Graco HIGH-FLO 220-569 Bedienungsanleitung

307–809

Rev. T

Supersedes N

and PCN R

(includes Rev

. S

changes)

First

choice when

quality counts.



01921

Model

220–569

Shown

INSTRUCTIONS-PARTS

LIST

INSTRUCTIONS

This

manual contains important

warnings and information.

READ AND KEEP FOR REFERENCE.

LOW PRESSURE, MEDIUM VOLUME

HIGH-FLO

Pumps

NOTE:

Stainless steel pumps are severe-duty and electropolished,

for use with water-base coatings

Refer to page 2 for the Table of Contents.

For Pump Model Nos., Ratios and Working Pressures,

refer to page 3.

NOTE:

Refer to manual 307–837 for adapter kits for mounting

the displacement pump to an existing motor.

Patent

Pending

GRACO INC. P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

COPYRIGHT

1987, GRACO INC.

Graco

Inc. is registered to I.S. EN ISO 9001

 

Table

of Contents

Pump

Models

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Warnings 4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation

All

Pumps

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air-Powered

Pumps

. . . . . . . . . . . . . . . . . . . . . . . .

Hydraulic-Powered

Pumps

10.

. . . . . . . . . . . . . . . . .

Operation

All

Pumps

12.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air-Powered

Pumps

13.

. . . . . . . . . . . . . . . . . . . . . . .

Hydraulic-Powered

Pumps

14.

. . . . . . . . . . . . . . . . .

Maintenance 15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting 17

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service 18

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts

President

Pumps

24.

. . . . . . . . . . . . . . . . . . . . . . . . . .

Quiet

Senator Pumps

28.

. . . . . . . . . . . . . . . . . . . . . .

Quiet

Bulldog Pumps

29.

. . . . . . . . . . . . . . . . . . . . . .

Viscount

Pumps

31.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Carbon

Steel Displacement Pumps

32.

. . . . . . . . . .

Electropolished

Stainless Steel

Displacement Pumps

34.

. . . . . . . . . . . . . . . . . . . . . .

Repair

Kits

36.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dimensions 37

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Accessories 38

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical

Data and Performance Charts

President Pumps

40.

. . . . . . . . . . . . . . . . . . . . . . . . . .

Senator

Pumps

42.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Bulldog

Pumps

45.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Viscount

Pumps

46.

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Warranty 48

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Graco

Phone Number

48.

. . . . . . . . . . . . . . . . . . . . . . . . .

 

Pump

Models

NOTE:

These pumps are not suitable for metering. Contact your Graco distributor for more information.

CARBON STEEL MODELS

Maximum

Air

(or Hydraulic*)

orking Pressure

Maximum Fluid

orking Pressure

Model No. Series Ratio and Type (parts list pages)

MPa, bar (psi) MPa, bar (psi)

220–559 A

1.5:1 President (24)

1.2, 12 (180) 1.9, 19 (270)

220–560 A

2:1 President (24)

1.2, 12 (180) 2.5, 25 (360)

220–561 A

3:1 President (24) 1.1, 1

1 (166)

3.4, 34 (500)

237–223 A

3:1 President, w/PTFE

packings (24)

1.1, 1

1 (166)

3.4, 34 (500)

220–574 B

3:1 President with drum cover

agitator

, and return tube (26, 27)

1.1, 1

1 (166)

3.4, 34 (500)

220–565 A

3.5:1 Quiet Senator (28)

0.7, 7.0 (100)

2.4, 24 (350)

220–566 A

5:1 Quiet Senator (28)

0.7, 7.0 (100)

3.4, 34 (500)

220–567 A

2.5:1 Quiet Senator (28)

0.7, 7.0 (100)

1.7, 17 (250)

220–577 A

4:1 Quiet Bulldog (29)

0.7, 7.0 (100)

2.8, 28 (400)

236–601 A V

iscount I+ (31)

10.3, 103 (1500)*

3.1, 31 (450)

236–605 A V

iscount I+ (31)

