User's Manual

ManualsBrandsGraco ManualsDo-It-Yourself tools309924H

309924H

ENG

Instructions - Parts List

Air Regulators

Important Safety Instructions.

Read all warnings and instructions in this manual.

Save these instructions.

Part No. Description Inlet Outlets Handle

Maximum

Inlet

Pressure

psi (MPa, bar)

Maximum CFM

at 50 psi (.34

MPa, 3.4 bar

234389 Air Regulator with gauge,

self relieving

1/4 in.

npt(m)

1/4 in.

npt(f)

knob 160(1.1, 11) 22 CFM

234434 Air Regulator with gauge,

self relieving

1/4 in.

npt(m)

1/4 in.

npt(f)

knob 160(1.1, 11) 35 CFM

234390 Mini Air Regulator with

gauge

1/4 in.

npt(f)

1/4 in.

npt(f)

knob 160(1.1, 11) 22 CFM

24H419 Mini Air Regulator with

gauge

1/4 in.

BSP(f)

3/8 in.

BSP(f)

Knob 150(1.0, 10) 22 CFM

24H420 Mini Air Regulator with

gauge

1/4 in.

npt(f)

3/8 in.

npt(f)

Knob 150(1.0, 10) 22 CFM

at 100 psi (0.7

MPa, 7 bar

234391 Air Regulator with

2 regulated outlets,

1 unregulated outlet

3/8 in.

npt(f)

1/4 in.

npt(f)

tee 175(1.2, 12) 50 CFM

234392 Air Regulator with

3 regulated outlets

3/8 in.

npt(f)

1/4 in.

npt(f)

tee 175(1.2, 12) 50 CFM

234393 Air Regulator 234391 with

gauge and shutoff valve,

1 regulated outlet,

1 unregulated outlet

3/8 in.

npt(m)

1/4 in.

npt(f)

tee 160(1.1, 11) 50 CFM

234394 Air Regulator 234392 with

gauge and shutoff valve,

2 regulated outlets

3/8 in.

npt(m)

1/4 in.

npt(f)

tee 160(1.1, 11) 50 CFM

Summary of content (8 pages)

PAGE 1
Instructions - Parts List Air Regulators 309924H ENG Important Safety Instructions. Read all warnings and instructions in this manual. Save these instructions. Part No.
PAGE 2
Installation Installation Before installing air line components, blow out the pipe line to remove debris. Be sure air to the regulator is clean. Erratic operation or loss of regulation is usually caused by dirt in the regulator. Use pipe compound or tape sparingly and only on male threads. Locate the regulator as close as possible to the equipment it serves. Install a main air shutoff valve upstream from the air controls to isolate them for service.
PAGE 3
Installation Minimum Pipe Size Recommendations Compressor Main Air Line HP CFM Length ft (m) Size in. (mm) 1-1/2 - 2 6-9 any 3/4 (19) 3-5 12 - 20 Up to 200 (61) 3/4 (19) 5 - 10 10 - 15 20 - 40 40 - 60 Over 200 (61) 1 (25.4) Up to 100 (30.5) 3/4 (19) Over100-200 (30.5-61) 1 (25.4) Over 200 (61) 1-1/4 (31.8) Up to 100 (30.5) 3/4 (19) Over100-200 (30.5-61) 1-1/4 (31.8) Over 200 (61) 1-1/2 (38.
PAGE 4
Repair Pressure Adjustment Repair 1. Follow Pressure Relief Procedure, above. Do not exceed the Maximum Incoming Air Pressure of the equipment. Over pressurizing can cause component rupture and serious injury. 2. Disassemble the regulator. Refer to Parts drawings. 3. Wash parts with household soap and water or denatured alcohol. Turn clockwise to increase air pressure. Turn counterclockwise to decrease air pressure. 4. Wipe parts dry with a clean, soft, dry rag.
PAGE 5
Parts Parts Part No. 234389 and 234434 Part No. 234390 289163 289163 289164 289168 119010 289169 288778 288778 for 234434 or 156823 for 234389 113911 156823 119077 119077 Part No.
PAGE 6
Parts Part No. 234393 (1 regulated, 1 unregulated outlet) and 234394 (2 regulated outlets) 119285 289149 234391 for 234393 or 234392 for 234394 Part No. 234391 (2 regulated, 1 unregulated outlet) and 234392 (3 regulated outlets) 289159 289160 289151 289165 289157 289156 289158 288780 289154 289152 288779 289153 289150 for 234391/234393 or 289166 for 234392/234394 289155 *Repair Kit 289167 available for models 234391 & 234392.
PAGE 7
Parts 309924H 7
PAGE 8
Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.