Graco 311828H User Manual

Instructions - Parts

™

Dura-Flo

Stainless Steel Pumps with Severe-Duty Rod and Cylinder. For professional use only.

Important Safety Instructions

Read all warnings and instructions in this manual. Save these instructions.

See pages 3-6 for model information, including maximum working pressure.

Pumps

311828H

7847

TI8357a

TI8358a

II 2 G

Contents

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

™

Dura-Flo Pumps with NXT

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Dura-Flo Pumps with NXT

Part Nos. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Dura-Flo Pumps with Viscount

Dura-Flo Pumps with Premier

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Flush Before Using Equipment . . . . . . . . . . . . . . 9

Mounting Accessories . . . . . . . . . . . . . . . . . . . . . 9

Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Air Line Accessories . . . . . . . . . . . . . . . . . . . . . 10

Hydraulic Line Accessories . . . . . . . . . . . . . . . . 10

Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 10

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

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

Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Air Motors Part No.

™

Air Motors

Hydraulic Motors 6

Motors . . . . . . . . 6

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

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

Wet-Cups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Corrosion Protection . . . . . . . . . . . . . . . . . . . . . 15

Hydraulic Systems . . . . . . . . . . . . . . . . . . . . . . . 15

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . 17

Disconnect the Lower . . . . . . . . . . . . . . . . . . . . 17

Reconnect the Lower . . . . . . . . . . . . . . . . . . . . . 17

Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Dura-Flo Pumps with NXT Air Motors . . . . . . . . 20

Dura-Flo Pumps with Premier Motors . . . . . . . . 22

Dura-Flo Pumps with Viscount Hydraulic

Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Mounting Hole Layouts . . . . . . . . . . . . . . . . . . . . . 25

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 34

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 34

2 311828H

Models

Dura-Flo Pumps with NXT™ Air Motors Part No. Matrix

Check your pump’s identification plate (ID) for the 6-digit part number of your pump. Use the following matrix to define the construction of your pump, based on the six digits. For example, Pump Part No. P16MSE represents the

pump (P), pressure ratio (16:1), low noise exhaust motor with DataTrak

™

(M), stainless steel construction (S), and 4 leather/1 ptfe packing configuration (E). To order replacement parts, see Parts section starting on page 20. The digits in the matrix do not correspond to the Ref. Nos. in the Parts drawings and lists.

P16 M S E

Models

First Digit

(pumps)

Second and Third

Digit Fourth Digit Fifth Digit Sixth Digit

Pressure Ratio (xx:1) Exhaust Communication Material Packings

C Low Noise Remote DataTrak S Stainless

Steel

D De-icing none H ptfe/leather

E De-icing DataTrak S

L Low Noise none

M Low Noise DataTrak

H Low Noise High Level Sensor

Dura-Flo Pumps with NXT™ Air Motors Part Nos.

Pump Part

No., Series

P16DSE, A 247192 Dura-Flo 1200 (290 cc),

P16ESE, A 247192 Dura-Flo 1200 (290 cc),

P16LSE, A 247192 Dura-Flo 1200 (290 cc),

P16MSE, A 247192 Dura-Flo 1200 (290 cc),

Lower

Part No. Lower Model, Packings

4 leather/1 PTFE

Air

Motor

Part No. Ratio

N22DN0 16:1 10.5, 105 (1520) 0.7, 7.0 (100)

N22DT0 16:1 10.5, 105 (1520) 0.7, 7.0 (100)

N22LN0 16:1 10.5, 105 (1520) 0.7, 7.0 (100)

N22LT0 16:1 10.5, 105 (1520) 0.7, 7.0 (100)

Maximum

Working Pressure

MPa, bar (psi)

E 4 leather/1 ptfe

Severe Duty

Input Pressure

Maximum Air

MPa, bar (psi)

311828H 3

Models

Dura-Flo Pumps with NXT™ Air Motors Part Nos. (continued)

