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Graco 311826C - page 1
311826C Instr uctions - P ar ts Dura-Flo ™ Pumps Carbon Steel or Stainless Steel Pumps, with Sever e-Duty Rod and Cylinder Dura-Flo 1800 (430 cc) Pump Dura-Flo 2400 (580 cc) Pump See page 3 f or model inf or mation, including maxim um working pressure. Important Safety Instru ctions Read all warnings and instr u ctions in this manual. Sav e these ...
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Graco 311826C - page 2
2 311826C Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Dura-Flo Pumps with NXT ™ Air Motors . . . . . . . 3 Dura-Flo Pumps with Viscount ® Hydraulic Motors 6 Dura-Flo Pumps with P remier Air Moto rs . . . . . . 6 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Installation ...
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Graco 311826C - page 3
Models 311826C 3 Models Dura-Flo Pumps with NXT ™ Air Motors Chec k your pump’ s identification plate (ID) f or the 6-digit par t number of y our pump . Use the f ollowing mat r ix to define the con str uction of y our pump , based on the six digits . F or exam ple, Pump P ar t No . P15MCD represen ts the pump ( P ), pressure rat io ( 15 :1), l ...
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Graco 311826C - page 4
Models 4 311826C P12ECD , A 222801 Dura-Flo 2 400 (580 cc) cst, 3 PTFE/2 leather N34DT0 12:1 8.2, 82 (1190) 0.7, 7.0 (100) P12LSM, A L580SM Dura-Flo 2400 (580 cc) sst, 4 leather/3 UHMWPE N34LN0 12 :1 8.2, 82 (1190) 0.7, 7.0 (100) P12LSS, A L 580SS Dura-Flo 2400 (580 cc) sst, 2 PTFE/3 UHMWPE N34LN0 12 :1 8.2, 82 (1190) 0.7, 7.0 (100) P12HSM, A L580S ...
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Graco 311826C - page 5
Models 311826C 5 P23LCD , A 222801 Dura-Flo 2400 (580 cc) cst, 3 PTFE/2 leather N65LN0 23 :1 15.7, 157 (2270) 0.7, 7.0 (100) P23LSA, A 222803 Dura-Flo 2400 (580 cc) sst, 3 UHMWPE/2 PTFE N65LN0 23 :1 15.7, 157 (2270) 0.7, 7.0 (100) P23MCD , A 222801 Dura-Flo 2400 (580 cc) cst, 3 PTFE/2 leather N65L T0 23:1 15.7, 157 (2270) 0.7, 7.0 (100) P23MSA, A 2 ...
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Graco 311826C - page 6
Models 6 311826C Dura-Flo Pumps with Viscount ® Hydraulic Motors Chec k your pump’ s identification plate (ID) f or the 6-digit par t number of y our pump. T o order replacem ent par ts , see Pa r t s section star ting on page 20. Dura-Flo Pumps with Premier Air Motors T o order replaceme nt par ts, see P ar ts see Pa r t s section star ting on ...
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Graco 311826C - page 7
Warnings 311826C 7 Wa r n i n g s The f ollowing w ar nings are f or the setup , use, groun ding, maintenance, and rep air of this equipment. The e xclama- tion point symbol ale r ts you to a general warning and the hazar d symbol refer s to procedure-specific risk. Ref er bac k to these wa r nings. Additio nal, product- specific w ar nings ma y be ...
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Graco 311826C - page 8
Warnings 8 311826C MO VING P ARTS HAZARD Movin g par ts can pinch or amputate fingers and other body par ts. • K eep clear of mo ving par ts. • Do not op erate equipme nt with prot ective guards or covers remov ed. • Pressurized equipmen t can star t without warning. Bef ore checking, moving, or servicing equipment, f ollow the Pressure Rel i ...
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Graco 311826C - page 9
Installation 311826C 9 Installation Gr ounding The equipment m ust be grounded. Gr ounding reduces the risk of static and electric shock b y providing an escape wire f or the electrical current due to static build up or in the e v ent of a shor t circuit. Pump: Use the ground scre w (GS) and loc kwasher on the motor to at tach a 244524 groun d wire ...
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Graco 311826C - page 10
Installation 10 311826C Air Line Accessories F or air-pow ered pumps, install th e follo wing accessories in the order shown in F IG . 1, using adapters as neces- sar y . • Bleed-type mast er air valve (E): required in y our system to relie ve air trapped betwe en it and the air motor when t he valv e is closed. Be sure the v alv e is easily acce ...
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Graco 311826C - page 11
Installation 311826C 11 Key: AP u m p B W all Brack et D Air Lin e Lubricator E Bleed-type Master Air V alv e (requi red) F Pump Air Regulator H Electrically Condu ctive Air Supply Hose J Air Line Filter K Air Shutoff V alv e L Fluid Filter M Fluid Drain V a lv e (required) N Electrically Conducti ve Fluid Supply Hose P Fluid Whip Hose R Gun Swivel ...
