Earlex HV7000 User Manual 2

HV7000

OPERATING INSTRUCTIONS

Thank you for purchasing the Earlex Spray Port.

This is a highly versatile spray kit and can be used on a variety of applications.

BEFORE USE - PLEASE READ THE SAFETY & OPERATING INSTRUCTIONS.

Please retain for future reference

SAFETY INSTRUCTIONS

WARNING! FIRE AND EXPLOSION HAZARD.

G CAUTION: TO REDUCE THE RISK OF

ELECTRIC SHOCK OR INJURY, DO NOT
USE IN THE RAIN & STORE INDOORS

G The substances used with this spray applicator

(paint, thinners etc) may contain hazardous,
harmful, explosive or corrosive materials.
ALWAYS COMPLY WITH THE SAFETY
INSTRUCTIONS ISSUED WITH THIS PRODUCT
AND THE MATERIAL BEING USED.

G The spray applicator must only be used with paints

and solvents that have a suitable flash point for
spraying. If in doubt, consult the paint or solvent
manufacturer's data

G Always ensure there is adequate ventilation when

spraying.

G NEVER spray near an open flame, including an

appliance pilot flame.

G NEVER smoke when spraying.
G Always disconnect the unit from the mains supply

when re-filling the paint container.

G Always disconnect the unit from the mains supply

when cleaning the spray applicator.

G Always ensure the spray area is safe and free

from all debris that may present a fire or trip
hazard.

G NEVER, under any circumstances, point the spray

gun at another person or animal. In the event of
injury occurring, seek expert medical advice
immediately.

G NEVER allow children or unauthorised users to

operate or play with the spray equipment. This
equipment is for professional use only.

G Always read the paint manufacturer's thinning

instructions before use.

G Always wear the correct protective face mask

when spraying. We also recommend wearing
gloves, goggles and overalls.

G After every use ensure that you clean the spray

applicator thoroughly & grease the gland washer.

G Use only genuine manufacturer replacement

parts.

G Only use the spray equipment as detailed in these

instructions.

G Do not use the air hose or mains cable to pull the

turbine unit.

G Check the hoses, hose connectors & mains cable

daily. Any worn or damaged parts should be
replaced immediately.

G We recommend the use of ear protectors.

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INTRODUCTION

The Earlex HV7000 “Spray Port” is an industrially rated, portable, paint spraying system and is intended for
use by professionals. HVLP stands for High Volume, Low Pressure. This is a type of spraying that allows you
to spray extremely accurately but without all the overspray that occurs with high pressure tank equipment. In
some parts of the world the high pressure systems are banned by law on environmental grounds and HVLP
type systems are the only alternative for professional type spraying. This system is extremely easy to use, very
safe and reduces the amount of paint used.

The Earlex Spray Port (model no. HV7000UK110PD, HV7000UK110H, HV7000UK230PD & HV7000UK230H)
is a portable system that is made up as a trolley unit that can be broken down into two separate parts, the main
Turbine Unit and the Carrier Stand. These two parts connect together via two quick release clips allowing the
complete system to be wheeled from a vehicle to the workplace or around the workshop. They are easily
separated so they can be stored in the back of a van or truck. The Carrier Stand holds the Air Hose and spray
applicator and also has space for a cleaning kit. The Earlex Spray Port (model no.HV7000UK110NF &
HV7000UK230NF) is supplied with the main turbine unit, hose and gun. Your Spray Port can be supplied with
a plastic spray applicator Type P or, an aluminium spray applicator Type A. Both types will give identical
excellent results.

PLEASE NOTE: We have done all we can to ensure that used correctly and according to these instructions,
this spray applicator will give long and trouble free life. We accept no responsibility for damage caused by the
use of incorrect or unsuitable substances, paints or fluids which have not been thinned correctly or are
unsuitable for the surfaces to which they are applied, health hazards arising from lack of ventilation when
working in confined spaces or failure of the equipment due to inadequate cleaning of the components after use.
If in doubt, always test a small inconspicuous area first. Always read the paint manufacturer’s instructions first.
Neither our guarantee nor the above statement affects your statutory rights.

IMPORTANT BASIC INFORMATION

SELECTING PAINT

This is a highly versatile spray kit that can be used with several different spray mediums including varnishes,
wood preservatives, enamels, oil and water based paints and cellulose. However some materials cannot be
sprayed so please check the recommendation of the manufacturer before buying the paint. If a material refers
to brush application only then it usually cannot be sprayed.

THIS UNIT SHOULD NOT BE USED FOR TEXTURED PAINTS. THESE MATERIALS CONTAIN PARTICLES
OF GRIT THAT WILL CAUSE PREMATURE AND EXCESSIVE WEAR. USE OF SUCH MATERIALS WILL
INVALIDATE THE GUARANTEE. TO OBTAIN THE BEST RESULTS FROM YOUR SPRAY KIT PLEASE
READ THE INSTRUCTIONS CAREFULLY BEFORE USE.

