Functional Description Of The Equipment; Digital Pressure Gauge; Tips And Needles Kits - Sagola 4600 Xtreme Manuel D'utilisation

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7. Functional Description of the Equipment

The SAGOLA gun model 4600 Xtreme can be used for applying appropriately diluted products
(paints, lacquers, varnishes, adhesives, etc.), used widely in the automotive industry, timber
industry, plastics, etc.
Compressed air for spraying is connected to the air input connector under the gun grip.
The product to be applied is placed in the cup provided for this purpose, from which it flows by
gravity to the fluid tip and is then mixed with spraying air in a way that can be controlled from
outside the air nozzle.
When the trigger is pulled back to the first position, it engages the air valve stem, opening this and
allowing air to flow through.
When the trigger is pulled back fully, the product needle is retracted, allowing the product to flow
out. This is then sprayed in the form of a fan.
When the trigger is released, the needle returns to its initial position, first closing off the product
outlet and then the air valve and application stops.

8. Digital Pressure Gauge

The digital pressure gauge, built into the gun body, indicates the internal air
pressure with a precision of ±0.16 bar or ±1.6 psi (psi version), when the trigger
is pulled back to the first position. The indicator can measure up to 9.9 bar.
When the gun is disconnected from the compressed air distribution network,
pressure measurement is deactivated, thereby increasing the service life of the
battery that powers the gauge (between 1 and 3 years according to use).
The digital pressure gauge is sealed hermetically against external inferences (maximum tempera-
ture 50°C). Should the gauge not indicate any pressure, you must replace the battery and the
gasket fitted to the plug.
The housing of the digital pressure gauge must be opened only to replace the battery. If necessary,
also replace the gasket mounted in the plug of the device. Should this not be done, the warranty
will be rendered null and void.
For correct operation, the digital pressure gauge continuously measures the pressure inside the
pistol, while there is a power supply through the battery.
The battery cannot be replaced in hazardous areas. See Atex regulations about explosion risk areas.
The digital pressure gauge must not be handled in potentially explosive areas. In order to make any
check, repair or operation, first disconnect the unit from the compressed air network.
Should there be any malfunction in the pressure gauge, its sight glass or any of its components,
the gun must be disconnected and repaired by the Technical Services of SAGOLA S.A. If this not
be done, ATEX approval will be lost.
The digital pressure gauge has been subjected to a conformity check and has been developed and
manufactured in accordance with Community Directive 94/9 CE.
It was assembled according to: II 2G Ex ia IIC T4 Gb
In explosion areas 1 and 2 it can be used in temperatures of up to 50°C.

9. Tips and Needles Kits

SAGOLA S.A. supplies Nozzle Kits and Tip and Needle Kits of different sizes for a variety of
different applications. In order to replace these, proceed as follows:
With the gun fully depressurised, remove the air nozzle. Remove the product regulator with the
spring and the spring stop and extract the needle to be replaced. Remove the tip with the wrench
supplied.
ENGLISH