Graco 25C528 Instructions - Parts Manual Download Page 7

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Installation

To reduce the risk of fire and explosion, always
maintain a minimum of 1 in. (25.4 mm) clearance
between the rotating agitator parts and the
container to prevent sparks from contact.

Note

Throughout the manual, reference numbers
and letters in parentheses refer to callouts in
figures and the parts drawings.

See

Air Line Accessories, page 16

for parts not

included in your system.

Table

Table 1

1 Typical

Typical

Typical Installation

Installation

Reference

Description

Air Shutoff Valve

Air Line Filter

Motor

Supply Line, Air-In

Air Pressure Gauge

Regulator

3A4792G

Summary of Contents for 25C528

Page 1: ...ustrial industrial paints paints paints and and and coatings coatings coatings For For For professional professional professional use use use only only only Important Important Important Safety Safety Safety Instructions Instructions Instructions Read all warnings and instructions in this manual and in your associated component manuals before using the equipment Save Save Save these these these in...

Page 2: ...Model 19Y592 32 Models 26B630 26B631 238250 33 Models 26B618 26B619 35 Models 26B632 26B633 37 Accessories 38 Sensor Kit 25C373 38 DataTrak Kit 25P394 38 Dimensions 39 Mounting Hole Layouts 42 Air Consumption 43 Technical Specifications 44 Model 19Y592 46 Model 25C765 46 Models 26B618 26B619 26B630 26B631 26B632 26B633 25T862 46 California Proposition 65 47 Related Related Related Manuals Manuals ...

Page 3: ... IIB T4 T4 T4 Ga Gb Ga Gb Ga Gb IECEx IECEx IECEx ETL ETL ETL 17 0019 17 0019 17 0019 ITS17ATEX1001809 ITS17ATEX1001809 ITS17ATEX1001809 0 0 0 C C C Tamb Tamb Tamb 50 50 50 C C C 25N881 In Drum 1 5 Bung Mount Clockwise 25N882 In Drum 2 Bung Mount Clockwise II II II 2 2 2 G G G Ex Ex Ex h h h IIB IIB IIB T4 T4 T4 Gb Gb Gb 25C529 Carbon Steel Direct Drive 55 Gallon Side Mount Two Aluminum 5 5 Propel...

Page 4: ...nt Clockwise 26B630 6 1 Gear Reduction Heavy Duty Clockwise 26B631 6 1 Gear Reduction Heavy Duty with Siphon Kit Clockwise 2575 2575 2575 II II II 1 2 1 2 1 2 G G G Ex Ex Ex h h h IIB IIB IIB T4 T4 T4 Ga Gb Ga Gb Ga Gb ITS03ATEX11226X ITS03ATEX11226X ITS03ATEX11226X 26B632 6 1 Gear Reduction Heavy Duty with Elevator and Drum Cover Clockwise 26B633 6 1 Gear Reduction Heavy Duty with Elevator Drum C...

Page 5: ...ble 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 Stop Stop operation operation operation immediately immediately 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...

Page 6: ... 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 regu...

Page 7: ...ontact Note Throughout the manual reference numbers and letters in parentheses refer to callouts in figures and the parts drawings See Air Line Accessories page 16 for parts not included in your system Table Table Table 1 1 1 Typical Typical Typical Installation Installation Installation Reference Description SV Air Shutoff Valve AF Air Line Filter M Motor AL Supply Line Air In AG Air Pressure Gau...

Page 8: ...nector 4 Install a plug E in the port opposite the regulator this is necessary for motor operation 5 Attach the air gauge J by screwing it into the hole in the top of the air regulator 6 Install a plug E in the regulator in the port opposite the air gauge 7 Screw one muffler D into the top of the motor 8 Screw the second muffler into the open port on the far side of the motor from the regulator 9 ...

Page 9: ...le and screwing the agitator housing 3 into the bung hole Torque the socket head screw 2 to 150 170 in lbs 17 19 N m Torque the hex head cap screw 14 to 80 100 in lbs 9 11 N m See Models 25C534 25C535 page 29 Position the air motor so the air line easily attaches to the air regulator inlet without obstructing any other system components Model Model Model 25C530 25C530 25C530 To install the agitato...

Page 10: ...B633 26B633 See the following sections for part information Models 26B618 26B619 page 35 Models 26B630 26B631 238250 page 33 Models 26B632 26B633 page 37 Assembling Assembling Assembling and and and Positioning Positioning Positioning the the the Agitator Agitator Agitator With With With an an an Elevator Elevator Elevator Mount the drum cover as described in manual 306287 The elevator must be in ...

