Graco Endura-Flo 4D150 Stücklistenhandbuch

Instructions-Parts

Endura-Flo™ 4D150 and 4D350

Diaphragm Pump333015E

Used to pump waterborne and solvent-based paints and catalysts. For professional use only.

Important Safety Instructions

Read all warnings and instructions in this manual. Save these

instructions.

See page 3 for model information,

including maximum pressures and

approvals.

PROVEN QUALITY. LEADING TECHNOLOGY.

Contents

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

Models............................................................... 3

Warnings ........................................................... 4

Installation.......................................................... 6

General Information ..................................... 6

Instructions Before First Use......................... 6

Mount the Pump .......................................... 6

Air Line........................................................ 7

Fluid Suction Line ........................................ 8

Fluid Outlet Line........................................... 8

Grounding ................................................... 12

Operation........................................................... 13

Start and Adjust the Pump............................ 13

Pressure Relief Procedure............................ 13

Pump Shutdown .......................................... 13

Maintenance ...................................................... 14

Lubrication................................................... 14

Flushing and Storage ................................... 14

Tighten Threaded Connections ..................... 14

Preventive Maintenance Schedule ................ 14

Troubleshooting.................................................. 15

Repair/Service.................................................... 17

Repair or Replace the Air Valve .................... 17

DataTrak ..................................................... 20

Disassemble the Fluid Section...................... 21

Disassemble the Center Section ................... 23

Reassemble the Center Section.................... 24

Reassemble the Fluid Section....................... 26

Torque Instructions ............................................. 29

Parts.................................................................. 30

Repair Kits ......................................................... 35

Upgrade Kit........................................................ 35

Accessories........................................................ 35

Performance Charts............................................ 36

Mounting Dimensions ......................................... 38

Technical Speciﬁcations...................................... 40

Graco Standard Warranty.................................... 42

Related Manuals

Manual

Number

Title

313840 DataTrak Kit Instructions

2333015E

Models

All models have the following maximum pressures. See Performance Charts, page 36, for actual working

pressures and ﬂow rates.

• 100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure

• 400 psi (2.8 MPa, 28 bar) Maximum Fluid Working Pressure

• 430 psi (3.0 MPa, 30 bar) Maximum Static Fluid Pressure

Model Size Porting Air Valve

24W345 150 cc Tri-clamp

24W346 150 cc npt

24W347 150 cc bspp

Standard

24W348 150 cc Tri-clamp

24W349 150 cc npt

4D150

24W350 150 cc bspp

Advanced (with DataTrak monitoring and runaway

protection)*

24W351 350 cc Tri-clamp

24W352 350 cc npt

24W353 350 cc bspp

Standard

24W354 350 cc Tri-clamp

24W355 350 cc npt

4D350

24W356 350 cc bspp

Advanced (with DataTrak monitoring and runaway

protection)*

Standard pump models are certiﬁed:

II 2GcIIBT6Gb

Advanced pump models are certiﬁed

II 2GcE

XiaIIAT3GbX

*DataTrak is certiﬁed:

II 1G

9902471 0359 Ex ia IIAT3Ga

Class 1, Div. 1, ITS13ATEX27862X

Group DT3A

333015E 3

Warnings

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

exclamation 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 work area can ignite or explode. Paint

or solvent ﬂowing through the equipment can cause static sparking. To help prevent ﬁre and

explosion:

• 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).

• Ground all equipment in the work area. See Grounding instructions.

• Never spray or ﬂush solvent at high pressure.

• 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.

• 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 extinguisher in the 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.

•Foll

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

cleaning, checking, or servicing equipment.

•Tig

hten all ﬂuid connections before operating the equipment.

•Che

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

4333015E

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 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. For complete

information about your material, request Safety Data Sheet (SDS) from distributor or retailer.

• 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 youareusingit.

• 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.

TOXIC FLUID OR FUMES HAZARD

Toxic ﬂuids or fumes can cause serious injury or death if splashed in the eyesoronskin,

inhaled, or swallowed.

• Read Safety Data Sheet (SDS) to know the speciﬁc hazards of the ﬂuids you areusing.

• Route exhaust away from work area. If diaphragm ruptures, ﬂuid may be exhausted into

the air.

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

guidelines.

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. Protective equipment

includes but is not limited to:

•Pro

tective eyewear, and hearing protection.

•Res

pirators, protective clothing, and gloves as recommended by the ﬂuid and solvent

manufacturer.

333015E 5

Installation

General Information

• The Typical Installation shown on p. 8 is only

a guide for installing system components and

accessories. It is not an actual system design.

Contact your Graco distributor for assistance in

designing a system to suit your particular needs.

• Always use Genuine Graco Parts and Accessories,

available from your Graco distributor. If you supply

your own accessories, be sure they are adequately

sized and pressure-rated for your system.

• Reference numbers and letters in parentheses

refer to the reference numbers in the ﬁgures and

in the Parts Lists.

Instructions Before First Use

Before using the pump:

1. Check that all ﬂuid cover and ﬂuid

manifold fasteners are tight. Follow the

Torque Instructions, page 29.

