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Simpson CM61456-S - 3200 PSI 2.5 GPM 170cc Gas Pressure Washer

The Simpson CM61456-S is a gas-powered pressure washer offering a maximum water pressure of 3200 PSI and flow of 2.5 GPM. (Read full specs)

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Simpson CM61456-S
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Price history for the Simpson CM61456-S
Highest Price
$329.00
Lowest Price
$259.00
Current Price
$299.00

Description

Zoom on the Simpson CM61456-S

The Simpson CM61456-S is a heavy duty, commercial pressure washer, and enables:

  • focused spot cleaning on hard, unpainted surfaces, accessing high spots, and efficiently eliminating stubborn stains
  • general cleaning of hard surfaces , washing vehicles, and preparing surfaces for painting
  • delicate surface cleaning, andbroad area cleaning with reduced pressure
  • applying detergents or chemicals, and rinsing surfaces afterward

Ahead are presented its power characteristics and design, its main features and any other additional features.

Power

With a 170cc engine, its axial cam pump delivers a pressure of 3200 PSI (roughly 53 times more than a standard garden hose) and a flow of up to 2.5 GPM (values claimed by the manufacturer), resulting in the Simpson CM61456-S's cleaning power of 8000 Cleaning Units.

Starting the engine of this gas pressure washer involves using a conventional pull-start method.

The pressure washer's tank has a maximum capacity of 0.21 gallon for storing gasoline.

Design & Handling

With its hand truck design and approximate dimensions of D22 x W18 x H35.8 in, the Simpson CM61456-S provides great mobility. The steel frame's robustness ensures the assembly's longevity, maintaining stability and protecting internal components, even in the harshest environments. The handle adds to the CM61456-S convenience of transport.

Weighing 50 lbs, this unit offers a manageable weight that allows for easy handling by most individuals. The unit's weight is principally a result of the inclusion of the 170cc engine and a strong steel frame. Nevertheless, the CM61456-S's two 12" never-flat wheels ensure it remains easy to maneuver.

Main Features

The Simpson CM61456-S comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.

  • Soap injection: Detergent storage is ensured by a dedicated tank. Connection of a soap nozzle triggers the pressure washer to automatically incorporate the detergent into the water stream.
  • Pressure hose: For easy organization, the included 25 ft ⌀1/4" high-pressure hose can be stored on the unit using a set of convenient hooks when it's not in use, ensuring a clutter-free workspace.
  • Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
  • Nozzles: Below, you'll find a table outlining the 5 included nozzles and their recommended surfaces.


15°

40°

Soap

Turbo
Concrete, brick, masonry/use>/use>/use>/use>/use>
Siding, gutters, house/use>/use>/use>
Fencing, deck, patio/use>/use>/use>
Lawn equipment, boat, RV/use>/use>/use>

Please be aware: The shapes of the depicted nozzles are for illustration purposes and may differ. Symbols utilized include a indicating 'Not recommended,' a for 'Suitable,' and an for 'Use with caution.'

Other Features

The specs of the Simpson CM61456-S

The Simpson CM61456-S

  • Onboard storage: The Simpson CM61456-S features a handy storage area, which allows you to neatly store nozzles and accessories and be always prepared by having everything needed at hand.
  • Safety: Safety of operation is enhanced by a low oil protection, a thermal relief valve (which helps to prevent internal pump damage) and a trigger lock mechanism (which prevents accidental operation).
  • Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Simpson CM61456-S comes with wand, spray gun, funnel, nozzle cleaner and pressure hose.

The Simpson CM61456-S's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Simpson CM61456-S compare to similarly priced pressure washers.

  • The Simpson CM61456-S, reaching a PSI of up to 3200, is one of the most powerful gas-powered units in $240-300 price range.
  • Featuring a water flow of up to 2.5 GPM, this washer ranks among the top performers in the price range mentioned above, delivering a substantial volume of water.
  • With 8000 Cleaning Units (PSI X GPM), the CM61456-S ranks as among the most efficient devices in its price range.

Price comparison

As you can see from these interactive charts, when compared to other gas-powered washers between 8000 and 8500 Cleaning Units, the Simpson CM61456-S is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget pressure washer.

The bottom line

STRENGTHS:
  • Inexpensive
  • 5 year (limited) warranty
  • Good range of nozzles included
  • Onboard storage
  • Several security features
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:

The Simpson CM61456-S doesn't have any notably low specs.

Do you own the Simpson CM61456-S and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

Power
FuelGas-Powered
Engine170cc OHV 4-stroke
PumpOEM Technologies™ Axial Cam
WaterCold (104°F max.)
PSI3200
GPM2.5
Cleaning Units8000
Design
FrameSteel
HandlingHand Truck
Wheels2 wheels, ⌀12", never flat
Weight50 lbs
DimensionsApprox. 22 x 18 x 35.8 in (D x W x H)
Hose storageHooks
Features
Soap injectionYes
Soap tankYes
Nozzles0°, 15°, 40°, Soap, Turbo
Quick connect nozzlesYes
Onboard storageYes
Hose25 ft, ⌀1/4
Misc
SecurityLow oil, trigger lock and thermal relief valve
EmissionsEPA
Included accessoriesFunnel, nozzle cleaner, wand, spray gun, high pressure hose, 5 nozzles
Warranty5 years
SeriesClean Machine
UPC636893409011

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

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About Simpson

Simpson has over 50 years of experience making quality products for the outdoor power equipment industry. Part of the FNA Group based in Pleasant Prairie, Wisconsin since 2006, they are a vertically-integrated company, meaning most of the parts and accessories are manufactured and assembled by them. Their manufacturing facilities are international, but their gas-powered pressure washers are made in the USA. With the company motto "Driven by Performance", Simpson continues to offer a great variety of pressure-washing systems for the homeowner or the professional contractor.

Warranty Information

The Simpson CM61456-S is covered under a warranty for up to 5 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Simpson pressure washers, please contact the Simpson Customer Support: 1-877-362-4271.

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