Manual Bomba MilRoyal C

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Bomba de inyeccin a pistn Milton Roy MilRoyal C

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<ul><li><p>Please record the following data for file reference</p><p>Tag Number(s): _____________________________________</p><p>Model Number: _____________________________________</p><p>Serial Number: _____________________________________</p><p>Installation Date: ____________________________________</p><p>Installation Location: ________________________________</p><p>MILROYAL C DRIVE</p><p>339-0009-000ISSUED /20</p><p>This manual supersedes the following manual:339-0009-000 Dated /</p><p>INSTALLATION,OPERATION, ANDMAINTENANCEMANUAL</p></li><li><p>PRECAUTIONS</p><p>Protective Clothing</p><p>!"</p><p>Hearing Protection</p><p># $</p><p>%&amp;!'()*% !$$ </p><p>'</p><p>Electrical Safety </p><p> "</p><p> !"! +%'</p><p>Liquid Compatibility</p><p>, </p><p>%'</p><p>Pumps Water Primed</p><p>!# </p><p>!#$% &amp;$'</p><p>Plumbing and Electrical Connections</p><p>!</p><p>Line Depressurization</p><p>-</p><p>Over Pressure Protection</p><p>.$</p><p>$</p><p>Lifting</p><p>$/0#</p><p> 1</p><p>233</p><p>i</p></li><li><p>iTABLE OF CONTENTS</p><p>SECTION 1 - GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1</p><p>1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1</p><p>1.2 MODEL CODE / PUMP IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1</p><p>1.3 PRINCIPLE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1</p><p>1.4 SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2</p><p>1.5 SPECIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2</p><p>SECTION 2 - INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3</p><p>2.1 UNPACKING/INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3</p><p>2.2 STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3</p><p>2.3 SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4</p><p>2.4 PUMP MOUNTING/LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4</p><p>2.5 PIPING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4</p><p>2.5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4</p><p>2.5.2 Suction Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5</p><p>2.5.3 Discharge Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5</p><p>2.6 VENTED RISERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5</p><p>2.7 PULSATION DAMPENERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6</p><p>2.8 BACK PRESSURE VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6</p><p>2.9 SAFETY VALVES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6</p><p>2.10 CHECK VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6</p><p>2.11 SHUT-OFF VALVES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6</p><p>2.12 SERVICE CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7</p><p>2.12.1 Pump Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7</p><p>2.12.2 Stuffing Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7</p><p>2.12.3 Drains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8</p><p>2.12.4 Auxiliary (Accessory) Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8</p><p>SECTION 3 - OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9</p><p>3.1 INITIAL START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9</p><p>3.2 OIL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9</p><p>3.3 INITIAL ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9</p><p>3.3.1 Micrometer Capacity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9</p></li><li><p>ii</p><p>3.3.2 Electric Capacity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9</p><p>3.3.3 Pneumatic Capacity Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9</p><p>3.3.4 Speed Capacity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9</p><p>3.3.5 Capacity Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9</p><p>3.4 FILLING PUMP SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10</p><p>3.5 PREVENTATIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10</p><p>3.5.1 Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10</p><p>3.5.2 Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10</p><p>3.5.3 Check Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10</p><p>SECTION 4 - MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11</p><p>4.1 SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11</p><p>4.2 RETURNING UNITS TO THE FACTORY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11</p><p>4.3 DISASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11</p><p>4.3.1 Pump Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11</p><p>4.4 REASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12</p><p>4.4.1 Pump Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12</p><p>SECTION 5 - TROUBLESHOOTING GUIDE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15</p><p>SECTION 6 - PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21</p><p>6.