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HD 9/20-4 M

HD 9/20-4 M
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HD 9/20-4 M

Product catalog summary
Overview: The HD 9/20-4 M is a robust cold-water high-pressure cleaner designed for heavy-duty cleaning tasks. It features a durable 4-pole low-speed three-phase motor, providing enhanced power and longevity. Standard accessories include an Easy-Press trigger gun, a 10-meter high-pressure hose, a 1050 mm spray lance, and an anti-twist system.
Technical Specifications: The cleaner operates on a 3/400/50 Ph/V/Hz current type, with a flow rate of 460-900 l/h and an operating pressure of 40-200 bar/4-20 MPa. It has a maximum pressure of 220 bar/22 MPa and can handle water feed temperatures up to 60°C. The power rating is 7 kW, and it weighs 48 kg with dimensions of 467x407x1010 mm.
Features & Benefits: Key features include the Switch-CHEM system for precise cleaning agent dosing, powerful and durable air-water-cooled electric motors, clever features like power cord storage and integrated lance holder, and outstanding mobility with large wheels and an ergonomic design.
Accessories: The machine supports various adapters for hose extensions, angle vario nozzles, automatic hose reels, specialized nozzles and lances, backflow preventers, barrel and tank cleaning systems, and high-pressure hoses for specific industry use.
Applications: The HD 9/20-4 M is suitable for industrial, agricultural, and food industry environments due to its versatile accessories and robust design.
Additional Equipment Overview: The document also details specifications and order information for Kärcher cleaning equipment and accessories, including wet blasting attachments, nozzles, hoses, lances, and other components.
1. Wet Blasting Attachments: Nozzle kits are designed for optimal performance with specific attachments, with order numbers provided for easy reference.
2. Nozzles and Connectors: Various nozzles are available for different tasks, including pipe cleaning and power nozzles with varying spray angles. Connectors and unions are specified for nozzle protection and connection.
3. Pipe Cleaning Equipment: Includes hoses and nozzles for high-pressure cleaning of pipes and drains, with different sizes and configurations available.
4. Lances and Brushes: Rotating and non-rotating lances are available in various lengths, along with push-on and rotating washing brushes for universal cleaning applications.
5. High-Pressure Hoses: Available in various lengths and diameters, featuring kink protection and rotary couplings, with specific order numbers for each type.
6. Solar Cleaning Equipment: iSolar brushes and telescopic rods are designed for cleaning photovoltaic systems, with high-quality hoses available for use with telescopic rods.
7. Additional Accessories: Includes quick connect couplings, plug nipples, rollover nozzle holders, rotary couplings, and safety equipment for rooftop work.
8. Miscellaneous: Other accessories include suction filters, water filters, and various spray lances, with order numbers provided for easy ordering and identification.
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Catalog excerpts

HD 9/20-4 M-1

Cold water middle class HD 9/20-4 M Cold-water high-pressure cleaner with tough 4-pole low-speed three-phase motor. Standard accessories: • • • • • • • Trigger gun Easy-Press Trigger gun with soft grip High-pressure hose 10 m Spray lance 1050 mm Anti-twist system (AVS) Pressure switch control Servo Control Technical data Current type Ph/V/Hz Operating pressure (bar/MPa) Max. water feed temperature (°C)

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HD 9/20-4 M-2

Details Description The HD 9/20-4 M is a powerful, medium class pressure washer for heavy-duty cleaning tasks where 3phase power supply is available. The machine features a 4-pole electric motor that runs at lower rpm than a 2-pole motor, providing more power and longevity. The machine offers water pressure of up to 200 bar and water flow rate of up to 900 litres per hour. Features & Benefits Switch-CHEM For accurate and variable cleaning agent dosing. Easy cleaning agent bottle changeover. 2-way dosing valve for cleaning agent changeover. Powerful and durable Air-water-cooled electric motors...

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HD 9/20-4 M-3

Accessories Adapter Adapter M22 - Swivel M22 x 1,5female and swivel connection. For extension of high-pressure hoses with AVS connection or for usage of the telescopic lance with a high-pressure hose with AVS connection. Order no. 4.424-004.0 Adapter for variable pressure spray lance Adapter for variable pressure lance For items 4.760-230 and 4.760-362 for mounting accessories to lance, M 24/18 x 1.5 Order no. 4.762-075.0 Angle vario nozzle 0°-90° Variable angle nozzle 0-90° Variable angle nozzle for spray angle adjustment from 0° to 90°. For easy adjustment to all kinds of soiling and surfaces....

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HD 9/20-4 M-4

Automatic, self-winding hose reels Add-on kit hose reel plastics Automatic hose reel for 20 m high-pressure hose. The console is made from powder-coated steel, the drum is made from plastic. Order no. 6.392-975.0 Add-on kit hose reel Automatic hose reel for 20 m high-pressure hose. The console consists of stainless steel, the drum is made from plastic. Order no. 6.392-965.0 ABS hose reel stainless steel High-grade, automatic steel hose reel. Especially suitable for use in the food industry. The material and finish provide for a corrossion-resistant, watertight capsuled sprong drive. Connection...

