Quick FullJet® Nozzle, Brass, 1/4QJJA+QGA-4

Scraped SKU: 1-4qjja-qga-4 Series: Quick FullJet® Full Cone Nozzle Systems - Removable Cap/Vane 2026-09-01 02:51:22

Attributes

Part Number1/4QJJA+QGA-4
Model CodeQGA, QLGA

Description

- Reduce maintenance time – bodies remain on pipe/header; quick quarter-turn removes/installs spray tips with automatic alignment - Save on nozzle replacement costs – bodies can be reused, only spray tips are replaced - Spray angles: Standard – 43° to 91°, Narrow – 15° or 30°, Wide – 102° to 120° - Uniform spray distribution from .10 to 19.4 gpm (.38 to 72 lpm) - Operating pressures up to 300 psi (20 bar) - Choice of metal or ProMax materials. ProMax features: - ProMax material, a special grade of polypropylene, resists build-up and chemical attack; for use up to 150 psi (10 bar) - Internal O-ring provides a positive seal between the body and tip; seal remains attached to tip eliminating accidental loss - Optional external O-ring protects nozzle from contaminants - Tips are color-coded for easy flow rate identification **Flow:** The liquid enters the nozzle and proceeds through the vane. The vane causes the liquid to swirl. The design of the nozzle ensures the liquid continues to swirl as it enters the orifice. The liquid breaks up as it exits the nozzle orifice forming a well-defined cone pattern. The drops are uniform in size and distributed equally throughout the spray pattern.

Specifications

Body Hex Size7/8 in
Liquid Flow Rate (Product Performance)0.34 gpm @ 7 psi, 0.4 gpm @ 10 psi, 0.55 gpm @ 20 psi, 0.76 gpm @ 40 psi, 0.98 gpm @ 70 psi, 1 gpm @ 80 psi, 1.2 gpm @ 100 psi, 1.4 gpm @ 150 psi
Spray PatternFull Cone
Spray Angle (Product Performance)48° @ 7 psi, 50° @ 80 psi, 55° @ 20 psi
Spray Angle48° @ 7 psi, 50° @ 80 psi, 55° @ 20 psi
Rated Pressure10 psi
Liquid Pressure Range7 - 150 psi
Inlet Connection Thread TypeNPT
Tip TypeQGA
Spray Angle Range48 - 55°
Liquid Flow Rate at Rated Pressure0.4 gpm @ 10 psi
Capacity Size4
Body TypeQJJA
Design FeatureHas Guide Vane
Equivalent Orifice Diameter0.067 in
Liquid Flow Rate Range0.34 - 1.4 gpm
Inlet Connection Size1/4 in
Relative Drop Size Group500 - 1,000 µm (Moderate Rain), 1,000 - 5,000 µm (Heavy Rain)
Tip Sales Part NumberQGA-4
Spray Angle Catalog CodeStandard
Inlet Connection GenderMale
Material CompositionBrass
Maximum Free Passage Diameter0.05 in
Weight3.8 oz
Body Sales Part Number1/4QJJA
Inlet Connection TypeThreaded (Male NPT) + Quick-Connect
BrandQuickJet®, Quick FullJet®
Product TypeNozzle Assembly
Length2.25 in
ModelQGA
Relative Drop Size Range500 - 5,000 µm

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