Wagner SprayTech GM 2000 EACF manual Protective breathing masks, Earthing, Extraction systems

GM 2000 EAC - EN

1.2.4Protective breathing masks

Although the E-Static AirCoat spraying procedure produces very little mist, it is not completely mist free. There are, in fact, few paint particles to be found in the air. Nevertheless, the operator must use a protective breathing mask, (see respiratory equipment instruction sheet ZH 1/134 and VGB 23 from the professional trade association) during spraying operations.

1.2.5The spray gun and the high pressure hoses between the pump and the spray gun must be of a sufficient quality for the pressure produced by the pump.

A permanent marking on the high pressure hoses must indicate the maximum permitted working pressure, the manufacturer and date of production. Furthermore, it must be of a suitable quality so that the electric resistance between the pump connection and the spray gun is less than 1 megaohm.

1.2.6Earthing

Depending on the electrostatic charge and the flow speed of the spray an electrostatic charge may, in certain cases, occur on the equipment. This could cause a spark or flame on discharging. In order to avoid this the equipment must always be earthed.

There must be a conductive connection (potential equalisation cable) between the material container and the equipment.

All persons within the working area must wear shoes with electricallyconductive soles (e.g. shoes with leather soles). Gloves must also be conductive, because the operator is earthed through the handle of the spraygun. The floor of the working area must be conductive, in accordance with VDE 0745, part 1, paragraph 35: measurements according to DIN 51953.

1.2.7Extraction systems

Paint mist extraction systems must be fitted on site according to the local regulations.

1.2.8Accessories and spare parts

The manufacturer's guarantee and product liability are only valid if original Wagner accessories are used.

1.2.9Safety information on harmless electrostatic discharges

If the plastic parts of the spray gun are touched with the hand this can result in a harmless discharging (so-called brush discharge). The same occurs when you electrostatically charge yourself by walking on a synthetic carpet and then touch a metallic door handle, thus discharging the electrostatic charge. The charge on the plastic parts is caused by the high-voltage field of the gun. The discharging is completely safe for people and is not able to cause any ignition.

A corona glow may occur at the electrode end of the gun when it is in use (only visible under dark conditions). A corona discharge can occur if the electrode (spray gun) comes within a distance of 4 - 10 mm from the object being spray- ed. The corona glow does not cause any ignition hazard.

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