DESCRIPTION
The Karcher HDS-E 3.3/25-4 M Ef is an electrically heated hot water high-pressure cleaner featuring the innovative EASY!Force high-pressure gun, which reduces the holding force to zero using recoil. It also includes EASY!Lock quick-release fasteners for easy setup and dismantling—five times faster than conventional screws. With a 24 kW heating output and 85°C working temperature, it's perfect for removing oily and greasy dirt. The eco!efficiency mode offers 60°C operation for energy savings, while highly effective boiler insulation reduces stand-by power consumption by 40%. Optional Servo Control enables continuous 70°C operation.
KEY APPLICATIONS:
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Automotive & Fleet Cleaning – Perfect for cleaning trucks, buses, and vehicles with oily and greasy dirt, thanks to the 85°C working temperature.
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Food Industry Equipment – Effectively cleans food processing machinery, conveyors, and surfaces, utilizing eco!efficiency mode for energy savings without sacrificing performance.
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Oil & Gas Industry – Cleans machinery, pipes, and tools that require removal of heavy grease and oil deposits.
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Industrial Equipment Maintenance – Ideal for cleaning factory machinery, engines, and parts with tough residues.
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Construction Equipment – Quickly and efficiently removes dirt, mud, and grease from construction tools and machinery.
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High-Pressure Cleaning for Large Surfaces – Ideal for cleaning large factory floors, warehouse spaces, or outdoor areas requiring high temperature and powerful cleaning performance.
FEATURES
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Particularly High Work Temperature:
Operates at up to 85°C (185°F) with a large water reservoir. Up to 45°C (113°F) in continuous operation with full load or 70°C (158°F) with Servo Control.
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Mobility Concept:
The "Jogger" design with large wheels and steering roller allows for easy tilting when negotiating steps and curbs.
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Highly Energy Efficient:
The machine features high-efficiency insulation, saving up to 40% energy in stand-by mode. The eco!efficiency mode reduces energy consumption while maintaining high performance.
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Operating Concept:
Includes storage hooks for power cable and high-pressure hose, clearly arranged control panel, and a central control panel with service indicators for easy operation.
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EASY!Force High-pressure Gun:
Fatigue-free work with reduced holding force and faster handling thanks to EASY!Lock quick-release fasteners.
INCLUDED ACCESSORIES:
- Spray gun: EASY!Force Advanced
- High-pressure hose length: 15 m
- Spray lance: 1050 mm
- Power nozzle
TECHNICAL SPECIFICATIONS
• MAIN SUPPLY
▪ Voltage: 460 V (HDS-E 3.3/25-4 M Ec) / 575 V (HDS-E 3.3/25-4 M Ef)
▪ Current Type (Ph/V/Hz): 3~ 60 Hz
▪ Connected Load: 30 kW (40.2 hp)
▪ Power Protection (Slow): 50 A
▪ Type of Protection: IPX5
▪ Protective Class: I
• WATER CONNECTION
▪ Max. Feed Temperature: 86°F (30°C)
▪ Min. Feed Volume: 4.4 GPM (16.7 L/min)
▪ Max. Feed Pressure: 145 PSI (1 MPa)
▪ Max. Suction Height from Open Container: 1.6 ft (0.5 m)
• PERFORMANCE DATA
▪ Water Flow Rate: 1.6 – 3.3 GPM (6.1 – 12.3 L/min)
▪ Operating Pressure (Using Standard Nozzle): 465 – 2520 PSI (3.2 – 17.3 MPa)
▪ Max. Excess Operating Pressure (Safety Valve): 2972 PSI (20.5 MPa)
▪ Max. Operating Temperature of Hot Water: 185°F (85°C)
▪ Max. Operating Temperature during Continuous Operation: 113°F (45°C)
▪ Detergent Suck-in: 0 – 0.13 GPM (0 – 0.5 L/min)
▪ Burner Performance: 24 kW (81,800 BTU/h)
▪ Max. Recoil Force of Trigger Gun: 37.2 N
▪ Size of Standard Nozzle: 045
• NOISE EMISSION
▪ Sound Pressure Level (LpA): 67 dB(A)
▪ Uncertainty (KpA): 3 dB(A)
▪ Sound Power Level (LWA): 85 dB(A)
• HAND-ARM VIBRATION
▪ Hand Spray Gun: 4.5 m/s²
▪ Spray Lance: 1.9 m/s²
▪ Uncertainty (K): 0.3 m/s²
• FUEL
▪ Fuel Type: Fuel Oil EL or Diesel
▪ Amount of Oil: 0.2 gal (0.75 L)
▪ Oil Grade: SAE 90
• DIMENSIONS & WEIGHT
▪ Length x Width x Height: 52.5" x 29.5" x 41.5" (1330 x 750 x 1060 mm)
▪ Typical Operating Weight: 423 lbs (192 kg)
▪ Fuel Tank Volume: 1.7 gal (6.5 L)
▪ Detergent Tank Volume: 2.6 + 5.3 gal (10 + 20 L)
▪ Total Boiler Capacity: 13.2 gal (50 L)
