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Repair-Parts

Dura-Flo

®

 Lower 

Stainless steel lower with severe-duty rod and cylinder used for spray or transfer of 
common industrial coatings and adhesives. For professional use only. 

Dura-Flo 900 (220 cc) Lower with 1 leather and 4 PTFE packings

See page 2 for model information, including maximum working pressure.

TI8343a

Important Safety Instructions

Read all warnings and instructions in this 
manual before using the equipment. Save 
these instructions. 

3A9013A

EN

Summary of Contents for 273319

Page 1: ...l coatings and adhesives For professional use only Dura Flo 900 220 cc Lower with 1 leather and 4 PTFE packings See page 2 for model information including maximum working pressure TI8343a Important Sa...

Page 2: ...Packing Repair Kit 25U661 11 Dimensions 12 Technical Specifications 13 California Proposition 65 13 Graco Standard Warranty 14 Graco Information 14 Related Manuals Models Manual in English Description...

Page 3: ...g 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...

Page 4: ...ormation 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...

Page 5: ...Kits are available For the best results use all the new parts in the kit Kit parts are marked with an asterisk for example 3 These kits can also be used to convert the lower to different packing mater...

Page 6: ...d 1 and piston assembly will come out with these parts b Place the intake housing 16 in a vise Using a wrench on the cylinder 8 flats unscrew the cylinder The rod 1 and piston assembly will remain in...

Page 7: ...6 30 17 18 D Torque to 325 353 N m 240 260 ft lb Lubricate Torque to 190 217 N m 140 160 ft lb 1 2 3 1 2 3 1 TI8362a 1 9 15 1 9 10 E F 15 Torque to 271 298 N m 200 220 ft lb 4 4 4 4 P TI8361a Repair 3...

Page 8: ...cylinder 7 Install the seal 24 on the top of the cylinder 8 Lubricate the seal and the top threads of the cylinder 8 Place the outlet housing 7 in a vise see FIG 1 Slide the rod 1 into the housing app...

Page 9: ...71 298 N m 200 220 ft lb Lubricate Lips must face up Lips must face down Torque to 190 217 N m 140 160 ft lb Packing Repair Kit See Packing Repair Kit 25U661 page 14 2 1 TI8389a 1 2 7 T 24 8 P 24 16 1...

Page 10: ...Parts 10 3A9013A Parts TI8342b 2 7 1 24 8 18 17 30 16 24 15 10 9 50 See Repair Kits page 12 50 See Repair Kits page 12 20 51 52 1 1 1 Apply anti seize 123174...

Page 11: ...001 1 18 VALVE intake sst carbide seat 236588 1 20 PLUG pipe socket hd 3 8 npt sst 101748 1 23 TAG warning not shown 172479 1 24 SEAL cylinder PTFE 109499 2 30 SEAL intake valve PTFE 109499 1 50 PACKI...

Page 12: ...Dimensions 12 3A9013A Dimensions TI8343a B C A A mm in B C Weight kg lb 516 20 3 2 in npt f 1 in npt f 29 63...

Page 13: ...ed parts 304 316 440 and 17 4 PH grades of stainless steel tungsten carbide PTFE glass filled PTFE Packing materials See Repair Kits pages 12 17 Lower effective area Dura Flo 900 220 cc 1 40 in 2 9 cc...

Page 14: ...TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees...

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