DEWALT 4500psi Spray Gun Pressure Washer Accessory

Name: DEWALT 4500psi Spray Gun Pressure Washer Accessory
Brand: Dewalt
SKU: DXPAZ45SG
Price: 125.0 AUD
Availability: InStock

SKU DXPAZ45SG

BARCODE 636893404320

By: Dewalt

$125.00 - $125.00

$125.00

$125.00 - $125.00

$125.00

Availability: 2 in stock ready to be shipped or picked up

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Delivery Options:

→ Pickup available at: 208 Princes Highway, Arncliffe.
→ Same day delivery within Sydney, Australia.
→ We ship nationwide.

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Product Description

DeWALT 4500 PSI Spray Gun with Side Handle (DXPAZ45SG) – Commercial Trigger Gun

Achieve unparalleled operator control and safely harness the terrifying water-cutting force of your flagship industrial pressure washer with the formidable DeWALT 4500 PSI Spray Gun (DXPAZ45SG). In extreme commercial exterior cleaning and heavy earthmoving sectors, attempting to manage a massive 4500 PSI water stream with a standard, straight trigger gun causes severe, debilitating shoulder and wrist fatigue. This elite commercial trigger gun completely revolutionizes worksite ergonomics. It features a highly robust, fully integrated side handle specifically engineered to allow the operator to brace the gun with two hands. This provides absolute, unyielding stability against the massive, violent recoil generated by commercial 3-phase and petrol pumps.

Engineered for absolute industrial survival and strict worksite safety, the DXPAZ45SG effortlessly tames massive hydraulic violence. Forged from heavy-duty commercial brass and stainless steel, the internal manifold safely manages a colossal 4500 PSI of maximum pressure without blowing its internal seals. Equipped with a vital trigger safety lock to completely prevent catastrophic accidental discharge if the gun is dropped, and utilizing standard threaded connections for universal compatibility with commercial hoses and wands, these premium pressure washer parts are the ultimate, uncompromising upgrade for professionals demanding supreme safety and physical control over massive water force.

Who Is The DeWALT 4500 PSI Spray Gun Ideal For?

The DXPAZ45SG delivers 4500 PSI durability and unmatched 2-handed stability. It is highly recommended for:

Commercial Exterior Cleaners: Utilizing an ergonomic commercial trigger gun with a side handle to safely manage the extreme recoil of 4500 PSI, completely preventing severe shoulder fatigue during massive 8-hour driveway restorations.
Heavy Earthmoving & Mining: Relying on the colossal 4500 PSI pressure rating to safely operate massive water volumes required to violently blast thick, baked-on clay and heavy hydraulic grease off massive dump trucks.
Graffiti Removal Contractors: Taking absolute advantage of the 2-handed stability to precisely aim a devastating turbo nozzle at a brick wall without the massive recoil throwing their aim off target.
Construction & Tradespeople: Keeping authentic, exact-fit pressure washer parts in their rigs to ensure their heavy-duty petrol washers always have a safe, locking trigger gun that meets strict worksite OH&S standards.

Key Features and Performance Benefits:

Integrated Side Handle: The ultimate ergonomic upgrade. 4500 PSI creates massive physical 'kickback'. The robust side handle allows you to brace the gun with both arms, completely neutralizing the recoil and preventing severe muscle fatigue during long shifts.
Colossal 4500 PSI Max Rating: The internal brass and stainless steel valving is forged to effortlessly survive the terrifying hydraulic spikes of heavy-duty commercial petrol pressure washers, completely preventing catastrophic blowouts.
Vital Trigger Safety Lock: Features a physical safety latch. When engaged, it completely prevents the gun from accidentally discharging massive, 4500 PSI water streams if the gun is dropped or bumped, ensuring strict worksite safety.
Universal Threaded Connections: Designed for seamless commercial integration. The gun features standard heavy-duty screw threads on both the inlet (for the hose) and the outlet (for the wand), guaranteeing a highly secure, leak-free connection.
Heavy-Duty DeWALT Construction: The outer shell is molded from high-impact commercial polymer designed to survive being dropped on concrete jobsites without shattering, while protecting the operator's hands from internal heat and friction.

