XLNT RP8622 750W Airless Paint Sprayer

The XLNT RP8622 750W airless paint sprayer is a professional electric painting machine designed for interior walls, exterior surfaces, furniture coating, renovation projects, commercial repainting and large-area painting applications.

It is powered by a listed 750W or 1.0 HP motor and delivers a maximum spray pressure of 3000 PSI, equivalent to approximately 20.7 MPa. Its listed material-delivery rate of 1.2 litres per minute supports faster coverage of compatible walls, ceilings, furniture and suitable industrial surfaces.

The machine uses airless spray technology, which pumps coating material through a high-pressure hose and spray nozzle without requiring a separate air compressor. The package includes a spray gun, 517 nozzle and 7.6-metre high-pressure hose, providing useful working reach for professionals, renovation teams and experienced users.

750W or 1.0 HP Electric Motor

The XLNT RP8622 is equipped with a listed 750W motor, equivalent to approximately 1.0 HP.

The electric motor powers the pump system to draw compatible coating material from an external container and deliver it through the high-pressure hose.

The machine can be considered for:

• Interior wall painting
• Exterior wall coating
• Ceiling painting
• Furniture refinishing
• Commercial repainting
• Residential renovation
• Large-panel coating
• Suitable industrial surfaces
• Workshop painting
• Heavy DIY projects

Actual productivity depends on the coating viscosity, pressure setting, nozzle size, hose condition, surface preparation and operator technique.

3000 PSI Maximum Spray Pressure

The machine has a listed maximum spray pressure of 3000 PSI, or approximately 20.7 MPa.

This pressure supports airless atomisation of compatible coating material through the spray nozzle.

The correct operating pressure depends on:

• Coating viscosity
• Nozzle size
• Required finish
• Hose length
• Surface type
• Material temperature
• Filter condition
• Spraying distance
• Operator movement speed

Begin at a lower pressure and gradually increase it until the spray pattern becomes even.

Excessive pressure can cause:

• Increased overspray
• Faster nozzle wear
• Higher paint consumption
• More paint mist
• Increased hose stress
• Reduced transfer efficiency

Never use more pressure than required to create a clean and consistent spray pattern.

1.2 L/min Material Flow Rate

The RP8622 has a listed flow rate of 1.2 litres per minute.

Flow rate describes the maximum quantity of compatible coating material the pump may deliver under specified operating conditions.

Actual flow may vary according to:

• Paint viscosity
• Nozzle condition
• Pressure setting
• Hose length
• Suction-filter condition
• Gun-filter condition
• Material temperature
• Pump wear
• Electrical-supply stability

The 1.2 L/min output is suitable for controlled professional wall painting and medium-to-large surface coverage.

Airless Spray Technology

The RP8622 uses airless spray technology and does not require a separate air compressor.

In an airless system, the machine pressurises the coating material and forces it through a small nozzle opening, creating a spray pattern.

Potential advantages include:

• Faster wall coverage
• No separate compressor required
• Consistent material delivery
• Suitable reach for walls and ceilings
• Reduced manual rolling time
• Professional spray-pattern capability
• Convenient large-area painting
• Controlled coating application

Final finish quality depends on proper surface preparation, material filtration, pressure adjustment, nozzle selection and spraying technique.

Standard 517 Airless is supplied with a listed 517 spray nozzle.

A 517 tip is commonly used for compatible wall paints and general architectural coating applications. However, exact compatibility depends on the coating manufacturer's instructions.

Before spraying, confirm:

• Recommended nozzle size
• Maximum coating viscosity
• Required pressure
• Filter-mesh requirement
• Thinning instructions
• Cleaning solvent
• Tip-guard compatibility
• Maximum permitted pressure

Do not use the 517 tip automatically for every paint or coating.

A worn nozzle may cause:

• Uneven spray pattern
• Excessive paint flow
• Increased overspray
• Poor edge definition
• Higher material consumption
• Reduced finish quality

Replace the nozzle when the fan pattern becomes uneven or excessively wide.

7.6m High-Pressure Hose

The package includes a 7.6-metre high-pressure hose, giving the operator useful access to walls, ceilings, furniture and renovation areas.

Before each use, inspect the hose for:

• Cuts
• Abrasion
• Bulges
• Loose fittings
• Exposed reinforcement
• Crushed sections
• Paint leakage
• Heat damage
• Chemical damage

Never repair a damaged high-pressure paint hose with tape, clamps or temporary connectors.

Replace the hose only with one that matches the machine's pressure rating and connection type.

83 MPa Listed Hs listed with a maximum pressure of 83 MPa.

This figure should be checked directly from the hose marking to determine whether it represents:

• Maximum working pressure
• Test pressure
• Proof pressure
• Burst pressure
• Manufacturer safety rating

Recommended catalogue wording until confirmed:

High-Pressure Hose Rating: 83 MPa Listed

Do not state that the machine sprays at 83 MPa.

Direct Paint-Suction System

The supplied image shows a suction pipe designed to draw compatible paint directly from an external container.

This can reduce the need to refill a small paint cup during larger painting jobs.

Before priming:

• Mix the coating thoroughly
• Follow the manufacturer‚Äôs thinning instructions
• Filter the material
• Secure the suction tube in the paint container
• Confirm that the inlet filter is clean
• Place the return tube correctly
• Check every connection
• Remove air from the pump and hose

Do not operate the pump dry for long periods.