10.3, 103 (1500)*

2.1, 21 (300)

236–712 A V

iscount I+ (31)

10.3, 103 (1500)*

1.5, 15 (225)

SEVERE-DUTY ELECTROPOLISHED STAINLESS STEEL MODELS

Maximum

Air

(or Hydraulic*)

orking Pressure

Maximum Fluid

orking Pressure

Model No. Series Ratio and Type (parts list pages)

MPa, bar (psi) MPa, bar (psi)

220–562 A

1.5:1 President (24)

1.2, 12 (180) 1.9, 19 (270)

220–563 A

2:1 President (24)

1.2, 12 (180) 2.5, 25 (360)

220–564 A

3:1 President (24) 1.1, 1

1 (166)

3.4, 34 (500)

239–819 A

3:1 President (24) 1.1, 1

1 (166)

3.4, 34 (500)

237–222 A

3:1 President, w/

PTFE packings (24)

1.1, 1

1 (166)

3.4, 34 (500)

220–575 B

3:1 President with drum cover

agitator

, and return tube (26, 27)

1.1, 1

1 (166)

3.4, 34 (500)

220–568 A

3.5:1 Quiet Senator (28)

0.7, 7.0 (100)

2.4, 24 (350)

220–569 A

5:1 Quiet Senator (28)

0.7, 7.0 (100)

3.4, 34 (500)

220–570 A

2.5:1 Quiet Senator (28)

0.7, 7.0 (100)

1.7, 17 (250)

220–578 A

4:1 Quiet Bulldog (29)

0.7, 7.0 (100)

2.8, 28 (400)

239–815 A

4:1 Quiet Bulldog (29)

0.7, 7.0 (100)

2.8, 28 (400)

236–602 A V

iscount I+ (31)

10.3, 103 (1500)*

3.1, 31 (450)

236–606 A V

iscount I+ (31)

10.3, 103 (1500)*

2.1, 21 (300)

236–713 A V

iscount I+ (31)

10.3, 103 (1500)*

1.5, 15 (225)

4 307-809

Symbols

Warning Symbol

WARNING

This

symbol alerts you to the possibility of serious

injury or death if you do not follow the instructions.

Caution Symbol

CAUTION

This

symbol alerts you to the possibility of damage to

or destruction of equipment if you do not follow the

instructions.

WARNING

INSTRUCTIONS

EQUIPMENT MISUSE HAZARD

Equipment

misuse can cause the equipment to rupture or malfunction and result in serious injury



This equipment is for professional use only



Read all instruction manuals, tags, and labels before operating the equipment.



Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco

distributor.



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



Check equipment daily

. Repair or replace worn or damaged parts immediately



Do not exceed the maximum working pressure stated on the equipment or in the

echnical Data

for your equipment. Do not exceed the maximum working pressure of the lowest rated component

in your system.



Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the

Tech-

nical Data

section of all equipment manuals. Read the fluid and solvent manufacturer

’

s warnings.



Do not use hoses to pull equipment.



Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose

Graco hoses to temperatures above 82



C (180



F) or below –40



C (–40

F).

W

ear hearing protection when operating this equipment.



Do not lift pressurized equipment.



Comply with all applicable local, state, and national fire, electrical, and safety regulations.

MOVING

ARTS HAZARD

Moving

parts, such as the air motor piston, can pinch or amputate your fingers.



Keep clear of all moving parts when starting or operating the pump.



Before servicing the equipment, follow the

Pressure Relief Procedure

on page 12 to prevent the

equipment from starting unexpectedly.

307-809 5

WARNING

FIRE AND EXPLOSION HAZARD

Improper

grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re

sult in a fire or explosion and serious injury



Ground the equipment and the object being sprayed. Refer to

Grounding

on page 7.



If there is any static sparking or you feel an electric shock while using this equipment,

stop spray-

ing/dispensing immediately

Do not use the equipment until you identify and correct the problem.



Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid be

ing sprayed/dispensed.



Keep the spray/dispense area free of debris, including solvent, rags, and gasoline.



