Water blaster HDS 7/12-4 M

Our medium and super class hot water water blasters not only do a first-class job of cleaning, they are simple to operate, robust and high-powered.

Environmental protection - Greater efficiency with the new ECO mode, service switch for controlling water hardness, turbo fan, precision detergent metering, optimized burner technology and a high-efficiency pump. User friendliness - Control panel designed for intuitive operation, a spray lance holder, LED display, an integral, low-friction hose reel for 20m hose that swivels through 180° and more. Cleaning performance - Highly efficient cleaning is guaranteed by patented nozzle technology, ceramic pistons, turbo fan as well as increased pump efficiency. Optimized accessories for specific applications. Mobility - The mobility concept features two casters, large rubber-tyred wheels, ergonomic handles, lifting points for handling with a forklift, lashing rings and a recessed tread for tilting the machine to guarantee maximum manoeuvrability. Reliability guaranteed by flue gas monitoring, a corrosion-proof, robust chassis, three-piston axial pump with ceramic pistons, heat resistant flue outlet and more. Service friendliness - Easy access to all components that require servicing and a service switch to call up operating data at any time for troubleshooting.

Features and benefits

Efficiency

In eco!efficiency mode, the machine operates at the most efficienttemperature range (60 °C) – even at the maximum water flow. The burner cycles are optimised to reduce fuel consumption by 20% compared to full load operation. The stainless steel heating coil offers lasting protection against corrosion and prevents the formation of black water.

Maximum efficiency

Highly efficient, tried-and-tested burner technology. 4-pole, slow-running electric motor guarantees a long working time.

Operational safety

The large, integrated water fine filter provides reliable protection against small dirt particles for the high-pressure pump. The built-in exhaust gas thermostat deactivates the drive motor when the emission temperature exceeds 300°C. The Soft Damping System (SDS) compensates for vibrations and pressure peaks in the high-pressure system.

Storage

Safe and ample storage for protective gear, accessories and cleaning agents.
Storage hooks for power cord and high-pressure hose.

Mobility concept

"Jogger" design with large rubber wheels and steering roller.
Integrated tipping trough for effortless transport over ledges.

Save energy and time: EASY!Force high-pressure guns and EASY!Lock quick-release locks.

At last – work without getting tired: the EASY!Force high-pressure gun.
EASY!Lock quick-release locks: durable and robust. And five times faster than screws.

Specifications

Technical data

Current type (Ph/V/Hz)	1 / 240 / 50
Flow rate (l/h)	350 - 700
Working pressure (bar/MPa)	30 - 120 / 3 - 12
Temperature (12°C inlet temperature) (°C)	min. 80 - max. 155
Connected load (kW)	3.4
Heating oil consumption, full load (kg/h)	4.6
Heating oil consumption, eco!efficiency (kg/h)	3.7
Power cable (m)	5
Fuel tank (l)	25
Weight (with accessories) (kg)	155.5
Weight incl. packaging (kg)	167.5
Dimensions (L × W × H) (mm)	1330 x 750 x 1060

Scope of supply

Spray gun: EASY!Force Advanced
High-pressure hose length: 20 m
High-pressure hose type: Longlife
Spray lance: 1050 mm
Power nozzle

Equipment

Cleaning agent function: 20 + 10 l tank
ANTI!Twist
Cleaning agent, calcification protection and fuel tanks can be filled from outside
Control bar with display light
Pressure switch-off
Electronic service control with LED display
Two detergent tanks
Dry-run protection
Stainless steel heating coil