Pressure-Adjustment Control

The machine includes a pressure-control system for adjusting spray output.

The pressure should be balanced with:

• Coating viscosity
• Spray-tip size
• Required fan pattern
• Hose length
• Surface type
• Spraying distance
• Required coating thickness

Use only enough pressure to create a complete spray fan without heavy edges or visible tails.

Suitable for Interior Wall Painting

The XLNT RP8622 is suitable for compatible interior painting applications such as:

• Living-room walls
• Bedroom walls
• Office interiors
• Commercial rooms
• Ceiling surfaces
• Partition walls
• Rental-property repainting
• Renovation work

Before interior spraying:

• Cover floors and furniture
• Mask windows, switches and doors
• Maintain adequate ventilation
• Control overspray
• Wear respiratory protection
• Test the spray pattern
• Keep unprotected people away

Suitable for Exterior Wall Painting

The machine can be used for compatible exterior wall-painting projects.

For outdoor use:

• Avoid strong wind
• Monitor weather conditions
• Protect nearby vehicles and buildings
• Keep the machine dry
• Use safe access equipment
• Maintain electrical protection
• Control overspray
• Keep people and animals away

Do not operate the electric machine in rain or standing water.

Suitable for Furniture Coating

The current furniture coating among the main applications.

The sprayer may be used for compatible coating of:

• Doors
• Cabinets
• Tables
• Shelving
• Wooden frames
• Furniture panels
• Metal furniture
• Workshop fixtures

A smaller nozzle than 517 may be more suitable for certain fine-finishing applications. Confirm the coating manufacturer’s recommended tip size before spraying furniture.

Suitable for Industrial Surfaces.

Potential applications may include compatible coating of:

• Workshop walls
• Machinery covers
• Metal frames
• Fabricated panels
• Storage areas
• Commercial structures
• Warehouse interiors
• Suitable equipment surfaces

Do not spray highly abrasive, textured, flammable or chemically aggressive coatings unless the machine, hose, gun, seals and nozzle are approved for them.

Suitable for Large-Area Coverage

The 1.2 L/min listed flow rate and 7.6m hose support efficient movement across suitable medium-to-large painting areas.

Potential projects include:

• Residential repainting
• Commercial properties
• Office renovation
• Warehouse walls
• Shops
• Rental properties
• Large rooms
• Exterior boundary walls

Productivity depends on masking, paint preparation, tip selection, pressure setting and operator skill.

Paint Compatibility

The exact compatible coating list is not published.

Before spraying any material, confirm:

• Airless-sprayer compatibility
• Recommended tip size
• Maximum viscosity
• Thinning requirement
• Required filter size
• Recommended pressure
• Cleaning procedure
• Solvent compatibility
• Flammability precautions

Do not automatically use the machine for:

• Cement putty
• Texture coatings
• Waterproofing compounds
• Highly abrasive materials
• Bitumen
• Solvent-rich flammable coatings
• Two-component coatings

These materials require specific pump, nozzle, seal and safety compatibility.

Priming the RP8622

• Place the machine on a stable surface.
• Connect the high-pressure hose securely.
• Connect the spray gun.
• Install the tip guard without fitting the nozzle initially, where recommended.
• Place the suction pipe into the prepared coating.
• Position the return pipe in a suitable container.
• Turn the pressure control to minimum.
• Select the priming or return mode.
• Switch on the machine.
• Allow material to circulate until air is removed.
• Switch to spray mode.
• Test the machine on scrap material.
• Increase pressure only as required.
• Fit and orient the 517 nozzle correctly.

Always follow the exact sequence in the user manual.

Correct Spray Technique

For a more uniform finish:

• Hold the gun perpendicular to the surface.
• Maintain a consistent distance.
• Begin moving before pulling the trigger.
• Release the trigger before stopping movement.
• Move the gun at a steady speed.
• Overlap each pass evenly.
• Avoid swinging the gun in an arc.
• Maintain consistent pressure.
• Apply controlled coats.
• Test settings before final application.

Moving too slowly can cause runs and excessive coating thickness. Moving too quickly can cause incomplete coverage.

Cleaning After Use

Clean the machine immediately after every painting session.

Recommended general procedure:

• Engage the trigger lock.
• Switch off and unplug the machine.
• Release system pressure safely.
• Remove the spray tip.
• Clean the nozzle separately.
• Place the suction tube into a compatible cleaning liquid.
• Flush the pump, hose and spray gun.
• Clean the inlet filter.
• Clean the spray-gun filter where fitted.
• Continue flushing until the discharge is clean.
• Release remaining pressure.
• Wipe the exterior.
• Store the hose without sharp bends.
• Dispose of waste responsibly.

Use only a cleaning liquid compatible with the coating and machine seals.

Pressure-Release Procedure

Before cleaning, removing the nozzle or disconnecting the hose:

• Switch off the machine.
• Disconnect the electrical supply.
• Engage the trigger lock.
• Turn the pressure control to minimum.
• Set the system to the recommended pressure-release mode.
• Hold the gun against a suitable grounded container.
• Release the remaining pressure.
• Confirm that the system is depressurised.

Never loosen a hose fitting while the system is pressurised.