Electrically disconnect all equipment in the spray/dispense area.



Extinguish all open flames or pilot lights in the spray/dispense area.



Do not smoke in the spray/dispense area.



Do not turn on or of

f any light switch in the spray/dispense area while operating or if fumes are

present.



Do not operate a gasoline engine in the spray/dispense area.

TOXIC FLUID HAZARD

Hazardous

fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,

inhaled, or swallowed.



Know the specific hazards of the fluid you are using.



Store hazardous fluid in an approved container

. Dispose of hazardous fluid according to all local,

state and national guidelines.



Always wear protective eyewear

, gloves, clothing and respirator as recommended by the fluid and

solvent manufacturer

6 307-809

Notes

 

Installation

(All Pumps)

Typical Installation

The T

ypical Installations shown in Figs. 2 and 3, and

the following installation information are only guides.

Proper sizing of the pump, accessories and lines is

essential to get the maximum performance from your

system. Contact your Graco distributor for assistance

in designing a system to meet your needs.

Mount the Pump

This

pump can be mounted on a floor stand, cart, wall

bracket, or drum. The floor stand shown in the T

ypical

Installation is Part. No. 220–581.

Instructions for mounting the pump are supplied with

the mounting accessory

Plumbing

The pump has a 1–1/2 in. npt(f) fluid inlet and a 1 in.

npt(f) fluid outlet. Use a minimum 25 mm (1 in.) diame

ter pipe or hose between the pump outlet and any

supply line accessories. Use a minimum 38 mm (1–1/2

in.) diameter pipe or hose between the mix tanks and

pump inlet.

When using a stainless steel pump, use stainless steel

plumbing to maintain a corrosion-resistant system.

Grounding

WARNING

FIRE AND EXPLOSION HAZARD

Before operating the pump, ground the

system as explained below

. Also read

the section

FIRE AND EXPLOSION

HAZARD

on page 5.

Pump:

use the ground wire and clamp. See Fig. 1.

Loosen the grounding lug locknut (W) and washer

(X). Insert one end of a 12 ga (1.5 mm

) minimum

ground wire (Y) into the slot in lug (Z) and tighten

the locknut securely

. Connect the other end of the

wire to a true earth ground. For a ground wire and

clamp, order Part No. 237–569.

Fig. 1

0720

Air and fluid hoses:

use only electrically conductive

hoses.

Air compressor or hydraulic power supply:

manufacturer’

s recommendations.

Surge tank:

use a ground wire and clamp.

See Fig. 1.

Spray gun:

ground through connection to a prop

erly grounded fluid hose and pump.

Fluid supply container:

follow your local code.

Object being sprayed:

follow your local code.

Solvent pails used when flushing:

follow your local

code. Use only metal pails, which are conductive,

placed on a grounded surface. Do not place the

pail on a nonconductive surface, such as paper or

cardboard, which interrupts the grounding continu

ity.

o maintain grounding continuity when flushing or

relieving pressure

, hold a metal part of the spray

gun firmly to the side of a grounded

metal

pail,

then trigger the gun.

 

Installation

(Air-Powered Pumps)

Air Line to Motor

WARNING

bleed-type master air valve (D) is required in

your system, to help reduce the risk of serious

injury including splashing fluid in the eyes or on the

skin, and injury from moving parts if you are adjust

ing or repairing the pump.

The bleed-type master air valve relieves air trapped

between this valve and the pump after the air is

shut of

f. T

rapped air can cause the pump to cycle

unexpectedly

. Locate the valve close to the pump.

Order Part No. 1

13–333.

The air line lubricator (N) automatically lubricates

the air motor to prevent corrosion. See Fig. 2.

The bleed-type master air valve (M) relieves air

trapped between itself and the motor

, when the

valve is closed. Install one valve close to the

pump, downstream from the air regulator

. Install a

second bleed valve upstream from all other air line

accessories, to isolate the accessories for servic

ing.

The air regulator (L) controls pump speed.

