Manuale d’uso / di manutenzione del prodotto 3150 SB del fabbricante Haier
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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2004, Graco Inc. is r egistered to I. S. EN ISO 9001 310622L Instr uctions/P ar ts List High Sanitation Pumps For use in sanitary applications.
Contents 2 310622L Contents W arning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings 310622L 3 Wa r n i n g s The f ollo wing general w arnings are f or the saf e setup , use, ground ing, maintenance , and repair of this equipment. The e xclamation point symbols aler t you to gener al w arnings and the hazard symbols ref er to pr ocedure-specific risks.
Warning 4 310622L BURN HAZARD Equipment surf aces and fluids that are heated can become v er y hot during operat ion. T o av oid se v ere burns, do not t ouch hot fluid or equipmen t.
Installation 310622L 5 Installation General Information • The typical installation shown in F IG . 3 is only a guide f or selecting and installing system compo- nents . Contact y our Gr aco di stributor f or assistan ce in planning a system to suit your needs.
Installation 6 310622L F IG . 2 • Air and fluid hoses : Use only grounded hoses with a maximum of 500 ft (150 m) combined hose le ngth to ensure groundin g continuity . • Air compressor : F ollow the man uf acture r’ s re com- mendations . • Fluid supply containe r : F ollow the l ocal code.
Installation 310622L 7 4. At inlet fluid pr essures greater than 15 psi (0.1 M P a, 1 bar), diaphragm lif e will be shor tened. 5. See the Te c h n i c a l D a t a on pages 34 and 37 f or maximu m suction lift (w et and dry). Fluid Outlet Line A fluid drain v alv e (J) is required to relie ve pressure in the hose if it is plugged.
Installation 8 310622L Changing the Orientatio n of the Fluid Inlet and Outlet P orts The pump is ship ped with the por ts f acing the sa me direction. T o re-orientate the port s into any position: 1. Remove the clamps (13 0) holding the inlet an d/or outlet tee to the elbows.
Installation 310622L 9 F IG . 5 V enting Exhaust Air P U T D A B C F E TI8767a Key: A Air supply line B Bleed-type maste r air valv e (required for pump) C Air regulator D Air line quick disconnect E .
Operation 10 310622L Operation Pressure Relief Procedure 1. Shut off the air to the pump. 2. Open any av ailable outbound fluid valv e to relie v e fluid pres sure from t he pump. 3. If fluid is still in the outbound fluid lines , isolate this fluid as f ollows: a.
Maintenance 310622L 11 Maintenance Lubrication The air v alv e is designed to oper ate unlubricated, ho w- e v er if lubrication is desired, e v ery 500 hours of opera- tion (or mont hly) remo v e the hose fro m the pump air inlet and add two drops of machine oil to the air inlet .
Maintenance 12 310622L Preventive Maintenance Sc hedule Estab lish a pre v entiv e maintenance sch edule based on the pump’ s ser vice histor y . This is especially impor t ant f or pre v entio n of spills or leakage du e to diaphr agm f ailure.
Maintenance 310622L 13.
Troubleshooting 14 310622L T r oubleshooting • Relie v e the pressure bef ore checking or servicing the equipment. • Check all possible problems and causes bef ore disassem bling the pump . PROBLEM CA USE SOLUTION Pump cycles at stall or f ails to hold pressure a t stall.
Troubleshooting 310622L 15 PROBLEM CA USE SOLUTI ON Leak in inlet or outlet sanit ar y fit- ting. Loose sanitary clamp. Tighten clamp . Damaged or w orn gasket. Replace gask et. Misalignment of inlet/outlet hose or pipe. Use flexib le hoses at pump inlet and outlet.
Service 16 310622L Service Repairing the Air V alve T ool Required • T orque wrench • T orx (T20) screwdr iver or 7 mm (9/32 in.) sock et wrench • Needle-nose pliers • O-ring pick • Lithium base g rease Disassemb l y 1. Relie v e the pressure.
Service 310622L 17 5. Inspect the v alv e plat e (108) in place . If damaged, use a T orx (T20) scre wdriver or 7 mm (9/32 in.) sock et wre nch to remo v e the three scre ws (103) . Remove the valv e plate (1 08). See F IG . 9. 6. Inspect the bearings (112, 117 ) in place.
Service 18 310622L 8. Install the valv e carriage (1 05) so its tabs slip into the groov es on the narrow end of the actu ator pis- tons (111). See F IG . 11. 9. Align the v alv e gask et (104 ) and co v er (102) with the six holes in the center housing (101).
Service 310622L 19 Check V alve Repair Disassemb l y 1. Relie v e the pressure . Disconnect all hoses . 2. Remov e the pum p from its mounting. Dr ain. 3. F ro m the outlet manif o ld, remov e both upper clamps (132a). 4. Remove outlet manifold lea ving elbows (128), gas- ke ts (129), clamps (130), an d tee (339) assemb led.
Service 20 310622L F or Sanitary Ball Check pum ps : remov e ba ll gasket (242) and ball (541). Remove lo wer clamp (132 b), seat (233), and gask et (240) . Clean all par ts and inspect f or w ear or damage . Replace par ts as needed. F or Flapper Chec k pumps: remov e gasket (240).
Service 310622L 21 7. Repeat f or inlet manifold. Reassembl y 1. Reassemb le inlet and outle t fluid manif olds in re v erse order . See step 6. Tighten clamps handtight. 2. Reassemble ball or flapper chec k assembly in re v erse order . See step 5. Tighten clamps handtight.
