Graco Husky 2200 Gebrauchs- und Pflegehandbuch

Repair/Parts

Husky™ 2200 Air-Operated

Diaphragm Pump

3A2714G

Polypropylene or 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

Operation manual.

Save these instructions.

Maximum Working Pressure: 125 psi

(0.86 MPa, 8.6 bar)

PROVEN QUALITY. LEADING TECHNOLOGY.

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Contents

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

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

Related Manuals ................................................ 6

Conﬁguration Number Matri ............................... 7

Troubleshooting.................................................. 8

Repair................................................................ 10

Pressure Relief Procedure............................ 10

Replace Complete Air Valve......................... 10

Replace Seals or Rebuild Air Valve............... 11

Check Valve Repair ..................................... 13

Diaphragm and Center Section Repair........... 14

Torque Instructions............................................. 18

Parts.................................................................. 19

Manifold Seals............................................. 30

Accessories........................................................ 31

Technical Data ................................................... 32

Graco Standard Husky Pump Warranty................ 34

23A271 G

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Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The

e clamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-speciﬁc

risks. When these symbols appear in the body of this manual or on warning labels, refer back to these

Warnings. Product-speciﬁc hazard symbols and warnings not covered in this section may appear throughout

the body of this manual where applicable.

WARNING

FIRE AND EXPLOSION HAZARD

Flammable fumes, such as solvent and paint fumes, in

ork area

can ignite or e plode. To help

prevent ﬁre and e plosion:

• Use equipment only in well ventilated area.

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

plastic drop cloths (potential static arc).

• 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.

• Ground all equipment in the work area. See

Grounding

instructions.

• 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 operation immediately

if static sparking occurs or you feel a shock

Do not use

equipment until you identify and correct the problem.

• Keep a working ﬁre e tinguisher in the work area.

• Route e haust away from all ignition sources. If diaphragm ruptures, ﬂuid may be e hausted

with air.

Static charge may build up on plastic parts during cleaning and could discharge and ignite

ﬂammable vapors. To help prevent ﬁre and e plosion:

• Clean plastic parts only in well ventilated area.

• Donotcleanwithadrycloth.

• 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.

• Follow the

Pressure Relief Procedure

when you stop spraying/dispensing and before

cleaning, checking, or servicing equipment.

• Tighten all ﬂuid connections before operating the equipment.

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

3A271 G 3

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Warnings

WARNING

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury.

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

• Do not e ceed the ma imum 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. 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.

• Turn off all equipment and follow the

Pressure Relief Procedure

when equipment is not in use.

• 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.

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

• 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 kink or over bend hoses or use hoses to pull equipment.

• Keep children and animals away from work area.

• Comply with all applicable safety regulations.

THERMAL EXPANSION HAZARD

Fluids subjected to heat in conﬁned spaces, including hoses, can create a rapid rise in pressure

due to the thermal e pansion. Over-pressurization can result in equipment rupture and serious

injury.

• Open a valve to relieve the ﬂuid e pansion during heating.

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

PLASTIC PARTS CLEANING SOLVENT HAZARD

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

injury or property damage.

• 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

solvent manufacturer’s MSDSs and recommendations.

3A271 G

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Warnings

WARNING

TOXIC FLUID OR FUMES HAZARD

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

inhaled, or swallowed.

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

• Route e haust away from work area. If diaphragm ruptures, ﬂuid may be e hausted into

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 to ic fumes, and burns. This protective

equipment includes but is not limited to:

• Protective eyewear, and hearing protection.

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

manufacturer.

3A271 G 5

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Ordering Information

To Find Your Nearest Distributor

1. Visit www.graco.com.

2. Click on

WheretoBuy

and use the

Distributor

Locator.

To Specify the Conﬁguration of a New

Pump

Please call your distributor.

Use the

Online Husky Selector Tool

on the

Process

Equipment

page at

.graco.com.

To Order Rep acement Parts

Please call your distributor.

Distributor Note

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 conﬁguration number from the ID

plate on the pump. If you only have the

Graco 6–digit part number, use the selector

tool to ﬁnd the corresponding conﬁguration

number.

b. Use the Conﬁguration Number Matri on the

ne t page to understand which parts are

described by each digit.

c. Refer to the main Parts illustration and to the

Parts/Kits Quick Reference. Follow the page

references for further ordering information,

as needed.

3. Please call Graco Customer Service to order.

Related Manuals

Manual

Number Title

3A2578 Husky 2200 Air-Operated Diaphragm

Pump, Operation

63A271 G

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Conﬁguration Number Matrix

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

deﬁne the components of your pump.