Technical Specifications & Compatibility:

Brand: DeWALT
Model: DXPAZ45SG
Product Type: Spray Gun with Side Handle / Commercial Trigger Gun
Maximum Pressure: 4,500 PSI
Water Type: Cold Water Only
Connection Type: Standard Threaded Fittings (Inlet and Outlet)
Safety Features: Integrated Trigger Safety Lock
Weight: 0.8 kg (Ergonomically Balanced)
Dimensions: 610mm (L) x 254mm (W) x 152mm (H)

Delivery Information

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City	1 Day
VIC
Melbourne	1 Day
Regional	3–4 Days
QUEENSLAND
Brisbane	1–2 Days
Regional	3–4 Days
SOUTH AUSTRALIA
Adelaide	2–3 Days
Regional	4–5 Days
NORTHERN TERRITORY
All Areas	4–6 Days
WESTERN AUSTRALIA
All Areas	4–6 Days
TASMANIA
All Areas	4–6 Days

Frequently Asked Questions

What is the purpose of the 'Side Handle'?

When you pull the trigger on a massive 4500 PSI machine, the water shoots forward and violently pushes the gun backward (recoil). Holding that back with one wrist for 8 hours causes severe injury. The side handle allows you to use your other arm to brace against the recoil effortlessly.

Is 4500 PSI strong enough for a massive petrol washer?

Absolutely. 4500 PSI is a colossal industrial rating. It comfortably handles the aggressive hydraulic force generated by heavy-duty commercial petrol machines without the internal brass valves shattering.

What does 'Standard Threaded Fittings' mean?

It means the gun uses heavy-duty screw threads (typically M22) on the bottom where the hose attaches, and on the front where the metal lance attaches. You must screw your hose and lance tightly into these fittings. It does NOT use quick-connect plugs natively.

Will this fit my domestic Karcher or Ryobi?

No. Domestic machines use highly proprietary plastic push-and-twist hoses. This DeWALT gun uses massive commercial metal threads and is designed exclusively for heavy-duty industrial machines and hoses.

How does the safety lock work?

There is a small mechanical latch near the main trigger. When you flip this latch down, it physically blocks the main trigger from being pulled backward. This prevents the gun from accidentally firing 4500 PSI of water if it is dropped on the ground.

Can I lock the trigger so I don't have to squeeze it?

For strict worksite safety regulations, commercial high-pressure guns do NOT have a mechanism to lock the trigger in the 'ON' position. If you drop the gun, the water must stop instantly. They only feature a safety latch to lock the trigger in the 'OFF' position.

Can I use this gun with boiling hot water?

No. DeWALT explicitly rates this specific DXPAZ45SG gun for 'Cold Water Only'. Pumping 100ºC boiling steam from a diesel boiler through this gun will instantly melt the internal high-pressure rubber seals.

Is this gun made of plastic?

The black and yellow outer shell and the side handle are made of high-impact, commercial-grade polymer to protect your hands from heat and dropping. However, the entire internal valve system that holds the 4500 PSI is forged from heavy-duty solid brass.

Does this gun come with the metal spray lance or nozzles?

No. This listing is strictly for the Trigger Gun unit (including the side handle) only. The long metal extension lance and the colored high-pressure nozzle tips must be purchased separately or reused from your old gun.

Can I attach Quick Connect (QC) fittings to this gun?

Yes, absolutely. Because it uses standard commercial screw threads, you can easily purchase a threaded M22-to-3/8" Quick Connect adapter, screw it into the bottom of this gun, and convert it to snap instantly onto a Quick Connect hose.

Do you offer trade pricing for commercial washers?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for heavy earthmoving contractors, commercial exterior cleaners, and graffiti removal specialists ordering bulk accessories. Contact us to establish your account.