Graco Check-Mate 800 Series Instructions Manual Download

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Important Safety Instructions

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numbers and maximum working pressures.

Instructions

GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441

CARBON STEEL

Check–Mate

™

800 Pumps

With Priming Piston and Severe–Duty Rod and Cylinder

Refer to page 2 for

Table of Contents.

US Patent Nos. 5,147,188 and 5,154,532.
Other patents pending.

308351K

Models 236471

and 246942

Models 237265,

246940 and 246941

ti1447a

Models 198466

and 246938

4990B

04995

Parts

Summary of Contents for Check-Mate 800 Series

Page 1: ...X 1441 MINNEAPOLIS MN 55440 1441 Copyright 1995 Graco Inc is registered to I S EN ISO 9001 CARBON STEEL Check Mate 800 Pumps With Priming Piston and Severe Duty Rod and Cylinder Refer to page 2 for Ta...

Page 2: ...t Kingt 65 1 40 MPa 403 bar 5850 psi 0 6 MPa 6 bar 90 psi 253376 B Quiet Kingt 65 1 40 MPa 403 bar 5850 psi 0 6 MPa 6 bar 90 psi 237261 A Bulldogr 31 1 21 MPa 214 bar 3100 psi 0 7 MPa 7 bar 100 psi 24...

Page 3: ...modify this equipment D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressure stated on the equipment or in the Technical Data for you...

Page 4: ...operation weekly Refer to the gun manual D Be sure the gun valve trigger safety operates before spraying D Lock the gun valve trigger safety when you stop spraying D Follow the Pressure Relief Procedu...

Page 5: ...including solvent rags and gasoline D Electrically disconnect all equipment in the spray dispense area D Extinguish all open flames or pilot lights in the spray dispense area D Do not smoke in the sp...

Page 6: ...t securely Connect the other end of the wire to a true earth ground Order Part No 222011 Ground Wire and Clamp Fig 1 TI1052 Y Z Fig 2 W X Y Z 0864 2 Air and fluid hoses use only electrically conductiv...

Page 7: ...to meet the system s re quirements System Accessories Air and Fluid Hoses Be sure all air hoses and fluid hoses are properly sized and pressure rated for your system Use only electri cally conductive...

Page 8: ...Hose J Air Line Filter K Air Shutoff Valve for accessories L Fluid Regulator M Fluid Drain Valve required N Electrically Conductive Fluid Supply Hose P Fluid Shutoff Valve R Gun Valve Swivel S Airles...

Page 9: ...ated downstream from the air regulator D An air regulator F controls pump speed and outlet pressure by adjusting the air pressure to the pump Locate the regulator close to the pump but upstream from t...

Page 10: ...tive Fluid Shutoff Valve E Fluid Supply Line F Mix Tank G Hydraulic Supply Line Shutoff Valve H Hydraulic Pressure Gauge J Flow Control Valve K Pressure Reducing Valve L Drain Line M Hydraulic Return...

Page 11: ...id NOTE Hydraulic fluid is exhausted from differential hydraulic motors only on the upstroke of the operating cycle The oil return line must have at least twice the flow capacity as the oil supply lin...

Page 12: ...7 Lock the gun valve trigger safety 8 In an air powered system open the drain valve required in your system having a container ready to catch the drainage Leave the drain valve open until you are rea...

Page 13: ...TURE HAZARD To reduce the risk of overpressurizing your system which could cause compo nent rupture and serious injury never exceed the Maximum Input Pressure to the pump see the Technical Data on pag...

Page 14: ...trol valve all the way c Adjust the pressure reducing valve until you get the desired fluid pressure Run the pump until all air is purged from the fluid lines d Count the cycle rate of the pump e Clos...

Page 15: ...308351 15 Notes...

Page 16: ...e wetted parts in your system Check with your fluid manufacturer or supplier for recommended flushing fluids and flushing frequency Always flush the pump before fluid dries on the dis placement rod CA...

Page 17: ...rease pressure Obstructed fluid hose or gun valve fluid hose ID is too small Open clear use a hose with a larger ID Bleeder valve is open Close the valve Air is leaking into the supply container Check...

