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Lifan LFQ4515E-CA - 4500 PSI 4 GPM 420cc Gas Pressure Washer

The Lifan LFQ4515E-CA is a gas-powered pressure washer offering a maximum water pressure of 4500 PSI and flow of 4 GPM. (Read full specs)

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Lifan LFQ4515E-CA 4500PSI Gas Pressure WasherLifan LFQ4515E-CA 4500PSI Gas Pressure WasherLifan LFQ4515E-CA 4500PSI Gas Pressure WasherLifan LFQ4515E-CA 4500PSI Gas Pressure Washer
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Features and Specifications

FuelGas-Powered
HandlingWheelbarrow
WaterCold
PSI4500
GPM4
Cleaning Units18000
Engine420cc 15 HP Lifan 4-stroke OHV
PumpAnnovi Reverberi Triplex
SeriesHydro Pro
FrameSteel tubing
Soap injectionVia siphon hose
Soap dilution7:1
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose50 ft
Hose storageHooks
Dimensions
(D x W x H)
Approx. 23 x 22 x 23 in
Weight120 lbs
Pressure controlValve
Wheels2 wheels, ⌀13", never flat
Included accessoriesWand, spray gun, high pressure hose, soap hose, 5 nozzles
SecurityLow oil, trigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty3 years
UPC098764321080

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

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Description

LIFAN Power USA’s Hydro Pro 4500 rental/contractor-grade pressure washer is extremely dependable, using LIFAN’s Industrial Grade 15MHP (Maximum Horsepower) 4-Stroke OHV Gasoline Engine and a high quality Annovi Reverberi (AR) Triplex Plunger High Pressure Pump (source: Lifan (opens in a new tab))

Zoom on the Lifan LFQ4515E-CA

The Lifan LFQ4515E-CA, a heavy duty, commercial pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:

  • pinpoint spot cleaning of hard, unpainted surfaces, accessing high areas, and successfully removing stubborn stains
  • broad cleaning of hard surfaces, vehicle washing, and surface preparation for painting
  • gentle cleaning of delicate surfaces, and low pressure cleaning of larger areas
  • applying detergents or chemicals, and rinsing surfaces afterward

The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.

Power

Its triplex pump, which utilizes a powerful 420cc (15 hp) engine, may deliver a pressure of up to 4500 PSI (almost 75 times more than a standard garden hose) and a flow of up to 4 GPM. Corresponding to these values is a cleaning power of 18000 Cleaning Units.

Equipped with a dual starting mechanism, the Lifan engine of this gas-powered pressure washer offers both convenience and reliability: you have the freedom to select either the convenient electric start or the reliable pull-start mechanism. Yet, it must be noted that the 12V battery, which is necessary for the electric start, is not included.

Fuel for the pressure washer is housed in a tank capable of holding up to 1.75 gallon of gasoline..

Design & Handling

With its wheelbarrow design, the Lifan LFQ4515E-CA delivers superior maneuverability and stability, facilitating easy transport and steady performance across various surfaces. Guaranteeing longevity, the robust steel tubing frame offers stability and protects internal components, even when subjected to demanding tasks. The folding handle enhances its mobility, while allowing for a convenient storage.

At 120 lbs, this unit's substantial weight makes it quite a challenge for users to lift and maneuver, particularly on uneven surfaces where its heft can become even more apparent. The main contributors to its weight are its 420cc Lifan engine, the triplex pump and steel tubing frame. Despite this, the presence of two 13" never-flat wheels reduces the complexity of moving the LFQ4515E-CA, even on rugged surfaces.

Main Features

Along with the Lifan LFQ4515E-CA itself, the package also includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are discussed in further detail below.

  • Soap injection: Despite the absence of a soap tank, detergent supply is facilitated through the use of a siphon hose. The Lifan LFQ4515E-CA is equipped with an automatic soap dilution mechanism, efficiently blending detergent to the predefined ratio of 7:1. Connection of a soap nozzle triggers the pressure washer to automatically incorporate the detergent into the water stream.
  • Pressure hose: When not in use, the unit allows for tidy storage of the included 50 ft high-pressure hose (5000 PSI rating) using a set of convenient hooks, ensuring convenient organization.
  • Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzles: The following table provides information on the 5 included nozzles and their recommended surface uses.


15°

25°

40°

Soap
Concrete, brick, masonryUse with cautionSuitableSuitableSuitableSuitable
Siding, gutters, houseNot recommendedUse with cautionUse with cautionSuitableSuitable
Fencing, deck, patioNot recommendedUse with cautionUse with cautionSuitableSuitable
Lawn equipment, boat, RVNot recommendedUse with cautionUse with cautionUse with cautionSuitable

Please note: The shapes of the nozzles depicted above are for illustration purposes and may vary. Symbols used include a red cross for 'Not recommended,' a green check for 'Suitable,' and an orange check for 'Use with caution.'

Other Features

  • Onboard storage: Stay prepared for any job with Lifan LFQ4515E-CA's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
  • Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage), a trigger lock mechanism (which prevents accidental operation) and a low oil protection.
  • Accessories: The Lifan LFQ4515E-CA comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get pressure hose, spray gun, soap hose and wand.

The Lifan LFQ4515E-CA's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Lifan LFQ4515E-CA compare to similarly priced pressure washers.

  • The Lifan LFQ4515E-CA, reaching a PSI of up to 4500, is one of the most powerful gas-powered units in $1100-1500 price range.
  • In the aforementioned price range, the 4 GPM (gallons per minute) of this washer makes it one of the best performing units in terms of the delivered volume of water.
  • The LFQ4515E-CA, with its 18000 Cleaning Units (PSI X GPM) sits at the high end of the cleaning efficiency spectrum, when compared to other devices of similar price.

Price comparison

As you can see from these interactive charts, when compared to other gas-powered washers between 18000 and 18500 Cleaning Units, the Lifan LFQ4515E-CA is on the expensive side of the price range.

While certainly not the cheapest of its cleaning power range, purchasing it could most likely also mean enjoying the reliability of a high-end product.

The bottom line

STRENGTHS:
  • Triplex pump
  • Electric start
  • Designed to be stable
  • Good range of nozzles included
  • Automatic detergent dilution
  • Onboard storage
  • Several security features
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • On the expensive side
  • Battery not included
  • No soap tank

Do you own the Lifan LFQ4515E-CA and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

About Lifan

Established in 1992, Lifan Group is headquartered in Chongqing, China. Originally a manufacturer of motorcycles, Lifan has expanded its operations worldwide to build and distribute automobiles and buses. More recently, the company has used its experience in designing and building motors to make generators, pressure washers, and other small outdoor power products. Lifan Power USA has regional offices in Van Buren, Arkansas.

Warranty Information

The Lifan LFQ4515E-CA is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Lifan pressure washers, please consult Lifan's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-866-471-7464.

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