Graco 224825 Скачать руководство пользователя страница 25

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308069

Technical Data

Category

Data

Maximum working pressure

2700 psi (18.6 MPa, 186 bar)

Fluid pressure ratio

15:1

Air operating range

40–180 psi (0.3–1.2 MPa, 3–12 bar)

Air motor effective diameter

3 in. (76 mm)

Stroke

3 in. (76 mm)

Air consumption

17 cfm/gallon pumped at 100 psi (0.476 m

/liter at 0.7 MPa, 7 bar)’

up to 30 cfm with pump operated at 180 psi and 66 cycles/min. (up
to 0.84 m

/min with pump operated at 1.2 MPa, 12 bar and 66

cycles/min.)

Pump cycles per gallon (liter)

Delivery

0.66 gallons/minute (3 liters/minute)

Maximum recommended pump speed

66 cycles/min; (0.7 gpm [32 liter/min])

Recommended speed for optimum pump life

15 to 25 cycles/min.

Wetted parts

Stainless Steel, Aluminum, Nitrile Rubber, PTFE, Brass, Copper,
Leather

Dimensions

1/4 NPT(F)
FLUID OUTLET

3/8 NPT(F)
AIR INLET

13 inches
(330 mm)

Содержание 224825

Страница 1: ...kPa 5 6 6 3 bar recommended regulated air inlet pressure System Model 224826 with Stainless Steel Pump Pump Model 224825 Series A Stainless Steel This pump is factory tested in oil To avoid contami n...

Страница 2: ...ent manufacturer s warnings D Do not use hoses to pull equipment D Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 82_C 18...

Страница 3: ...debris including solvent rags and gasoline D Electrically disconnect all equipment in the spray area D Extinguish all open flames or pilot lights in the spray area D Do not smoke in the spray area D...

Страница 4: ...nding WARNING FIRE AND EXPLOSION HAZARD Before operating the pump ground the system as explained below Also read the section FIRE AND EXPLOSION HAZARD on page 3 1 Pump use a ground wire and clamp as s...

Страница 5: ...lvents to flush which will damage the pump seals Setup for initial flushing See Fig 3 5 Screw the air regulator assembly into the air inlet of the motor 6 Remove the quick disconnect coupler from the...

Страница 6: ...rned to zero fully left as you look at it 5 Connect the air line to the pump 6 Release the trigger safety latch 7 Aim the gun into the flushing pail and squeeze the gun trigger and hold it open 8 Slow...

Страница 7: ...or spitting air from the gun 3 Remove the bung cover from the drum and open the vent hole 4 Loosen the thumbscrew on the bung adapter 5 Slide the suction hose and pump through the bung hole in the dr...

Страница 8: ...gun s trigger safety latch 2 Close the air regulator and disconnect the air supply hose 3 Disengage the trigger safety latch Hold a metal part of the gun firmly to the side of a grounded metal waste p...

Страница 9: ...open Fig 6 MAINTAIN FIRM METAL TO METAL CONTACT BETWEEN GUN AND GROUNDED METAL CONTAINER GROUND WIRE 7 Slowly open the air regulator until the pump is running slowly and smoothly 8 Dispense about 1 pi...

Страница 10: ...place the seal on the end of a pencil with the curved side out Guide the seal into the retaining nut and turn it until it straddles the cylinder Drop in the square ring and press it down 4 Screw the r...

Страница 11: ...trigger safety latch is set Fig 8 ARROW HANDLE SHOWN IN THE TIP CLEARING POSITION ARROW HANDLE SHOWN IN THE SPRAYING POSITION Rotate handle up and toward back of the gun then trigger the gun to clear...

Страница 12: ...the retaining nut Practice spraying Read the spray techniques in Steps 1 5 below and Figs 10 and 11 and follow 3M s recommendations on application of the masking liquid 1 Begin triggering and moving...

Страница 13: ...tip from the gun See Fig 7 3 Pour 4 gallons of warm water into the empty 3M container 4 Move the pump to the flushing container 5 Connect the air line to the pump 6 Release the trigger safety latch 7...

Страница 14: ...is triggered which indicates the packings are too tight 1 Relieve the pressure 2 Remove the six screws 24 using a 1 4 nut driver Remove the muffler plate 20 See Fig 13 3 Check to see that the air mot...

Страница 15: ...air motor Service air motor Empty fluid supply container Refill and reprime or flush Continuous air exhaust Worn or damaged air motor gasket packing seal etc Service air motor Erratic pump operation E...

Страница 16: ...pect replace packings Material dried on rod Clean or replace rod Pump fails to prime No material Fill or replace container Air leak between intake valve and suction tube 55 gal unit only Tighten or re...

Страница 17: ...ers 207579 to grasp the rod 6 Manually push up on the piston rod 41 to move the piston assembly 59 up as far as it will go Unscrew the cap nut 47 Pull the nut up Grip the trip rod 54 with padded plier...

Страница 18: ...other parts as necessary 2 Lubricate all parts with a light waterproof grease 3 One at a time install these parts in the base 55 the gland 49 alternately install three reinforced pack ings 48 and two...

Страница 19: ...s 34 in the adjusting nuts use the special gauge 171 818 to adjust the transfer valve so there is 0 145 in 3 7 mm clearance between the poppets 52 and the seat when it is open See Fig 17 WARNING To re...

Страница 20: ...ant on the male threads See Fig 18 5 Use a strap wrench on the riser tube 12 to screw it out of the air motor base 55 Carefully inspect the smooth inner surface of the cylinder for scoring or ir regul...

Страница 21: ...21 308069 Displacement Pump Service 17 7 7 3 21 22 12 13 16 15 18 6 2 19 4 4 14 10 4 46 55 Fig 18...

Страница 22: ...36 59 52 45 41 4 38 55 20 24 60 63 25 40 4 53 39 42 44 43 50 48 LIPS OF V PACKINGS MUST FACE DOWN 49 16 7 7 65 67 46 Model 224825 Series A Repair Kits purchase separately 235136 For displacement pump...

Страница 23: ...4 PIN pivot 2 31 167585 SPRING helical compression 2 32 158367 GROMMET rubber 2 33 160261 NUT adjusting 4 34 160618 WIRE lock 2 35 172867 ACTUATOR valve 1 36 160621 O RING nitrile rubber 1 37 160623 A...

Страница 24: ...E 25 ft 7 m cpld 1 4 npsm fbe spring guards both ends 1 2b 248157 SPRAY GUN See manual 309741 for parts 1 2c 286211 SPRAY TIP Size 211 1 REF NO PART NO DESCRIPTION QTY 2d 286621 SPRAY TIP Size 621 ins...

Страница 25: ...MPa 7 bar up to 30 cfm with pump operated at 180 psi and 66 cycles min up to 0 84 m3 min with pump operated at 1 2 MPa 12 bar and 66 cycles min Pump cycles per gallon liter 90 Delivery 0 66 gallons mi...

Страница 26: ...ing but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for brea...

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