Graco Hydra-Spray EH 433 GT Series Instructions-Parts List Manual
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Graco Hydra-Spray EH 433 GT Series Instructions-Parts List Manual

Graco Hydra-Spray EH 433 GT Series Instructions-Parts List Manual

Electric-hydraulic airless paint sprayer 3000 psi 210 bar maximum working pressure, provides 1 gpm at 1000 psi 70 bar
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INSTRUCTIONS-PARTS LIST
This manual contains IMPORTANT
INSTRUCTIONS and WARNINGS.
READ AND RETAIN FOR REFERENCE.
ELECTRIC-HYDRAULIC AIRLESS PAINT SPRAYER
EH 433 GT HYDRA-SPRAY
3000 psi (210 bar) MAXIMUM WORKING PRESSURE
Provides 1 gpm at 1000 psi (70 bar)
Model 231-004, Series A,
Basic sprayer on upright cart without
hose or gun
Model 226-433
Complete sprayer with hose, Silver Plus gun,
RAC IV DripLess
Tip Guard and SwitchTip
Model 226-432, Series L,
Complete sprayer with hose, Flex Plus gun,
RAC IV DripLess
Tip Guard and SwitchTip

TABLE OF CONTENTS

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Parts Lists and Drawings
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NOTE: This is an example of the DANGER label on your sprayer.
This label is available in other languages, free of charge.
See page 25 to order.
Spray painting, flushing or cleaning equipment with flammable liq-
uids in confined areas can result in fire or explosion.
Use outdoors or in extremely well ventilated areas. Ground equip-
ment, hoses, containers and objects being sprayed.
Avoid all ignition sources such as static electricity from plastic drop
cloths, open flames such as pilot lights, hot objects such as ciga-
rettes, arcs from connecting or disconnecting power cords or turn-
ing light switches on and off.
Failure to follow this warning can result in death or serious injury.
READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
60 Hz, 120 VAC
50 Hz, 220 VAC
2
4
6
8
9
10
12
13
14
18
24
Back Cover
Back Cover
FIRE AND
EXPLOSION HAZARD
COPYRIGHT 1973, GRACO INC.
Liquids can be injected into the body by high pressure airless spray
or leaks - especially hose leaks.
Keep body clear of the nozzle. Never stop leaks with any part of the
body. Drain all pressure before removing parts.Avoid accidental trig-
gering of gun by always setting safety latch when not spraying.
Never spray without a tip guard.
In case of accidental skin injection, seek immediate
"Surgical Treatment".
Failure to follow this warning can result in amputation or serious
injury.
307-111
Rev AC
Supersedes AB
and PCN AC
SKIN INJECTION
HAZARD

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Summary of Contents for Graco Hydra-Spray EH 433 GT Series

  • Page 1: Table Of Contents

    Failure to follow this warning can result in death or serious injury. Failure to follow this warning can result in amputation or serious injury. READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1973, GRACO INC.

  • Page 2: Warnings

    SAFETY WARNINGS HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS Read and understand all instruction manuals before operating equipment. FLUID INJECTION HAZARD General Safety Safety Latch This equipment generates very high fluid pressure. Spray from Whenever you stop spraying, even for a moment, always set the gun, leaks or ruptured components can inject fluid through the gun safety latch in the closed or “safe”...
  • Page 3 WORKING PRESSURE . Be sure that all spray equipment and hose. DO NOT expose Graco hose to temperatures above accessories used are rated to withstand this pressure. DO NOT 180 F (82 C) or below –40 F (–40...