Page 18: ...ump and motor 4 Disconnect the displacement pump 106 from the motor 101 as follows See Fig 6 Be sure to note the relative position of the pump s fluid outlet X to the motor inlet Y If the motor does n...

Page 19: ...from turning Use an adjustable wrench to tighten the coupling nut Torque to 196 210 N m 145 155 ft lb 5 Torque the packing nut 2 to 128 156 N m 95 115 ft lb 6 Reconnect all hoses Reconnect the ground...

Page 20: ...ton 21 off the rod Inspect the inner and outer surfaces of the piston 21 for scoring wear or other damage 3 Loosen the packing nut 2 using the wrench 109 supplied 4 Using a pipe wrench on the hex of t...

Page 21: ...ifficult to remove insert a hammer and brass rod through the top of the housing 17 and drive the seat out 7 Using a rubber mallet drive the displacement rod 1 and the priming piston rod 18 out of the...

Page 22: ...3 always replace it with a new one Inspect the mating surfaces M of the piston 12 and piston seat 14 for damage or wear See Fig 12 13 To disassemble the intake check valve assembly V place the intake...

Page 23: ...pply thread sealant to the threads of the seat and the piston guide 11 Screw the guide onto the seat 14 Place the guide in a vise as shown in Fig 11 and torque the seat to 77 85 N m 57 63 ft lb 5 If i...

Page 24: ...stall it on the bottom of the cylinder 10 Slide the intake valve housing 17 onto the priming piston rod 18 making certain that the smooth surface of the valve stop VS is facing down toward the pump in...

Page 25: ...ck that the flats of the priming piston rod 18 are accessible below the intake cylinder 19 If not tap on the top of the displacement rod 1 with a rubber mallet until the flats are exposed 18 Slide the...

Page 26: ...6 7 Fig 16 Lips of v packings must face down Torque to 77 85 N m 57 63 ft lb Torque to 176 258 N m 130 190 ft lb Torque to 125 139 N m 92 102 ft lb Torque to 128 156 N m 95 115 ft lb Torque to 468 590...

Page 27: ...the packing housing 3 or from the outlet housing 9 3 Place the flats of the packing nut 2 in a vise Unscrew the packing housing 3 and discard it and the packings Remove the washer 46 seal 5 and backup...

Page 28: ...No Description Qty 101 245111 AIR MOTOR King Used on Model 236471 and 246942 only See 309347 for parts 1 208356 AIR MOTOR Bulldog Used on Model 237261 246940 and 241901 See 307049 for parts 1 217540 A...

Page 29: ...t King See 309348 for parts 1 102 198476 ROD tie 271 mm 10 67 shoulder to shoulder 3 103 106166 NUT hex M16 x 2 0 3 104 186925 NUT coupling 1 105 184129 COLLAR coupling 2 106 198469 PUMP displacement...

Page 30: ...for parts 1 102 198471 ROD tie 235 mm 9 25 shoulder to shoulder 3 103 106166 NUT hex M16 x 2 0 3 104 186925 NUT coupling 1 105 184129 COLLAR grounding 2 106 198469 PUMP displacement Used on Model 1984...

Page 31: ...ion Qty 101 245112 AIR MOTOR Reduced Icing Quiet King Used on Model 237265 only See 309348 for parts 1 220106 AIR MOTOR Quiet King Used on Models 240945 and 253376 only See 309348 for parts 1 237001 A...

Page 32: ...2 HOUSING intake ductile iron 1 17bY 184090 LABEL warning 1 17c 100508 SCREW drive 2 18 184400 ROD priming piston stainless steel 1 19 189447 CYLINDER intake ductile iron 1 20 190128 PLUG bleeder valv...

Page 33: ...308351 33 Displacement Pump Parts 04989 2 1 3 8 9 10 11 12 13 14 15 16 17a b c 18 19 21 22 29 37 38 39 6 20 5 44 5 43 45 23 25 26 24...

Page 34: ...l 1 16 189514 VALVE BODY intake chrome plated stainless steel 1 17a 189442 HOUSING intake ductile iron 1 17bY 184090 LABEL warning 1 17c 100508 SCREW drive 2 18 184400 ROD priming piston stainless ste...

