Instruction/ maintenance manual of the product 311826C Graco
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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.
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 . . . .
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 .
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.
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.
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.
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.
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.
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.
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.
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 Fil.
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 R.
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).
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.
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.
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.
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.
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).
Repair 311826C 19.
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.
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 2227.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Technical Data 311826C 33.
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.
An important point after buying a device Graco 311826C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco 311826C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco 311826C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 311826C you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 311826C will certainly help you make a decision on the purchase.
If you already are a holder of Graco 311826C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco 311826C.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 311826C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 311826C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
