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3G Electric
RAIN BIRD 1803LN Half Circle Spray Nozzle Head - Sprinkler Nozzle Heads
RAIN BIRDSprinkler Nozzle Heads

RAIN BIRD 1803LN Half Circle Spray Nozzle Head

The RAIN BIRD Spray Head for Shrubs: Half Circle (MPN 1803LN) is a half-circle pattern sprinkler nozzle head. It delivers a flow rate of 0 to 0.1 gpm with a throw radius of 8 to 15 ft, operating within a pressure…

SKU 3G-OTH-381600

Also listed as: 1803 LN · 1803-LN

Brand
RAIN BIRD
Item
1803LN Half Circle Spray Nozzle Head
Part Number
1803LN
Category
Sprinkler Nozzle Heads
Available to Order
Also known as:1803LNRAIN BIRD
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

RAIN BIRD
Manufacturer Part Number
1803LN
Type
8 to 15 ft, 0 to 0.1 gpm, 15 to 30 psi
Pattern
Half Circle
Flow Rate
0 to 0.1 gpm
Throw Radius
8 to 15 ft
Pressure Range
15 to 30 psi
Sprinkler Head or Nozzle Type
Spray Head

Technical Documents

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RAIN BIRD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RAIN BIRD Spray Head for Shrubs: Half Circle (MPN 1803LN) is a half-circle pattern sprinkler nozzle head. It delivers a flow rate of 0 to 0.1 gpm with a throw radius of 8 to 15 ft, operating within a pressure range of 15 to 30 psi.

Frequently Asked Questions

What is the RAIN BIRD 1803LN spray head used for?

The RAIN BIRD 1803LN is a half-circle spray head designed for shrub and low-growing plant irrigation. It delivers a gentle 0 to 0.1 gpm flow over an 8 to 15 ft radius at 15 to 30 psi, making it suitable for residential and commercial landscape zones.

What are the specifications of the RAIN BIRD 1803LN?

The RAIN BIRD 1803LN is a half-circle spray head with a throw radius of 8 to 15 ft, flow rate of 0 to 0.1 gpm, and pressure range of 15 to 30 psi. It is a spray head type nozzle, not a rotor, and is designed for shrub applications.

Where to buy RAIN BIRD 1803LN worldwide?

3G Electric supplies the RAIN BIRD 1803LN spray head to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this half-circle shrub nozzle.

How to install a RAIN BIRD 1803LN spray head?

To install the RAIN BIRD 1803LN, first flush the lateral line to remove debris. Screw the nozzle onto a compatible pop-up or shrub adapter riser. Adjust the arc to half circle using the tool slot, then set the radius by turning the adjustment screw. Test at 15 to 30 psi.

Used in

Common applications for RAIN BIRD
Landscape irrigation — Rain Bird CP075 and CPF075 inline valves with 3/4 in FPT connections control water flow to turf and landscape sprinkler zones.
Agricultural irrigation — Rain Bird CPF100 inline valve with 1 in FPT connection and flow control regulates water output in agricultural irrigation systems.
Freeze protection — Rain Bird 16A-FDV-C1 filtered drain valve automatically drains low points in irrigation systems to prevent freezing damage.
Backflow prevention — Rain Bird DASASVF100 anti-siphon valve with 1 in FNPT connection prevents backflow of water into the potable supply in irrigation systems.
Valve maintenance — Rain Bird SRK-CP/CPF solenoid replacement kit restores operation of APAS, ASVF, ECV, CP, and CPF valves without full replacement.
Sprinkler head service — Rain Bird PTC1 spray head pull-up tool extracts pop-up sprinkler heads during maintenance or adjustment of irrigation systems.
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RAIN BIRD Products

3G Electric supplies RAIN BIRD sprinkler nozzle heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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