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Graco 311211L manual

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Table of contents for the manual

  • Page 1

    311211L Instr uctions - P ar ts List High-Flo ® Pumps Designed f or low pressure, medium v olu me circulation of finishing materials. Do not use with cau stics, acids, abrasive line st rippers, and othe r similar fluids. P atent P ending Important Safety Instructions Read all warnings and instructions in this manual. Sav e these instructions. See [...]

  • Page 2

    2 311211L Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 NXT Air-P o wered Pump s . . . . . . . . . . . . . . . . . . 3 Viscount I Plus Hydraulic-P ower ed Pumps . . . . . 3 Viscount II Hydraulic P owered Pump s . . . . . . . . 4 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 I[...]

  • Page 3

    Models 311211L 3 Models NXT Air -P owered Pumps Y our mo del number is marked on t he pump identif ication plate located to ward the rear of the air mot or . T o determine the model number of your pump from the follo wing matr ix, select the six digits which describe y our pump . The f irst digit is alwa ys J f or circulation pumps. The r emaining [...]

  • Page 4

    Models 4 311211L Viscount II Hydraulic P owered Pumps *BSPP models require inlet and ou tlet seals to perf or m optima lly . See Accessories, page 9. Model No. Series Maximum Pump W orking Press ure psi (MP a, bar) Connection Style Material Rod Material Cylinder Material High-Flo Lo wer (see manual 311690) 247355 A 460 (3.2, 32) npt sst Chromex Chr[...]

  • Page 5

    Warnings 311211L 5 Wa r n i n g s The f ollo wing warnings are f or the setup , use , gr ounding, maintenance , and repair of this equ ipment. The e xclama- tion point symbol ale r ts you to a gener al w arning and the hazard symbol ref ers to procedure-spe cific risk. Ref er bac k to these wa r nings . Additional, pr oduct- specific w arnings may [...]

  • Page 6

    Warnings 6 311211L MO VING P ARTS HAZARD Movin g par ts can pinch or amputate fing ers and other body parts. • K eep clear of moving parts. • Do not op erate equipme nt with prot ective guards or covers remov ed. • Pressurized equipmen t can star t without w arning. Befor e checkin g, moving, o r servicing equipment, f ollow the Pressur e Rel[...]

  • Page 7

    Installation 311211L 7 Installation Gr ounding The equipment m ust be gro unded. Groundin g reduces the risk of static and electric shock b y prov iding an escape wire f or the elect rical current due to static b uild up or in the e v ent of a shor t circuit. Pump: Use a ground scr e w (Z) and loc kw asher on the motor to a ttach ground wire 244524[...]

  • Page 8

    Installation 8 311211L Accessories Install the f ollo wing accessories in the order shown in F IG . 2 and F IG . 3, using adapte rs as necessar y . Air -P o wered Pumps F or typical installation, see F IG . 2 on page 10. Air Line • Bleed-type mast er air va lve (M): required in y our system to relie v e air tr apped betw een it and the air motor [...]

  • Page 9

    Installation 311211L 9 Hydraulic Return Line • Return line shutoff valve (R): isolates the m otor when ser vicing the system. • Return flui d filter (J) : remo ves residu e from the h ydraulic f luid to help k eep the system running smoothly (10 mic ron size). All Pumps Fluid Line • Fluid filter: with a 60 m esh (250 micr on) stainl ess steel[...]

  • Page 10

    Installation 10 311211L Air -P owered Pumps T ypical Installation Key: A Mix T ank B Pump Stand C Fluid Supply Line; 1-1/2 in. (38 mm) minimum diameter D Fluid Shutoff V alve E Fluid Line; 1 in. (2 5 mm) minimum diameter F Surge T ank Sta nd G Surge T ank H Ground Wire (required, see page 7 for installation) J Air Supply Li ne K Air Line Filter L A[...]

  • Page 11

    Installation 311211L 11 Hydraulic-P owered Pumps T ypical Installation Key: AM i x T a n k B Pump Stand C Fluid Supply Line; 1-1/2 in. (38 mm) minimum diameter D Fluid Shutoff V alve E Fluid Line; 1 in. (25 mm) minimum diameter F Surge T ank Sta nd G Surge T ank J 10 Micron Return Filter K Hydraulic Return Line; 5/ 8 in. (16 mm) mi nimum diameter L[...]

