Graco 3A2578B User Manual

Operation

Husky™ 2200 Air

Diaphragm Pum

Polypropylene and PVDF pumps for ﬂuid transfer applications, including high viscosity materials. For professional use only. Not for use in European explosive atmosphere locations.

Important Safety Instructions Read all warnings and instructions in this manual and in your Repair/Parts manual. Save these instructions.

Maximum W (0.86 MPa, 8.6 bar)

orking Pressure: 125 psi

-Operated

3A2578B

PROVEN QUALITY. LEADING TECHNOLOGY.

Contents

Warnings ........................................................... 3

Ordering Information........................................... 6

Related Manu

Conﬁguration Number Matrix............................... 7

Installation.......................................................... 8

General Information ..................................... 8

Tighten Fasteners........................................ 8

Tips to Reduce Cavitation............................. 8

Mount The Pump ......................................... 8

Ground The System..................................... 10

Air Lines...................................................... 10

Air Exhaust Ventilation ................................. 11

Fluid Supply Line ......................................... 12

Fluid Outlet Line........................................... 12

Flange Connections ..................................... 13

Operatio

Pressure

als ................................................ 6

n........................................................... 14

Relief Procedure............................ 14

Tighten Fasteners........................................ 14

Flush the Pump Before First Use .................. 14

Start and Adjust the Pump............................ 14

Pump Shutdown .......................................... 14

Maintenance ...................................................... 15

Maintenance Schedule................................. 15

Lubrication................................................... 15

Tighten Threaded Connections ..................... 15

Flushing and Storage................................... 15

Torque Inst

Notes................................................................. 17

Dimensions ........................................................ 18

Performan

Technical Data ...................................................22

Graco Standard Husky Pump Warranty................ 24

ructions ............................................. 16

ce Charts............................................ 20

3A2578B

Warnings

The following exclamation p risks. When th Warnings. Pr the body of th

warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The oint symbol alerts you to a general warning and the hazard symbols refer to procedure-speciﬁc

ese symbols appear in the body of this manual or on warning labels, refer backtothese

oduct-speciﬁc hazard symbols and warnings not covered in this section may appear throughout

is manual where applicable.

WARNING

FIRE AND EXPLOSION HAZARD

Flammable prevent ﬁr

• Use equipment only in well ventilated area.

• Eliminate plastic d

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

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

•Grounda

• Use only grounded hoses.

• Hold gun ﬁrmly to side of grounded pail when triggering into pail. Do not use pail liners unless they are antistatic or conductive.

• Stop op equipm

• Keep a working ﬁre extinguisher in the work area.

• Route exhaust away from all ignition sources. If diaphragm ruptures, ﬂuid may be exhausted with air.

fumes, such as solvent and paint fumes, in work area can ignite or explode. To help

e and explosion:

all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and

rop cloths (potential static arc).

ll equipment in the work area. See Grounding instructions.

eration immediately if static sparking occurs or you feel a shock. Do not use

ent until you identify and correct the problem.

Static charge may build up on plastic parts during cleaning and could discharge and ignite ﬂammable vapors. To help prevent ﬁre and explosion:

• Clean

• Do not clean with a dry cloth.

• Do not operate electrostatic guns in equipment work area.

PRESSURIZED EQUIPMENT HAZARD

Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury.

•Fol

• Tighten all ﬂuid connections before operating the equipment.

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

3A2578B 3

plastic parts only in well ventilated area.

low the Pressure Relief Procedure when you stop spraying/dispensing and before

aning, checking, or servicing equipment.

cle

Warnings

WARNING

EQUIPMENT MISUSE HAZARD

Misuse can cau

• Do not operate the unit when fatigued or under the inﬂuence of drugs or alcohol.

• Do not exceed system compo

• 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. For complete information about your material, request MSDS from distributor or retailer.

• Do not leave the work area while equipment is energized or under pressure.

•Turnoffal

• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.

