Fire Jet & Pistol-Grip Nozzles
When the priority is throwing water as far as possible into the fire — not adjusting flow at the nozzle, not switching patterns — a jet nozzle is the right tool. CA-FIRE manufactures the complete range: traditional brass branchline (QZG3.5/7.5), super-lightweight aluminium-magnesium (QZG3.5/7.5DK, ≤0.58 kg), modern pistol-grip jet (QLD6.0/8III-E, 550 LPM at 32 m), compact pistol-grip jet (QLD6.0/6.5IF), and automatic constant-pressure (QLD6.0/8-A) that maintains stream quality across varying inlet pressures.
The Original Fire Nozzle — Engineered for Reach
Before adjustable fog nozzles existed, every fire engine carried a brass branchline jet nozzle. A century later, the jet nozzle still has the longest reach per litre of water of any handheld fire fighting nozzle — and the simplest mechanical design. No moving parts in the discharge path. No flow selector to clog. No fog pattern to adjust under stress. A single concentrated stream that hits the fire from a safe standoff distance.
CA-FIRE manufactures the complete jet nozzle range in four distinct variants. The classic QZG3.5/7.5 brass branchline remains the gold standard for durability and tradition. The QZG3.5/7.5DK super-lightweight uses an aluminium-magnesium alloy body to drop the mass to ≤0.58 kg while preserving identical hydraulic performance — engineered for high-rise standpipe operations, wildland response, ARFF and any scenario where the operator carries nozzle weight over distance. The QLD6.0/8III-E pistol-grip jet combines modern ergonomics with jet-only performance for crews that prefer pistol-grip handling but still need maximum reach. And the QLD6.0/8III-A automatic uses an internal pressure-regulating mechanism to maintain constant nozzle discharge pressure even when inlet pressure varies by 30 percent — essential for long hose lays and standpipe operations.
For operations that need flow rate adjustment, fog patterns, or foam capability, the jet nozzle is not the right tool — see our adjustable flow rate nozzle or multi-functional nozzle ranges. But where reach and reliability matter more than versatility, the jet nozzle is unmatched.
Why Choose Jet
- Longest reach per litre of water of any handheld nozzle
- Mechanical simplicity — no flow selector, no fog pattern to adjust
- QZG3.5/7.5 brass — durable, corrosion-resistant, traditional
- QZG3.5/7.5DK super-lightweight — ≤0.58 kg aluminium-magnesium alloy
- QLD6.0/8III-E — pistol-grip ergonomics with jet performance
- QLD6.0/8III-A automatic — constant stream quality across varying pressures
- Standard 1.5″ / 2.5″ Storz / Machino / NH / NPSH couplings on QLD variants
- Traditional branchline threads available on QZG (BS, NPSH, NH)
- 100% pressure tested before shipment
- ISO 9001 manufacturing; PICC product liability insurance
Jet Nozzle or Adjustable Nozzle?
These two product families solve different problems and most professional brigades carry both. The choice is about reach versus versatility — and what matters more in your typical fire scenario.
Reach & Simplicity Matter Most
The jet nozzle wins on long-reach attack, mechanical reliability and weight (with the lightweight QZG3.5/7.5DK option).
- You need to throw water from a safe standoff
- The scenario is repetitive — same fire type, same approach
- Operator weight matters (high-rise, wildland, ARFF)
- Inlet pressure is unstable (use QLD-A automatic)
- Tradition, durability, or saltwater (use brass QZG)
- You don't need flow or pattern adjustment at the line
Versatility Matters Most
The adjustable QLD nozzle wins on operational flexibility and pattern control.
- You need flow control at the line (low/med/high)
- You need to switch jet ↔ fog without leaving the line
- Mixed fire scenarios on the same call
- Interior structural firefighting (fog for gas cooling)
- Compartment fires or close-quarter operations
- One nozzle has to cover unknown fire types
Pick the Body, Then the Flow
The CA-FIRE jet nozzle range splits along two dimensions: body type (traditional branchline vs modern pistol grip) and material/feature (brass vs lightweight Al-Mg vs automatic constant-pressure).
Brass Traditional Branchline
The classic. Solid brass construction for corrosion resistance and decades of service life. Traditional branchline form factor without pistol grip. The default for crews that value durability and material proven over generations.
- MaterialSolid Brass
- Working Pressure0.35 MPa
- Flow Rate7.5 L/s
- Reach≥ 28 m
- Weight1.5 kg
- Orifice≥ 45 mm
Super-Lightweight Branchline
Identical hydraulic performance to the brass classic, but at one-third the mass. Aluminium-magnesium alloy body, blue anodised finish. The right choice when operator weight is a constraint — high-rise standpipe, wildland fires, ARFF, or extended overhead operations.
- MaterialAl-Mg Alloy
- Working Pressure0.35 MPa
- Flow Rate7.5 L/s
- Reach≥ 28 m
- Weight≤ 0.58 kg ★
- Orifice≥ 33 mm
Pistol-Grip Jet Nozzle
Modern pistol-grip ergonomics combined with jet-only hydraulic performance — for crews that prefer one-hand operation and DuPont nylon grip handling but don't need flow adjustment. Anodised aluminium body. Standard 1.5″ / 2.5″ couplings.