Page 11: ...cond pair of agitator blades 9 Position the second blade assembly near the bottom end of the shaft but not on the bottom plug 20 10 Rotate the lower blade assembly so that it is oriented 90 degrees relative to the upper blade assembly Torque the lock nuts 32 to 50 55 in lb 5 6 6 2 N m A gap will remain between the blade halves Installation Installation Installation for for for In In In drum drum d...

Page 12: ...hon tube approximately in approximately 6 mm so that it does not touch the bottom of the drum Hold the siphon tube at this height with one hand and tighten the retaining nut with the other hand Hand tight is enough to hold the siphon tube in place NOTICE NOTICE NOTICE Barrel Barrel Barrel Heights Heights Heights Vary Vary Vary Loosen the retaining nut on the siphon tube retainer before you raise t...

Page 13: ...ilt in shaft in the 55 gallon drum 4 Unscrew the three bolts 28 in the gearbox 5 Remove the threaded bung housing adapter 34 from the gearbox 6 Remove the adapter 20 by unscrewing it from the gearbox output shaft 6 7 Replace the gearbox and the air motor unit with Retrofit Kit 25T862 Reinstall the agitator assembly by repeating installation steps 2 6 in Installation for In drum Heavy Duty Back Gea...

Page 14: ...he drum cover and the drum as the elevator lowers including fingers and hands Models Models Models 25N881 25N881 25N881 and and and 25N882 25N882 25N882 For parts information see Models 25N881 25N882 page 31 1 Determine the agitator shaft size 7 16 11 1 mm or 1 2 12 4 mm square Determine the size of the shaft adapter 9 Select the size by placing the adapters onto the built in agitator shaft inside...

Page 15: ...he bottom of the motor and the shaft may corrode Grounding Grounding Grounding The equipment must be grounded to reduce the risk of static sparking Static sparking can cause fumes to ignite or explode To reduce the risk of static sparking the mounting cover and all electrically conductive objects or devices in the spray area must be properly grounded A ground wire and clamp are not included For a ...

Page 16: ...An air shutoff valve should be installed in the supply line and used to stop and start the agitator If the valve is installed you do not need to set the agitator speed each time it is used Order bleed type air shutoff valves using the part numbers listed below Table Table Table 2 2 2 Bleed Bleed Bleed Type Type Type Shutoff Shutoff Shutoff Valves Valves Valves Max WPR Part No Inlet Outlet npt psi ...

Page 17: ...rt moisture and oil from the compressed air supply Air line filters AF remove harmful dirt and moisture from the compressed air supply Order part 106148 for 3 8 npt or 106149 for 1 2 npt See Installation page 7 Air Air Air Requirements Requirements Requirements The air motor does not require lubricated air See Air Consumption page 43 for requirements Connect the supply air to the inlet side of the...

Page 18: ...horoughly before supplying it to the dispensing equipment Continue agitating fluid while the dispensing equipment is being supplied Fill the fluid supply container to about 3 or 4 inches 75 to 100 mm above the agitator blades to avoid excessive vibration that could cause damage to agitator Back Back Back Gear Gear Gear Operation Operation Operation 1 Turn the air regulator knob R counterclockwise ...

Page 19: ...ply container to about 3 or 4 inches 75 to 100 mm above the agitator blade 3 Open the air shutoff valve SV 4 Start the agitator by gradually turning the air regulator knob R to increase air pressure until a vortex begins to form in the paint 5 Reduce the speed slightly then fill the fluid container When the container is full a vortex should not be seen Material should only be moving at a fast enou...

Page 20: ...otor Motor Motor Muffler Muffler Muffler Depending on the environment of the motor periodically check the cleanliness of the air motor muffler Dirty or clogged air mufflers result in decreased motor efficiency and may cause the motor to run irregularly If the muffler is dirty or clogged replace it with a new muffler Agitator Agitator Agitator Blades Blades Blades Materials can become electrostatic...

Page 21: ...e of the agitator shaft 6 Clean the agitator blades 28 and the outside of the shaft 6 Reassemble the siphon tube by doing the reverse of steps 2 4 Servicing Servicing Servicing the the the Gear Gear Gear Reducer Reducer Reducer You may want to have the Bearing Replacement Kit 238251 on hand before you begin this procedure Bearing removal and installation instructions are included in the kit Disass...

