66 Series 6640
Description
The 66 Series 6640 hot water high pressure washer is an advanced professional model in the AR Blue Clean line. Thanks to its ability to remove the most stubborn and difficult dirt, such as oil and grease, it is particularly effective over a wide range of applications. This model has been specifically designed to meet the needs of professionals who need to frequently perform intensive cleaning tasks, and offers exceptional performance and durability over time.
Inside is a brass pump head with 3 ceramic axial pistons with connecting rod system equipped with an automatic by-pass valve with pump head pressure shut-off and an induction motor with thermal protector.
To raise the water temperature up to a maximum of 110°C, the high pressure washer is equipped with a vertical stainless steel boiler with double heating coil, refractory cement base and a coil cooling function for the burner driven by an independent electric motor. The boiler is supplied directly from the 22-litre diesel tank, with a drain plug.
The AR Blue Clean hot water high pressure washers are equipped with the most advanced safety systems, which ensure their correct operation and simplify the operator’s job:
- the safety pressure switch turns the boiler off if there is no water;
- the thermostat, which is used to select the outlet water temperature, is located on the housing of the machine;
- delayed boiler shut-down circuit: after the gun trigger is released, the boiler flame is extinguished, but the burner fan continues to run for about 20 seconds in order to exhaust residual fumes and heat. If the trigger gun is pressed after this time, the flame restarts; otherwise the Total Stop System intervenes and everything stops.
The maximum pressure that the 6640 is capable of achieving is 150 bar and can be adjusted to suit your cleaning needs.
The design of this professional high pressure washer features two rear rubber wheels, one front castor wheel and an ergonomic handle which ensure easy manoeuvrability, even on rough terrain. It is also equipped with an inspectable water intake filter and diesel fuel filter.
The built-in detergent suction system with 3.5-litre tank is ideal for extended work sessions.
The professional accessories included in the package, to be connected via a threaded brass connection, are:
- one 10 m steel-braided reinforced high pressure hose;
- one high pressure trigger gun with safety catch and metal core;
- one lance with a steel high/low pressure wash nozzle (56 cm) to be connected to the high pressure washer’s trigger gun via a threaded screw connection;
- one nozzle which must be fitted onto the end of the lance, for discharging the high pressure water.
This high pressure washer is equipped with Total Stop System Timed, a system particularly suited for situations where the high pressure washer is subject to multiple starts and stops. When the gun trigger is released, the machine goes into by-pass mode for 20 seconds and can be immediately restarted within this period of time. This leads to less wear and tear on the power unit and a lower consumption of electricity. After 20 seconds, the machine switches to Total Stop mode.
Applications
Construction
Agriculture zootechny
Crafts
TECHNICAL PROPERTIES
Brass head
Hot water
Induction engine
Rod-crank pump
Total Stop System Timed
Water resistance
Performance
TECHNICAL PROPERTIES
| AR Code | 25275-V |
| Model | 6640 |
| EAN Code | 8016287252751 |
| Max pressure (bar) | 150 |
| Max flow rate (l/h) | 600 |
| Absorbed power (kW) | 3 |
| Revolutions / min (rpm) | 1450 |
| Voltage (V) | 230 |
| Frequency (Hz) | 50 |
| Δ t (°C) | 55 |
| Net weight (kg) | 82 |
| Unit size (mm) LxWxH | 1000x570x820 |
| Gross weight (Kg) | 82 |
| Packaging size (mm) LxWxH | 1000x580x840 |
| Pallet qty | 2 |
| 20 feet container qty | 22 |
| 40 feet container qty | 50 |
| Truck qty | 66 |
Pump Details
HRC_EM
Triplex pump with ceramic pistons and connecting rod system with brass pump head
Automatic by-pass valve with pump head pressure discharge
Single-phase induction motor with thermal protection
Remote control for total shut-down of high pressure washer
Inlet water suction from tank by self priming function
STANDARD ACCESSORIES
Browse all the accessories included in the pack and designed to enhance every machine’s performance.
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