Manuale d’uso / di manutenzione del prodotto 239123 del fabbricante Graco Inc.
Vai alla pagina of 18
Instructions–Parts List 308703G ENG Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. Husky t 750 and Husky t 2000 Surge Suppressors For control of pressure fluctuations and acceleration loss, preventing cavitation.
2 308703 T able of Contents Symbols 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 4 . . . . . . . . . . . . . . . . . .
308703 3 W ARNING TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin, inhaled, or swallowed. D Know the specific hazards of the fluid you are using. D Store hazardous fluid in an approved container .
4 308703 Installation Grounding W ARNING FIRE AND EXPLOSION HAZARD When pumping flammable fluids, the surge suppressor must be grounded. Before pumping, ground the system as explained below . Also read the section FIRE OR EXPLOSION HAZARD on page 3. Polypropylene surge suppressors are not conductive.
308703 5 Installation A Husky pump B Husky surge suppressor H Fluid drain valve (required) S Dispense valve T Fluid drain line W Surge suppressor ground wire (required) See page 4 for installation instructions. Y Air motor ground wire (required) Z Container ground wire (required) Z S Fig.
6 308703 Installation The installations in Fig. 2 are guides for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs.
308703 7 Operation Pressure Relief Procedure W ARNING PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved.
8 308703 Operation Charging and Startup For optimum performance, surge suppressors should be charged to a pressure 2 to 10 psi (0.01 to 0.07 MPa, 0.1 to 0.7 bar) lower than system pressure. Automatic Models CAUTION Automatic surge suppressors must have the air supply connected before you start pumping.
308703 9 T roubleshooting W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 7. Relieve the pressure before checking or servicing the equipment. Check all possible problems and causes before disas- sembling the pump.
10 308703 Service Bladder Failure Normal life for bladders can be from a few months to several years, depending upon the harshness of the application. Below are common reasons for failed bladders or bellows: D Chemical attack: Check chemical compatibility charts.
308703 11 Service T orque T able Find the proper torque specifications for your surge suppressor unit in the table below . These are the torques to which the clamp band, ring flange, or bolts in bolted units need to be tightened.
12 308703 Model Numbers Automatic Husky 750, 3/4-in Surge Suppressors Polypropylene Wetted Bottom Housing and Non-W etted T op Housing 239096 with Buna–N bladder 239121 with PTFE bellows 239122 with.
308703 13 Parts Matrix Replacement Parts for Husky t 750 and Husky t 2000 Surge Suppressors, Series A Parts Surge Suppressor Models NOTE: The quantity of every part in this list is 1 for every model The X ’ s indicate the Automatic Husky 750 Automatic Husky 2000 Manual Husky 750 Manual Husky 2000 is 1 for every model .
14 308703 Parts Drawings (see Parts Matrix on page 13) A Model 239091 Model 239090 06890 06889 B B 5 5 4 4 9 21 2 3 2 3 8 8 20 20 22 22 24, 25, 26, 28 hanging on regulator 24, 25, 26, 28 hanging on re.
308703 15 Parts Drawings (see Parts Matrix on page 13) Model 239088 Model 239126 06886 06893 C B B 5 4 6 14 7 2 3 2 3 1 8 10 includes fasteners 10 includes fasteners 11 22 22 24, 25, 27, 28 hanging on.
16 308703 Dimensions 06894 06892 06891 06887 23.25 in. (591 mm) Manual Husky 2000 239088 shown Automatic Husky 2000 239126 shown Manual Husky 750 239091 shown Automatic Husky 750 239096 shown 22.50 in. (572 mm) 13.25 in. (337 mm) 20.25 in. (514 mm) 20.
308703 17 T echnical Data Maximum air input pressure 120 psi (0.8 MPa, 8 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air line connection 1/4 npt . . . . . . . . . . . . . . . . . . . . .
18 308703 Graco Standard W arranty Graco w arrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date o f sale by an authorized Graco distributor to the original purchaser for use.
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 Graco Inc. 239123 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 Graco Inc. 239123 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Graco Inc. 239123 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Graco Inc. 239123 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Graco Inc. 239123, 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 Graco Inc. 239123.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Graco Inc. 239123. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Graco Inc. 239123 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.
