Graco 311238ZAJ User Manual

Instructions-PartsNXT® Air Motor9902471Class I, Div 1Group D T3A0359II 1 GEx ia IIA T3 GaITS13ATEX27862XModels with DataTrak™ display include agency a

DataTrak Controls and Indicators 10 311238ZAJDataTrak Controls and IndicatorsKey for FIG. 3T Runaway Limit, in cycles per minute (user settable; 00=OF

DataTrak Operation311238ZAJ 11DataTrak OperationSetup Mode1. See FIG. 3. Press and hold for 5 seconds until Setup menu appears.2. To enter settings

DataTrak Operation 12 311238ZAJPrime/Flush1. See FIG. 3. To enter Prime/Flush mode, press any key to wake up the display, then press . The Prime/Flus

DataTrak Operation311238ZAJ 13Table 1: Diagnostic CodesSymbol Code No.Code Name Diagnosis CauseRunaway Pump running faster than set runaway limit.• In

DataTrak Operation 14 311238ZAJReplace the DataTrak Module Battery or Fuse1. Remove two screws (135). Carefully slide the Data-Trak module (131) out o

Troubleshooting311238ZAJ 15TroubleshootingAlso see the troubleshooting section in the Integrated Air Control Modules manual 311239.Problem Cause Solut

Troubleshooting 16 311238ZAJIcing inside motor. Air motor operating at high pressure or high cycle rate with high moisture content air.Motor muffler r

Troubleshooting311238ZAJ 17Minimum air operation pressure is too high. (For series E-G air motors, minimum pressure is over 26 psi (0.18 MPa, 1.8 bar)

Troubleshooting 18 311238ZAJFIG. 6. Cutaway View, Standard and DataTrak ModelsTI8624aPoppetPoppet Piston Shaft SealsPiston O-ringAir ValveSealsAir Val

Repair311238ZAJ 19RepairPreventive Maintenance ScheduleThe operating conditions of your particular system determine how often maintenance is required.

2 311238ZAJContentsModels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Air Motor Part No. Matrix . . . . . .

Repair 20 311238ZAJa. DataTrak Models: Remove the two screws (135). Carefully remove the DataTrak module (131), see page 14. Disconnect the runaway so

Repair311238ZAJ 21Disassemble the Air Valve1. Perform steps 1-6 under Remove the Air Valve, page 19.2. See FIG. 11. Remove the screws (124), carriage

Repair 22 311238ZAJ5. Lubricate o-rings (110a). Install the piston stop (110) and retainer pins (111). 6. See FIG. 11. Lubricate and install the sprin

Repair311238ZAJ 23Cylinder and Piston RepairDisassemble the Air Motor1. Stop the pump at the middle of its stroke. Relieve the pressure, page 19.2. Di

Repair 24 311238ZAJFIG. 12. Air Motor Repair12118*47123147*9**8*17410132434140TI8219CApply high quality lithium grease.Torque to 30-36 ft-lb (40.6-48.

Repair311238ZAJ 25Reassemble Air Motor1. See FIG. 12. Install two backup packings (8*), and then v-packing (7*) with the lips facing up. Then install

Repair 26 311238ZAJPoppet Repair1. Stop the pump at the middle of its stroke. Relieve the pressure, page 9.2. Disconnect the air line to the motor.3.

Repair311238ZAJ 27Replace the Linear Sensor (if present)1. Stop the pump at the middle of its stroke. Relieve the pressure, page 9.2. Disconnect the a

Repair 28 311238ZAJRemote DataTrak Connection Kit NXT4061. Stop the pump during the upstroke. Follow the Pressure Relief Procedure, page 19.2. Disconn

Parts311238ZAJ 29PartsAir Motor Parts Drawing (Shown with DataTrak and Low Noise Exhaust)Air Motor Model Parts List PageNXT Model 2200 31NXT Model 340

Models311238ZAJ 3ModelsAir Motor Part No. MatrixCheck your motor’s identification plate (ID) for the 6-digit part number of your motor. Use the follow