2. Install mufﬂer (AB).

Mount the Pump

1. For ease of operation and service, mount the

pump so the air inlet (T), ﬂuid inlet (N), and ﬂuid

outlet (M) ports are easily accessible.

NOTE: The arrow labels on the pump show ﬂuid

inlet and outlet directions.

2. Mountthepumpinawell-ventilatedareawith

sufﬁcient clearance on all sides for operator

access and servicing.

3. The air inlet (T) must be on the opposite side of

the pump from the mufﬂer (AB).

4. The pump can be mounted in any orientation.

The ﬂuid manifolds can be rotated to face either

direction.

NOTE: Stand Kit 17H315 is available as a

mounting option.

5. Be sure the mounting can support the weight of

the pump, hoses, and accessories as well as the

stress caused during operation. The pump has

four mounting holes (V) for M10 (3/8 in.) bolts.

See Mounting Dimensions, page 38.

Triton Users Note: The mounting hole pattern is

the same.

KEY

N Fluid Inlet

4D150: 1 in. tri-clamp ﬂange, 1/2 in. npt,

or 1/2 in. bspp

4D350: 1 in. tri-clamp ﬂange, 3/4 in. npt, or

3/4 in. bspp

MFluid Outlet

4D150: 1 in. tri-clamp ﬂange, 1/2 in. npt, or

1/2 in. bspp

4D350: 1 in. tri-clamp ﬂange, 3/4 in. npt, or

3/4 in. bspp

TCompressed Air Connection; 1/2 npt

4D150: 1/4 in. npt

4D350: 1/2 in. npt

VMounting holes for M10 (3/8 in.) bolts

(4 required)

AB Mufﬂer

6333015E

Installation

Air Line

1. Install the air line accessories as shown in

Typical Installation, page 8. Use adaptors as

needed. Be sure the air line supplying the

accessories is grounded.

a. Theﬂuidpressurecanbecontrolledwith

either an air regulator (F) to control the air

into the pump, or with a ﬂuid regulator (H) to

control the ﬂuid out of the pump.

b. Install a bleed-type master air valve (B) close

to the pump. This valve is required in your

system to relieve air trapped between it and

the pump when the valve is closed. Be sure

the bleed valve is easily accessible from the

pump, and is located downstream from the

air regulator.

Trapped air can cause the pump to cycle

unexpectedly, which could result in serious

injury from splashing.

c. Install a second air valve (E) upstream from

all air line accessories to isolate them during

cleaning and repair.

d. Install an air line ﬁlter (D) to remove

contaminants such as dirt, moisture, and oil

from the compressed air supply.

2. The air valve on the pump does not require

lubrication.

3. Install a grounded, ﬂexible air hose between

the accessories and the pump air inlet (T). See

Technical Speciﬁcations, page 40, to determine

the air inlet size of your pump. Use a minimum

1/2 in. (13 mm) ID air hose.

4. If desired, install an accessory Pressure Limit

Kit in the air line, close to the air inlet. See

Repair Kits, page 35, for the correct kit for your

pump size.

333015E 7

Installation

Fluid Suction Line

•SeeTechnical Speciﬁcations, page 40,to

determine the ﬂuid inlet size of your pump.

• For maximum suction lift (wet and dry) information,

see Technical Speciﬁcations, page 40.

1. Use ﬂexible, conductive hoses.

2. Use a compatible liquid thread sealant on

connections to prevent air from entering the ﬂuid

line.

3. Attach the suction line into the pump inlet (N)

snugly.

Fluid Outlet Line

1. Use electrically conductive ﬂuid hoses (P). Attach

theﬂuidﬁ

tting onto the pump outlet (M) snugly

while supporting the outlet with a wrench. See

Technical Speciﬁcations, page 40, to determine

theﬂuido

utlet size of your pump.

2. Install a ﬂuid regulator (H) at the pump ﬂuid

outlet to control ﬂuid pressure, if desired. See

Air Line,page 7, Step 1a, for an alternative

method to control pressure.

3. Install a ﬂuid drain valve (J) near the ﬂuid outlet.

To use the valve as a circulation valve, connect a

tube (K) between the valve and pail.

A ﬂuid drain (J) valve is required in your system

to relieve pressure in the hose if it is plugged.

The drain valve reduces the risk of serious injury,

including splashing in the eyes or on the skin,

or contamination from hazardous ﬂuids when

relieving pressure.

Some systems may require installation of a

pressure relief valve (not supplied) at the pump

outlet to prevent overpressurization and rupture of

the pump or hose.

Thermal expansion of ﬂuid in the outlet line can

cause overpressurization. Thermal expansion

can occur when using long ﬂuid lines exposed

to sunlight or ambient heat, or when pumping

from a cool to a warm area (for example, from an

underground tank).

Overpressurization also can occur if the pump is

used to feed ﬂuid to a piston pump, and the intake

valve of the piston pump does not close, causing

ﬂuid to back up in the outlet line.

8333015E

Installation

Notes

333015E 9

Installation

Typical Installation

The pump is sold separately from all accessories. Filters, regulators, ﬁttings, hoses, etc., are shown here to

depict one possible system setup.

10 333015E

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