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PAGE2OF4 650503
PARTS LIST / 650503
Item Description (Sizein inches)
Qty
Part No. Item Description(Sizein inches)
Qty
Part No.
1 90_ Street Elbow (1/2” -14n.p.t.f. -1) (1) Y43-4-S
2 Bracket (1) 94040-1
3 Fitting (3/8” -18n.p.t.f. -1x1/4” -18n.p.t.f. -1) (1) 90538
4 Adapter (1/4” -18n.p.t.f. -1) (2) 1950
5 Long Nipple (1/2” -14n.p.t.f. -1x 3” long) (1) Y44-33-S
7 Gauge (0 -75 p.s.i.) (1) 104495
8 Gauge (0 -160 p.s.i.) (1) 104496
9 Coupling (1/4” -18n.p.t.f. -1) (1) Y43-42-C
10 Tee (1/4” -18n.p.t.f. -1) (1) 94039
11 Gauge (0-30 p.s.i.) (1) 93769
12 Elbow (2) 94043
13 Tube (20”long) (1) 628091-1-H
16 Male Elbow (1/4” o.d.tube -1/4” -18n.p.t.f. thd) (1) 59756-156
f 17 Tube (6’long) (1) 94978-XXX-X
18 Fitting (1/2” -14n.p.t.f. -1x1/4” -18n.p.t.f. -1) (1) 94041
f 19 Tube (1/4”o.d. x12”long) (1) 59675-XXX-X
20 Tube (36”long) (1) 93320
21 Bracket (1) 93839
22 Bolt (1/4” -20x 1”) (4) Y6-45-T
23 Washer (.281” i.d.x .625”o.d.) (4) 93096
24 Nut (1/4” -20) (4) Y12-4-S
25 Screw (5/16” -18x5/8”)(not shown) (1) Y8-58-S
26 Nut (5/16” -18)(notshown) (1) Y12-5-S
27 Nut (1) 94036
28 Roll Pin (.094” o.d.x.250” long) (1) Y178-18-S
29 Elbow (1/4” -18n.p.t.f.) (1) 94044
30 Ground Kit Assembly (not shown) (1) 66885-1
31 Male Straight Fitting
(1/4” o.d.tube - 1/4” -18 n.p.t.f.thd)
(1) 59474-156
fTube is available in bulk quantities only.
GENERAL DESCRIPTION (CONTINUED)
Consult your sales representative for the proper low pressure gun and
other accessories which will best match the application.
Thissystemincludesawallmountbracketwhichcanalsobeattachedto
cart pn 67074.
Theory of operation:
HVLP (High Volume, Low Pressure) is a spray process which uses a
high volume of air (15 - 22 c.f.m.) at a low pressure (10 p.s.i. or less) to
atomize the material, producing both high transfer efficiency (the total
percent of material that actually stays on the intended surface) and a
qualityfinish. Theair capof theHVLP guninjectsair intothe fluidafter it
passesthroughtheorificerestriction.Thelowvelocityofthematerialbe-
ingsprayedminimizestheover-sprayandbounce-backthatisassociat-
ed with conventional air spray.
OPERATING INSTRUCTIONS
WARNING
DO NOTEXCEED MAXIMUMOPERATINGPRES-
SUREOF 100P.S.I. (6.9BAR) AT 100P.S.I.(6.9 BAR) AIRINLET
PRESSURE.
WARNING
READ THE PUMP MANUAL FOR ADDITIONAL
OPERATING AND SAFETY PRECAUTIONS AND OTHER IM-
PORTANT INFORMATION.
INITIAL SETUP PROCEDURE
NOTICE
REFER TOTHE INFORMATION INCLUDED WITHTHE LOW PRES-
SURE HVLP GUN FOR SYSTEM SETUPINFORMATION. THE SYS-
TEM IS INTENDED FOR LOW PRESSURE APPLICATION ONLY.
x Attach air supply hose, gun and low pressure material hose.
x Install the connector to the air supply hose.
x Attach (30) ground kit to ground tab, securing with (25) screw and
(26) nut.
x Attach the ground wire to a suitable ground.
x The gun air supply hose must be 5/16” i.d. minimum.
x Keep containers covered to prevent contamination.
x When using an agitator, install a “T” at the air inlet or use a sepa-
rate air supply source.
Nominal system settings:
x Pump Outlet Material Pressure - 15 p.s.i. maximum.
x Spray Gun Air Pressure - 60 p.s.i. maximum. Note: At 30 p.s.i.
nominal setting it will deliver approximately 8 p.s.i. at the air cap
when using 5/16” i.d. x 15’ long air hose.
x Set air pressure to the pump at approximately 2x (two times) the
operating material pressure.
For example: If 15 p.s.i. material pressure is required, adjust the
pump air regulator / gauge pressure to approximately 30 p.s.i.
Use the material pressure regulator to adjust. Control the spray
gun air volume using the air regulator.
START-UP
1. Turn the knob on the air regulator counterclockwise to zero p.s.i.
2. Place pump and cover (with gun and hose attached) onto the con-
tainer of material.
3. Theoperatingpressureshouldbesetat thelowest neededtoatom-
ize anddeliver thepaint. Start withthe gun materialpressure about
the sameas the airsupply and adjustup or downto set thepattern.
4. Start the pump to cycleby turning the air regulator knob clockwise.
The pump will cycle several strokes until pressure is built up in the
system,atwhichtimeitwillstop.Checkforanyloosefittingsorleak-
age.