• Do not alter or modify equipment. Alterations or modiﬁcations may void agency approvals and create safety hazards.

•Makesure

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

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

• Do not kin

• Keep children and animals away from work area.

• Comply with all applicable safety regulations.

THERMA

Fluids subjected to heat in conﬁned spaces, including hoses, can create a rapid rise in pressure due to the thermal expansion. Over-pressurization can result in equipment rupture and serious injury.

se death or serious injury.

the maximum working pressure or temperature rating of the lowest rated

nent. See Technical Data in all equipment manuals.

l equipment and follow the Pressure Relief Procedure when equipment is not in use.

all equipment is rated and approved for the environment in which you are using it.

k or over bend hoses or use hoses to pull equipment.

L EXPANSION HAZARD

• Open a valve to relieve the ﬂuid expansion during heating.

• Replace hoses proactively at regular intervals based on your operating conditions.

PLASTIC PARTS CLEANING SOLVENT HAZARD

solvents can degrade plastic parts and cause them to fail, which could cause serious

Many

ry or property damage.

inju

• Use only compatible water-based solvents to clean plastic structural or pressure-containing parts.

•See

Technical Data in this and all other equipment instruction manuals. Read ﬂuid and

vent manufacturer’s MSDSs and recommendations.

sol

3A2578B

WARNING

TOXIC FLUID OR FUMES HAZARD

Warnings

Toxic ﬂuids or inhaled, or s

• Read MSDSs to know the speciﬁc hazards of the ﬂuids you are using.

• Route exhaus the air.

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

BURN HAZARD

Equipment surfaces and ﬂuid that’s heated can become very hot during operation. To avoid severe burns:

• Do not touch hot ﬂuid or equipment.

PERSONAL PROTECTIVE EQUIPMENT

Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to:

•Protect

• Respirators, protective clothing, and gloves as recommended by the ﬂuid and solvent manufacturer.

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

wallowed.

t away from work area. If diaphragm ruptures, ﬂuid may be exhausted into

ive eyewear, and hearing protection.

3A2578B 5

Ordering Inform

ation

Ordering Info

To Find Your Ne

1. Visit www.graco.com.

2. Click on Where to Buy and use the Distributor Locator.

rmation

arest Distributor

To Specify the Conﬁguration of a New Pump

Please call your distributor.

Use the On Equipmen

line Husky Selector Tool on the Process

t page at www.graco.com.

To Order Replacement Parts

Please call your distributor.

Distributor N

1. To ﬁnd part numbers for new pumps or kits, use the Online Husky Selector Tool.

2. To ﬁnd part numbers for replacement parts:

a. Use the 20–d

the pump. If part number correspon

b. Use the Con

next page t described

c. Use the Re

to the mai Parts/Ki referenc ordering

3. Please c

ote

igit number from the ID plate on

you only have the Graco 6–digit

, use the selector tool to ﬁnd the

ding 20–digit number.

ﬁguration Number Matrix on the

o understand which parts are

by each digit.

pair/Parts Manual 3A2714. Refer

n Parts illustration and to the

ts Quick Reference. Follow the page

es on these two pages for further

information, as needed.

all Graco Customer Service to order.

Relat

Manual Number

3A2714

ed Manuals

Title

y 2200 Air-Operated Diaphragm

Husk

, Repair/Parts

Pump

6 3A2578B

Conﬁguration Nu

mber Matrix

Conﬁguration

Check the identiﬁcation plate (ID) for the Conﬁguration Number of your pump. Use the following matrix to deﬁne the components of your pump.

CONFIGURATION NO.PART NO. SERIAL NO.

