HERO HRO-ST3131 Owner's Manual
DO NOT ATTEMPT TO OPERATE THIS MACHINE UNTIL YOU HAVE READ AND
UNDERSTOOD ALL SAFETY PRECAUTIONS AND OPERATING INSTRUCTIONS.
EQUIPMENT AND CHEMICALS WHEN USED IMPROPERLY CAN BE DANGEROUS.
WARNING
Page 1 HRO-ST3131 Mar 8, 2004
H.E.R.O. WARRANTY
H.E.R.O. INDUSTRIES , guarantees this airless pu mp to be free of defects in
materials and workmanship to the original owner, for a period of one full year
from the date of purchase.
The warranty entitles the owner to parts replacement at no charge. The parts
replacement warranty is valid for any necessary replacement, whither caused
by material or workmanship defect or si mple wear. H.E.R.O. Industries offers
no warranty on the intake ball, outgo ball, drive belt, hoses, gun or
accessories, plastic, rubber, other soft goods or motor used in or supplied with
the H.E.R.O. sprayer .
Motor, accessories, etc., which are supplied by other manufacturers and are
attached to or supplied with th e H.E.R.O. airl ess pu mp, are warran ted only t o
the extent that these parts are warranted by their respective manufacturers.
Warranty claims must be made directly to such manufacturers or their local
authorized service depots.
The warranty is only applicable to th e original purchaser and the equipment
has been properly used, operated and maintained in accordance with all
instructions, precautions and warnings contained in this manual. For the
purpose of this warranty, damage resulting from accident, abuse, improper
cleaning or operat ion, fire, flo od, or Act of God, is not covere d.
H.E.R.O.’s liabilit y is li mited to repl acing parts found to b e d efectiv e or worn
and does not include; transportation costs, damage or other expenses of any
kind incurred in connection with the purchase and use of this sprayer.
Repairs claim ed un der w arranty m ust be perf orm ed at an a uthor iz ed H.
E.R.O. Service Center, using only genuine H.E.R.O. parts. Parts necessary
under warranty claim will be supplied by your local H.E.R.O. Service Center.
DO NOT
To qualify for the warranty, the warranty card (attached to this page) supplied
with this H.E.R.O. airless pump, must be completed with equipment serial
number and signed by the purchaser, and postmarked within ten (10) days of
purchase.
return worn parts to factory without authorization.
Page 2 HRO-ST3131 Mar 8, 2004
Hydraulic
Motor
UNIT LAYOUT
Suction
Hose
Prime/Drain
Hose
Pump
Wet Cup
Drive Belt
Pressure
Gauge
Filter
Manifold
Prime/Drain
Valve
Pump Outlet
Spray Hose Hook Up
Hydraulic Pump
& Pressure Control
Hydraulic Pump
Shut Off Valve
Hydraulic Fluid
Fill & Vent
Hydraulic Fluid
Level Gauge
Paint Piston
Pump
Suction Tube &
Suction Filter
Page 3 HRO-ST3131 Mar 8, 2004
SAFETY WARNING!
Use of this high-pressure equipment could result in serious injury and is for
•
professional use only!
You must operate this equipment only after the instruction manual is clearly understood.
•
Workman and assistant must always wear protective eyewear, gloves, clothing,
•
and respirators as recommended by the material manufacturer.
GAS / HYDRAULIC POWERED AIRLESS
SPRAY PUMPS.
Gas / Hydraulic powered airless spray equipment is an
industrial paint sprayer which uses a gas engine to drive a
hydraulic pump which in turns produces hydraulic pressure. This pump delivers pressure fluid to a hydraulic motor which drives a high pressure airless piston pump. All
of these components make this unit a heavy duty portable
airless sprayer which is capable of high volume and high
production able to pump and spray light to very high viscous materials. Airless spray is fast, economical and
needs no atomizing air.
Airless spray systems use a high pressure pump
to supply fluid to the spray tip, where it is atomized
by the pressure and sprayed onto a desired surface.
Control of the atomizing pressure is done by regulating
the hydraulic fluid pressure in the hydraulic pump.
The spray is controlled by triggering a hand gun,
or activating the controls of an automated system.
The spray pattern and flow rate is controlled by
choosing the spray tip best suited to your needs.
GENERAL SAFETY WARNING
•
High pressure spray can cause serious injury.
•
Because of the high pressure and velocity of the fluid
being atomized, paint, solvent or other fluids could
penetrate through your skin, into your body or eyes.
•
Never point the spray gun at yourself or anyone else.
•
Never put your hands, fingers or any part of the
body over the spray tip/nozzle.
•
Even after you shut off the pump, there is still high
pressure in the system, You must always follow the
“PRESSURE RELIEF PROCEDURE”
vicing, or removal of the spray tip/nozzle.
before ser-
SPRAY GUN SAFETY WARNING
•
Never
point the gun at yourself or anyone
else: This can result in serious injury.
Safety latch:
•
Engage trigger safety latch in
the closed or “LOCK” Position see FIG 1,
whenever you stop spraying, even for a moment. Failure to engage trigger safety latch
can result in serious injury.
Trigger safety guard:
•
This prevents the
gun from triggering accidentally when it is
dropped or bumped. You must not operate
without the trigger safety guard.
When
•
treme caution and follow the “
RELIEF PROCEDURE”
cleaning or changing the tips use ex-
PRESSURE
then remove the
spray tip.
the spray gun into a grounded metal
Aim
•
pail using the lowest pressure possible,
then trigger the spray gun.
the fluid sprayed is not diffused into a
If
•
irregular stream, replace the diffuser at once.
the spray tip clogs while spraying, engage
If
•
trigger safety latch in “SAFE” position
immediately.
•
Never
wipe off around the spray tip until
pressure is fully relieved and the trigger
safety latch in “SAFE” position.
Fig 1
Trigger safety lock
Push up to engage
lock
Page 4 HRO-ST3131 Mar 8, 2004
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