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21</p><p>6.2 ILLUSTRATED PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21</p><p>6.3 MILROYAL C DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24</p><p>LIST OF ILLUSTRATIONS</p><p>FIGURE 1. Capacity Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1FIGURE 2. Packed Plunger Liquid End (See manual 339-0074-000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2FIGURE 3. HPD Liquid End (See manual 339-0014-000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2FIGURE 4. Float Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5FIGURE 5. Vented Riser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6FIGURE 6. Safety and Back Pressure Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7FIGURE 7. Recommended Valve Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8FIGURE 8. Pump Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11FIGURE 9. Pump Drive Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18FIGURE 10. Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19FIGURE 11. Drive End View (DWG 102-2285-000) (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22FIGURE 11. Drive Side and Top Views (DWG 102-2285-000) (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23</p></li><li><p>iii</p><p>THIS PAGE INTENTIONALLY BLANK</p></li><li><p>iv</p><p> Milroyal C Metering Pump.</p></li><li><p>1SECTION 1GENERAL DESCRIPTION</p><p>1.1 INTRODUCTION</p><p>The Milroyal C is a reciprocating positive-displacementcontrolled-volume pump designed to move specific vol-umes of liquid against a positive pressure differentialbetween the pump suction and the pump discharge.The delivered volume is controllable within one percentof setting.</p><p>The pump consists of three major components: (1) adrive unit, (2) a reciprocating plunger, and (3) a liquidend. Pump delivery is a function of drive speed, plungerstroke length, and plunger diameter. In addition, deliv-ered volume for a given pump can be varied bymechanical (micrometer hand knob) or (optional) elec-trical or pneumatic adjustment of plunger stroke length.Pump drives may be fitted with HPD (High PerformanceDiaphragm, Manual 339-0014-000) as well as severalstyles of PP (Packed Plunger, Manual 339-0074-000)liquid ends (See Figures 2 and 3). This manual will con-centrate on the mechanically adjusted drive unit only.</p><p>1.2 MODEL CODE / PUMP IDENTIFICATION</p><p>Milroyal C pumps manufactured during and after 1995were given a new model code which completely definesthe material and options selected. The first digits indi-cate the frame size, followed by the options code. Seemanual 339-0014-000 for HPD model number break-down and 339-0074-000 for PP model number break-down.</p><p>1.3 PRINCIPLE OF OPERATION</p><p>The drive unit moves the pump plunger to draw liquidinto the liquid end on the suction stroke and to expel theliquid on the subsequent discharge stroke. Accurateflow control is achievable only if the discharge linepressure (discharge head) is greater than the suctionline pressure (suction head). For aid in determiningacceptable piping performance, please refer to MiltonRoys NPSH calculator, available on line atwww.miltonroy.com.</p><p>The unique Milroyal C pump drive mechanism operateson a patented polar crank principle. Essentially, a crankdriven by a worm gear rotates on a variable plane. Asthe crank plane is changed from vertical, areciprocating motion results from the crank connectionto the plunger. Pump stroke length is increased fromzero to maximum by adjusting the slope of the crankplane from vertical. (See Figure 1.)</p><p>As the plunger reciprocates in the liquid end, thepumped liquid is alternately drawn into and dischargedfrom the liquid end. Each suction (rearward) stroke ofthe pump plunger creates a negative pressure in thedisplacement chamber. The pressure of the liquid in thesuction line unseats the suction ball-checks and liquidflows into the displacement chamber. On the dischargestroke, the plunger moves forward and pressurizes theliquid which unseats the discharge ball-checks to flowout the discharge port. On each suction stroke, the dis-charge ball-checks are seated, and on each dischargestroke, the suction ball-checks are seated (pressure in</p><p>Figure 1. Capacity Adjustment</p></li><li><p>2pump head is greater than suction line pressure). Thismode of operation prevents back flow and ensures liq-uid movement from the suction port, through the liquidend, and out the discharge port.</p><p>In packed plunger liquid ends, the plunger contacts theprocess liquid, while diaphragm liquid ends isolate theprocess liquid from the pump plunger. In the latterdesigns, the plunger displaces hydraulic fluid whichmoves a diaphragm in contact with the process liquid,forcing the process liquid through the liquid end. Liquidends are covered in separate instruction manuals.</p><p>1.4 SAFETY PRECAUTIONS</p><p>When installing, operating, and maintaining the Mil-royal C keep safety considerations foremost. Use</p><p>proper tools, protective clothing, and eye protectionwhen working on the equipment. Install the equipmentwith a view toward ensuring safe operation. Follow theinstructions in this manual and take additional safetymeasures appropriate to the liquid being pumped. Beextremely careful in the presence of hazardous sub-stances (e.g., corrosive, toxins, solvents, acids, caus-tics, flammables, etc.). </p><p>1.5 SPECIFICATIONS</p><p>Detailed specifications for this pump are listed on thepump Data Sheet. The sheet can be down loaded atwww.miltonroy.com.</p><p>Figure 2. Packed Plunger Liquid End (See manual 339-0074-000)</p><p>Figure 3. HPD Liquid End (See manual 339-0014-000)</p><p>The following is a list of manuals that may be requiredto maintain your Milroyal C pump:</p><p>Title Document Number</p><p>Disc Diaphragm Liquid End 339-0011-000</p><p>Milroyal C Pneumati...</p></li></ul>