Page 22: ...hread the 50 mm nut 26 onto the agitator shaft by turning it clockwise and tighten it hand tight 3 Make sure the small thrust balls 4 are in place 4 Reposition the pinion gear assembly 3 16 in the lower housing thread the large gear 10 onto the agitator shaft and tighten the large gear hand tight 5 Carefully lowering it straight down reposition the upper housing 8 on the lower housing 13 6 Replace...

Page 23: ...m the shaft 4 Lift the air motor straight up off the shaft Models Models Models 25C534 25C534 25C534 25C535 25C535 25C535 1 Follow the Pressure Relief Procedure page 19 2 Remove the air regulator by unscrewing the swivel fitting 11 See Models 25C534 25C535 page 29 3 Remove the screws 14 holding the motor mounting plate 13 to the outlet housing 3 4 Remove the socket head screws 2 holding the motor ...

Page 24: ...ft Shaft and and and Agitator Agitator Agitator Blades Blades Blades Model Model Model 25C530 25C530 25C530 Only Only Only 1 Follow the Pressure Relief Procedure page 19 2 Turn off disconnect power to the agitator 3 Remove the agitator 4 Clean with a compatible solvent and inspect the shaft 2 and blades 5 6 for wear or damage See Model 25C530 page 30 5 If no wear or damage is detected reinstall th...

Page 25: ...Fit 1 7 185389 SHAFT Agitator 1 8 185401 PIN Shear 1 9 185398 PROPELLER Agitator 1 10 110248 SCREW Set Socket Head 10 24 x 0 25 torque to 15 20 in lb 1 7 2 3 N m 1 11 100579 PIN Cotter 1 12 156823 FITTING Union Swivel 1 13 156971 FITTING Nipple Short 1 14 116513 REGULATOR Air 1 15 159858 COUPLING 1 19 100633 TOOL Wrench Allen not shown 1 20 101369 TOOL Wrench Allen not shown 1 27 065251 CABLE Copp...

Page 26: ...3 SHAFT Agitator 1 8 100633 TOOL Wrench Allen not shown 1 9 101369 TOOL Wrench Allen not shown 1 11 158865 COUPLING Motor 1 12 156823 FITTING Union Swivel 1 13 159858 COUPLING 1 14 156971 FITTING Nipple Short 1 15 160077 PIN Shear 2 16 159854 PROPELLER Agitator 2 17 101118 SCREW Set Socket Head 10 24 x 0 25 torque to 15 20 in lb 1 7 2 3 N m 2 22 116513 REGULATOR Air 1 23 104655 GAUGE Pressure Air ...

Page 27: ...teel includes item 10 Note Note Note Install the impeller so that the bent portion of the blade is on the leading edge when turning clockwise 1 10 SCREW Set Socket Head 3 8 16 x 0 5 torque to 180 200 in lb 20 23 N m 2 11 17R167 SPACER Shaft 1 12 156823 FITTING Union Swivel 1 13 156971 FITTING Nipple Short 1 14 116513 REGULATOR Air 1 15 159858 COUPLING 1 19 100633 TOOL Wrench Allen not shown 1 20 1...

Page 28: ...0 in lb 1 7 2 3 N m 3 9 160077 PIN Shear 2 10 156971 FITTING Nipple Short 1 11 101369 TOOL Wrench Allen not shown 1 12 156823 FITTING Union Swivel 1 13 116513 REGULATOR Air 1 14 104655 GAUGE Pressure Air 1 15 158865 COUPLING Motor 1 16 159056 PAD Mounting Screw 1 17 159057 RETAINER 1 18 104391 BEARING Agitator Press Fit 1 19 159704 CUP Protector Bearing 1 20 159854 PROPELLER Agitator 2 21 172311 S...

Page 29: ...5 224393 HELIX Agitator 1 6 187054 PLUG Tube Fluid 1 7 101946 PIN Cotter Stainless Steel 1 8 111312 PACKING O ring 1 9 112364 SCREW Set Socket Head 1 4 20 x 0 38 torque to 35 40 in lb 4 5 N m 2 10 156823 FITTING Nipple Short 1 11 156971 FITTING Union Swivel 1 12 116513 REGULATOR Air 1 13 187577 PLATE Mounting Motor 1 14 102023 SCREW Cap Hex Head 1 4 20 x 0 75 torque to 80 100 in lb 9 11 N m 3 16 1...

Page 30: ...TATOR Arm Long 1 7 102207 SCREW Set Socket Head 1 4 20 x 0 25 torque to 96 132 in lb 11 15 N m 4 8 101679 SCREW Set Socket Head 3 8 24 x 0 5 torque to 80 100 in lb 9 11 N m 3 9 156823 FITTING Union Swivel 1 10 156971 FITTING Nipple Short 1 11 116513 REGULATOR Air 1 12 104655 GAUGE Pressure Air 1 13 116343 SCREW Ground M5 x 8 1 25 186620 LABEL Symbol Ground not shown 1 26 113082 PACKING O ring 1 27...