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Graco 311826C - page 12
Installation 12 311826C Key: AP u m p B W all Brack et C Hydraulic Supply Line D Hydraulic Retur n Line E Drain Line (from pressure reducing valv e) F Pressure Gauge G Flow Control V alve H Pressure Reducing V alve J Accumulator K Drain Line (from motor drip pan ) L Fluid Filter M Fluid Drain V a lv e (required) N Electrically Conducti ve Fluid Sup ...
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Graco 311826C - page 13
Operation 311826C 13 Operation Pressure Relief Pr ocedure 1. Enga ge tr igger lock. 2. Shuto ff the pum p: a. For air-powered pumps, close the bleed-ty pe master air valv e. b. F or hydr aulic-pow ered pumps, close the supply line shutoff v alve (U) first, th en close th e retur n line shutoff v alv e (V). 3. Disengage the trigger loc k. 4. Hold a ...
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Graco 311826C - page 14
Operation 14 311826C 5. Cycle the pump slowly until all air is push ed out and the pump and hose s are fully pr imed. Release the gun trigger and loc k the trigger safet y latch. The pump should s tall against pres sure when the tr igger is released. 6. If the pump f ails to prime properly , open the b leeder v alve plug (AB) slightly . Use the b l ...
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Graco 311826C - page 15
Maintenance 311826C 15 Maintenance Preventive Maintenance Schedule The oper ating conditions of your particular system determine how often maintenance is req uired. Establish a prev entive maintenance sc hedule by recording when and what kind of maintena nce is needed, and then deter mine a regular schedule f or chec king your system. W et-Cups See ...
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Graco 311826C - page 16
Troubleshooting 16 311826C T r oub leshooting 1. Relie ve the pressu re, page 13. 2. Check all possib le causes and prob lems bef ore dis- assemblin g the pump . * T o deter mine if the fluid hose or gun is obstructed, re liev e the pressure , page 13. Disconnect the fluid hose an d place a cont ainer at the pump flu id outlet to catch an y flui d. ...
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Graco 311826C - page 17
Repair 311826C 17 Repair Required T ools • Set of soc k et wrenches • Set of adjustab le wrenches • 24 in. adjustable wrench • T orque wren ch • Thread lubricant • Anti-seiz e lubricant 222955 •L o c t i t e ® 2760 ™ or equivalent Disconnect the Lower 1. Flush the pump , if possib le. Stop the pump at the bottom of its stro ke. Rel ...
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Graco 311826C - page 18
Repair 18 311826C Reconnect the Lower 1. Screw the conne cting rod adapter (105) to the air motor shaf t. T orque as n oted in F IG . 4. 2. Screw the tie rods (106) into the air m otor (101). Using a wrench on the tie rod fl ats, torque as no ted. 3. Make sure th e coupling nut (103 ) and coupling col- lars (104) are in place on th e displacement r ...
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Graco 311826C - page 19
Repair 311826C 19 ...
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Graco 311826C - page 20
Parts 20 311826C Pa r t s Dura-Flo Pumps with NXT Air Motors TI8363a 101 102 103 104 105 106 107 108 Pump P ar t No. Ref. Nos. and Descriptions 101 102 103 104 105 106 107 108 115 11 6 MO T OR; see 311238 LO WER; see 311825 NUT , cou- pling COLLAR, coupling AD APTER ROD , tie NUT , hex; 5/8-11 WRENCH SHIELD , war n ing SCREW; 8-32 x 2 in. (51 mm) P ...
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Graco 311826C - page 21
Parts 311826C 21 P12ECD N3 4DT0 222801 184096 184130 15H371 15H562 101712 184278 15H782 120094 P12LSM N34LN0 L580SM P12LSS N34LN0 L580 SS P15LCD N34LN0 222796 P15LSB N34LN0 6870 55 P15MCD N34L T0 222796 P15MSB N34L T0 6870 55 P15DSB N34DN0 687055 P15ESB N3 4DN0 687055 P15HSM N34LH0 L430SM P15DCD N34DN0 222796 P15HSS N34LH0 L430SS P15ECD N3 4DT0 222 ...
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Graco 311826C - page 22
Parts 22 311826C P32LSS N65LN0 LH430SS 184096 184130 15H371 15H562 101712 184278 15H782 120094 P32MSB N65L T0 6870 55 P32DSB N65DN0 687055 P32ESB N65DT0 687055 Q t y 11121331 Pump P ar t No. Ref. Nos. and Descriptions 101 102 103 104 105 106 107 108 115 11 6 MO T OR; see 311238 LO WER; see 311825 NUT , cou- pling COLLAR, coupling AD APTER ROD , tie ...