  • Page 4: Avertissement

    AVERTISSEMENT La pulvérisation à haute pression peut causer des blessures très graves. Réservé exclusivement à l’usage professionnel. Observer toutes les consignes de sécurité. Bien lire et bien comprendre tous les manuels d’instructions avant d’utiliser le matériel. RISQUES D’INJECTION Consignes generales de sécurité Dispositifs de sécurité...
  • Page 5 RISQUES EN CAS DE MAUVAISE UTILISATION DU MATERIEL Consignes générales de sécurité Pression Toute utilisation anormale de l’appareil de pulvérisation ou des Ce pulvérisateur peut produire une PRESSION MAXIMUM DE accessoires comme, par exemple, la mise sous une pression TRAVAIL 210 bar (3000 lb/po2). S’assurer que tous les éléments excessive, les modifications de pièces, l’utilisation de produits du pulvérisateur et ses accessoires sont conçus pour résister chimiques et de matières incompatibles et l’utilisation de pièces...

  • Page 6: Advertencia

    ADVERTENCIA EL ROCIADO a ALTA PRESIÓN PUEDE CAUSAR GRAVES LESIONES. SOLO PARA USO PROFESIONAL. RESPETE LOS AVISOS DE ADVERTENCIA. Lea y entienda todo el manual de instrucciónes antes de manejar el equipo. PELIGRO DE INYECCIÓN DE FLUIDO Seguridad general Aparatos de seguridad de la pistola pulverizadora Este equipo genera un fluido a una presión muy alta.
  • Page 7 PELIGRO POR MAL USO DEL EQUIPO Seguridad general Presión del sistema Cualquier mal uso del equipo pulverizador o los accesorios, tal está pulverizadora puede desarrollar 210 barías (3000 psi) de como sobre presurización, modificación de piezás, uso de presión DE TRABAJO MÁXIMA. Asegurar que todo el equipo matériales y productos quimicos incompatibles, o utilización de pulverizador y sus accesorios tienen la capacidad para aguan- piezás dañadas o desgastadas, puede hacen que se rompan...

  • Page 8: Setup

    Add approved Fill the packing nut/wet–cup 1/3 full with Graco hydraulic fluid (see ACCESSORIES) through the hole to bring the level to the FULL mark. One and Throat Seal Liquid (TSL), supplied.
  • Page 9 SETUP WARNING NOTE: A licensed electrician can rewire Models Proper electrical grounding is essential to reduce 226–433 and 231–004 for 230 volt service, if the risk of fire or explosion which can result in seri- necessary. See the wiring diagram in Fig 2. ous bodily injury and property damage.

  • Page 10: Flushing Guidelines

    FLUSHING GUIDELINES – WHEN TO FLUSH 1. New Sprayer . The sprayer was factory tested in 4. Changing from oil–base to water–base paint. lightweight oil which was left in to protect pump parts. Flush with mineral spirits, then warm, soapy water , and then clean water.

  • Page 11: Operation

    OPERATION CAUTION WARNING To reduce the risk of serious bodily injury, fluid injec- Do not run the sprayer dry for more than 30 sec- tion, splashing in the eyes or on the skin, or injury onds to avoid damaging the pump packings. from moving parts, always follow this procedure whenever you shut off the sprayer, when checking To prime the pump , hold a metal part of the gun...
  • Page 12 OPERATION Cleaning a Clogged Tip If you are using a Reverse-A-Clean (RAC) spray tip: WARNING To reduce the risk of serious bodily injury from from If the spray tip does clog, release the gun trigger, en- fluid injection: gage the gun safety latch, and rotate the RAC IV handle 180 .

  • Page 13: Maintenance

    MAINTENANCE Check the packing nut/wet–cup daily. Relieve the Coil the hose and hang it on the hose rack when pressure. Keep the packing nut/wet–cup 1/3 full with storing it, even for overnight, to help protect the hose TSL at all times to help prevent fluid buildup on the from kinking, abrasion, coupling damage, etc.
  • Page 14 When adding hydraulic fluid to the sump, which will automatically reset upon cooling. If it opens, un- use only Graco approved fluid. See ACCESSORIES on plug the sprayer and let it cool for up to 20 minutes. Try to page 25.
  • Page 15 HYDRAULIC MOTOR REMOVAL WARNING To reduce the risk of serious bodily injury, including fluid injection, splashing of fluid in the eyes or on the skin, injury from moving parts or electric shock, Pressure Relief Procedure always follow the Warning on page 11 before repairing the sprayer. NOTE: Refer to Fig 9 for this procedure.

