INSTRUCTIONS-PARTS

LIST

This manual contains IMPORT4NT

WARNINGS and I N S P l l t T I O N S

READ AND RETAIN FOR REFERENCE e

3 ~ ~ 6

Rev' A

ORACO

INSTRUCTION MANUAL 305-937 CONTAINS

IMPORTANT WARNINGS and INSTRUCTIONS

R E A 0 and UNDERSTAND

6 3 1

KING

0 Technical Data on back page.

0

Accessories on page 4.

GRACO INC. P.O. Box 1441 MINNEAPOLIS, MN 55440

@COPYRIGHT 1983 GRACO INC.

~~

HIGH PRESSURE SPRAY CAM CAUSE EXTREMELY SERIOUS INJURY.

OBSERVE ALL WARNINGS. FOR PROFESSIONAL USE ONLY.

Read and understand all instruction manuals, tags, and warnings before operating equipment.

AVOID I N J E C T I O N H 4 Z A R D

Fluids under high pressure from spray or leaks can penetrate the skin and cause extremely serious bodily injury, including the need for amputation.

NEVER point the spray gun a t anyone or any part of the body.

NEVER put hand or fingers over the spray tip.

NEV€R try t o stop or deflect leaks with your hand or body.

ALWAYS have tip guard in place when spraying.

N N E R try to "blow back" paint; this is NOT an air spray sprayer.

MEDICAL T R E A T M E N T

If any fluid appears to penetrate your skin, get

EMERGENCY MEDICAL CARE AT ONCE.

DO NOT TREAT AS A SIMPLE CUT.

Tell the doctor exactly what fluid was injected. For treatment instructions have your doctor call the

NATIONAL POISON CENTER NETWORK

(4121881-8689

AVOID C O M P O N E N T RUPTUREE@&

This sprayer develops fluid pressure 63 incoming air pressure, or 5ooo psi (345 a t a maximum 79 psi (5.4 bar) air pressure t o the motor. Be sure that all system components have a maximum working pressure rating at least as high as this. Lower rated ac- cessories may not be able to withstand the pressure developed by the pump and could rupture and result in serious bodily in- jury and property damage.

PRESSURE R E LI E F PROCE DUR E

To reduce the risk of injection or serious bodily injury, always follow this procedure before installing, removing, cleaning, repairing, or shutting off the system:

Engage the gun safety latch. Turn off the air to the pump.

Close the bleed-type master air valve (required in system for relieving pressure). Disengage the gun safetylatch.. While holding a metal part of the gun firmly against a metal waste container, trigger the gun into the waste container until pressure is relieved. Engage the gun safety latch. Open the drain valve (required in system for relieving pressurel, having a container ready t o catch the draining fluid. Leave the drain valve open until you are ready t o spray again.

Clogged Tlp or Hose

Be very careful when removing the spray tip or hose from gun.

A plugged line contains fluid under pressure. If tip or hose is plugged, follow the Pressure Relief Procedure, above, then loosen the tip guard or hose coupling slightly and relieve the pressure slowly before removing completely.

S P R A Y GUN S A F E N B

CHECK OPERATION OF

BEFORE EACH USE.

ALL GUN SAFETY DEVICES

DO NOT REMOVE OR MODIFY any part of the gun.

Removal or modification of any part of the gun could cause it t o malfunction resulting in serious bodily injury.

Safety Latch

When spray gun is not actually spraying, always set the gun safety latch in the closed or "Safe" position, making the gun inoperative. Failure t o set the safety latch can result in ac- cidentally triggering the gun which can cause serious bodily injury.

Diffuser

The gun diffuser breaks up the spray and helps reduce the chance of injection when the tip is not installed. Check dif- fuser operation regularly. Be sure fluid pressure is relieved, then remove spray tip, aim gun into metal waste container, then using the lowest possible pressure, trigger the gun. If fluid emitted is not diffused into an irregular stream, replace diffuser immediately.

Do not attempt to clean the tip while it is still in the gun.

Always remove it from gun to clean. Cleaning it while still in the gun could dislodge the clog and release high pressure fluid which could result in serious bodily injury, including injection.

SVSTEM COMPONFNT'

NEVER alter or modify any part of the equipment. Alterations or modifications of any pan of the equipment could cause it to malfunction, resulting in serious bodily injury, including injection.

NEVER operate the pump with the air motor muffler plates removed t o avoid pinching or amputating fingers on moving parts inside the air motor.

HOSE

Tighten all fluid connections securely before each use. High pressure fluid can dislodge a loose coupling or allow high pressure spray t o be emitted from the coupling and result in serious bodily injury, including injection.

Use only with hose having a spring guard. The spring guard helps protect the hose from damage which could result in hose rupture and serious bodily injury, including injection.