Service 22 310622L . 7. Pull the ot her diaphragm assem bly and the dia- phragm shaft (121 ) out of the center housing (101 ). Hold the shaft flat s with a 19 mm open e nd wrench, and remove the diaphragm assembly from the shaf t. Disassemble the remaining diaphragm assemb ly .
Service 310622L 23 4. Grease the length of the diaphrag m shaft (121), and slide it through the ho using (101). 5. Assemb le the other diaph ragm assemb ly to the shaft as e xplained in step 2.
Service 24 310622L . 8. If y ou remo v ed the diaphr agm shaft bearings (117) reach into the ce nter housing (101) with an o-ring pic k and hook the u-cups (110), t hen pull them out of the housing. Inspe ct the u-cups . See F IG . 22. Replace par ts as needed.
Pump Matrix 310622L 25 Pump Matrix 3150 Stainless Steel Sanitary Pumps Y our Model No . is marked on the pump’ s ser ial plate. T o determine the Model No . of your pump from the f ollow- ing matrix, select the six digits which describe y our pump, working from lef t to r ight.
Parts Drawing 26 310622L Pa r t s D r a w i n g 3A Pump Shown 128 132 *242 *541 233 *240 234 128 *129 130 *331 129* 130 135 446* Flapper Chec k V alve Assembl y TI7645c 339* 445 Apply a high strength thread lock er to diaphragm plate side of screw threads.
Parts List 310622L 27 Pa r t s L i s t Pump Configuration P arts List * Indicates replacement par ts. Inlet and Outlet P arts List * Indicates replacement par ts. Digit Ref. No. P art No. Description Qty Model 3150 A 3A Approv ed Ball Check 132 510490 CLAMP , 4 in.
Parts List 28 310622L Diaphragm Material P arts List * Indicates replacement parts. † Indicates a recomm ended spare part. Digit Ref. P art Description Qty Model 3150 A 253224 3A Approved, EPDM, Ov .
Parts List 310622L 29 Check Ball Material P arts List * Indicates re placement par ts. † Indicat es a recommended spare par t. Digit Ref. Part Description Qty Model 3150 A 3A Approv ed, PTFE 541*†.
Parts Drawing 30 310622L Pa r t s D r a w i n g 104 ◆ 103 102 105 ◆ 111 11 0 ◆ 116 ◆ 114 115 ◆ 103 108 ◆ 112 113 110 ◆ 117 121 101 659 164 TI4680c TI8068a 638 122 120 119 637 147 Z 3 2 Apply medium strength adhesive to outside surface of piston bearing and inside surf ace of center housing bore.
Parts List 310622L 31 Pa r t s L i s t Air Section P arts ◆ P art s included in Air V alve Repair Kit 255122 (purchase separ ately). ▲ Replacement Dang er and W arning labels, tags, an d cards are av ailable at no cost. Fluid Section P arts Leak Detector and Pu mp Stand P arts List * Indicates repla cement part s.
Accessories 32 310622L Accessories 15D990 Leak Detector Sensor and control pa cka ge that monitors the d ia- phragm cond ition. In case of diaphr agm f ailure , the con- trol will provide an audible alarm and rela y contacts f or remote alar m s or soleno ids.
Model 1590 310622L 33 Model 1590 Dimensional Dra wing 22.0 in. (558.8 m m) 23.5 in. (596.9 mm) 35.8 in. (909.3 mm) 24.9 in. (632.5 mm) 8.6 in. (218.4 mm ) TI8778a TI8777 a.
Model 1590 34 310622L Model 1590 T echnical Data Santoprene ® is a register ed tra demark of the Monsa nto Co . Loctite ® is a registered trademark of the Lo ctite Corporation. * Displacement per cycle may v ary based on suction condit ion, discharge head, air pressure, and fluid type.
Model 1590 310622L 35 Model 1590 P erf ormance Chart T est Conditions: Pump tested in water with inlet submerged T o find Fluid Outlet Pressure (psi/MP a/b ar) at a specific fl uid flow (gpm/lpm) and operat ing air pressure (psi/MP a/bar): 1. Locate fluid f low r ate along bot tom of chart.
Model 3150 36 310622L Model 3150 Dimensional Dra wing TI4685d 37.5 in. (952.5 mm) 19.3 in. (490.2 mm ) 22.0 in (558.8 mm ) TI4929d 28.3 in. (718.8 mm ) 6.5 in. (165.1 mm) 23.5 in. (596.9 mm ) 28.4 in. (721.4 mm) 6.5 in. (165.1 mm ) 37.6 in. (955.0 mm ) TI7610c 3A Ball Chec k V alve Pumps Sanitary Ball Check V alve Pumps TI4928d 19.
Model 3150 310622L 37 Model 3150 T echnical Data Santoprene ® is a register ed tra demark of the Monsa nto Co . Loctite ® is a registered tradema rk of the Loctite Corporation. * Displacement per cycle ma y v ary based on suction co ndi tio n, discharge head, air pre ssure, and fluid t ype.
Model 3150 38 310622L Model 3150 P erf ormance Chart T est Conditions: Pump tested in water with inlet submerged T o find Fluid Outlet Pressure (psi/MP a/b ar) at a specific fl uid flow (gpm/lpm) and operat ing air pressure (psi/MP a/bar ): 1. Locate fluid flo w rate alon g bottom of chart.
Model 3150 310622L 39.
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 310622 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Haier 3150 SB è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Haier 3150 SB - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Haier 3150 SB imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Haier 3150 SB ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Haier 3150 SB, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Haier 3150 SB.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Haier 3150 SB. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Haier 3150 SB insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