  • Page 16: Repair

    (103) and the inner surface of the sleeve (90) for scratches or scoring which could dam- age the packings and cause the pump to leak. To replace a sleeve (90), contact your Graco CARBIDE representative. The new sleeve must be in- SEAT stalled with the tapered end down.
  • Page 17 DISPLACEMENT PUMP REPAIR Reassembly Model 221–072 NOTE: For this procedure, see Fig 10 for Model See Model 208–916 on page 16 208–916 and Fig 11 for Model 221–072 1. For Pump 208–916, with the lips of v–pack- ings facing DOWN, install these parts in the pump housing (101): male gland (98*), three HYDRAULIC PTFE...
  • Page 18 ELECTRIC MOTOR REPLACEMENT 3. Drive out the two spring pins (16) and then pull out the handle (75). Hook the switch box conduit with a hoist and lift the unit about 6 in. (150 mm) off the floor. Pull the cart frame (74) down out of the support mounting (44) and move it out of the way.
  • Page 19 HYDRAULIC PUMP REPAIR Electric motor wiring diagram See Fig 13. Model 226–433 and 231–004 are wired for 115 volt ser- vice. It can be rewired for 230 volt service. Model 226–432 is wired for 220 volt service. Check your local code before rewiring it for 110 volt service, which draws 22 amps.
  • Page 20 PARTS DRAWING Ref 44 Upper chain sprocket Ref 10 Ref 10 É É É É É Ref 41 Ref 41 É É É É É Ref 56 É É É É É É É É É É É É É É É Ç...
  • Page 21 PARTS LIST Model 231–004 LABEL EH 433 Airless Paint Sprayer, 60 Hz, 120 V AC Includes items 1 – 141 LABEL Model 226–433, Series A EH 433 Airless Paint Sprayer with hose and gun Includes items 1 – 144 Model 226–432, Series K EH 433 Airless Paint Sprayer, 50 Hz, 230 V AC with hose and gun LABEL...
  • Page 22 PARTS LIST NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 167–725 MOUNTING, support 214–682 SHIELD KIT 167–748** FILTER, hydraulic Includes items 115–123, 132 167–777 COIL, cooling 102–472 . RIVET, blind 167–778 GASKET, mounting to sump 167–786 . CLIP, spring tension 176–132 GASKET, motor to mounting 176–115**...
  • Page 23 PARTS LIST Ref No. 84 Ref No. 84 208–916 Displacement Pump 221–072 Displacement Pump Used in Sprayers 231–004 and 226–433 Used in Sprayer 226–432 NO. PART NO. DESCRIPTION NO. PART NO. DESCRIPTION 100–065 . BALL, chrome alloy, 5/16” dia 100–065* .

  • Page 24: Accessories

    ACCESSORIES Must be purchased separately . 207–485 SUCTION TUBE STATIC FREE NYLON HOSE 55 gallon (200 liter) 3000 psi (210 bar) MAXIMUM WORKING PRESSURE No. Part No. Description Part No. Length Thd. Size 156–593 PACKING, o–ring 214–961 HOSE, coupled 223–540 1/4”...
  • Page 25 English, order one of the following labels to apply to your sprayer. The drawing below shows the best placement of these labels for good visibility. Order the labels directly from Graco, free of charge. Toll Free: 1–800–328–0211 French 185–957...
  • Page 26 NOTES...
  • Page 27 NOTES...

  • Page 28: Technical Data

    Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven defective.

This manual is also suitable for:

Hydra-spray eh 433 gt 231-004 a seriesHydra-spray eh 433 gt 226-433Hydra-spray eh 433 gt 226-432 l series

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