Pump Part

No., Series

P21DSE, A 247190 Dura-Flo 900 (220 cc),

P21ESE, A 247190 Dura-Flo 900 (220 cc),

P21LSE, A 247190 Dura-Flo 900 (220 cc),

P21LSS, A L22BSS Dura-Flo 900 (220 cc),

P21MSE, A 247190 Dura-Flo 900 (220 cc),

P21CSS, A L22BSS Dura-Flo 900 (220 cc),

P24DSE, A 261657 Dura-Flo 750 (180 cc),

P24ESE, A 261657 Dura-Flo 750 (180 cc),

P24LSE, A 261657 Dura-Flo 750 (180 cc),

P24MSE, A 261657 Dura-Flo 750 (180 cc),

P25DSE, A 237514 Dura-Flo 1200 (290 cc),

P25ESE, A 237514 Dura-Flo 1200 (290 cc),

P25LSE, A 237514 Dura-Flo 1200 (290 cc),

P25MSE, A 237514 Dura-Flo 1200 (290 cc),

P30DSE, A 236470 Dura-Flo 900 (220 cc),

P30CSS, A L220SS Dura-Flo 900 (220 cc),

P30ESE, A 236470 Dura-Flo 900 (220 cc),

P30LSS, A L220SS Dura-Flo 900 (220 cc),

P30LSE, A 236470 Dura-Flo 900 (220 cc),

P30MSE, A 236470 Dura-Flo 900 (220 cc),

P31DSH, A 247168 Dura-Flo 600 (145 cc),

P31CSS, A L14BSS Dura-Flo 600 (145 cc),

P31ESH, A 247168 Dura-Flo 600 (145 cc),

Lower

Part No. Lower Model, Packings

4 leather/1 PTFE

2 PTFE/3 UHMWP

4 leather/1 PTFE

2 PTFE/3 UHMWP

4 leather/1 PTFE

2 PTFE/3 UHMWP

4 leather/1 PTFE

2 PTFE/3 UHMWP

4 leather/1 PTFE

PTFE/leather

2 PTFE/3 UHMWP

PTFE/leather

Air

Motor

Part No. Ratio

N22DN0 21:1 14.0, 140 (2030) 0.7, 7.0 (100)

N22DT0 21:1 14.0, 140 (2030) 0.7, 7.0 (100)

N22LN0 21:1 14.0, 140 (2030) 0.7, 7.0 (100)

N22LT0 21:1 14.0, 140 (2030) 0.7, 7.0 (100)

N22LR0 21:1 14.0, 140 (2030) 0.7, 7.0 (100)

N22DNO 24:1 16.8, 168 (2430) 0.7, 7.0 (100)

N22DTO 24:1 16.8, 168 (2430) 0.7, 7.0 (100)

N22LNO 24:1 16.8, 168 (2430) 0.7, 7.0 (100)

N22LTO 24:1 16.8, 168 (2430) 0.7, 7.0 (100)

N34DN0 25:1 16.4, 164 (2380) 0.7, 7.0 (100)

N34DT0 25:1 16.4, 164 (2380) 0.7, 7.0 (100)

N34LN0 25:1 16.4, 164 (2380) 0.7, 7.0 (100)

N34LT0 25:1 16.4, 164 (2380) 0.7, 7.0 (100)

N34DN0 30:1 21.9, 219 (3170) 0.7, 7.0 (100)

N34LR0 30:1 21.9, 219 (3170) 0.7, 7.0 (100)

N34DT0 30:1 21.9, 219 (3170) 0.7, 7.0 (100)

N34LN0 30:1 21.9, 219 (3170) 0.7, 7.0 (100)

N34LT0 30:1 21.9, 219 (3170) 0.7, 7.0 (100)

N22DN0 31:1 21.0, 210 (3040) 0.7, 7.0 (100)

N22LR0 31:1 21.0, 210 (3040) 0.7, 7.0 (100)

N22DT0 31:1 21.0, 210 (3040) 0.7, 7.0 (100)

Maximum

Working Pressure

MPa, bar (psi)

Maximum Air

Input Pressure

MPa, bar (psi)

4 311828H

Dura-Flo Pumps with NXT™ Air Motors Part Nos. (continued)

Models

Pump Part

No., Series

P31LSS, A L14BSS Dura-Flo 600 (145 cc),

P31LSH, A 247168 Dura-Flo 600 (145 cc),

P31MSH, A 247168 Dura-Flo 600 (145 cc),

P40DSE, A 236456 Dura-Flo 750 (180 cc),

P40ESE, A 236456 Dura-Flo 750 (180 cc),

P40LSE, A 236456 Dura-Flo 750 (180 cc),

P40MSE, A 236456 Dura-Flo 750 (180 cc),

P45DSE, A 237514 Dura-Flo 1200 (290 cc),

P45ESE, A 237514 Dura-Flo 1200 (290 cc),

P45LSE, A 237514 Dura-Flo 1200 (290 cc),

P45MSE, A 237514 Dura-Flo 1200 (290 cc),

P45LSS, A L290SS Dura-Flo 1200 (290 cc),

P45CSS, A L290SS Dura-Flo 1200 (290 cc),

P46DSH, A 236458 Dura-Flo 600 (145 cc),

P46HSS, A L145SS Dura-Flo 600 (145 cc),

P46ESH, A 236458 Dura-Flo 600 (145 cc),

P46LSS L145SS Dura-Flo 600 (145 cc),

P46LSH, A 236458 Dura-Flo 600 (145 cc),

P46MSH, A 236458 Dura-Flo 600 (145 cc),

P57LSS L220SS Dura-Flo 900 (220 cc),

Lower

Part No. Lower Model, Packings

2 PTFE/3 UHMWP

PTFE/leather

4 leather/1 PTFE

2 PTFE/3 UHMWP

PTFE/leather

2 PTFE/3 UHMWP

PTFE/leather

2 PTFE/3 UHMWP

PTFE/leather

2 PTFE/3 UHMWP

Air

Motor

Part No. Ratio

N22LN0 31:1 21.0, 210 (3040) 0.7, 7.0 (100)