The pump runaway valve (P) shuts of

f the air to

the pump if the pump speed exceeds your pre-ad

justed setting. Running a pump too fast can dam

age it.

The air filter (K) removes harmful dirt and moisture

from the compressed air supply

The air supply line (J) must be large enough to

supply the proper volume of air to the motor

Fluid Line from Pump

WARNING

fluid drain valve (J) is required in your system, to

help reduce the risk of serious injury including

splashing in the eyes or on the skin if the pump

cycles unexpectedly

Locate one valve downstream from the pump outlet

and another valve downstream from the surge tank

(G). These drain valves are used to relieve fluid

pressure in the pump and surge tank during shut

down.

The surge tank (G) reduces fluid surging to pre

vent backflow into the pump. Mounting instructions

are supplied with the tank.

The shutoff valves (D) before and after the surge

tank, and between each mix tank and the pump

fluid inlet, isolate these components for servicing.

Be sure the supply line (C) between the pump and

mix tanks is level.

 

Installation

(Air-Powered Pumps)

Fig.

KEY

AMix

ank

Pump Stand

Fluid Supply Line; 38 mm (1–1/2 in.)

minimum diameter

Fluid Shutof

f V

alve

Fluid Line; 25 mm (1 in.)

minimum diameter

Surge Tank Stand

Surge T

ank

Ground Wire (required;

see page 7 for installation)

Air Supply Line

Airline Filter

Air Regulator and Gauge

MBleed-T

ype Master Air V

alve (required)

Airline Lubricator

Pump Runaway Control V

alve

Fluid Drain V

alve (required)

01923

10 307-809

Installation

(Hydraulic-Powered Pumps)

Hydraulic Power Supply

CAUTION

The

Hydraulic Power Supply must be kept clean at

all times to avoid damage to the motor and hydraulic

power supply

Blow out hydraulic lines with air and flush thor

oughly before connection to the motor

Plug hydraulic inlets, outlets, and line ends when

disconnecting them for any reason.

Be sure the power supply can provide suf

ficient

power to the motor

Be sure the power supply is equipped with a

suction filter to the hydraulic pump.

Hydraulic Supply to Motor

NOTE:

The motor’

s hydraulic inlet is 3/4 in., 37



flare.

Use a minimum 13 mm (1/2 in.) ID hydraulic supply

line (L).

The shutof

f valve (R) isolates the motor when

servicing the system. See Fig. 3.

The hydraulic fluid pressure gauge (Q) monitors

the hydraulic oil pressure to the motor

. This helps

avoid overpressurizing the motor or displacement

pump.

The pressure- and temperature-compensated flow

control valve (S) prevents the motor from running

too fast, which can damage it.

The pressure reducing valve (P) which has a drain

line (M) running to the return line (K), controls the

hydraulic pressure to the motor

Hydraulic Return from Motor

NOTE: The motor’

s hydraulic outlet is 7/8 in., 37



flare. Use a minimum 16 mm (5/8 in.) ID hydraulic

return line (K).

The shutof

f valve (R) isolates the motor when

servicing the system.

CAUTION

o avoid damage to the pump, never use the return

line shutof

f valve to control the hydraulic flow

. Do not

install any flow control devices on the hydraulic re

turn line.

The 10 micron size return filter (J) removes resi

due from the hydraulic fluid to help keep the sys

tem running smoothly

Fluid Line from Pump

WARNING

fluid drain valve (J) is required in your system, to

help reduce the risk of serious injury including

splashing in the eyes or on the skin if the pump

cycles unexpectedly

Locate one valve downstream from the pump outlet

and another valve downstream from the surge tank

(G). These drain valves are used to relieve fluid

pressure in the pump and surge tank during shut

down.

The surge tank (G) reduces fluid surging to pre

vent backflow into the pump. Mounting instructions

are supplied with the tank.

The shutoff valves (D) before and after the surge

tank, and between each mix tank and the pump

fluid inlet, isolate these components for servicing.

Be sure the supply line (C) between the pump and

mix tanks is level.

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