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HD 9/20-4 M-5

Boron carbide nozzle Boron carbide nozzle, for machines as of 1000 l/h In addition to nozzle packs. Very wear-resistant nozzle with boron carbide chuck for continuous-duty operation. Order no. 6.415-084.0 Connector Nozzle connector/screw connector Nozzle connector/screw connector for connecting high-pressure nozzles and accessories to the high-pressure trigger gun (with nozzle connector). Connectors: 1x M 22 x 1.5 and 1x M 18 x 1.5. Order no. 4.402-022.0 Coupling Hose connector Brass double connector for connecting and extending high-pressure hoses. With rubber protection. Connector: 2x M 22...

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HD 9/20-4 M-6

Dirt blaster, large Dirt blaster - without changeover function The dirt blaster with rotating pencil jet offers 10 times better cleaning performance. Ceramic nozzle and bearing ring for a long service life. Further data: Max. 300 bar, 30 MPa, 85°C. Order no. 4.763-253.0 Double lance Double lance 960 mm 960 mm double lance for variable pressure adjustment on handle at full water flow rate. Suitable for agricultural use ( e.g. stable cleaning). Order no. 6.394-665.0 Easy Foam Set Easy Foam Set with RM injector HP foam system for use with. HD/HDS units for cleaning and disinfecting. Foam nozzle...

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HD 9/20-4 M-7

Suction hose FRV 30 me Order no. 4.441-040.0 Flexible spray lance Flexible lance 1050 mm 1050 mm flexible lance with variable bend from 20° to 140°, ideal for cleaning difficult to reach areas, e.g. gutters. Order no. 6.394-654.0 Foam nozzle mounting kit Foam nozzle kit Foaming agent kit. The foam nozzle is ideal for use in sanitary areas and the food industry and wherever long application times are necessary. Order no. 2.637-926.0 Food industry version High-pressure hose, 10 m, DN 8, AVS trigger gun connection, food industry, grey Food industry version, AVS connection in the trigger gun. grey...

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HD 9/20-4 M-8

Food industry version with unions on both sides 20 m high-pressure hose (DN 8) with swivel coupling. Non-discolouring outer layer for use in the food industry. Connectors at both ends, M 22 x 1.5, with kink protection. NW 8/155°C/250 bar. Order no. 6.389-581.0 Geka coupling With hose nozzle, R 3/4" with hose liner Order no. 6.388-455.0 With female thread, R 1" with female thread Order no. 6.388-458.0 With hose nozzle, R 1" Order no. 6.388-465.0 Gerätespezifische Düsenkits für FRV Nozzle kit 050 for FRV 30 Order no. 2.642-433.0 Gutter cleaner Gutter cleaning lance The lance is suited for cleaning...

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HD 9/20-4 M-9

Hard surface cleaner FR 50 FR 50 surface cleaner Hot water resistant stainless steel surface cleaner with 500 mm working width. Ideal for large areas.With double ceramic bearings, push handle, non-marking swivel castors and detergent dosing system. Order no. 2.640-679.0 Hard surface cleaner FRV 30 FRV 30 Order no. 2.642-999.0 Add-on kit rubber lip For smooth floors indoors. The squeegee increases the suction performance of the FRV 30 and minimises the amount of water remaining. This means the floor is dry in just a few minutes. Order no. 2.642-910.0 Extension hose 5 m 5m extension hose for FRV...

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HD 9/20-4 M-10

HKF 50 spray head, brass HKF 50 spray head , brass Depth of immersion 850 mm. Interior cleaning head for barrels and containers with bungholes of 50 mm and more. Can be directly connected to the highpressure cleaner. Electric motor drive. Operation is possible both vertically and horizontally Order no. 3.631-039.0 HP detergent injector Detergent injector for high pressure Cleaning agent dosage at high pressure 3 - 5 % Order no. 3.637-170.0 Detergent injector for high and low pressure (without nozzles) Detergent injector for independent high and low pressure dosage. Maximum dosage about 15%. Order...

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HD 9/20-4 M-11

Longlife 400 High-pressure hose packaged Order no. 6.391-351.0 Longlife 400 with unions on both sides High-pressure hose 1.5 m, DN 8, including ␍connectors 1.5 m high-pressure hose (DN 8, M 22 x 1.5) with kink protection and connectors at both ends. For connecting to hose reels with appropriate connector (M 22 x 1.5). Order no. 6.390-178.0 High-pressure hose Longlife 400, 10 m, DN 8, including rotary coupling 10 m high-pressure hose Longlife 400 (DN 8) with rotary coupling, two layer highstrength steel wire reinforced. Connectors at both ends. M 22 x 1.5, with kink protection. Order no. 6.388-083.0...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.