N22LT0 31:1 21.0, 210 (3040) 0.7, 7.0 (100)

N34DN0 40:1 26.2, 262 (3800) 0.7, 7.0 (100)

N34DT0 40:1 26.2, 262 (3800) 0.7, 7.0 (100)

N34LN0 40:1 26.2, 262 (3800) 0.7, 7.0 (100)

N34LT0 40:1 26.2, 262 (3800) 0.7, 7.0 (100)

N65DN0 45:1 31.4, 314 (4550) 0.7, 7.0 (100)

N65DT0 45:1 31.4, 314 (4550) 0.7, 7.0 (100)

N65LN0 45:1 31.4, 314 (4550) 0.7, 7.0 (100)

N65LT0 45:1 31.4, 314 (4550) 0.7, 7.0 (100)

N65LN0 45:1 31.4, 314 (4550) 0.7, 7.0 (100)

N65LR0 45:1 31.4, 314 (4550) 0.7, 7.0 (100)

N34DN0 46:1 32.8, 328 (4750) 0.7, 7.0 (100)

N34LH0 46:1 32.8, 328 (4750) 0.7, 7.0 (100)

N34DT0 46:1 32.8, 328 (4750) 0.7, 7.0 (100)

N34LN0 46:1 32.8, 328 (4750) 0.7, 7.0 (100)

N34LT0 46:1 32.8, 328 (4750) 0.7, 7.0 (100)

N65LN0 57:1 38.7, 388 (5700) 0.7, 7.0 (100)

Maximum

Working Pressure

MPa, bar (psi)

Maximum Air

Input Pressure

MPa, bar (psi)

311828H 5

Models

Dura-Flo Pumps with Viscount® Hydraulic Motors

Check your pump’s identification plate (ID) for the 6-digit part number of your pump. To order replacement parts, see Parts section starting on page 20.

Pump

Part No.,

Series

237290, A 236470 Dura-Flo 900 (220 cc),

248817, A 248816 Dura-Flo 900 (220 cc),

Lower Part

No. Lower Model, Packings

4 leather/1 PTFE

UHMWPE (throat)/

PTFE (piston)

Hydraulic

Motor

Part No. Ratio

235345 3.5:1 34, 345 (5000) 9.9, 99 (1428)

Maximum

Working Pressure

MPa, bar (psi)

Maximum

Hydraulic Input

Pressure

MPa, bar (psi)

Dura-Flo Pumps with Premier® Motors

To order replacement parts, see Parts section starting on page 20.

Pump

Part No.,

Series

P67LSS L290SS Dura-Flo 1200 (290 cc),

Lower Part

No. Lower Model, Packings

2 PTFE/3 UHMWP

Premier

Motor

Part No. Ratio

222800 67:1 34, 345 (5000) 0.5, 5.0 (75)

Maximum

Working Pressure

MPa, bar (psi)

Maximum Air

Input Pressure

MPa, bar (psi)

6 311828H

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 symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found 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. 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).

• 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.

• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment until you identify and correct the problem.

• Keep a working fire extinguisher in the work area.

SKIN INJECTION HAZARD

High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.

• Do not point gun at anyone or at any part of the body.

• Do not put your hand over the spray tip.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Do not spray without tip guard and trigger guard installed.

• Engage trigger lock when not spraying.

•Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or servicing equipment.

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 MSDS forms from distributor or retailer.

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

• Do not alter or modify equipment.

• 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.

311828H 7

Warnings

WARNING

MOVING PARTS HAZARD

Moving parts can pinch or amputate fingers and other body parts.

• Keep clear of moving parts.

• Do not operate equipment with protective guards or covers removed.

• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.

TOXIC FLUID OR FUMES HAZARD

Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed.

• Read MSDS’s to know the specific hazards of the fluids you are using.

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

• Always wear impervious gloves when spraying or cleaning equipment.

PERSONAL PROTECTIVE EQUIPMENT

You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes, burns, and hearing loss. This equipment includes but is not limited to:

• Protective eyewear

• Clothing and respirator as recommended by the fluid and solvent manufacturer

•Gloves

• Hearing protection

8 311828H

Installation

Grounding

The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit.

