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5

Operating Instructions and Parts Manual

Pre-Operation 

(Cont.)

4. Loosen the air cap locking ring one

or two turns. This will feather the
top and bottom of the fan pattern
and slightly reduce the fan pattern
size.

COATINGS

COATING PROPERTIES: Coatings are a
blend of resins and additives to create
a product that will provide a protective
and beautifying surface to your work
piece. Different resins have different
properties. It is important to use the
correct coating to achieve a desired
result. Manufacturers of coatings can
control the resin solids content,
production viscosity, sheen, color, flow-
out enhancement and other
properties. Some products offer ways
to adjust the coating properties such as
speeding up or slowing down the
drying time, adding catalysts to
strengthen the molecular bond or
adding flattening agents to lower the
sheen. Manufacturers will often give
some guidelines on how to thin their
product for spray application.

There are many different types of
spray equipment in use. Coating
manufacturers cannot address all of
them. Make sure you know about 
your spray equipment. Make sure to
use the correct fluid viscosity to
produce the best possible results.

YOUR CHOICE OF COATINGS AND
VISCOSITY: Extremely thin, watery or
light bodied fluids such as inks, aniline
dyes and oil stains can generally be
used straight from the can. Most water
based finishing products are also
formulated to be used straight from
the can without thinning with a 3
stage or larger turbine. Most other
coating products will need to be
thinned anywhere from 10% to 50%
depending on the available air
pressure of the turbine model and the

www.chpower.com

HVLP Paint Sprayers

HV2100, HV2105

properties of the coating selected (see
Table 4).

HVLP TURBINE PROPERTIES: Each
turbine unit offers the finisher a
maximum operating pressure. This
pressure is determined by the size and
output of the unit you have selected.
The maximum available pressure will
have a direct bearing upon the
viscosity of the fluid that you choose to
spray. Atomizing pressure and fluid
viscosity directly relate to the efficiency
of the equipment operation and the
quality of the results that you will
achieve.

The available air volume and pressure
at the air cap will meet the delivery of
fluid coming out of the nozzle to
create a fine mist called atomization.
This mist travels directly to your work
piece where it blends together to form 

a connected wet film. Achieving a
smooth, level surface will depend on
the proper relationship between
available atomizing pressure, the
viscosity of the coating being applied
and the properties of the coating.

USING LATEX PAINT: Although your
turbine spray system is best suited to
spray Class A Finish coatings such as
lacquers, enamels, urethanes,
varnishes, waterbornes etc., you can
spray latex house paint if you follow a
few simple rules:

1. It is necessary to thin some latex

paints. This will vary from as little as
5% to no more than 20%. This will
depend on the model turbine you
are using and the quality of the
paint used.

2. It is necessary to use a larger nozzle

and needle set in the spray gun (2.0
mm or 2.5 mm).

3. It is recommended that a latex

conditioner, Floetrol, be added to
aid flow-out. If unable to find this
product, locate one that is labeled
“latex enamel” or “HVLP
compatible.” These products are
available at local paint stores.

Turbine Size . . . . . . . . . . . . . . 4 stage
Unrestricted Pressure  . . . . . . .7.0 psi
Coating Types

Light-Heavy

Viscosity Materials

Turbine Performance

Table 2

Tip/Needle Size

Application

Air Cap

.75 mm (.0295)

Inks, dyes, stains, extremely thin viscosity

HV104505AV

HV104520SV

fluids, water based finishes

1.0 mm (.039)

All purpose, thin lacquers, thin enamels,

HV104505AV

HV104521SV

water based finishes, automotive, marine,
airplane finish

1.5 mm (.059)

Catalyzed lacquers, conversion varnish,

HV104505AV,

HV104522SV

primers, automotive, marine, airplane, finish

A.5297

varnish, high viscosity industrial coatings,
urethanes, enamel

2.0 mm (.079)

Thinned latex paint, multi-spec, heavy

A.5297

A.5220-2

primers, butyrate, nitrate dope, high visosity
industrial coatings

2.5 mm (.098)

Thinned latex paint, multi-spec, solvent

A.5297

A.5221

adhesives, wax based paint strippers

Table 3 - Needle, Nozzle, and Air Cap Combinations

Nozzle, Needle, and Air Caps

Summary of Contents for HV2100

Page 1: ...Parts Manual IN422300AV 11 02 BUILT TO LAST Thank you for purchasing a Campbell Hausfeld product If you have any technical questions about this product please call 1 800 626 4401 For Parts and Access...