  • Page 12

    Operation 12 311211L Operation Pressure Relief Pr ocedure 1. Engage t rigger lock. 2. Air-P o wered Pumps only: Close the b leed-type master air v alv e. Hydraulic-P owered Pumps only: Shut off the h ydraulic supply line valv e (S) first, then the return line v alve (R). 3. Disengage the trigger loc k. 4. Hold a metal par t of the gun firmly to a g[...]

  • Page 13

    Maintenance 311211L 13 Maintenance Preventive Maintenance Schedule The oper ating cond itions of y our particular system determine how often maintenance is req uired. Estab lish a prev entiv e mainten ance schedule by recording when and what kind of maintena nce is needed, and then determine a regular schedule f or chec king you r system. Y our mai[...]

  • Page 14

    Troubleshooting 14 311211L T r oub leshooting 1. Relie v e the pressure . 2. Chec k all possib le prob lems and solutions bef ore disassemb ling pump . PROBLEM CA USE SOLUTION Pump output low on both strokes . Restri cted air or h ydraulic supply lines. Clear any obstructions; be sure all shutoff valv e are open; increase pressure, but do not e xce[...]

  • Page 15

    Repair 311211L 15 Repair Disconnect the Lower T o ser vice the low er , follo w the procedure on this pa ge, and disassemb le the pump as described in manual 311690. T o disconne ct pump from an electric circulation assembly , EPXXXX, see manual 311594. 1. Relie ve the pressure , se e Pressure Re lief Proce- dure page 12. 2. Disconnect the hoses fr[...]

  • Page 16

    Repair 16 311211L Reassemble the Coupling Rod and Tie Rods to the Motor 1. Loosen, b ut do n ot remov e, the scre ws holding t he adapter plate (J) to the motor (E), on Visco unt I Plus pumps. See F IG . 6. F or Viscount II pumps, torque screw (N) to 50-55 ft-lb (68-75 N•m) into motor (E). 2. Screw t he tie rods (C) into t he adapter plate (J) an[...]

  • Page 17

    Repair 311211L 17[...]

  • Page 18

    Parts 18 311211L Pa r t s NXT Pumps Common P arts 101 105 104 102 106 107 103 TI8394b 108 Ref. No. Description P art No. Qty . 101 MO T OR, NXT , se e manual 311238 see table, page 19 1 102 LO WER, High-Flo, see man ual 311690 see table , page 19 1 103 NUT , coupling 184059 1 104 COLLAR, coupling 184128 2 105 AD APTER, coupling 15H369 1 106 TIE ROD[...]

  • Page 19

    Parts 311211L 19 P arts That V ar y b y Model 101 102 Air-P o wered Pump (see page 3) NXT Air Motor (see manual 311238) High-Flo Lo wer (see manual 311690) JC20L1 N22LN0 253063 JC20M1 N22L T0 253063 JC30L7 N22LN0 253062 JC30M7 N22L T0 253062 JC35L1 N34LN0 253063 JC35M1 N34L T0 253063 JC40L7 N22LN0 253061 JC40M7 N22L T0 253061 JC45L7 N34LN0 253062 J[...]

  • Page 20

    Parts 20 311211L JS45R1 N34RN0 253034 JS45R2 N34RN0 253569 JS45R3 N34RN0 253085 JS45R4 N34RN0 253397 JS45R5 N34RN0 253521 JS45R6 N34RN0 253524 JS45S1 N34RT0 253034 JS45S2 N34RT0 253569 JS45S3 N34RT0 253085 JS45S4 N34RT0 253397 JS45S5 N34RT0 253521 JS45S6 N34RT0 253524 101 102 Air-P o wered Pump (see page 3) NXT Air Motor (see manual 311238) High-Fl[...]

  • Page 21

    Parts 311211L 21 Viscount I Plus Pumps Common P arts P arts That V ar y b y Model 101 102 103 104 TI7674b 107 106 108 105 109 110 111 Ref. No. Description P art No. Qty . 101 MO T OR, Viscount 1+, see manual 308330 261466 1 102 LO WER, High-Flo, see man ual 311690 see table , below 1 103 TIE ROD , 14.25 in. (362 mm) between shoulders 15G924 3 104 N[...]