Parts 30 311238ZAJAir Motor Parts Drawing (Shown with Linear Sensor)Air Motor Model Parts List PageNXT Model 2200 31NXT Model 3400 33NXT Model 6500 35

Parts311238ZAJ 31NXT Model 2200 Air MotorsNXT Model 2200 Common PartsRef. Part Description Qty1 15F955 COVER, top 12 NXT204 CYLINDER 13 NXT202 COVER,

Parts 32 311238ZAJNXT Model 2200 Varying Parts▲Replacement Danger and Warning labels, tags, and cards are available at no cost.* Parts included in Rep

Parts311238ZAJ 33NXT Model 3400 Air MotorsNXT Model 3400 Common PartsRef. Part Description Qty1 15F954 COVER, top 12 NXT304 CYLINDER 13 NXT302 COVER,

Parts 34 311238ZAJNXT Model 3400 Varying Parts▲Replacement Danger and Warning labels, tags, and cards are available at no cost.* Parts included in Rep

Parts311238ZAJ 35NXT Model 6500 Air MotorsNXT Model 6500 Common PartsRef. Part Description Qty1 15F953 COVER, top 12 NXT604 CYLINDER 13 NXT602 COVER,

Parts 36 311238ZAJNXT Model 6500 Varying Parts▲Replacement Danger and Warning labels, tags, and cards are available at no cost.* Parts included in Rep

Parts311238ZAJ 37Air Motor Parts Drawing (for use with Remote DataTrak)Air Motor ModelsN22LR0N34LR0N65LR0TI7750b12a12b12d30211214712314616018*17*41013

Parts 38 311238ZAJAir Motor Parts List (for use with Remote DataTrak)The parts listed below are common to all NXT Model Air Motors using the remote Da

Parts311238ZAJ 39Air ValvePart NXT107 Bare Air ValvePart NXT108 Air Valve with DataTrak ModulePart NXT109 Air Valve with Junction BoxTI11295b102†‡1011

Models 4 311238ZAJAir Motor Part Nos.✿Air motor includes potted linear sensor approved for use in hazardous locations, but only when it is used with X

Parts 40 311238ZAJPart NXT107 Bare Air ValvePart NXT108 Air Valve with DataTrak Module (shown)Part NXT109 Air Valve with Junction Box Housing†Parts in

Dimensions311238ZAJ 41DimensionsAccessoriesMotor/Lower AdaptersThe following adapters are available as accessories to connect an NXT air motor to a Gr

Mounting Hole Diagrams 42 311238ZAJMounting Hole DiagramsNXT Model 2200NXT Model 3400NXT Model 6500TI8069ATI8071ATI8070A6.186 in.(157 mm)Three 5/8-11

Technical Data311238ZAJ 43Technical DataSantoprene® is a registered trademark of the Monsanto Company.NXT Air MotorUS MetricMaximum air inlet pressure

Technical Data 44 311238ZAJSound DataN22DN0 Sound Power N22DN0 Sound Pressure(1 m corrected sound pressure levels based on average sound pressure read

Technical Data311238ZAJ 45N34DN0 Sound Power N34DN0 Sound Pressure(1 m corrected sound pressure levels based on average sound pressure readings assumi

Technical Data 46 311238ZAJN65DN0 Sound Power N65DN0 Sound Pressure(1 m corrected sound pressure levels based on average sound pressure readings assum

Technical Data311238ZAJ 47

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

Warnings311238ZAJ 5WarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point

Related Manuals 6 311238ZAJRelated ManualsComponent manuals in U.S. English:MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other b

Component Identification311238ZAJ 7Component IdentificationKey for FIG. 1A Air Inlet, 3/4 npt(f)B Bleed-Type Master Air ValveC Air Regulator Adjustmen

Component Identification 8 311238ZAJDe-icing Control (F)Open with knob or flat blade screwdriver to reduce icing. If needed, adjust enough warm feed a

Grounding311238ZAJ 9Motor LubricationGraco does not require lubrication beyond the grease installed at the factory or through regular maintenance. Wit