Full Product Manual

Trusted for over 30 years, 1800 Series Spray
Heads have provided unmatched durability,
reliability, and performance.
Superior components and features make the
1800 Series Spray Head the spray head of
choice for a wide variety of applications.
Features
Co-molded, pressure-activated, multi-func-
tional wiper seal assures positive seal without
excess “ow-by” which enables more heads
to be installed on the same valve.
• Designed for use with all Rain Bird plastic
spray head nozzles – Rotary Nozzles,
U-Series, MPR, VAN and XPCN Series.
• Precision controlled ush at pop-down
clears debris from unit, assuring positive
stem retraction in all soil types.
• Strong stainless steel spring provides
reliable stem retraction.
• Ratchet mechanism on all models allows
easy nozzle pattern alignment without
tools.
• Pre-installed 1800 Pop-Top
™
ush plug
blocks debris from entering after ushing.
Allows for easy nozzle installation.
• Constructed of time-proven UV-resistant
plastic and corrosion resistant stainless
steel parts, assuring long product life.
• All sprinkler components are removable
from the top without special tools,
providing for quick and easy ushing and
maintenance of the sprinkler.
• Side inlets featured on 1806, 1806PRS,
1812, and 1812PRS models only.
• Five-year trade warranty.
Operating Range
• Spacing: 2.5 to 24 feet (0.8 to 7.3 m)
• Pressure: 15 to 70 psi (1.0 to 4.8 bar)
Specications
• Flow-by: 0 at 8 psi (0.6 bar) or greater;
0.1 gpm (0.02 m
3
/h; 0.006 l/s) otherwise
Dimensions/Models
• ½” (15/21) NPT female threaded inlet
• Models and height:
1802: 4” (10 cm) body height;
2” pop-up height (5 cm)
1803: 4
7
⁄8” (12 cm) body height;
3” pop-up height (7.6 cm)
1804: 6” (15 cm) body height;
4” pop-up height (10 cm)
1806: 9
3
⁄8” (24 cm) body height;
6” pop-up height (15 cm)
1812: 16” (40 cm) body height;
12” pop-up height (30 cm)
• Exposed surface diameter: 2
1
⁄4” (5.7 cm)
1800
™
Series Spray Heads
Industry’s Leading Spray Heads
Tech Spec
How To Specify
1804 - SAM - PRS - P45
Model
1804: 4” (10.2 cm) pop-up height
Optional
Feature
SAM:
Seal-A-Matic
™
check valve
Optional Feature
PRS: 30psi (2.1 bar) in-stem
pressure regulation
P45: 45psi (3.1 bar) in-stem
pressure regulation
Note: SAM feature included with P45 models
How To Specify
1804 - SAM-P45 - R13-18Q
Model
1804: 4” (10.2 cm) pop-up height
Optional
Feature
SAM:
Seal-A-Matic
™
check valve
P45: 45psi (3.1
bar) in-stem
pressure
regulation
Nozzle
Rotary Nozzle
Radius Range
13-18’ (4.0 – 5.5,m)
17-24’ (5.2 – 7.3m)
Pattern
F: Full (360°)
TQ: Three Quarter (270°)
TT: Two Third (240°)
H: Half (180°)
T: Third (120°)
Q: Quarter (90°)
Note: Specify sprinkler bodies and nozzles separately.
PRS
SAM
SAM-PRS
SAM-PRS-P45