SERIESDATE CODE

Graco Inc., P.O. Box 1441 Mpls, MN 55440 USA

Sample Conﬁguration Number: 2200P-P01AP1PPPTFKPT

2200P P01A P1

Pump Model

Center Section and Air Valve

Number Matrix

MAX WPR PSI-bar

MADE IN

Fluid Covers and Manifolds

PP PT FK PT

Seats

Balls Diaphragms

Manifold and Seat Seals

Pump

2200P

Polypropylene

2200F

PVDF

Seat Material

Polypropylene

PVDF

Santoprene

Stainless Steel

Center Section and Air Valve Material

P01A

P01G

Ball Material Diaphragm Material

FK PT SP

Polypropylene

FKM

PTFE

Santoprene

For Use With

Standard Diaphragms

Overmolded Diaphragms

FK PO PT SP

FKM

PTFE/EPDM Overmolded

PTFE/Santoprene 2–Piece

Santoprene

Fluid Covers and Manifolds

Polypropylene, Center Flange, ANSI/DIN

Polypropylene, End Flange, ANSI/DIN

PVDF, End Flange, ANSI/DIN

Manifold and Seat Seal Material

PTFE

3A2578B

Installation

General Information

The Typical Installation shown is only a guide for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs. Always use Genuine Graco Parts and accessories. Be sure all accessories are adequately sized and pressure rated to meet the system’s requirements.

Reference letters in the text, for example (A), refer to the callouts in the ﬁgures.

Variations in color between the plastic components of this pump are normal. Color variation does not affect the performance of the pump.

Tighten Fasteners

Before mounting and using the pump for the ﬁrst time, check and retorque all external fasteners. Follow

Torque Instructions, page 16, or see the torque

tag on your pump. After the ﬁrst day of operation, retorque the fasteners.

Tips to Reduce Cavitation

c. Increase the size of the suction piping.

NOTE: Be sure the inlet ﬂuid pressure does not exceed 25 % of the outlet working pressure.

3. Reduce liquid velocity: Slow the cyclic rate of the pump.

Pumped liqu normally is dependent a cavitatio and more pr

Graco recommends taking all the above factors into account in system design. To maintain pump efﬁciency, supply only enough air pressure to the pump to achieve the required ﬂow.

Graco distributors can supply site speciﬁc suggestions to improve pump performance and reduce operating costs.

id viscosity is also very important but

controlled by factors that are process

nd cannot be changed to reduce

n. Viscous liquids are more difﬁcult to pump

one to cavitation.

Mount The Pump

Cavitation in an AODD pump is the formation and collapse of bubbles in the pumped liquid. Frequent or excessive cavitation can cause serious damage, including pitting and early wear of ﬂuid chambers, balls, and seats. It may result in reduced efﬁciency of the pump. Cavitation damage and reduced efﬁciency both result in increased operating costs.

Cavitation depends on the vapor pressure of the pumped liquid, the system suction pressure, and the velocity pressure. It can be reduced by changing any of these factors.

1. Reduce vapor pressure: Decrease the temperature of the pumped liquid.

2. Increase suction pressure:

a. Lower the installed position of the pump

relative to the liquid level in the supply.

b. Red

uce the friction length of the suction

ing. Remember that ﬁttings add friction

pip

gth to the piping. Reduce the number of

len

ings to reduce the friction length.

ﬁtt

To avoid serious injury or death from toxic ﬂuid or fumes:

•Venti

• Never

1. Be su

2. For

3. Ma

4. Fo

late to a remote area. The pump

st air may contain contaminants. See

exhau

haust Ventilation, page 11.

Air Ex

move or lift a pump under pressure. If

ped, the ﬂuid section may rupture. Always

drop

ow the Pressure Relief Procedure, page 14,

foll

re moving or lifting the pump.

befo

re the mounting surface can support the

ght of the pump, hoses, and accessories, as

wei

l as the stress caused during operation.

wel

all mountings, be sure the pump is secured

h screws through the mounting feet.

wit

ke sure the surface is ﬂat and that the pump

esn’t wobble.

r ease of operation and service, mount the mp so air valve, air inlet, ﬂuid inlet and ﬂuid

tlet ports are easily accessible.

8 3A2578B

+ 16 hidden pages