Graco 245970 Gebrauchs- und Pflegehandbuch

Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441

309577A

Repair - Parts

Displacement

Pump

FOR USE WITH REACTOR™ELECTRIC

PROPORTIONERS

3500 psi (24.5 MPa, 245 bar) Maximum Working Pressure

Part No. 245970, Series A

21 cc, used on Model E-20 and E-XP1

Part No. 245971, Series A

41 cc, used on Model E-XP2

Part No. 245972, Series A

55 cc, used on Model E-30

TI2663A

Manual Conventions

2309577A

Contents

Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . 2

Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . 5

Tools Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Clean and Inspect Parts . . . . . . . . . . . . . . . . . . . . . 6

Cutaway View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 18

Manual Conventions

Warning

Caution

Note

Related Manuals

The following manuals are shipped with the Reactor™.

Refer to these manuals for detailed equipment informa-

tion.

WARNING

A warning alerts you to possible serious injury or

death if you do not follow instructions.

Symbols, such as fluid injection (shown), alert you to a

specific hazard and direct you to read the indicated

hazard warnings on pages 3-4.

CAUTION

A caution alerts you to possible equipment damage or

destruction if you do not follow instructions.

A note indicates additional helpful information.

Reactor Electric Proportioner

Part No. Description

309551 Reactor Electric Proportioner,

Operation Manual (English)

309574 Reactor Electric Proportioner,

Repair-Parts Manual (English)

Warning

309577A 3

WARNING

Injection Gu n Fusio n

INJECTION HAZARD

High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just

a cut, but it is a serious injury that can result in amputation. Get immediate medical attention.

• Do not point the gun at anyone or at any part of the body.

• Do not put your hand or fingers over the gun fluid nozzle.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Do not “blow back” fluid; this is not an air spray system.

•Follow

Pressure Relief Procedure, page 5, when you stop spraying and before cleaning, checking,

or servicing equipment.

• Use lowest possible pressure when flushing, priming, or troubleshooting.

• Engage spray gun piston safety lock when not spraying.

• Tighten all fluid connections before operating the equipment.

• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately. High pres-

sure hose cannot be recoupled; replace the entire hose.

FIRE AND EXPLOSION HAZARD

Solvent and fumes in work area can ignite or explode. To help prevent fire and explosion:

• Use equipment only in well ventilated area.

• Eliminate all ignition sources, such as pilot lights, cigarettes and plastic drop cloths (potential static

arc).

• Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.

• Keep the work area free of debris, including solvent, rags, and gasoline.

• Ground equipment and conductive objects. See Grounding in your Reactor manual.

• Hold gun firmly to side of grounded pail when triggering into pail.

• Use only grounded hoses.

• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment

until you identify and correct the problem.

EQUIPMENT MISUSE HAZARD

Misuse can cause serious injury or death.

• For professional use only.

• Use equipment only for its intended purpose. Call your Graco distributor for information.

• Read manuals, warnings, tags, and labels before operating equipment. Follow instructions.

• Check equipment daily. Repair or replace worn or damaged parts immediately.

• Do not alter or modify equipment. Use only Graco parts and accessories.

• Do not exceed the maximum working pressure or temperature rating of the lowest rated system

component. See Technical Data in all equipment manuals.

• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all

equipment manuals. Read fluid and solvent manufacturer’s warnings.

• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.

• Do not use hoses to pull equipment.

• Comply with all applicable safety regulations.

Warning

4309577A

BURN HAZARD

This equipment is used with heated fluid, which can cause equipment surfaces to become very hot. To

avoid severe burns:

•Do not touch hot fluid or equipment.

•Allow equipment to cool completely before touching it.

•Wear gloves if fluid temperature exceeds 110°F (43°C).

TOXIC FLUID OR FUMES HAZARD

Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or

swallowed.

•Read Material Safety Data Sheet (MSDS) to know the specific hazards of the fluids you are using.

•Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.

PERSONAL PROTECTIVE EQUIPMENT

You must wear proper protective equipment when operating, servicing, or when in the operating area of

the equipment to help protect you from serious injury, including eye injury; inhalation of toxic fumes; and

hearing loss. This equipment includes but is not limited to:

•Protective eyewear

•Gloves, clothing, and respirator as recommended by the fluid and solvent manufacturer

•Hearing protection.

WARNING

Pressure Relief Procedure

309577A 5

Pressure Relief Procedure

WARNING

Read warnings, page 3.

1. Relieve pressure in gun and perform gun shut-

down procedure. See gun manual.

2. Close gun fluid manifold valves A and B.

TI2421A

3. Shut off feed pumps and agitator, if used.

4. Turn PRESSURE RELIEF/SPRAY valves (SA,

SB) to PRESSURE RELIEF. Route fluid to waste

containers or supply tanks. Ensure that gauges

drop to 0.

TI3171a

Tools Needed

6309577A

Tools Needed

•Vise with flat jaws

•12 in. adjustable, open end wrench (2)

•Non-sparking hammer, 20 oz maximum

•Small screwdriver

•ISO pump oil

•Pick or long small screwdriver

•Snap-ring pliers

•1/2 in. (13 mm) diameter plastic rod

•7/8 in. deep-well socket (245970 only)

Repair Kits

A repair kit is available for your pump. Kit parts are

marked with an asterisk, for example (3*). See page 17.

Kit must be purchased separately. For best results, use

all parts in the kit.

Clean and Inspect

Parts

Cutaway View

1. Clean and inspect all parts. Intake and piston

ball seats, sleeve, and displacement rod must

not be worn, scratched, or damaged.

2. Remove and clean sleeve when repacking

pump.

19*22

*21

18*

*17

*20

*16

*15

14*

13*

11*

10*

TI2668A

Disassembly

309577A 7

Disassembly

WARNING

Pump rod and connecting rod move during operation.

Moving parts can cause serious injury such as pinch-

ing or amputation. Keep hands and fingers away from

connecting rod during operation.

1. Shut off , , and heat zones.

2. Flush pumps. See Reactor manual.

3. Relieve pressure, page 5.

4. To disconnect pump A:

a. Turn PRESSURE RELIEF/SPRAY

valves (SA, SB) to PRESSURE RELIEF.

b. Press . Motor will run until compo-

nent A pump is at bottom of its stroke,

then shut off.

TI3171a

c. Shut main power OFF .

d. Disconnect fluid inlet (C) and outlet (D).

See FIG. 1.

e. Push retaining spring (E) up. Push pin

(F) out. Loosen locknut (G) by hitting

firmly with a non-sparking hammer.

Unscrew pump. See FIG. 1.

To disconnect pump B, see page 8. To continue

repairing pump A, see page 9.

FIG. 1. Disconnect Pump (Pump A Shown)

TI2602A

Disassembly

8309577A

5. To disconnect pump B:

a. Turn PRESSURE RELIEF/SPRAY

valves (SA, SB) to PRESSURE RELIEF.

b. Tu r n m a i n p o w e r O N .

TI3171a

c. Enter jog mode (see operation manual).

Run motor until component B pump is at

bottom of its stroke. Press pump

to stop.

d. Shut main power OFF .

e. Disconnect fluid inlet (C) and outlet (D).

See FIG. 1.

f. Push retaining spring (E) up. Push pin

(F) out. Loosen locknut (G) by hitting

firmly with a non-sparking hammer.

Unscrew pump. See FIG. 1.

Disassembly

309577A 9

6. Unscrew packing nut (19). Remove retaining

ring (22) and felt washers (21).

7. Loosen intake valve housing (5) with non-spark-

ing hammer, then unscrew. Remove o-ring (15).

TI2662A

TI2664A

8. Disassemble intake valve. Be sure to remove

o-ring (10).

