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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

General
FuelGas-Powered
HandlingWheelbarrow
WaterCold
PSI4500
GPM4
Cleaning Units18000
Engine420cc 15 HP Lifan 4-stroke OHV
PumpAnnovi Reverberi Triplex
SeriesHydro Pro
Features
FrameSteel tubing
Soap injectionVia siphon hose
Soap dilution7:1
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose50 ft
Hose storageHooks
Misc
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

In summary, the Lifan LFQ4515E-CA is a heavy duty, commercial pressure washer, that offers an all-around versatile cleaning experience, and also:

  • spot cleaning of hard, unpainted surfaces or high reach areas
  • thorough cleaning of hard, paint-free surfaces
  • cleaning of painted or delicate surfaces
  • use of detergent and cleaning solutions

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 420 cc (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. These values correspond to a cleaning power of 18000 Cleaning Units.

The Lifan engine provides a convenient and reliable start of this gas-powered pressure washer, with a dual start mechanism: you may freely choose between the more modern electric start, or the old-school pull-start mechanism. Yet, it must be noted that the 12V battery, which is necessary for the electric start, is not included.

A fuel tank with a maximum capacity of 1.75 gallon is used to store gasoline.

Design & Handling

The wheelbarrow design of the Lifan LFQ4515E-CA grants mobility and stability to the unit. The robust and sturdy steel tubing frame offers longevity to the assembly. The folding handle enhances its mobility, while allowing for a convenient storage.

At 120 lbs, we can't really say that the unit is a lightweight, and manually lifting or transporting it could be a challenge. The major reasons for its heavy weight are its 420 cc Lifan engine, the triplex pump and steel tubing frame. However, its two 13" never-flat wheels play an important part in its maneuverability, as they allow for a smooth manipulation on the job.

Main Features

The Lifan LFQ4515E-CA's package includes a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, with a more detailed description below.

  • Soap injection: While the device doesn't feature a soap tank, detergent supply is ensured by a siphon hose. The Lifan LFQ4515E-CA includes an automatic soap dilution mechanism, which will dilute the detergent using a 7:1 ratio. If a soap nozzle is attached, the device will proceed to add the detergent to the water automatically.
  • Pressure hose: The 50 ft high-pressure hose (5000 PSI rating), which is included with the device, can be stored neatly on the unit itself when idle, using a set of convenient hooks.
  • Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its wand.
  • Nozzles: The table below shows you the 5 included nozzles, as well as the surfaces they're the most appropriate for.
 


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

Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.

Other Features

  • Onboard storage: The Lifan LFQ4515E-CA's handy storage area lets you store nozzles and accessories, and thus, you’ll be always prepared and have everything necessary for the job at hand.
  • Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage), a low oil protection and a trigger lock mechanism (which prevents accidental operation).
  • Accessories: On top of an owner's manual (opens in a new tab) and the usual documentation to get you swiftly started, the Lifan LFQ4515E-CA also comes with soap hose, wand, spray gun and pressure hose.
  • Emissions: The Lifan LFQ4515E-CA is EPA-approved and CARB-compliant. This means that this pressure washer can be bought and sold in each of the 50 states, including California.

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, with a max water pressure of 4500 PSI, has one of the highest PSI values of the gas-powered products in the $1100-1500 price range.
  • With a water flow of up to 4 GPM (gallons per minute), this washer belongs to the best of the above-mentioned price range, as it can deliver a high volume of water.
  • With a rather impressive value of 18000 Cleaning Units (PSI X GPM), the LFQ4515E-CA has one of the highest cleaning efficiencies compared to similarly priced devices.

Price comparison

As you can see from this interactive chart, when compared to other gas-powered washers between 17600 and 18900 Cleaning Units, the Lifan LFQ4515E-CA is on the average side of the price range.

Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.

The bottom line

STRENGTHS:
  • In the expected price range
  • Triplex pump
  • Electric start
  • Designed to be stable
  • Good range of nozzles included
  • Automatic detergent dilution
  • Onboard storage
  • Several security features
  • CARB-compliant
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • 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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