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- PZG – 7”
- Operating And Service Manual
Gardner Denver PZG – 7” Operating And Service Manual
Summary of PZG – 7”
Page 1
Gardner denver ® 15-600 version 12 april 2002 triplex single acting pump models pzg – 7” pzh – 8” pzj – 9” pzk – 10” pzl – 11” pxl – 11” operating and service manual.
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15-600 page i maintain pump reliability and performance with genuine gardner denver parts and support services gardner denver r and opi r genuine pump parts are manufactured to design tolerances and developed for optimum dependability. Design and material innovations are the result of years of exper...
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15-600 page ii foreword gardner denver r and opi r pumps are the result of advanced engineering and skilled manufacturing. To be assured of receiving maximum service from this machine the owner must exercise care in its operation and maintenance. This book is written to give the operator and mainten...
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15-600 page iii table of contents maintain pump reliability and performance ..........................................................................................................I instructions for ordering repair parts.................................................................................
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15-600 page iv index maintain pump reliability and performance ...............I ordering repair parts..................................................I foreword..................................................................... Ii section 1............................................................
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15-600 page 1 section 1 danger notices danger read and understand the following danger notices before moving or operating the pump or any pump package unit equipment. Reciprocating pumps are machines capable of producing high fluid pressures and flow rates and are designed to be used with proper car...
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15-600 page 2 • carefully swing the hammer to avoid striking themselves, another person and objects other than the targeted lugs or hammer bar. • avoid swinging the hammer above shoulder height. Valve seat pulling danger the following precautions must be observed by operators and maintenance personn...
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15-600 page 3 loads. For these smaller loads the lifting devices should be fastened to the lifting attachments normally built into the individual motor, engine, pump or transmission/torque converter, or their separate support skids. When lifting subassembled components, for example a suction stabili...
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15-600 page 4 worn or damaged hose assemblies should be replaced immediately. At least every six months examine hose assemblies internally for cut or bulged tube, obstructions and cleanliness. For segment style fittings, be sure that the hose butts up against the nipple shoulder, the band and retain...
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15-600 page 5 or corrosive fluid leakage from dripping or spraying on any components, flame, sparks, hot objects or people. Inspect the plungers, packing, gaskets and seals for fluid leakage frequently and replace all worn or leaking parts. Selection of the proper gaskets, seals and stuffing box pac...
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15-600 page 6 check to insure this automatic shut-off equipment is operating properly before every use and never circumvent the automatic shut-off for any reason or by any means when operating the equipment. When operating any type of high pressure liquid jetting, blasting or cleaning devices the op...
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15-600 page 7 section 2 installation & operating instructions for gardner denver pz series & pxl single acting power pumps reference to parts list covering the model pump being serviced is recommended in connection with this instruction manual. Repair parts lists with sectional views are available f...
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15-600 page 8 note: this is only when the skid is secured to a stationary foundation. Dial indicator frame support foot shim a75738 figure 1 – final shimming suction line - suction pipe or hose to centrifugal charging pump should be a minimum of 12 inches (304.8 mm) diameter and as short as possible...
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15-600 page 9 figure 2 – crankcase oil requirements lubrication - all power end working parts are lubricated by the oil in the crankcase. Check oil level frequently. Selection of oil is to be taken from the recommendations given in figure 2 and on the pump data plate. Local conditions and practice m...
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15-600 page 10 oil capacities pumps without heat exchanger model cast frame fabricated frame pzg 60 gal. (227.1 liters) none pzh 60 gal. (227.1 liters) 85 gal. (321.8 liters) pzj 70 gal. (264.9 liters) 105 gal. (397.4 liters) pzk 85 gal. (321.8 liters) 100 gal. (378.5 liters) pzl 85 gal. (321.8 lite...
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15-600 page 11 running the pump in the prescribed direction insures proper lubrication and quiet operation as the load on the crosshead will be carried on the lower side. Crosshead drains - pz series & pxl pumps are equipped with two plugged drain openings below and in front of the crossheads. These...
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15-600 page 12 cylinder displacement qty. Diameter stroke maximum pressure piston load inches mm inches mm gal. Per rev. Liter per rev. Gal. Per min. Liter per min. Psi kg/cm2 pounds kg pump rpm jack- shaft rpm input hp model pzg – 550 h.P. Triplex mud pump 3 7 177.8 7 177.8 3.5 13.25 507 1919 1673 ...
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15-600 page 13 cylinder displacement qty. Diameter stroke maximum pressure piston load inches mm inches mm gal. Per rev. Liter per rev. Gal. Per min. Liter per min. Psi kg/cm2 pounds kg pump rpm jack- shaft rpm input hp model pzj – 1,000 h.P. Triplex mud pump 3 7 177.8 9 228.6 4.5 17.03 585 2215 263...
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15-600 page 14 cylinder displacement qty. Diameter stroke maximum pressure piston load inches mm inches mm gal. Per rev. Liter per rev. Gal. Per min. Liter per min. Psi kg/cm2 pounds kg pump rpm jack- shaft rpm input hp model pzl – 1,600 h.P. Triplex mud pump 3 7 177.8 11 279.4 5.50 20.82 632 2392 3...
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15-600 page 15 cylinder displacement qty. Diameter stroke maximum pressure piston load inches mm inches mm gal. Per rev. Liter per rev. Gal. Per min. Liter per min. Psi kg/cm2 pounds kg pump rpm jack- shaft rpm input hp model pxl – 2,000 h.P. Triplex mud pump 3 7 177.8 11 279.4 5.50 20.82 632 2392 4...