- MaterialAnodised Aluminium + DuPont Nylon
- Pressure7 bar
- Flow Rate550 LPM (E) · 120–450 LPM (IF)
- Reach32 m · 33 m
- Weight1.2 kg · 1.0 kg
- Coupling1.5″ / 2.5″
Automatic Constant-Pressure
Internal pressure-regulating mechanism maintains constant discharge pressure as inlet pressure varies. Essential for long hose lays, standpipe operations, and pumper relay scenarios where the supplied pressure cannot be guaranteed. Stream quality stays constant.
- MaterialAnodised Aluminium
- Pressure7 bar (regulated)
- Flow Rate500 LPM
- Reach34 m
- Weight1.7 kg
- Coupling1.5″ / 2.5″
Five Jet Nozzle Models at a Glance
Pick by body type, weight, and whether you need automatic pressure regulation.
| Model | Type | Material | Pressure | Flow Rate | Reach | Weight | Coupling / Orifice |
|---|---|---|---|---|---|---|---|
| QZG3.5/7.5Classic | Traditional Branchline | Solid Brass | 0.35 MPa | 7.5 L/s | ≥ 28 m | 1.5 kg | Orifice ≥ 45 mm |
| QZG3.5/7.5DKLightweight | Traditional Branchline | Al-Mg Alloy | 0.35 MPa | 7.5 L/s | ≥ 28 m | ≤ 0.58 kg ★ | Orifice ≥ 33 mm |
| QLD6.0/8III-E | Pistol-Grip Jet | Anodised Aluminium | 7 BAR | 550 L/M | 32 m | 1.2 kg | 1.5″ / 2.5″ |
| QLD6.0/6.5IF | Pistol-Grip Jet (Compact) | Anodised Aluminium | 7 BAR | 120–450 L/M | 33 m | 1.0 kg | 1.5″ / 2.5″ |
| QLD6.0/8III-AAutomatic | Pistol-Grip Auto-Pressure | Anodised Aluminium | 7 BAR (regulated) | 500 L/M | 34 m | 1.7 kg | 1.5″ / 2.5″ |
When the Jet Nozzle Earns Its Place
High-Rise Standpipe Operations
Standpipe operations on a 30th-floor fire mean carrying every kilogram of nozzle weight up multiple flights, often through smoke, with full PPE. The QZG3.5/7.5DK super-lightweight at ≤0.58 kg saves over 900 grams per operator versus the brass classic — a real difference at fatigue point. Hydraulic performance is identical to the brass version.
Wildland & Forest Fires
Forestry crews working remote fires carry nozzles long distances on foot from the supply point. The super-lightweight QZG3.5/7.5DK is purpose-built for this — Al-Mg alloy, blue anodised finish for visual identification at distance, identical 7.5 L/s flow at ≥28 m reach to handle ground fire and direct attack on flame fronts.
Long Hose Lays & Pumper Relays
When the engine is far from the fire — long supply hose, pumper relay, or unfamiliar standpipe system — inlet pressure at the nozzle cannot be guaranteed. The QLD6.0/8III-A automatic constant-pressure nozzle maintains 7 bar discharge pressure and constant stream quality even when inlet pressure varies by 30 percent. The crew sees a consistent stream regardless of what's happening upstream.
Marine & Saltwater Stations
Port fire stations, fire boats, and dockyard installations need nozzles that survive continuous saltwater exposure. The QZG3.5/7.5 brass jet nozzle is the traditional answer — brass is naturally corrosion-resistant and serves decades in saltwater service. For continuous shipboard duty pair the brass jet nozzle with our dedicated marine nozzle range.
ARFF Aircraft Response
Airport rescue and firefighting vehicles need long-reach water nozzles that can attack engine bay fires, fuel spills, and cabin fires from outside the immediate hazard zone. The QLD6.0/8III-E pistol-grip jet at 550 LPM and 32-metre reach pairs ergonomic single-hand operation with the focused stream needed to penetrate aircraft skin and reach interior fires.
Compact Tender & Reel Trucks
Smaller fire vehicles with limited water capacity benefit from a compact lightweight jet nozzle that delivers efficient water-on-fire. The QLD6.0/6.5IF compact pistol-grip jet at 1.0 kg with adjustable 120–450 LPM range covers a wide flow window without the size and mass of a full pistol-grip nozzle. Ideal for forestry trucks, rapid intervention vehicles, and rural brigades.
Frequently Asked Questions — Fire Jet Nozzles
What is a fire jet nozzle?
What is the difference between a jet nozzle and an adjustable nozzle?
Why is the QZG3.5/7.5DK super-lightweight nozzle only 0.58 kg?
What is an automatic constant-pressure fire nozzle?
Which CA-FIRE jet nozzle should I choose?
What couplings are available on CA-FIRE jet nozzles?
Can a brass fire nozzle be used in saltwater environments?
Is the QLD6.0/8III-E pistol-grip jet the same as the QLD adjustable nozzle?
What standards do CA-FIRE jet nozzles meet?
Request a Quote on the Jet Nozzle Range
24-hour quote turnaround. Free CAD drawings, performance test reports and product samples for confirmed projects. Mixed-fleet orders combining brass, lightweight, pistol-grip and automatic variants supported as a single quote.