity and put

down water at the same rate, regardless

of rotation speed.

No. Although fast rotation speed may

give the appearance of shortened radius,

the radius is not compromised.

The pattern and edges of the Rotary

Nozzle will not look the same as a

standard spray head nozzle. Typical for

any multi-stream rotor, the streams at

the edges will be shorter than the

streams at the center.

Radius reduction screw was used to

reduce radius below 13’(4,0m) on the

black model or 17’(5,2m) on the yellow

model.

Filter screen may be clogged with debris.

Dynamic water pressure at the head

may be less than the 20 psi(1,4 bar)

minimum operating requirement.

There may be a small amount of fine

grit inside the nozzle.

Water path(s) in the rotary deflector

may be clogged with debris.

Nozzle operating in a very sandy

environment.

Nozzle operating in a very sandy

environment. Sand may be blocking

part of the internal water path.

N/A

Performance is not affected as long as

the individual streams are visible.

Layout with square or triangular spacing

based on 50% diameter of throw (head-

to-head). Single row applications are

not recommended.

Turn radius reduction screw

counterclockwise to increase radius.

Remove nozzle from stem and clean

the screen.

Check water pressure and increase

pressure if needed.

Cycle the system a few times to flush.

Visually inspect water paths in the rotary

deflector and clean out debris.

Wait 2-4 minutes to see if sand flushes

out and nozzle begins to rotate. For

best results in sandy conditions, use

1800

®

-SAM spray heads.

For best results in sandy conditions,

use 1800

®

-SAM spray heads.

Rain Bird Corporation

Contractor, Landscape Drip,

and Accessories Divisions

970 W. Sierra Madre, Azusa, CA 91702

Phone: (626) 812-3400 Fax: (626) 812-3411

Rain Bird Corporation

Commercial Division

6991 E. Southpoint Rd., Tucson, AZ 85706

Phone: (520) 741-6100 Fax: (520) 741-6146

Rain Bird International, Inc.

145 North Grand Avenue, Glendora, CA 91741

Phone: (626) 963-9311 Fax: (626) 963-4287

Rain Bird Technical Services

(800) 247-3782 (USA & Canada only)

www.rainbird.com

® Registered Trademark of Rain Bird Corporation

© 2004 Rain Bird Corporation 5/04

Frequently Asked Questions:

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