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15-600 page 16 section 3 routine maintenance & service instructions remove hood and crosshead inspection plates for access to working parts. Before working on inside of crankcase, it is necessary to drain the oil. Lube oil pump mounting brackets and piping connections are below the oil level. Mark a...
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15-600 page 17 pzg stroke: 7” pzh stroke: 8” pzj stroke: 9” pzk stroke: 10” pzl stroke: 11” pxl stroke: 11” dimensions inches mm inches mm inches mm inches mm inches mm inches mm a 7.0 178 14.0 356 16.0 406 12.0 305 12.0 305 10.0 254 b diameter 7.0 178 7.75 197.0 8.335 211.71 10.75 273.0 10.75 273.0...
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15-600 page 18 level oil trough properly. Top of oil trough is to be level. The pzg pump does not have oil trough. Outer oil seals are to be placed in the bearing end plate after it is bolted to the bearing housing and frame. Coat inside of oil seal liberally with bearing grease. The seal is to be i...
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15-600 page 19 eccentric and gear assembly - warning be sure to remove the oil pump drive pinion when removing or replacing the eccentric and gear asembly to avoid bending the oil pump shaft when the gear is removed. Eccentric and shaft are made in one piece. Eccentric and gear assembly is to be rem...
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15-600 page 20 metric equivalents inches mm inches mm 3/8 (.375)........................................................................ 9.525 3................................................................................. 76.2 .38 ....................................................................
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15-600 page 21 between inner race and rollers. See 28 thru 30 for recommended running clearances. Inner races are equipped with an end ring. They must be mounted on the correct end of each inner race. Refer to sectional view showing eccentric and bearings for proper location of inner race end ring. ...
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15-600 page 22 figure 18 figure 19 figure 20 figure 21.
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15-600 page 23 figure 22 figure 23 figure 24 figure 25.
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15-600 page 24 13. Mount shim pack on end of journal and assemble bearing retainer plate. 14. Force bearing onto shaft taper by tightening cap screws as evenly as possible. Bearing retainer plate must be clamped solidly against shims. It may be necessary to vary thickness of shim pack slightly to ke...
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15-600 page 25 b 76904 figure 26 – installation of push rods crossheads - crossheads are one-piece construction and run on replaceable bronze slides bolted in the frame. Crossheads are made of ductile iron. Procedure for removal 1. Remove oil stop head assemblies, crosshead pins and push rods as des...
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15-600 page 26 compound gasket seals end of liner against valve chamber. When replacing a valve chamber it is necessary to remove the discharge manifold. Also remove screws holding suction manifold to the chamber being replaced. Loosen, but do not remove suction manifold screws in the other two cham...
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15-600 page 27 when removing a worn valve seat, use the gardner- denver puller powered with a hydraulic jack. Be careful to chain or tie the jack down as it will jump violently when the valve seat lets go. If it becomes necessary to resort to the use of heat or a cutting torch to remove a valve seat...
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15-600 page 28 section 4 dimensions & running clearances pzg pzh recommended running clearances inches mm inches mm min max min max min max min max (after assembly) crosshead to slide .020 .037 .508 .940 .020 .037 .508 .940 main bearing .001 .004 .025 .102 .003 .006 .076 .152 jackshaft bearing .001 ...
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15-600 page 29 pzj pzk recommended running clearances inches mm inches mm min max min max min max min max (after assembly) crosshead to slide .020 .037 .508 .940 .025 .042 .635 1.067 main bearing .005 .008 .127 .203 .003 .008 .076 .203 jackshaft bearing .002 .004 .051 .102 .002 .008 .051 .203 crossh...
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15-600 page 30 pxl recommended running clearances inches mm min max min max (after assembly) crosshead to slide .025 .042 .635 1.067 main bearing .003 .008 .076 .203 jackshaft bearing .002 .008 .051 .203 crosshead pin bearing .000 .006 .000 .152 connecting rod to eccentric bearing .000 .010 .000 .25...
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15-600 page 31 recommended torques – "pz models" (dry) cylinder to frame stud nut: pzg, pzh & pzj (1-1/4” studs) 1800 ft.Lbs. (248.87 kg-m) pzg, pzh & pzj (7/8” studs) 600 ft. Lbs. (82.98 kg-m) pzk & pzl (1-1/4” studs) 1800 ft. Lbs. (248.87 kg-m) discharge manifold stud nut: pzg, pzh & pzj (1” studs...
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15-600 page 32 recommended torques -"pxl " (dry) cylinderto frame stud nut (1-1/4" studs) ..........................................................................1800 ft.Lbs. (248.87 kg-m) discharge manifold stud nut (1-1/4" studs) .....................................................................
Page 38: Product Warranty
Product warranty gardner denver petroleum pumps 15-600 page 33 general provisions and limitations gardner denver (the "company") warrants to each original retail purchaser ("purchaser") of its new products, assemblies or parts from the company or its authorized distributors that such products are, a...
Page 39: Product Warranty
Product warranty gardner denver petroleum pumps 15-600 page 34 all costs of transportation of product or parts claimed not to be as warranted and, of repaired or replacement parts to or from such service facility shall be borne by the purchaser. The company may require the return of any part claimed...
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For additional information contact your local representative or gardner denver compressor and pump division, 1800 gardner expressway, quincy, illinois 62301 customer service department telephone: (800) 682-9868 fax: (217) 224-7814 sales and service in all major cities. For parts information, contact...