Graco 308797R manual

Instructions - - Parts List 308797R ALUMINUM Hu sky t 716 Air - - op erated Diaphr agm Pumps Used to evacuate and transfer fluids. 100 psi (0. 7 MPa, 7 bar ) Maxim um F luid Work ing Press ure 100 psi (0. 7 MPa, 7 bar ) Maxim um Air I nput Pr essure Par t No. 241407, Series D with t wo- - dir ect ion manifolds Par t No. 241408, Series D with single[...]

2 308797 T able of Contents W arnings 2 ...................................... Insta ll ati on 4 ..................................... Oper ation 10 .................................... Maint enance 1 1 .................................. T roubleshoot ing 12 ............................... Service 13 ...................................... Parts Dra[...]

3 308797 W ARNING TOXIC FLUID HAZ ARD Hazardous f luid or tox ic fum es can caus e serious injury or deat h if s plashed in t he eyes or on t he skin, inhaled, or swallowed. D Know the s pecif ic hazards of t he fluid you ar e using. D Do not lif t a pum p under press ure. I f dr opped, t he fluid s ection m ay rupt ure. A lways f ollow the Pressu [...]

4 308797 Installation Gener al Infor ma tion D The Typical Ins tallat ions in Fig. 2 ar e only guides for s electing and inst alling syst em co mponents. Contact your G raco dist ributor f or assis tance in planning a system t o suit your needs. D Always use G enuine Gr aco Part s and Ac cess ories. D Use a com patible, liquid t hread sealant on al[...]

5 308797 Installation Air Line W ARNING A bleed-t ype mas ter air valv e (B) is r equired in your system t o relieve air tr apped bet ween this valve and the pum p. See F ig. 2. Trapped air can caus e the pump to cycle unexpect edly , which could result in serious injury , including s plashing in the ey es or on the sk in, injur y fr om moving par [...]

6 308797 Installation Fluid Pressure Relief V alve CAUTION Some systems may require in stallat ion of a pressure relief valv e at t he pump outlet t o prevent overpr es- suriz ation and rupt ure of t he pump or hos e. See Fig. 1. Ther mal expansion of f luid in the out let line c an cause o verpressuri zation. This can occu r when usin g long fluid[...]

7 308797 Installation KEY AP u m p C Elec tric ally conduc tiv e air supply line D Air line quic k disc onnec t H Fluid drain v alve ( required) K Elec tric ally c onduc tive f luid supply hos e L Fluid suc tion line Y Gr ound wire (r equired; s ee page 8 for ins tallation ins truc tions ) 9074A Fig. 2 H J A BO V E-GR OUN D TR A NSFE R INST A LL A [...]

8 308797 Installation Gr ounding W ARNING FIRE AND EXPLOSI ON HAZARD This pump m ust be gr ounded. Bef ore operating t he pump, ground t he system as explained below . A lso read t he sec- tio n Fi re and Exp lo sio n Hazard on page 3. The m etal Husk y 716 pumps hav e a grounding st rip connect ing the v ee clamps (109) . A tt ach a ground wire t [...]

9 308797 Installation Changing the Or ientation of the Fl uid Inlet and Outlet P orts Fig. 4. Y ou can change t he orient ation of t he fluid inlet and outlet por ts by repos itioning t he manifolds . 1. Reli eve th e pressu re. See Pres- sure Rel ief Pro cedu re on page 10. 2. Remove f our manif old bolts (105) . 3. T urn manif old to des ired pos[...]

10 308797 Operation Pr essure Relief Pr ocedu re W ARNING PRESS URIZ ED EQ UIPM ENT HAZ ARD The equipm ent st ays pr essuriz ed until pr essure is manually r elieved. T o r educe the r isk of s erious injury fr om pressuriz ed fluid, accident al spray , or splashing f luid, f ollow this proc edure whenever y ou D Are ins truc ted t o relieve pres s[...]

11 308797 Main tenanc e Lubri cation The air valv e is lubricat ed at t he fac tory t o operat e without addit ional lubrication. I f you want to provide additional lubr ication, r emove t he hose fr om t he pump air inlet and add t wo drops of mac hine oil to t he air inlet every 500 hour s of operat ion or every mont h. CAUTION Do not over -lubri[...]

12 308797 T roubleshooting Read Pressu re Reli ef Pro cedu re on page 10, and rel ieve t he p ressure bef ore you c heck or s ervice the equipm ent. Check all pos sible problems and c auses bef ore disass embling the pum p. PROBLEM CAUSE SOLUTION Pump will not cycle, or cycles once and st ops. Air valve is stuck or dirty . Use filt ered air. Pump c[...]

13 308797 Service Air V alve NOT E: Air V alve Repair K it 241657 is av ailable. Par ts inc luded in the kit are mar ked with a dagger ( { ) in Fig. 5 and in the Par ts Drawings and List s. A t ube of gener al purpose greas e 1 1 1920 is supplied in t he kit. Ser vice t he air valve as f ollows. See F ig. 5. 1. Reli eve th e pressu re. See Pressu r[...]

14 308797 Service Ball Check V alves NOT E: Fl uid Sect ion Repair Kit D05977 is av ailable. See page 21 to or der t he correc t kit for your pump. Part s included in t he kit are m arked wit h a double dagger ( } ) in F ig. 6 and in t he Part s Drawings and Lists . General pur pose grease 1 1 1920 and A dhesive 1 13500 are supplied in t he kit . 1[...]

