Graco Bulldog 245185 Instructions Manual Download Page 1

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28:1/33:1 RATIO, WALL MOUNT

Bulldog

Pumps

For ambient temperature spray applications.

Part No. 245187, 33:1, Series B

3300 psi (22.8 MPa, 228 bar) Maximum Fluid Working Pressure
100 psi (700 kPa, 7 bar) Maximum Air Input Pressure

Part No. 253697, 28:1, Series A

2800 psi (19.3 MPa, 193 bar) Maximum Fluid Working Pressure
100 psi (700 kPa, 7 bar) Maximum Air Input Pressure

Part No. 245185, Series B (240 Volt Heater)
Part No. 245186, Series B (480 Volt Heater)

For heated spray applications.

3000 psi (20.7 MPa, 207 bar) Maximum Fluid

Working Pressure

90 psi (600 kPa, 6 bar) Maximum Air Input Pressure

GRACO INC.

P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

307932R

Model 245187 Shown

4414B

Instructions

Important Safety Instructions

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

See page 2 for Table of Contents.

Summary of Contents for Bulldog 245185

Page 1: ...ximum Air Input Pressure Part No 245185 Series B 240 Volt Heater Part No 245186 Series B 480 Volt Heater For heated spray applications 3000 psi 20 7 MPa 207 bar Maximum Fluid Working Pressure 90 psi 6...

Page 2: ...quipment only for its intended purpose If you are not sure call your Graco distributor Do not alter or modify this equipment Check equipment daily Repair or replace worn or damaged parts immediately D...

Page 3: ...r to the gun manual Be sure the gun trigger safety operates before spraying Lock the gun trigger safety when you stop spraying Follow the Pressure Relief Procedure on page 14 if the spray tip clogs an...

Page 4: ...e of debris including solvent rags and gasoline Electrically disconnect all equipment in the spray area Extinguish all open flames or pilot lights in the spray area Do not smoke in the spray area Do n...

Page 5: ...ee Fig 1 Loosen the grounding lug locknut W and washer X Insert one end of a 1 5 mm 12 ga minimum ground wire 45 into the slot in lug Z and tighten the locknut securely Connect the other end of the wi...

Page 6: ...es ports for connect ing lines to air powered accessories The fluid filter 4 includes a 60 mesh 250 mi cron stainless steel element to filter particles from the fluid as it leaves the pump The fluid d...

Page 7: ...required for pump 15 Air Manifold 24 Suction Hose 25 Suction Tube 45 Ground Wire required see page 5 for installation instructions ACCESSORIES YOU MUST SUPPLY A Electrically Conductive Air Hose B Air...

Page 8: ...eated system 1 Mount the pump wall bracket 2 5 ft 1 5 m above the floor Be sure the wall is strong enough to support the weight of the pump and accessories fluid hoses and stress caused during pump op...

Page 9: ...4 Use M8 or 5 16 in bolts of the appropriate length and lockwashers not supplied to fasten the heater brackets to the wall 5 Bring the hose 31a from the inlet elbow 32a of the lower heater 44a and co...

Page 10: ...d hose for use with airless heated systems Includes an in line fluid filter circulat ing manifold and 3 ft 0 9 m whip hose Installing Dual Heater Mounting Kit 222311 WARNING Before installing the heat...

Page 11: ...he lower heater See Fig 4 8 Install the bushing 62 and a 3 8 npt nipple 33 in the lower heater s outlet Screw the rigid end of the union 34 onto this nipple and screw the swivel end of the union onto...

Page 12: ...4 fittings 52 and 53 and suction tube 25 4 Install the CIRC end of the three way ball valve 40 in the bushing 49 Screw a bushing 39 onto the IN branch of the three way valve Con nect the rigid end of...

Page 13: ...red heater voltage see page 10 Part of the heater 44 5 29 44 20 Connect to the main fluid supply line to the guns Connect to the main fluid return line 31 Ref 3 2 1 45 47 22 33 34 64 37 21 22 39 42 49...

Page 14: ...r ready to catch the drainage 8 Leave the drain valve open until you are ready to spray again If you suspect that the spray tip or hose is completely clogged or that pressure has not been fully reliev...

Page 15: ...tip in the gun 9 Use the air regulator to control the pump speed and fluid pressure Always use the lowest pressure necessary to achieve the desired results Higher pressures waste fluid and cause prem...

Page 16: ...mping and with the wetted parts in your system Check with your fluid manufacturer or supplier for recommended flushing fluids and flushing frequency Always flush the pump before fluid dries on the dis...

Page 17: ...0 157705 ADAPTER 1 4 npt m x 3 8 npsm f swivel 1 11 116401 ELBOW street 90 f 1 11 1 2 x 1 1 4 11 1 2 f zinc plated malleable iron 1 12 116402 ADAPTER f 1 11 1 2 x 1 1 4 11 1 2 f zinc plated malleable...

Page 18: ...H55003 HOSE fluid nylon 1 2 in 12 7 mm ID 1 2 npt fbe 3 ft 0 9 m long 3 32 158683 ELBOW 90 1 2 npt m x f 2 33 156849 NIPPLE 3 8 npt 2 34 159801 UNION adapter 90 3 8 npt f x 1 2 npsm f swivel 2 35 1651...

Page 19: ...heater 44 See Air Regulator Detail 5 See Check Valve Detail 6 5 15 16 17 8 18 14 19 AIR REGULATOR DETAIL Connect to the main fluid supply line to the guns Connect to the main fluid return line 1 2 7...

Page 20: ...5 in 381 mm 8 5 in 216 mm 6 in 152 mm 5 in 127 mm 7 16 in diameter holes for pump wall bracket mount 5 ft 1 5 m above floor refer to 306783 for instructions M8 or 5 16 in diameter holes for heater wal...

Page 21: ...fluid filter 3 8 npsm f Fluid inlet size 1 1 2 in npt f Weight Models 245187 253697 135 lb 61 kg Models 245185 245186 210 lb 95 kg Wetted parts Pump See pump manual 309340 Fluid Filter See manual 307...

Page 22: ...y shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any oth...

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