BM2 MODULA – Professional Stationary High-Pressure Cold-Water Cleaners
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Triple-cylinder pump with a brass head
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Motor 1450 rpm
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High-efficiency motor
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Engine/Pump Clutch Protection with a Special Lubricant Retention System (SJ)
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Delayed Full Stop (TSD) on Modulal
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(ACDS) on Advanced Control Delayed Stop HD models
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Microleak Check on HD Models
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HD models automatically shut off if they have been idling for more than 20 minutes
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On HD models, the warnings “machine ready” and “malfunction” are displayed.
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Hour meter with a service warning on HD models
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Metal frame with AISI 430 coating
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High-Pressure Rotating Spray Gun on HD Models
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Blood pressure monitor
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Easy to check the water filter
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10-meter high-pressure hose on Modula models and 15-meter high-pressure hose on Modula HD models
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Hose reel (optional)
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For an optional water tank with a pre-installed float valve
Pressure vs. Current
In a pressure washer, the main emphasis is usually placed on the pressure factor (the force exerted by the water on the surface being cleaned), but the flow factor (the volume of water delivered by the pump over a period of time
) is just as important, if not more so.
Triplex Pump vs. Axial Pump
A triplex pump (a three-piston connecting rod system) is preferred for demanding and continuous applications and for professional use
, whereas the axial pump (in which the three pistons move forward via a rotating swash plate and return via spring force)
is mostly used for household purposes and is intended for light-duty use. All Biemmedue pressure washers (except for entry-level models)
are manufactured exclusively with piston pumps.
Hot Water vs. Cold Water
Hot-water pressure washers are used to remove greasy, water-insoluble, and stubborn dirt. The heat generated by the hot water helps
wash away dirt more quickly and ensures that surfaces dry fast. The water is heated in a
boiler powered by a high-performance gasoline or diesel engine, which is Biemmedue’s greatest strength thanks to the design and construction technology and know-how of its boilers and combustion chambers,
accumulated over the years as a world-leading manufacturer of heating equipment. In a cold-water pressure washer, the advantages of hot water
are replaced by the use of specific cleaning agents, which, depending on their chemical composition, can target different types of dirt. The cold-water
pressure washer is more compact and is therefore ideal for locations where space-saving design and maneuverability are required.
Electric vs. Internal Combustion Engine, Single-Phase vs. Three-Phase
The choice depends largely on the application. For this reason, Biemmedue has developed a complete range of different configurations, which are illustrated on the following pages at
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