NEVER use a damaged hose, which can result in hose failure or rupture and cause an injection injury or other serious bodily injury or property damage. Before each use, check entire hose for cuts, leaks, abrasion, or bulging of cover, or damage or movement of couplings. If any of these conditions exist, replace the hose immediately. Never use tape orany device to try to mend the hose as it cannot contain the high pressure fluid. NEVER ATTEMPT TO RECOUPLE THE HOSE. High pressure hose is not recoupleable.

Help prevent damage to the hose by handling and routing carefully. Do not move the pump by pulling it with the hose.

.

.. t

IMPORTANT

United States Government safety standards have been adopted under the Occupational Safety and Health Act. These standards particularly the General Standards, Pan 1910, and the Construction Standards, Pan 1926

-

-

307-666 1

NOTE:

INSTALLATION

I warnings on page 1 and in the instruction manual

306-997, supplied.

Ground the pump as described in the pump instruction manual (307-663)

I

System Accessories

Upstream from the pump air inlet install an airline filter

IH) to remove harmful dirt and moisture from the com- pressed air supply.

Connect the

Hoses

Connect a grounded fluid hose (K) to the 318 npsm(f) union of the filter outlet manifold (B). See AC-

CESSORIES for available fluid hoses.

Connect a grounded air supply hose union (D).

Connect a spray gun to the fluid hose. See AC-

CESSORIES.

Flush the pump as described in instruction manual

306-997.

OPERATION- SERVICE

The operating instructions and the additional safety warnings are given in the separate instruction manual

306-997, supplied. Service instructions are given in the manuals for each of the separate components of this sprayer.

WARNING

Pressure Relief Procedure

To reduce the risk of injection or serious bodily in- jury, ALWAYS follow this procedure before in- stalling, removing, cleaning, repairing, or shutting off the system:

Engage the gun safety latch. Turn off the air to the pump. Close the bleed-type master air valve (re- quired in system for relieving pressure).

Disengage the gun safety latch. While holding a metal part of the gun firmly against a metal waste container, trigger the gun into the waste container until pressure is relieved. Engage the gun safety latch. Open the drain valve (required in system for relieving pressure),' having a container ready to catch the draining fluid. Leave the drain valve open until you are ready to use the sprayer again.

Clogged Tip or Hose

Be very careful when removing the spray tip or hose from gun. A plugged line contains fluid under pressure. If tip or hose is plugged, follow the Pressure Relief Procedure, above, thenloosen the tip guard or hose coupling slightly and relieve the oressure slowlv before remnvinn cornnlrrtrrlv

2

307-666

PARTS

DRAWING l 7 4 I

Ill

' W

QTY REF PART

NO. NO.

DESCRIPTION

1

4

5

9

103-785 RIVET, blind

100124 NIPPLE, pipe; 1/4 nptlmbe) long x 2-1/2"

208627 GUN, air, blow

180-180 ELBOW, street.

9 o o ,

1-112 npt(m) x

12

13

15

16

17

18

19

1 nptlf)

150-707 PLATE, serial

214-625 FILTER, high pressure with 60 mesh

( 2 5 0 micron) filter and drain valve

(see 307-296 for parts)

V14-959 HOSE, suction, 1 n p t h b e ) ; 1" ID;

6 ft (1.8 m) long

107-245 UNION, adapter, straight; 314 npt(m) x 3/4 npsm swivel

061-132 TUBE, drain, Nylon; 0.25 ID

179-971 NIPPLE, 314 npt x 314 npsm(mbe)

155665 UNION, adapter, straight; 318 npt(m) x 3/8 npsm swivel

20

. 169-528 TUBE, suction; 1 npt(f); 18"

1 4 5 7 mm) long

21 151-519 NIPPLE, reducing; 1/2 npt x 1/8 npt;

1 - 5 / 1 6 long

22 208536 COUPLER, line, air

2

1

1

1

1

1

1

1

1

1

1

1

1

1

REF PART

NO. NO.

DESCRIPTION QTY

23 206-994 THROAT SEAL LIQUID 8

OL

27

.

. liter1

218-174 E31 KING PUMP (see 307-663 for

1

28 pans)

218-028 CART, portable

1

1

42 205-448 COUPLING, hose; 3/8 npsm x

9 - 3 ,9,, I"^

I - I I L ' V " ~

1

43 160-032 NIPPLE, 314 n p t h b e l x 1-7/8" long 1

44

45

214-849 LU8RICATOR. line, air

160-327 UNION, adapter, STo, 3/4 nptlm) x

3/4 npt(fl swivel

1

1

48 218-315 AIR REGULATOR KIT (see 30&972 for parts) 1

305 & 307 numbers in the descriptions refer to separate in- struction manuals.

Wecommended "tool box" spare parts. Keep on hand to reduce down time.

Order parts b y the name and the series letter of the assembly for which you are ordering.

307-666 3

ACCESSORIES (Must be purchased separately).