Sample Conﬁguration Number:

2200P-PP01AP1PPPTFKPT

2200 PP

P01A P1 PP PT FK PT

Pump

Size Fluid

Section

Material

Drive

Type Center Section

and Air Valve Fluid Covers and

Manifolds Seats Balls Diaphragms Manifold and Seat

Seals

Pump Fluid Section

Material Drive Type Center Section and Air

Valve Material For Use

With Fluid Covers and Manifolds

2200 P

Polypropy-

lene

Pneumatic

P01A

Polypropylene Standard

Diaphragms

Polypropylene Center Flange

ANSI/DIN

2200 F

PVDF

P01G

Polypropylene Overmolded

Diaphragms

Polypropylene End Flange

ANSI/DIN

PVDF End Flange ANSI/DIN

Seat Material Ball Material Diaphragm Material Manifold and Seat

Seal Material

Polypropylene

FKM

PTFE

PVDF

PTFE

PTFE/EPDM Overmolded

Santoprene

PTFE/Santoprene 2–Piece

Stainless Steel

Santoprene

3A271 G 7

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Troubleshooting

Problem Cause Solution

Pump is running too fast, causing

cavitation before prime. Reduce air inlet pressure.

Check valve ball severely worn or

wedged in seat or manifold. Replace ball and seat.

Seat severely worn. Replace ball and seat.

Outlet or inlet clogged. Unclog.

Inlet or outlet valve closed. Open.

Inlet ﬁttings or manifolds loose. Tighten.

Pump cycles but will not prime.

Manifold o-rings damaged. Replace o-rings.

Pump cycles at stall or fails to hold

pressure at stall. Worn check valve balls, seats, or

o-rings. Replace.

Air valve is stuck or dirty. Disassemble and clean air valve.

Use ﬁltered air.

Check valve ball severely worn and

wedged in seat or manifold. Replace ball and seat.

Pilot valve worn, damaged, or

plugged. Replace pilot valve.

Air valve gasket damaged. Replace gasket.

Pump will not cycle, or cycles once

and stops.

Dispensing valve clogged. Relieve pressure and clear valve.

Clogged suction line. Inspect; clear.

Sticky or leaking check valve balls. Clean or replace..

Diaphragm (or backup) ruptured. Replace.

Restricted e haust. Remove restriction.

Pilot valves damaged or worn. Replace pilot valves.

Air valve damaged. Replace air valve.

Air valve gasket damaged. Replace air valve gasket.

Air supply erratic. Repair air supply.

Pump operates erratically.

E haust mufﬂer icing. Use drier air supply.

83A271 G

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Troubleshooting

Problem Cause Solution

Suction line is loose. Tighten.

Diaphragm (or backup) ruptured. Replace.

Loose manifolds, damaged seats or

o-rings. Tighten manifold bolts or replace

seats or o-rings.

Pump cavitation. Reduce pump speed or suction lift.

Air bubbles in ﬂuid.

Loose diaphragm shaft bolt. Tighten.

Diaphragm (or backup) ruptured. Replace.

E haust air contains ﬂuid being

pumped. Loose diaphragm shaft bolt. Tighten or replace.

Moisture in e haust air. High inlet air humidity. Use drier air supply.

Worn air valve cup or plate. Replace cup and plate.

Damaged air valve gasket. Replace gasket.

Damaged pilot valve. Replace pilot valves.

Pump e hausts e cessive air at

stall.

Worn shaft seals or bearings. Replace shaft seals or bearings.

Air valve or ﬂuid cover screws loose. Tighten.

Diaphragm damaged. Replace diaphragm.

Pump leaks air e ternally.

Air valve gasket damaged. Replace gasket.

Loose manifold screws or ﬂuid cover

screws. Tighten manifold screws or ﬂuid

cover screws.

Pump leaks ﬂuid e ternally from

joints.

Manifold o-rings worn out. Replace o-rings. Alternate

materials are available. See

Manifold Seals, page 30.

3A271 G 9

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Repair

Pressure Re ief Procedure

Follow the Pressure Relief Procedure

whenever you see this symbol.

This equipment stays pressurized until pressure

is relieved manually. To help prevent serious

injury from pressurized ﬂuid, such as splashing

in the eyes or on skin, follow the Pressure Relief

Procedure when you stop pumping and before you

clean, check, or service the equipment.

1. Shut off the air supply to the pump.

2. Open the dispensing valve, if used.

3. Opentheﬂuiddrainvalvetorelieveﬂuid

pressure. Have a container ready to catch the

drainage.

Rep ace Comp ete Air Va ve

Follow these instructions to install Air Valve

Replacement Kit 24V231.

1. Stop the pump. Follow the

Pressure Relief Procedure, page 10.

2. Disconnect the air line to the motor.

3. Remove nuts (104). Remove the air valve (102)

and gasket (105).

4. Align the new air valve gasket (105*) on the

center housing, then attach the new air valve.

Follow the Torque Instructions, page 18.

5. Reconnect the air line to the motor.

10 3A271 G

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