Page 2: ...ATED HYDROCARBONS WITH THIS EQUIPMENT Consult the paint or solvent product label or Material Safety Data Sheets MSDS to help determine if it contains halogenated hydrocarbons Make sure the room is wel...

Page 3: ...modify the plug provided If the plug does not fit the outlet have the proper outlet installed by a qualified electrician 3 This product is for use on a nominal 120 volt circuit and has a grounding plu...

Page 4: ...e ring Your air hose will be locked into place To disconnect pull back on the connector to release the air hose If you have just finished spraying the metal coupler at the turbine end may be hot 2 Plu...

Page 5: ...to spray Atomizing pressure and fluid viscosity directly relate to the efficiency of the equipment operation and the quality of the results that you will achieve The available air volume and pressure...

Page 6: ...counterclockwise and moving the spray gun closer or further away from your work piece A little practice will enable you to master this technique PRACTICE Practice using your spray gun by following the...

Page 7: ...AYING TECHNIQUE Practice is the key element in achieving a proper spray technique Never try to rush the spray finishing process Learn the properties of the coating you will be spraying Build up layers...

Page 8: ...dle Reverse these two fittings to use the air hose coupled to the handle OPTION 2 This will allow you to control the air flow and create textured or splatter paint effects To install remove blanking p...

Page 9: ...e 6 for viscosity guidelines 2 Carefully loosen the four wing nuts to remove the pot lid Open the pressure pot NOTE You may have to disconnect the air hose from the compressor when opening the lid Be...

Page 10: ...ockwise 3 You will hear a hissing sound The pressure in the pot is now releasing You will also notice that pressure gauge will lower to 0 psi Once there is no more pressure in the pot it is safe to op...

Page 11: ...ashers and gaskets are replaced correctly e Oil the needle spring and put a spot of oil on the gland seal to prevent the needle from sticking To adjust the gland nut tighten until needle sticks and th...

Page 12: ...material coming out 3 Too much air power behind pressure stream 4 Tip needle assembly too large Coating not strained thinned properly N A This is normal and expected Bleeder type guns are set up this...

Page 13: ...25 25 Air Hose Part No HV0126 For Replacement Parts Call 1 800 626 4401 Please provide following information Model number Serial number if any Part descriptions and number as shown in parts list Addre...

Page 14: ...14 www chpower com Operating Instructions and Parts Manual HV2100 HV2105 Spray Gun with Quick Release Cup...

Page 15: ...00mm Needle stainless 1 50mm Needle stainless 2 00mm Needle stainless 2 50mm 16 Needle spring stainless HV104513AV 1 17 Adjuster insert HV104503AV 1 18 Material flow knob HV104502AV 1 19 Gun casting h...

Page 16: ...www chpower com Operating Instructions and Parts Manual HV2100 HV2105 16 Cart Assembly For Model HV2105 only...

Page 17: ...1 8 male NPT x 1 4 male hose barb 90o A 4503 1 15 Air hose clip stainless steel A 4033 2 16 1 4 Air hose per foot A 2116 3 17 1 4 x 1 4 Female swivel barb A 2119 1 18 Quick connect female with 1 4 ma...

Page 18: ...18 Operating Instructions and Parts Manual www chpower com HV2100 HV2105 Fluid Tank Assembly For Model HV2105 only...

Page 19: ...911 4 12 Wing nut A 4912 4 13 Pressure regulator A 4913 1 14 Pressure gauge A 4914 1 15 On off valve A 4915 1 16 3 Way block A 4916 1 17 1 4 x 1 4 Adapter A 4917 3 18 3 Way block A 4918 1 19 Adapter A...

Page 20: ...HAUSFELD PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you C Any failure that results from a...

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