  • Page 22

    Parts 22 311211L Viscount II 460 Pumps Common P arts P arts That V ar y b y Model 103 TI10467a 106 108 105 104 110 109 101 102 103 111 Ref. No. Description P art No. Qty . 101 MO T OR, Viscount II, see manual 308048 223646 1 102 LO WER, High-Flo, see man ual 311690 see table , below 1 103 TIE ROD , 14.25 in. (362 mm) between shoulders 15G924 3 104 [...]

  • Page 23

    Dimensions 311211L 23 Dimensions Air- P o wered Pumps Hydraulic-P owered Pumps TI8354a A B Pump Model A in. (mm) B in. (mm) Appro x. We i g h t lb (kg) NXT cst 45.60 (1158) 28.78 (731) 96 (43) Pump Model A in. (mm) B in. (mm) Appro x. We i g h t lb (kg) Viscount I Plus cst 49.00 (1 245) 28.78 (731) 76 (35) Viscount II 53.72 (1365) 28.78 (731) 144 ([...]

  • Page 24

    Pump Mounting Hole Diagram 24 311211L Pump Mounting Hole Diagram Gasket 161806 9.75 in. (247.7 mm) Four 0.44 in. (11.1 mm) diameter holes on 10.5 in. bolt circle Viscount I Plus Models Viscount II Models 6.186 in. (157 mm) 7.43 in. (188 mm) 7.43 in. (188 mm) 6.186 in. (157 mm) 4X 3/8-16 UNC - 2B NXT 2200 TI8071A Three 5/8-11 Tie Rod Holes Four 3/8-[...]

  • Page 25

    Technical Data 311211L 25 Te c h n i c a l D a t a NXT See 311238 f or Soun d inf ormation. Viscount I Plus Pumps Viscount II Pumps Model Maximum W orking Pressure psi (MP a, bar) Air Operating Range psi (MPa, bar) Air Consumptio n Fluid Flow at 60 cycles per minute gpm (lpm) Pump Cycles per Gallon (Liter) Maximum Fluid T emperature Rating °F (°C[...]

  • Page 26

    Performance Charts 26 311211L Pe r f o r m a n c e C h a r t s Air -P owered Pumps Fluid Outlet Press ure - Blac k Curves T o find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (gpm/lpm) and ope rating air pressure (psi/MP a/bar): 1. Locate desired flow along bottom of char t. 2. Follo w vertical lin e up to intersection with selecte[...]

  • Page 27

    Performance Charts 311211L 27 2200cc NXT Air Motor , 2000cc High-Flo Lowe r FLUID PRESSURE FLUID FLO W AIR FLO W psi (MPa, bar) 250 (1.7, 17) 200 (1.4, 14) 150 (1.0, 10) 100 (0.7, 7) 50 (0.3, 3) 0 (0, 0) 2.0 (7.0) 4.0 (15.0) 6.0 (22.5) 8.0 (30.0) 10.0 (37.9) 12.0 (45.4) 14.0 (53.0) gpm (lpm) 0.0 (0.0) 40 (1.12) 30 (0.84) 20 (0.56) 10 (0.28) SCFM (m[...]

  • Page 28

    Performance Charts 28 311211L Hydraulic P owered Pumps Viscount I Plus 225 Pumps Viscount I Plus 300 Pumps[...]

  • Page 29

    Performance Charts 311211L 29 Viscount II 460 Pumps Viscount II 460 - MR4Ba ll - 2000cc P erf ormance @ 600 1050 120 0 PSIG FLUID PRESSURE, psi (MP a, bar) FLUID FLO W , gpm (lpm) OIL FLO W (gpm) 400 (2.8, 28) 300 (2.1, 21) 200 (1.4, 14) 100 (0.7, 7) 0 (0, 0) 2.0 (7.0) 4.0 (15.0) 6.0 (22.5) 8.0 (30.0) 10.0 (37.9) 12.0 (45.4) 14.0 (53.0) 0.0 (0.0) 8[...]

  • Page 30

    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 311211 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. P.O. BOX 14[...]