Pump: Use the ground screw (GS) and lockwasher on the motor to attach a 244524 ground wire (Y). Tighten the screw securely. Connect the other end of the ground wire to a true earth ground.

Air and fluid hoses: use only electrically conductive hoses.

TI8250a

Flush Before Using Equipment

The equipment was tested with lightweight oil, which is left in the fluid passages to protect parts. To avoid contaminating your fluid with oil, flush the equipment with a compatible solvent before using the equipment. See

Flushing, page 15.

Mounting Accessories

See Dimensions, page 24 and Mounting Hole Layouts, page 25.

. 1 shows an air-powered system and FIG. 2 shows a

hydraulic-powered system.

Hoses

See FIG. 1 and FIG. 2. Be sure all hoses are properly sized and pressure-rated for your system. Use only electrically conductive hoses. Fluid hoses must have spring guards on both ends. Use a whip hose (P) and a swivel (R) between the main fluid hose (N) and the gun/valve (S) to allow freer gun/valve movement.

Air compressor or hydraulic power supply: follow manufacturer’s recommendations.

Spray gun: ground through connection to a properly grounded fluid hose and pump.

Fluid supply container: follow local code.

Object being sprayed: follow local code.

Solvent pails used when flushing: follow local code.

Use only conductive metal pails, placed on a grounded surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which interrupts grounding continuity.

To maintain grounding continuity when flushing or relieving pressure: hold metal part of the spray gun

firmly to the side of a grounded metal pail, then trigger the gun.

311828H 9

Installation

Air Line Accessories

For air-powered pumps, install the following accessories in the order shown in F sary.

NOTE: Accessory Air Control Kits are available for the NXT Air Motor. The kits include a master air valve (E), air regulator (F), and filter (J). Order the kit separately. See manual 311239 for information.

• Bleed-type master air valve (E): required in your system to relieve air trapped between it and the air motor when the valve is closed. Be sure the valve is easily accessible from the pump and located downstream from the air regulator.

• Pump air regulator (F): to control pump speed and outlet pressure. Locate it close to the pump.

. 1, using adapters as neces-

• Pressure reducing valve (H) with a drain line (E) runs directly to the hydraulic return line (D).

• Accumulator (J) reduces the hammering effect caused by the motor reversing direction.

• Return line shutoff valve (V) isolates the pump for service.

• Be sure your hydraulic power supply is equipped with a suction filter to the hydraulic pump and a sys- tem return line filter (W) of 10 micron size.

• Connect a 6 mm (1/4 in.) ID drain line (K) to the barbed fitting on the drip pan, and place the free end in a container to collect the drainage.

Fluid Line Accessories

Install the following accessories in the order shown in F

. 1 and FIG. 2, using adapters as necessary.

• Air line filter (J): removes harmful dirt and moisture from compressed air supply.

• Second bleed-type air valve (K): isolates air line accessories for servicing. Locate upstream from all other air line accessories.

Hydraulic Line Accessories

For hydraulic-powered pumps, install the following accessories in the order shown in F as necessary.

• Use a minimum 13 mm (1/2 in.) ID supply line (C), and a minimum 22 mm (7/8 in.) ID return line (D). The motor has a 3/4 npt(f) hydraulic oil supply fitting, and a 1 in. npt(f) hydraulic oil return fitting.

• Supply line shutoff valve (U) isolates the pump for service.

• Fluid pressure gauge (F) monitors hydraulic oil pressure to the motor to avoid overpressurizing the motor or displacement pump.

. 2, using adapters

• Fluid drain valve (M): required in your system, to relieve fluid pressure in the hose and gun.

• Fluid filter (L): with a 60 mesh (250 micron) stainless steel element to filter particles from the fluid as it leaves the pump.

• Gun or valve (S): to dispense fluid.

• Fluid line swivel (R): for easier gun movement.

• Suction kit (T): enables the pump to draw fluid from a container.

• Pressure- and temperature-compensated flow control valve (G) prevents the motor from running too fast and possibly damaging itself.

10 311828H

Installation

TI8429a

FIG. 1: Typical Installation, Air-Powered Pumps

Key:

APump B Wall Bracket D Air Line Lubricator E Bleed-type Master Air Valve (required) F Pump Air Regulator H Electrically Conductive Air Supply Hose J Air Line Filter K Air Shutoff Valve L Fluid Filter M Fluid Drain Valve (required) N Electrically Conductive Fluid Supply Hose

311828H 11

P Fluid Whip Hose R Gun Swivel S Airless Spray Gun T Fluid Suction Kit U Main Air Supply Line V Air Line Drain Valve Y Pump Ground Wire (required, see page 9 for installation

instructions)

+ 23 hidden pages