15 308797 Service Fig. 6 } 139 } 201 101 } 202 } 139 } 139 } 201 } 202 } 139 } 301 } 301 105 105 106 106 107 102 102 1 T o r q u et o8 0t o9 0i n - l b( 9t o1 0N S m). See T or que Sequence , page 20. 1 1 9081A[...]

16 308797 Service Dia phragm s NOT E: Fl uid Sect ion Repair Kit D05977 is av ailable. Par ts inc luded in the k it are m arked wit h a double dagger ( } ) in Fig. 7 and in t he Part s Drawings and List s. G eneral purpose gr ease 1 1 1920 and Adhesiv e 1 13500 are supplied in the kit . Serv ice the diaphr agms as f ollows. See F ig. 7. Disassemb l[...]

17 308797 Service Dia phragm s Fig. 7 11 } Incl uded in Flui d Secti on Repair Kit D05977 1 2 T orque t o 35 to 45 in-lb (4.0 t o 5.1 N-m) . Apply greas e. The wor ds “A IR S IDE” on diaphragm and bac kup diaphr agm must fac e towar d diaphragm s haft (15). 3 4 Inst all with lips fac ing out of c enter hous ing (1 1). Flat s ide of the air-s id[...]

11 4 13 10 } 16 } 139 } 201 134 4 15 } 1 109 101 102 102 } 202 } 139 } 301 108 11 2 11 2 } 401 } 402 103 11 7 105 105 106 106 107 6 133 } 11 5 Grounding D eta il 121 122 123 { 9 8 { 7 { 2 { { Incl uded in Ai r V alve Repair Kit 241657 } Incl uded in Flui d Secti on Repair Kit D05977 } 12 11 0 16 } } 139 } 201 } 202 } 139 } 301 9070A 140 141 3 { 14 [...]

19 308797 241407 and 241408 Part s List Fluid Section Par ts List Ref. No. Part No. Descri pti on Qty 101 185622 COV ER , fluid ; alu minu m 2 102 185624 MANIFOLD; al uminum; NPT 2 103 189220 LABEL, warni ng 1 105 1 12912 SCREW ; 3/8- - 16; 2.25 in. ( 57.2 mm) 8 106 1 12913 NUT , hex; 3/8- - 16; sst 8 107 1 12914 W ASHER, fl at; 3/8 in. ; sst 4 108[...]

20 308797 T orque Sequence Always f ollow torque s equence when inst ruct ed to t orque f astener s. 1. Left /Right F luid Covers T orque bolts t o 80 - - 90 in- - lb (9 - - 10 N S m). FR ONT VIEW 1 2 2. Inlet Manif old T orque bolts t o 80 - - 90 in- - lb (9 - - 10 N S m). BO TTOM VIEW 3 4 6 5 4 6 3. Out let Manif old T orque bolts t o 80 - - 90 i[...]

21 308797 T echnical Data Maximu m f lui d working p ressure 100 p si (0.7 MPa, 7 bar) ........................................... Air pr essure oper ating range 30 to 100 ps i (0.2 t o 0.7 M Pa, 2. 1 to 7 bar ) .............................. Maxim um air consumpt ion 28 scfm ( 0.672 cubic m eters /min. ) ....................................... Max[...]

22 308797 Husky 716 D imensions 1.38 in. (35.1 mm) FRON T VIEW SIDE VIEW 1/4 npt(f) Air Inlet 6.04 in. (153.4 mm) 7.37 in. (187.2 mm) PUMP MO UNTI NG HO LE P A T TE RN Four 0.28 in. (7.1 mm) Diameter S lots 4.44 in. (1 12.8 mm) 4.25 in. (108.0 mm) 10.43 in. (264.9 mm) 9.18 in. (233.2 mm) 7.80 in. (198.1 mm) 6.62 in. (168.1 mm) 2.76 in. (62.5 mm) 4.[...]

23 308797 Performance Charts 0 20 40 60 80 100 0246 8 1 0 1 2 1 4 1 6 (7.6) (15.2) (22. 7) (30.3) (37. 9) (45.4) (53. 0) (60.6) Fluid Outlet Pr essure T es t Conditions : Pump test ed in wat er wi th i nlet subm erged. T o fi nd Flui d Outl et Pr essure (psi/M Pa /ba r) at a specif ic f luid f low ( gpm/l pm) and oper ati ng air pre ss u re (ps i/M[...]

24 308797 Performance Charts 0 5 10 15 20 25 30 0246 8 1 0 1 2 1 4 1 6 (7.6) (15.2) ( 22.7) (30.3) (37.9) (45. 4) (53.0) (60. 6) Air C onsumpti on T es t Conditions : Pump test ed in wat er wi th i nlet subm erged. FLUID FLOW - - - - gpm ( lpm) A B C T o fi nd Pump Air Consumpt ion (scf m or m # /min) a t a specif ic flui d flow (gpm/l pm) and ai r[...]

25 308797 Notes[...]

26 308797 Graco Stan dard Hu sky Pump W arran ty Graco w arrant s all equi pment r efer enced in thi s document whi ch is manufact ured by Graco and beari ng its name to be free f rom defect s in mat eri al and workmanshi p on t he dat e of sale to the or igi nal purchaser for use. Wit h the exception of any special, extended, or limited w arra nty[...]