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Warnings

3A1450B

3

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-
tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When 
these symbols appear in the body of this manual, refer back to these Warnings. Product-specific hazard symbols and 
warnings not covered in this section may appear throughout the body of this manual where applicable.

WARNING

WARNING

WARNING

WARNING

FIRE AND EXPLOSION HAZARD

Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent 
fire and explosion:

• Use equipment only in well ventilated area.

• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop 

cloths (potential static arc). 

• Keep work area free of debris, including solvent, rags and gasoline.

• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are 

present.

• Ground all equipment in the work area. See Grounding instructions.

• Use only grounded hoses.

• Hold gun firmly to side of grounded pail when triggering into pail.

• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment until 

you identify and correct the problem.

• Keep a working fire extinguisher in the work area.

Static charge may build up on plastic parts during cleaning and could discharge and ignite flammable 
vapors. To help prevent fire and explosion:

Clean plastic parts only in a well ventilated area.

Do not clean with a dry cloth.

Do not operate electrostatic guns in equipment work area.

PRESSURIZED EQUIPMENT HAZARD

Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and 
cause serious injury.

• Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or 

servicing equipment. 

• Tighten all fluid connections before operating the equipment.

• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.

TOXIC FLUID OR FUMES HAZARD

Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or 
swallowed.

• Read MSDSs to know the specific hazards of the fluids you are using.

• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.

Summary of Contents for President 24H627

Page 1: ...materials Do not use for flushing or purging lines with caustics acids abrasive line strippers and other similar fluids For professional use only See page 2 for model information including maximum wo...

Page 2: ...Dimensions 16 Mounting Hole Layouts 17 Performance Charts 18 Technical Data 19 Graco Standard Warranty 20 Graco Information 20 Models Related Manuals Model No Series Pump Length Maximum Fluid Working...

Page 3: ...grounded hoses Hold gun firmly to side of grounded pail when triggering into pail If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and...

Page 4: ...s For complete information about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the...

Page 5: ...ded metal pail then trigger the gun Stand Mount Order Part No 253692 Pump Stand Kit accessory Mount the pump in the pump stand and secure with the four screws and lockwashers supplied in the kit See M...

Page 6: ...ssed air supply Second bleed type air valve H isolates air line accessories for servicing Locate upstream from all other air line accessories Fluid Line Fluid filter with a 60 mesh 250 micron stainles...

Page 7: ...er D Fluid Shutoff Valve E Fluid Line F Surge Tank Stand G Surge Tank H Air Shutoff Valve bleed type J Air Supply Line K Air Line Filter L Air Regulator and Gauge M Bleed Type Master Air Valve N Fluid...

Page 8: ...r regulator L clockwise increasing pressure until pump starts 8 Cycle pump slowly until all air is pushed out and pump and hoses are fully primed 9 Verify that pump actuations are priming the pump wet...

Page 9: ...luid that is compatible with the fluid being dispensed and the equipment wetted parts Air Line Filter Drain and clean as necessary Mix Tank Volume Do not let the mix tank run dry When the tank is empt...

Page 10: ...reservoir and keep the level above the Minimum fill line Monitor the usage and condition of the TSL If pumped material bypasses the throat packings and enters the TSL reservoir replace the packings To...

Page 11: ...ly Refill and reprime pump Held open or worn ball check valves Check and repair Worn piston packing Replace See lower manual Pump will not operate Restricted air supply lines Clear any obstructions be...

Page 12: ...he Coupling Adapter and Tie Rods to the Motor on page 13 1 See FIG 5 Assemble the coupling nut 110 to the piston rod R 2 Orient the lower 102 to the motor 101 Position the lower on the tie rods 104 Lu...

Page 13: ...into the motor shaft and install the pin 106 3 Assemble the coupling nut 110 to the piston rod R 4 Orient the lower 102 to the motor 101 Position the lower on the tie rods 104 Lubricate the threads o...

Page 14: ...Repair 14 3A1450B...

Page 15: ...13 750cc stainless steel used on Model 24H628 and 24J075 24F424 1000cc stainless steel used on Model 24H629 24F431 1000cc carbon steel used on Model 24H997 103 186071 PLATE adapter 1 104 15G924 TIE RO...

Page 16: ...C Model Lower Size A in mm B in mm C in mm D in mm Approx Weight lb kg 24H627 750cc 46 3 1176 29 8 757 17 5 445 11 5 292 73 33 24H628 750cc 24H629 1000cc 74 34 24H997 1000cc 24J074 750cc 40 4 1026 24...

Page 17: ...in 299 mm 12 375 in 314 mm 7 375 in 187 mm 16 88 in 428 8 mm 253692 Floor Stand Accessory 14 50 in 368 3 mm 17 0 in 431 8 mm 19 88 in 505 0 mm TI15859a 255143 Wall Bracket Accessory Four 9 16 in 14 mm...

Page 18: ...air pressure Test Fluid No 10 Weight Oil 3 1 President with 750cc Lower 500 3 5 35 A B A B C Fluid Pressure psi MPa bar 300 2 0 20 200 1 3 13 100 0 69 6 9 Air Consumption 40 1 12 C 0 30 0 84 20 0 56 1...

Page 19: ...le gal cc Maximum Fluid Temperature Rating F C 24H627 460 3 2 32 0 150 1 0 10 See Performance Charts 9 6 36 4 0 16 610 150 66 24H628 460 3 2 32 0 150 1 0 10 9 6 36 4 0 16 610 24H629 460 3 2 32 0 180 1...

Page 20: ...al or workmanship 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 EX...

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