Powerblast PPPPG150 Pressure Gauge 5800psi Stainless Steel

Name: Powerblast PPPPG150 Pressure Gauge 5800psi Stainless Steel
Brand: Powerblast
SKU: PPPPG150
Price: 110.11 AUD
Availability: InStock

SKU PPPPG150

By: Powerblast

$110.11 - $110.11

$110.11

$110.11 - $110.11

$110.11

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

Powerblast Stainless Steel Pressure Gauge (5800 PSI) – Pressure Washer Gauge

Monitor your machine's exact hydraulic output and protect your pump from catastrophic overpressure failures with the highly precise Powerblast Stainless Steel Pressure Gauge (PPPPG150). In the heavy-duty commercial pressure washing industry, operating a massive petrol or 3-phase electric machine 'blind' is incredibly dangerous. Without an accurate gauge, you cannot correctly set your unloader valve, risking blown hoses, shattered seals, and destroyed surfaces. This premium pressure washer gauge provides a highly visible, dead-accurate reading of your water pressure up to a colossal 5800 PSI (400 Bar), ensuring you maintain total, safe control over your industrial wash rig at all times.

Vibration and water exposure instantly destroy cheap plastic gauges. This heavy-duty commercial pressure gauge is encased in a premium, 100% stainless steel 63mm housing. It is engineered to endure the brutal mechanical vibrations of industrial pumps and is completely immune to rust, making it the perfect choice for marine environments and outdoor wash bays. Featuring a standard 1/4-inch back-entry inlet for straightforward plumbing directly into your pump manifold or unloader valve, these vital pressure washer parts are an absolute necessity for custom rig builders, appliance repair technicians, and professional contract cleaners demanding exact diagnostic capabilities.

Who Is This Powerblast 5800 PSI Pressure Gauge Ideal For?

The PPPPG150 Gauge delivers 5800 PSI monitoring and rust-proof stainless steel durability. It is highly recommended for:

Commercial Pressure Washers: Utilizing an incredibly accurate pressure washer gauge to perfectly dial in their unloader valves when switching from washing tough concrete (high PSI) to delicate house siding (low PSI).
Appliance Repair Technicians: Sourcing highly reliable commercial pressure gauges to accurately diagnose pressure drops, failing seals, and cavitation issues when servicing clients' industrial machines.
Custom Rig Builders: Hard-plumbing a premium, highly visible 63mm stainless steel dial into custom-built, van-mounted extraction systems to ensure operators can monitor pump health at a glance.
Marine & Industrial Wash Bays: Relying on the 100% stainless steel casing to resist heavy saltwater corrosion and harsh wash-down chemicals, ensuring the gauge lasts for years.

Key Features and Performance Benefits:

Colossal 5800 PSI Capacity: The dial provides highly accurate readings up to an extreme 5800 PSI (approx. 400 Bar), making it universally compatible with everything from standard 2000 PSI electric machines to massive industrial petrol rigs.
Premium Stainless Steel Casing: The 63mm diameter housing is forged from high-grade stainless steel. It completely resists rust and oxidation, easily surviving the wet, chemically harsh environments of commercial cleaning.
Highly Visible 63mm Dial: The large, 63mm face features clear, high-contrast numbering. It allows the operator to easily read the pressure levels from a distance while standing over the machine.
1/4" Back-Entry Inlet: Features an industry-standard 1/4-inch male threaded inlet on the back of the gauge. This allows for simple, flush-mounted installation directly into a pump manifold, unloader block, or control panel.
Protects Pump Longevity: By allowing you to see exactly what pressure the pump is generating, you can accurately adjust the unloader valve so the pump does not over-pressurize and blow its internal seals.

Technical Specifications & Compatibility:

Brand: Powerblast
Part Number: PPPPG150
Product Type: High Pressure Gauge / Pressure Washer Gauge
Max Pressure Reading: 5800 PSI (approx. 400 Bar)
Dial Diameter: 63mm (Highly Visible)
Inlet Connection: 1/4'' Male Thread (Back Entry Mount)
Housing Material: Rust-Proof Stainless Steel
Application: Monitoring water pressure on commercial pressure washing pumps and unloader valves.

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

Why do I need a pressure gauge on my machine?

A gauge tells you the exact health of your machine. If your machine is rated for 4000 PSI but the gauge only says 2000 PSI, you know you have a leak or failing seals. It also allows you to safely turn the pressure down when washing delicate surfaces.

Is 5800 PSI high enough for my machine?

Yes, 5800 PSI is a massive industrial rating. It will easily cover the output of almost all commercial petrol and 3-phase electric pressure washers (which typically operate between 3000 and 4500 PSI).

What does '1/4-Inch Back Entry' mean?

It means the threaded brass pipe that screws into the machine is located precisely on the back center of the gauge dial, rather than hanging off the bottom. This allows you to mount the gauge flush against a control panel or pump block.

Will this fit my domestic Karcher pressure washer?

Generally, no. Domestic machines use proprietary internal pumps that do not have standard threaded ports for gauges. This gauge uses a standard 1/4-inch commercial plumbing thread designed for industrial brass pump manifolds.

Does the gauge have liquid inside the dial?

Many high-quality commercial pressure gauges are 'glycerin filled' (liquid inside). This thick liquid absorbs the intense vibrations of the pump, stopping the needle from violently shaking so you can read the pressure clearly.

Is the outer casing plastic or metal?

The entire 63mm outer casing is manufactured from premium stainless steel. This ensures it will never rust when constantly exposed to water and provides heavy-duty protection if the machine is bumped.

Do I need to use thread tape to install it?

Yes, absolutely. Because the 1/4-inch inlet is a metal-on-metal connection subjected to extreme 5800 PSI hydraulic pressure, you must wrap plumbers Teflon tape around the threads before screwing it into the manifold to prevent leaks.

Where does this gauge actually screw in?

It typically screws directly into a dedicated 1/4-inch female port on the brass pump head, or it is plumbed directly into the unloader valve block on the side of the pump.

Can I install this gauge myself?

If you have a commercial pump with an open, pre-threaded 1/4-inch gauge port, yes, it is a simple screw-in installation. If your machine requires replumbing high-pressure lines to add a T-junction, a qualified technician should perform the work.

Can this gauge handle hot water?

Yes, stainless steel gauges with brass internals are generally rated to safely handle the high temperatures generated by commercial hot water extraction units without warping or melting.

Why is the needle vibrating so much I can't read it?

If the needle is shaking violently, it usually indicates that your pump is 'cavitating' (sucking air) or that your unloader valve is failing and causing massive pressure spikes. The gauge is accurately showing you a problem with the machine.

Do you offer trade pricing for pump mechanics?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for appliance repair technicians, custom rig builders, and commercial cleaners. Contact us to establish your trade account for spare parts.