Square Spray FullJet® Nozzle, Brass, 3/8G-18SQ

Scraped SKU: 3-8g-18sq Series: FullJet® Full Cone Nozzles - Square Spray - Removable Cap/Vane 2026-09-01 02:51:25

Attributes

Part Number3/8G-18SQ
Model CodeG-SQ, GG-SQ

Description

- Cone-shaped spray pattern with square-like impact area for coverage of rectangular areas or spray zones - Unique vane design and large flow passages provide superior spray pattern control - Uniform spray distribution from .26 to 1977 gpm (1.1 to 7371 lpm) - Operating pressures up to 150 psi (10 bar) - Spray angles: Standard – 43° to 94°, Wide – 112° to 120° **Flow:** Square spray As the liquid enters the nozzle, it flows over and through the vane. This creates the initial swirling of the liquid. The design of the nozzle ensures the liquid continues to swirl after passing through the vane. As the liquid exits the orifice, it interacts with cross cuts located on the face of the nozzle and forms a square spray pattern.

Specifications

Liquid Flow Rate (Product Performance)1.3 gpm @ 5 psi, 1.5 gpm @ 7 psi, 1.8 gpm @ 10 psi, 2.5 gpm @ 20 psi, 3.4 gpm @ 40 psi, 4.7 gpm @ 80 psi, 5.2 gpm @ 100 psi, 6.3 gpm @ 150 psi
Capacity Size18SQ
Length1.12 in
Liquid Flow Rate Range1.3 - 6.3 gpm
Relative Drop Size Range500 - 5,000 µm
Spray Angle (Product Performance)68° @ 80 psi, 71° @ 7 psi, 75° @ 20 psi
Spray Angle68° @ 80 psi, 71° @ 7 psi, 75° @ 20 psi
Product TypeNozzle
Rated Pressure10 psi
Inlet Connection Size3/8 in
Maximum Free Passage Diameter0.094 in
ModelG-SQ
Material CompositionBrass
Design FeatureHas Guide Vane, Removable Cap and Vane
Relative Drop Size Group500 - 1,000 µm (Moderate Rain), 1,000 - 5,000 µm (Heavy Rain)
Liquid Pressure Range5 - 150 psi
Spray Angle Range68 - 75°
Body Hex Size9/16 in
Inlet Connection Thread TypeNPT
Spray PatternSquare Spray
Inlet Connection TypeThreaded (Female NPT)
Equivalent Orifice Diameter0.156 in
Liquid Flow Rate at Rated Pressure1.8 gpm @ 10 psi
Spray Angle Catalog CodeStandard
Inlet Connection GenderFemale
BrandFullJet®

PDF Documents