SURFACE PREPARATION

Preparation of the surface and thinning of the paint are the two most important areas to be concerned with to
obtain the best results from your spray kit. Ensure all surfaces are free from dust, dirt, rust and grease. If
necessary smooth with sandpaper, or similar. Masking of areas is important to ensure you do not spray those
areas you wish to remain untouched.

THINNING

Your spray kit is supplied with a viscosity cup. Viscosity is a technical term used to indicate if a product is very
thin or very thick. If thin, the viscosity is said to be low, while if very thick the viscosity is said to be high.
Viscosity is measured in seconds. In order to spray some materials they need to be “thinned” (diluted).
Thinning is very important when spraying. Most paints are supplied ready for brush application and may need
to be thinned (diluted) for spraying purposes.
Follow the manufacturers guide for thinning in conjunction with a spray applicator. If in doubt please contact
the manufacturers of the paint. The viscosity cup supplied will help you determine the correct thickness of the
paint. Paint is “thinned” by adding the substance which the paint is based upon. If a water based paint then
water is added, if oil based then white spirit, if automotive coating then an automotive coating thinner is added.
As some paints, wood preservatives and other sprayable materials contain particles that have differing
qualities, please ensure that when filling the paint container of the spray applicator, that the paint is filtered
through either a funnel with a filter on it or through nylon tights or stockings. This will ensure that no large
particles enter the paint container, so preventing blockages and providing you with trouble free spraying.
Ensure that a face mask, gloves and goggles are worn at all times when spraying.

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IDEAL VISCOSITY

Water based paints and 25 - 75 seconds
emulsions
Oil based paints 45 - 50 seconds
Wood preservatives No dilution
Primers 45 - 50 seconds

This spray applicator can be used with products having a viscosity ranging from 25 to in
excess of 75 seconds. Dip the viscosity cup into the material and fill up. Time how long it
takes for the viscosity cup to empty (Fig.3).
Using the above chart (or manufacturer’s instructions) as a guide determine if the material
requires further thinning, if so then thin accordingly.
Some paints are outside the ranges above. Please contact our helpline for further
information.

Varnishes Manufacturers ratio
Aluminium paints Manufacturers ratio
Wood stains Manufacturers ratio

Fig.3

OPERATION

PREPARATION

G Fill the paint container with the material to be sprayed. DO NOT OVERFILL above MAX level indicator. Push

the Feed Tube firmly into the base of the spray applicator body and re-fit the paint container into the spray
applicator body. (See exploded view on page 8 to show the fitting detail for the different spray applicator
types.)

G Unwind the hose from the Carrier Stand & screw the motor end of the hose to the outlet port at the front of

the turbine unit. Connect the spray applicator end of the hose to the spray applicator using the quick release
connector. Uncoil the power cord and plug it in to a suitable power outlet.

ALWAYS KEEP THE MOTOR UNIT AS FAR AWAY FROM THE SPRAYING AREA AS POSSIBLE TO
PREVENT PAINT CONTAMINATING THE MOTOR.

TAPE ANY AREA YOU DO NOT WISH TO SPRAY.

Once you have set up ready to spray, switch on the unit. No paint will be sprayed until the trigger on the spray
applicator is gently pulled. Before starting any work on spraying actual objects we suggest you spend some
time practicing on cardboard or newspaper until you have got used to how the spray applicator works.

SETTING UP YOUR SPRAY APPLICATOR

G Choose the best Needle & Fluid Tip for your application.

Your Spray Port is supplied to you with a 2.0mm diameter Needle & Fluid Tip. This is a good size for most
applications. However, there are other sets available to cater for a wider range of materials that you may want
to spray. In general, the larger the diameter of the Needle & Fluid Tip, the more suitable it is for higher viscosity
materials. The larger diameters also allow a greater volume of material to be applied. The smaller diameters
are more suitable for low viscosity materials & lighter application. For the Spray Port type “P”, Needle & Fluid
Tip sets are available at 1.0mm and 1.5mm diameter. For the Spray Port type “A”, Needle & Fluid Tip sets are
available at 1.0mm, 1.5mm and 2.5mm diameter. See page 8 for details.

NEEDLE SELECTION GUIDELINES

Needle/Fluid Tip Size Material

1.0mm/1.5mm Acrylics, Synthetics, Polyurethane, Lacquers,
Fluorescents, Wood Stains

1.5mm/2.0mm Oil base, Hammers, Oxides, Primers, Air Drying, Enamels, Varnish,
Marine Paint, Multi-Colour, Industrial Synthetics, Latex Oils,
Polyurethane, Aluminium

2.0mm/2.5mm Emulsions, Chlorinated rubber, Oxides, Zinc Rich Primers, Epoxy
Plastic Adhesives, Polyurethane, Floor Paving Paints

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