Page 31: ...881 1 6 16A754 HOUSING Adapter 2 11 5 NPSM model 25N882 7 18A192 PLATE In Drum Mounting 1 8 117028 SCREW Socket Head M6 1 x 16 mm torque to 80 100 in lb 9 11 N m 3 17X562 ADAPTER Shaft 7 16 Square 1 9 17X563 ADAPTER Shaft 1 2 Square 1 11 555337 SCREW Hex Head 1 4 20 x 750 torque to 80 100 in lb 9 11 N m 3 12 131497 SCREW Set Cup pt 1 4 20 x 500 Tighten securely on flat of motor shaft use a light s...

Page 32: ...pple Short 1 4 116513 REGULATOR Air 1 5 104655 GAUGE Press Air 1 10 17Z460 Safety Tag not shown 1 15 25P708 ADAPTER Agitator Mount 5 Gallon 1 16 25P709 COUPLER Shaft Agitator 1 2 3 8 Inch 1 17 124313 SCREW SHCS M6 1X16M SST 1 18 110272 SCREW Set SCH 1 19 The pail cover shaft and blade are not part of the kit See manual 306670 to order the pail cover and related parts Replacement safety labels sign...

Page 33: ... items items 1 34 1 34 1 34 6 1 6 1 6 1 Gear Gear Gear Reduction Reduction Reduction Agitator Agitator Agitator with with with Siphon Siphon Siphon Kit Kit Kit Model Model Model 26B631 26B631 26B631 includes includes includes items items items 1 34 1 34 1 34 and and and 50a 50e 50a 50e 50a 50e Siphon Siphon Siphon Kit Kit Kit Model Model Model 238250 238250 238250 includes includes includes items ...

Page 34: ... Ref Ref Ref No No No Part Part Part No No No Description Description Description Qty Qty Qty 20 191002 PLUG bottom 1 21 105489 PIN dowel 2 25 113358 SCREW hex head for mounting to drum cover see Mounting Hole Layouts page 42 3 26 190976 NUT 50 mm 1 27 116343 SCREW ground 1 28 190985 BLADE agitator 4 30 17P806 Safety Tag not shown 1 31 113413 SCREW cap 8 32 113414 NUT lock 8 35 103253 SCREW set he...

Page 35: ... 1 1a 18A823 MOTOR air 1 1b 156823 FITTING union swivel 1 1c 104655 GAUGE press air 1 1d 116513 REGULATOR air 1 2 191004 BEARING needle 3 4 2 3 18D110 GEAR pinion 2 1 4 100069 BALL thrust 2 5 191003 PLUG top 1 6 16A519 SHAFT agitator 1 7 113363 SEAL bearing 1 8 194389 HOUSING upper 1 9 190980 BEARING needle 45 mm 1 10 18D111 GEAR 2 1 11 113357 SCREW cap socket head 2 12 190978 BEARING needle 50 mm...

Page 36: ...ter for 26B619 1 34 16A754 HOUSING adapter for 26B618 1 Ref Ref Ref No No No Part Part Part No No No Description Description Description Qty Qty Qty 35 103253 SCREW set hex soc 2 Motor rebuild kits are available For more information see Service page 23 Included in Bearing Replacement Kit 238251 Included in Adapter Kit 24D588 Replacement safety labels signs tags and cards are available at no cost N...

Page 37: ...t Part No No No Description Description Description Qty Qty Qty 100 26B630 AGITATOR 6 1 GEAR REDUC TION for parts see Models 26B630 26B631 238250 page 33 1 101 238283 COVER sst see manual 308466 1 102 204385 ELEVATOR see manual 306287 1 103 237579 AIR CONTROL KIT see manual 306287 1 Ref Ref Ref No No No Part Part Part No No No Description Description Description Qty Qty Qty 104 237578 COVER SUPPOR...

Page 38: ...e Sensor Kit 25C373 for sensing motor revolution The kit includes a sensor and sensor bracket for mounting to the air motor DataTrak DataTrak DataTrak Kit Kit Kit 25P394 25P394 25P394 Use the DataTrak Kit 25P394 for monitoring speed and totalizing revolutions of radial piston motor driven agitators 38 3A4792G ...