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Graco 311826C - page 23
Parts 311826C 23 Dura-Flo Pumps with Premier Air Motors ‡ These par ts are included in Connection Kit 235419. F or applications requiring stainless steel tie rods , order Connect ion Kit 235420. 01397D 101 102 104 105 106 107 108 103 Pump P ar t No. Ref. Nos. and Descriptions 101 102 103 ‡ 104 ‡ 105 ‡ 106 ‡ 107 ‡ 108 MO T OR; see 308213 ...
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Graco 311826C - page 24
Parts 24 311826C Dura-Flo Pumps with Viscount Hydraulic Motors TI8365a 101 102 103 104 105 106 107 108 Pump P ar t No. Ref. Nos. and Descriptions 101 102 103 104 105 106 107 108 MO T OR; see 307158 LO WER; see 311825 NUT , cou- pling COLLAR, coupling AD APTER R OD , tie NUT , hex; 5/8-11 WRENCH 222892 235345 222796 184096 184130 18459 5 185596 1061 ...
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Graco 311826C - page 25
Dimensions 311826C 25 Dimensions Dura-Flo Pumps with NXT Air Motors Dura-Flo Pumps with Viscount Hydraulic Motors A B C D A B C D TI8885a TI8900a D Dura-Flo Pumps with Premier Motors B C A 7847 Motor Model Pump Model A mm (in.) B mm (in.) C mm (in.) D mm (in.) We i g h t kg (lb) NXT Model 3400 All 1105 (43.5) 762 (30) 343 (13.5) 427 (16.8) 59 (130) ...
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Graco 311826C - page 26
Mounting Hole Layouts 26 311826C Mounting Hole La y outs NXT Model 34 00 NXT Model 650 0 TI8069A TI8070A 6.186 in. (157 mm) Three 5/8-11 Tie Rod Holes Six 5/8-11 Tie Rod Holes 6.186 in. (157 mm) 6.186 in. (157 mm) 6.186 in. (157 mm) Four 3/8-16 Mounting Holes F our 3/8-16 Mounting Holes 94.3 mm (3.712 in.) Viscount 0653 Four 11 mm (0.437 in.) Mount ...
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Graco 311826C - page 27
Mounting Hole Layouts 311826C 27 Premier 06555 Three M16 x 2.0 Holes 135.0 mm (5.3 in.) 67.5 mm (2.7 in.) 116.9 mm (4.6 in.) 87.9 mm (3.5 in.) 50.7 mm (2.0 in.) 101.5 mm (4.0 in.) Three 3/8-16 Mounting Studs ...
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Graco 311826C - page 28
Technica l Data 28 311826C T e c hnical Data Pump P erformance Charts (see pages 30-32) Fluid Outlet Pressure T o find fluid outlet pressu re (MPa/bar/psi) at a spec ific flow (lpm/gpm) and operating pr essure (A/B/C): 1. Lo cate desire d flow at bottom o f char t. 2. Follo w ver tical line up to intersection with selected operat ing pressure cur v ...
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Graco 311826C - page 29
Technical Data 311826C 29 Key A 0.7 MP a, 7 bar (100 psi) air pressure or 10. 5 MP a, 105 bar (1500 psi) hydraulic oil pressure B 0.5 MP a, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) h ydraulic oil pressure C 0.3 MP a, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar ( 600 psi) h ydraulic oil pressure T est Fluid: No . 10 Weight Oi ...
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Graco 311826C - page 30
Technica l Data 30 311826C Key A 0.7 MP a, 7 bar (100 psi) air pressure or 10. 5 MP a, 105 bar (1500 psi) hydraulic oil pressure B 0.5 MP a, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) h ydraulic oil pressure C 0.3 MP a, 2.8 bar (40 psi) air pressure or 4. 2 MPa, 42 bar (600 psi) h ydraulic oil pressure T est Fluid: No . 10 Weight O ...
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Graco 311826C - page 31
Technical Data 311826C 31 Key A 0.7 MP a, 7 bar (100 psi) air pressure or 10. 5 MP a, 105 bar (1500 psi) hydraulic oil pressure B 0.5 MP a, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) h ydraulic oil pressure C 0.3 MP a, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar ( 600 psi) h ydraulic oil pressure T est Fluid: No . 10 Weight Oi ...
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Graco 311826C - page 32
Technica l Data 32 311826C Key A 0.7 MP a, 7 bar (100 psi) air pressure or 10. 5 MP a, 105 bar (1500 psi) hydraulic oil pressure B 0.5 MP a, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) h ydraulic oil pressure C 0.3 MP a, 2.8 bar (40 psi) air pressure or 4. 2 MPa, 42 bar (600 psi) h ydraulic oil pressure T est Fluid: No . 10 Weight O ...
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Graco 311826C - page 33
Technical Data 311826C 33 ...
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Graco 311826C - page 34
All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco reserves the right to make changes a t any time without notice. This manual contains English. MM 311826 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. P.O. BOX 14 ...
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