Graco 17L324 Instructions Manual Download Page 1

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Instructions

Low Pressure

Fluid Regulators

309474U

For use in air-assisted spray systems to ensure accurate, positive control of fluid pressure
to a spray gun, low pressure dispensing valve, or atomizing head.
For professional use only.

Important Safety Instructions

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

Model 233757 Shown

II 2 G

Summary of Contents for 17L324

Page 1: ...systems to ensure accurate positive control of fluid pressure to a spray gun low pressure dispensing valve or atomizing head For professional use only Important Safety Instructions Read all warnings...

Page 2: ...sure Regulators Part Numbers 233758 233811 233950 234255 234261 and 234262 16 Pneumatic Fluid Pressure Regulators Part Numbers 233773 233809 234272 and 234256 17 Pneumatic Back Pressure Regulators Par...

Page 3: ...256 B B P10 VP OEM P10 VP OEM npt Pneumatic fluid pressure 580 psi 4000 kPa 40 bar 6 145 psi 40 1000 kPa 0 4 10 bar Back Pressure Regulators Part Series Model Type Maximum Permanent Supply Pressure Re...

Page 4: ...ds containing such solvents in pressurized aluminum equipment Such use could result in a chemical reaction with the possibility of explosion Comply with all applicable local state and national fire el...

Page 5: ...t limit the supply pressure to a set value by opening an outlet and guiding back excess material when the predetermined pressure has been achieved These valves are used in circulating systems Model 23...

Page 6: ...of Pneumatic Fluid Pressure Regulator T I 1 7 7 2 A Spring Valve plunger Fluid Outlet to gun Adjustment screw Fluid Inlet from pump Diaphragm Valve ball and seat TI1772B T I 1 7 7 1 A Valve plunger F...

Page 7: ...n Connect the fluid return line from the gun to the inlet of the back pressure regulator Connect the fluid return line to the pump to the regulator s outlet 4 Flush and test the entire system FIG 4 FI...

Page 8: ...id regulator Key A C D B F G Air to Fluid Regulator Air to Gun Air to Pump Fluid Y E B A B TI1766A A Air line filter B Bleed type air shut off valve C Air regulator for pump and gun D Pump E Fluid reg...

Page 9: ...ir to Fluid Regulator Air to Back Pressure Regulator E Fluid return from gun Fluid Fluid F Air TI1768A A Air line filter B Bleed type air shut off valve C Air regulator for pump and gun E Fluid regula...

Page 10: ...pressure in the line when reducing the pressure to ensure a correct gauge reading Adjust the pump air pressure and the fluid pressure regulator for the best spraying combination In a circulating syste...

Page 11: ...luid outlet pressure Ruptured diaphragm 15 Replace diaphragm Air escaping pneumatic regulators only Check air hose and connections Replace piston seal 21 Fluid outlet pressure increases to level of fl...

Page 12: ...ure then disassemble and clean the regulator Cleaning and Repair When changing fluids or colors the regulator should be disassembled and cleaned Regular cleaning and inspection of the internal parts i...

Page 13: ...Y036 O RING 1 4 15Y035 O RING 2 5 117106 BALL 6 mm carbide 1 6 15A205 SUPPORT ball 1 7 117090 SPRING compression 1 8 15A144 COVER 1 9 117123 SCREW fhms M4x10 2 10 15A219 RING for non npt model 233759...

Page 14: ...234258 1 2 245369 SEAT valve 1 3 15Y036 O RING 1 4 15Y035 O RING 2 8 15A143 COVER 1 9 117123 SCREW fhms M4x10 2 10 15A219 RING for non npt model 233812 only 2 11 117101 PLUG threaded 2 12 117085 SEAL...

Page 15: ...36 O RING 1 4 15Y035 O RING 2 5 117106 BALL 6 mm carbide 1 17L570 BALL 6mm tungsten carbide for 17L324 only 1 6 15A205 SUPPORT ball 1 7 117090 SPRING compression 1 8 15A144 COVER 1 17R503 COVER for 17...

Page 16: ...on models 233811 and 234255 1 4 15Y035 O RING for 233758 233950 234261 and 234262 2 15Y031 O RING for 233811 and 234255 2 8 15A143 COVER for 233758 233950 234261 and 234262 1 15A222 PLUG for 233811 an...

Page 17: ...233773 and 234272 1 245371 SEAT valve for 233809 and 234256 1 3 15Y036 O RING 1 4 15Y035 O RING 1 5 117106 BALL 6 mm carbide for 233773 and 234272 1 117110 BALL 6 mm for 233809 and 234256 1 6 15A205 S...

Page 18: ...ption Qty 1 HOUSING lower for 233810 1 HOUSING lower for 234257 1 2 245369 SEAT valve 1 3 15Y036 O RING 1 4 15Y035 O RING 1 8 15A143 COVER 1 9 117123 SCREW fhms M4x10 2 10 15A219 RING for non npt mode...

Page 19: ...PSI 1275 kPa 13 bar 233811 233950 234255 234261 29 290 psi 200 2000 kPa 2 20 bar 233812 234258 73 725 psi 500 5000 kPa 5 50 bar 233759 234267 145 725 psi 1000 5000 kPa 10 50 bar Maximum Operating Air...

Page 20: ...324 1500 psi 10 3 MPa 103 bar 3 8 npt f 5 mm 7 0 gpm 26 6 lpm 233758 234262 145 psi 1000 kPa 10 bar 3 8 BSPP F 3 8 npt f 6 5 mm 4 6 gpm 17 5 lpm 233759 234267 1015 psi 7000 kPa 70 bar 3 8 BSPP F 3 8 n...

Page 21: ...5 24 mm 0 95 in 233758 234262 M5 24 mm 0 95 in 233759 234267 M5 24 mm 0 95 in 233773 234272 M5 24 mm 0 95 in 233774 234273 M5 24 mm 0 95 in 233809 234256 M5 24 mm 0 95 in 233810 234257 M5 24 mm 0 95 i...

Page 22: ...hip repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLI...

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