Page 35: ...308351 35 Displacement Pump Parts 04989 2 1 3 8 9 10 11 12 13 14 15 16 17a b c 18 19 21 22 29 37 38 39 42 20 Throat Packing Stack See page 36 Intake Packing Stack See page 36...

Page 36: ...parately See page 34 for additional parts included in the kit THROAT PACKINGS LIPS FACE DOWN INTAKE PACKINGS LIPS FACE UP LUBRICATE PACKINGS 4 5 6 7 23 24 25 26 04989 Part No 237945 Series A Optional...

Page 37: ...308351 37 Notes...

Page 38: ...t pump effective area 8 cm 1 24 in Maximum pump operating temperature 82_C 180_F Air inlet size 3 4 npsm f Fluid outlet size 1 npt f Weight approx 73 kg 160 lb Displacement pump weight approx 37 kg 81...

Page 39: ...umption A 0 6 MPa 6 2 bar 90 psi air pressure B 0 5 MPa 4 9 bar 70 psi air pressure C 0 3 MPa 2 8 bar 40 psi air pressure Performance Charts 0 2000 4000 6000 0 1 2 3 Fluid Outlet Pressure 21 42 63 psi...

Page 40: ...ing temperature 82_C 180_F Air inlet size Models 240945 253376 and 237265 3 4 npsm f Model 198475 G1 2 Fluid outlet size 1 npt f Weight approx 73 kg 160 lb Displacement pump weight approx 37 kg 81 lb...

Page 41: ...left to scale to read air consumption A 0 6 MPa 6 2 bar 90 psi air pressure B 0 5 MPa 4 9 bar 70 psi air pressure C 0 3 MPa 2 8 bar 40 psi air pressure Performance Charts 0 2000 4000 6000 0 1 2 3 Flui...

Page 42: ...2_C 180_F Air inlet size 3 4 npsm f Fluid outlet size 1 npt f Weight approx 73 kg 160 lb Displacement pump weight approx 37 kg 81 lb Wetted parts Carbon Steel Chrome Zinc and Nickel Plating 304 316 44...

Page 43: ...ar 100 psi air pressure B 0 5 MPa 4 9 bar 70 psi air pressure C 0 3 MPa 2 8 bar 40 psi air pressure Performance Charts 0 1000 2000 3000 0 1 2 3 Fluid Outlet Pressure 21 42 63 psi MPa bar cycles per mi...

Page 44: ...size 3 4 npsm f Fluid outlet size 1 npt f Weight approx 73 kg 160 lb Displacement pump weight approx 37 kg 81 lb Wetted parts Carbon Steel Chrome Zinc and Nickel Plating 304 316 440 and 17 4 PH Grade...

Page 45: ...bar 100 psi air pressure B 0 5 MPa 4 9 bar 70 psi air pressure C 0 3 MPa 2 8 bar 40 psi air pressure Performance Charts 0 1000 2000 3000 0 1 2 3 Fluid Outlet Pressure 21 42 63 psi MPa bar cycles per m...

Page 46: ...80_F Air inlet size 3 4 npsm f Fluid outlet size 1 npt f Weight approx 73 kg 160 lb Displacement pump weight approx 37 kg 81 lb Wetted parts Carbon Steel Chrome Zinc and Nickel Plating 304 316 440 and...

Page 47: ...bar 120 psi air pressure B 0 7 MPa 7 bar 100 psi air pressure C 0 5 MPa 4 9 bar 70 psi air pressure Performance Charts 0 1000 2000 3000 0 1 2 3 Fluid Outlet Pressure 21 42 63 psi MPa bar cycles per mi...

Page 48: ...20 mm 4 75 in Displacement pump effective area 8 cm 1 24 in Maximum pump operating temperature 82_C 180_F Hydraulic fluid inlet size G1 2 Fluid outlet size 1 npt f Weight approx 80 kg 177 lb Displacem...

Page 49: ...57 0 mm 10 12 in 1 in npt f 3 4 npsm f 237261 246940 1338 0 mm 52 68 in 544 0 mm 21 42 in 793 7 mm 31 25 in 728 5 mm 28 68 in 257 0 mm 10 12 in 1 in npt f 3 4 npsm f 241901 1494 mm 58 82 in 544 0 mm 2...

Page 50: ...e buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential l...

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