AIR LINE FILTER 108-150

250 psi 117.5 barl MAXIMUM WORKING PRESSURE

314 npt inlet Et outlet A 3

STAINLESS STEEL FILTER SCREENS

(For 214-625 filter supplied with sprayer)

167-024 595 micron (30

167-025 250 micron ( 6 0 mesh)

167-026 149 micron (100 mesh)

167-027 74 micron (200

STATIC FREE NYLON FLUID HOSE

5aoo psi 1345 barl MAXIMUM WORKING PRESSURE

I

Pan No.

1

ID

I

Length IThd. Size

I

HIGH PRESSURE BALL VALVES, Vlton Seals

5aoo psi 1345 barl MAXIMUM WORKING PRESSURE

210658 3/8

210659 3/8 x 1/4 nptlm)

(See 306-861) r

AIR SUPPLY HOSE, GROUNDED

175psi 112

BUNA-N bar) MAXIMUM WORKING PRESSURE

I

P e n N

O

.

I

ID

I

Lenath IThd. Sire

I

GRACO THROAT SEAL LIQUID (TSL)

M6-995 1 quart (0.9 liter) non-evaporation solvent for wet cup.

206-996 1 gallon (3.8 liter)

SUCTION TUBE

55 gal. drum size

208-332 1 in. NPT

REF PART DESCRIPTION

NO. NO.

100-220 THUMBSCREW

176684 ADAPTER, bung

156592 TUBE, riser

156593 SEAL,

"0" ring

159-100 RETAINER, screen

161-3n SCREEN, filter

159-101 NUT, screen retainer

169529 ELBOW, W0,

1-112 NS thread in. NPT; lModelZOE3321 aTy

BLEED-TYPE MASTER AIR VALVE 107-141

3W 121 barl MAXIMUM WORKING PRESSURE

Relieves air trapped in the air line between the pump air inlet and this valve when closed.

3/4 n p t h x f) inlet Et outlet

HYDRA-SPRAY GUNS

5aoo psi 1345 bar) MAXIMUM WORKING PRESSURE

208-663 with 0.09 in.

208-664 with 0.09 in.

(2.29

(2.29 mm) orifice orifice, 4 finger trigger

4 307-666

TECHNICAL DATA

Ratio : a . 1

Maximum operating air pressure

Material discharge pressure

Approx. cycles per gallon

Air consumption

Maximum recommended

: 79 psi (5.4 bar)

: 5ow psi (345

: 21

: Approximately 80 SCFM per gallon pumped et 79 psi

(5.4 bar) pump speed for intermittent operation

Maximum recommended

: 50 cycles per minute pump speed for continuous operation : 20 cycles per minute

Air inlet : 314 npsm

Fluid outlet (pump) : 3/4 nptlf)

Fluid filter

Height

Width :

Weight

:

:

:

60 mesh

54.5"

(1384rnm)

29.25"

269 Ib

(250

(743 micron) screen mm)

(121 kg)

THE GRACO WARRANTY

Graco Inc. warrants all equipment manufactured by it and bearing its name to be free from defects in materiel and workmanship under normal use end service. This warranty extends to the original purchaser for a period of 12 months from the date of purchase and applies only when the equipment is installed end operated in accordance with written factorq recommendations. This warrenty does not cover damage or wear which, in the reasonable judgment of Graco. arises from misuse, abrasion, corrosion, negligence. eccident, substitution of non-Graco pans. faulty imtallation or tempering.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective for examination by Graco to veriIy the claimed defect. If the claimed defect is verified, Graco will repair or replace free of cherge, any defective perts. The equipment will be returned to the original purchaser transponation prepaid. If inspection of the equipment does not disclose any defect in workmanship or material. repairs will be made a t a reasonable cherge and return transponation wiii be charged.

THIS LIMITED WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES

EXPRESS OR IMPLIED1 INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTY OF

FITNESS FOR A PARTICULAR PURPOSE AND OF ANY NON-CONTRACTUAL LIABILITIES

INCLUDING PRODUCT LIABILITIES BASED ON NEGLIGENCE OR STRICT LIABILITY. EVERY FORM

OF LIABILITY FOR DIRECT, SPECIAL OR CONSEOUENTIAL DAMAGES OR LOSS IS EXPRESSLY

EXCLUDED AND DENIED.

EOUIPMENT NOT COVERED BY GRACO WARRANTY. Accessories or components of equipment sold by Grsco that ere not manufacfursd by Greco lsuch es electric motors, switches, hose. e t c i are subject to the werrenty, if making such claims. i,

I

1 i

Factoy

Subsidiary

Bmnchas:Atlanta. Dallas, Detroit, Los Angeles. West Caldwell IN.J.1 and Affilbte Compenias:Canada; England; France; Germany; Hong Kong: Japan

GRACO INC. P. 0. Box 1441 MINNEAPOLIS, MN 55440

PRINTED IN U S A . 307-668 885