Page 39: ...and 25C533 25C533 25C533 Model Model Model 25M481 25M481 25M481 Model Model Model 25C529 25C529 25C529 Reference A 11 5 in 29 3 cm Reference A 11 5 in 29 3 cm Reference A 45 6 in 115 8 cm Reference B Reference B 31 9 in 81 0 cm Model 25C528 31 9 in 81 0 cm Model 25C533 34 3 in 87 2 cm 3A4792G 39 ...

Page 40: ...Model Model Model 25C530 25C530 25C530 Models Models Models 25N881 25N881 25N881 and and and 25N882 25N882 25N882 Reference A 10 4 in 26 3 cm Reference A 8 5 in 21 6 cm Reference A 10 4 in 26 3 cm Reference B 32 2 in 81 8 cm Reference B 29 8 in 75 6 cm Reference B 32 2 81 8 cm 40 3A4792G ...

Page 41: ...Models 26B630 26B630 26B630 26B631 26B631 26B631 Reference A 48 in 1219 mm Model 26B631 with siphon kit Reference B 43 in 1092 mm Model 26B630 Reference C 10 in 254 mm Reference D 20 in 508 mm Reference E 3 in 76 mm 3A4792G 41 ...

Page 42: ...Mounting Hole Layouts Mounting Mounting Mounting Hole Hole Hole Layouts Layouts Layouts Models 25C528 25C533 25M481 Models 26B618 26B619 26B630 26B631 26B632 26B633 and 25T862 42 3A4792G ...

Page 43: ...mption Consumption SCFM 0 5 10 15 20 0 8 5 17 0 25 5 34 0 0 200 400 600 800 1000 1200 A B C D Standard Cubic Meters Hr Air Motor RPM A 20 psi 1 4 bar 0 14 MPa B 40 psi 2 8 bar 0 28 MPa C 60 psi 4 1 bar 0 41 MPa D 80 psi 5 5 bar 0 55 MPa 3A4792G 43 ...

Page 44: ...lowable Process Fluid Temperature 194 F 90 C Maximum Recommended Material Viscosity 1000 cP 500 cP Wetted Parts Stainless Steel Polyether Ether Keytone Carbon Steel Aluminum PTFE Stainless Steel Polyether Ether Keytone Weight 11 lb 5 kg 12 lb 5 4 kg 13 lb 5 9 kg Sound Pressure Level at 70 psig Maximum Recommended Speed Less than 75 dBA Model Model Model 25C529 25C529 25C529 Air Air Air Driven Driv...

Page 45: ...ade Blade Blade Mixer Mixer Mixer Maximum Recommended Working Pressure 70 psig 5 bar Air Consumption See chart Maximum Recommended Speed 500 rpm Maximum Allowable Process Fluid Temperature 194 F 90 C Maximum Recommended Material Viscosity 1000 cP Bung Adapter Sizes 1 1 2 11 5 npsm and 2 11 5 npsm Wetted Parts 303 304 18 8 stainless steel Weight 12 lb 5 4 kg Sound Pressure Level at 70 psig Maximum ...

Page 46: ...load allowed on shaft 30 lbf 0 13 kN Maximum thrust load allowed on shaft 11 lbf 0 05 kN Maximum Allowable Process Fluid Temperature 194 F 90 C Maximum Recommended Material Viscosity 500 cP Weight 8 lb 3 6 kg Sound Pressure Level at 70 psig Maximum Recommended Speed Less than 75 dBA Models Models Models 26B618 26B618 26B618 26B619 26B619 26B619 26B630 26B630 26B630 26B631 26B631 26B631 26B632 26B6...

Page 47: ...California California California Proposition Proposition Proposition 65 65 65 CALIFORNIA CALIFORNIA CALIFORNIA RESIDENTS RESIDENTS RESIDENTS WARNING WARNING WARNING Cancer and reproductive harm www P65warnings ca gov 3A4792G 47 ...

Page 48: ...WARRANTY WARRANTY WARRANTY AND AND AND DISCLAIMS DISCLAIMS DISCLAIMS ALL ALL ALL IMPLIED IMPLIED IMPLIED WARRANTIES WARRANTIES WARRANTIES OF OF OF MERCHANTABILITY MERCHANTABILITY MERCHANTABILITY AND AND AND FITNESS FITNESS FITNESS FOR FOR FOR A A A PARTICULAR PARTICULAR PARTICULAR PURPOSE PURPOSE PURPOSE IN IN IN CONNECTION CONNECTION CONNECTION WITH WITH WITH ACCESSORIES ACCESSORIES ACCESSORIES E...

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