Spring (8) is on Model 245972 only.

9. Tap rod (1) with non-sparking hammer to drive it

out of cylinder (2).

Sleeve (4) may come out with rod.

TI2665A

TI2672A

Disassembly

10 309577A

10. Using screwdriver in groove (H), remove sleeve

(4) from cylinder (2), or pull it off rod. Remove

o-rings (3).

Be sure top o-ring (3) comes out.

11. Remove scraper assembly (18, 245971 and

245972 only) and bushing (17).

TI2670A

TI2669A

12. Unscrew piston (7) from rod (1). Remove piston

guide (6) and ball (16). Remove u-cup (13) and

bushing (14).

13. Insert piston end of rod (1) into cylinder (2) and

push u-cup (20) out.

TI2666A

TI2671A

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Graco Wasserpumpe Handbücher

Graco

Graco Husky 716 series Bedienungsanleitung

Graco

Graco Husky 2150e Bedienungsanleitung

Graco

Graco Husky 232502 Bedienungsanleitung

Graco

Graco SaniForce 24V310 Stücklistenhandbuch

Graco

Graco ROTOFLEX 309793 A Bedienungsanleitung

Graco

Graco Monark A Series Bedienungsanleitung

Graco

Graco Series E Bedienungsanleitung

Graco

Graco Injecto-Flo 26A485 Bedienungsanleitung

Graco

Graco Dyna-Star 247540 Gebrauchs- und Pflegehandbuch

Graco

Graco Husky 1050e Bedienungsanleitung

Graco

Graco 246388 Bedienungsanleitung

Graco

Graco Husky 515 series Bedienungsanleitung

Graco

Graco SaniForce 515 Bedienungsanleitung

Graco

Graco SaniForce Series Stücklistenhandbuch

Graco

Graco REGULUS 003.175-DP Bedienungsanleitung

Graco

Graco President 224 757 Bedienungsanleitung

Graco

Graco Injecto-Flo II Single Line Bedienungsanleitung

Graco

Graco 233776 Bedienungsanleitung

Graco

Graco SERIES F Bedienungsanleitung

Graco

Graco Wolverine Advanced Bedienungsanleitung

Graco

Graco Dyna-Star 224912 Bedienungsanleitung

Graco

Graco DM-22 Bedienungsanleitung

Graco

Graco DynaMite 25D100 Stücklistenhandbuch

Graco

Graco GH 675 Betriebsanleitung

Beliebte Wasserpumpe Handbücher anderer Marken

Neptun

Neptun NPHW 5500 Bedienungsanleitung

Sensidyne

Sensidyne Gilian BDX-II Montage- und Bedienungsanleitung

Draper

Draper 47808 Bedienungsanleitung

Trolla

Trolla 12820 Bedienungsanleitung

Sunfab

Sunfab SVH Series Bedienungsanleitung

WilTec

WilTec 50740 Bedienungsanleitung

Fieldmann

Fieldmann FVC 5015 EK Bedienungsanleitung

Everbilt

Everbilt EFSUB5-122HD Bedienungsanleitung

esotec

esotec 101018 Bedienungsanleitung

Becker

Becker BASIC VASF 2.80/1-0.AC230 Bedienungsanleitung

Sykes AmeriPumps

Sykes AmeriPumps GP100M Fehlerbehebungshandbuch

DUROMAX

DUROMAX XP WX Series Bedienungsanleitung

BRINKMANN PUMPS

BRINKMANN PUMPS SBF550 Bedienungsanleitung

Franklin Electric

Franklin Electric IPS Bedienungsanleitung

Xylem

Xylem e-1532 Series Bedienungsanleitung

Milton Roy

Milton Roy PRIMEROYAL Bedienungsanleitung

STA-RITE

STA-RITE ST33APP Bedienungsanleitung

GÜDE

GÜDE HWW 900 GC Bedienungsanleitung