VoltagePrice Call to order
N/A - Gas Engine$2,893.00 1-800-471-7157

The Super Max™ 8900C-840 is a powerful commercial industrial gasoline powered cold water pressure washer that offers a higher pressure than the Super Max™ 8900C-640. This model is ideal for those commercial industrial applications requiring a portable gasoline powered cold pressure washer machine and the features of the 8900C-640, but with a higher pressure level of 4000 psi. It also features flow rates of 4 GPM and can accept hot water up to 180°F.

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pressure washer, pressure washers

The Super Max™ 8900C-840 is a powerful commercial industrial gasoline powered cold water pressure washer that offers the same features as the Super Max™ 8900C-640, but at a flow rate of 3.5 GPM and a higher pressure level (4000 psi). A wet sandblasting system and 2 gun operation are options for the 8900C-840. In addition, the 8900C-840, like all 8900C commercial industrial gasoline powered cold water pressure washers can be easily mounted to a trailer. This system is ideal for those commercial industrial cleaning applications that would benefit from the cleaning power offered by this machine.

Daimer offers pressure washers in a variety of power configurations for worldwide requirements. The following are available: 110-120V, 208V, 220-240V, 380V, 415V, 440-480V, and 575V; single and three phase; 50 or 60 Hz. Please contact us for pricing.

Product Specifications

Warranty1 year (limited)Water Pump Warranty5 years (limited)Motor/Engine Warranty2 years (limited)
Pressure4000 psi
Flow Rate4.0 GPM
Temp. Optionscold water
Steam Temp.N/A
Hot Water Temp.Optional support up to 180°F. Call for more information.
Standard Power Methodgasoline engine
Optional Power MethodsN/A
Motor Sizeheavy duty 14.0 HP OHV, manual starting system
Minimum Generator SizeN/A
Gasoline/Diesel Fuel Capacity2 gallon tank
Ignition Systemelectronic ignition
Power CordsN/A
Heating MethodN/A
Heating Fuel CapacityN/A
Heater Exchange CoilN/A
Heater Response TimeN/A
Operating Timecontinuous use
Pump Drive Methoddirect drive
Chemical Infusionyes - low pressure injection
Wand Includeddurable 3' trigger wand with quick disconnect
Nozzles Standard0º (blast), 15º, 25º, 40º
Pressure Hose25' high pressure hydraulic hose
Pressure Hose Optionsadditional/customizable lengths available
Dimensions23"w. x 43"d. x 26"h. w/o handle
Weight310 lbs
Housingpowder-coated steel, high gloss, chip/chemical resistant
Phosphatizing SystemN/A
Acid/Phosphate Chemical FeedN/A
Trailer Mountyes - when wheels are removed
Multi-Gun Operationoptional - call for pricing
Wall MountN/A
Wet Sandblasting Systemoptional - call for pricing

Parts List


Standard Parts / Quantity

3' Durable Trigger Wand with Quick Disconnect
0º (Blast) Nozzle (not shown)
15º Nozzle (not shown)
25º Nozzle (not shown)
40º Nozzle (not shown)
25' High Pressure Hydraulic Hose (not shown)


Industrial Pressure Wash Equipment For Fast, Non-Stop Operation

Finding the right pressure washer can be a challenge, if you depend on ordinary marketplaces. Instead, shop at www.daimer.com. This site retails many types of pressure washing equipment, all of them designed for commercial and industrial use.

Daimer®'s industrial pressure washers are efficient machines, packed with power enough to remove heavy layers of grime off the hard surfaces. You can use these industrial and commercial pressure washers, to remove dirt, chemicals, and other impurities from hard surfaces, such as marble, granite, concrete, brick, and tile.

One of the most important requirements for an industrial pressure washer is its nonstop operation. Pressure washers should be able to function without a break, for as long as you work.

Daimer®’s pressure washers fall into many categories. You can buy a cold water pressure washer or a hot water machine. You could purchase an electric pressure washing equipment or a gasoline powered pressure wash system, if you are looking exclusively for a cold water pressure washing equipment.

Buyers looking for hot water machines can purchase a diesel pressure washer or machines powered by electricity, gasoline, or propane. Daimer®'s Super Max™ 8900C-840 is a cold water, commercial pressure washer powered by gasoline. This machine has pressure levels as high as 4000 psi and a flow rate of 3.5 GPM. While the machine does not have heating capacity, it can optionally accept hot water for cleaning.

This diesel pressure washer is a powder-coated steel machine and works on a heavy duty 13.0 HP OHV, manual starting system. The high gloss steel makes this piece of equipment chip or chemical resistant. It features a durable 3 feet trigger wand with quick disconnect and a 25 feet high pressure hydraulic hose. The machine also gets trailer mounted when the wheels are removed.

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