UGSI Encore 700 Operation And Maintenance Manual
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UGSI Encore 700 Operation And Maintenance Manual

Diaphragm metering pump
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ENCORE
DIAPHRAGM METERING PUMP
MANUAL NO. CF.440.400.001.IM.0417
Operation & Maintenance
Operation & Maintenance
700
®
Manual

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  • Page 1 Operation & Maintenance Operation & Maintenance Manual ENCORE ® DIAPHRAGM METERING PUMP MANUAL NO. CF.440.400.001.IM.0417...
  • Page 3 ENCORE ® DIAPHRAGM METERING PUMP MANUAL NO. CF.440.400.001.IM.0417...
  • Page 4 Also, please specify the serial number of the equipment on which the parts will be installed. Statements and instructions set forth herein are based upon the best information and practices known to UGSI Chemical Feed, Inc. at the time of publication, but it should not be assumed that every acceptable safety procedure is contained herein. UGSI Chemical Feed, Inc.
  • Page 5 700 METERING PUMP ® INTRODUCTION This manual provides installation, operating, and maintenance instructions for the UGSI Chemical Feed, Inc. Encore 700 Diaphragm Metering Pumps, here ® in after referred to as the “pump” or “metering pump”. The pump provides accurate metering and transfer of a wide variety of chemicals. It is available in six head sizes, three gear ratios, direct and pulley drive confi...

  • Page 7: Table Of Contents

    ENCORE 700 METERING PUMP ® Table of Contents Very Important Safety Precautions ..........SP-1,-2,-3 Preventive Maintenance Schedule and Record of Performance ..................1.010-13 Notes on Protective Equipment and Clothing ........1.010-6 Protect Your Equipment Investment ..........1.010-5 Headquarters ...................1.010-1 Technical Data ................Section 1 Installation ..................Section 2 Operation ..................Section 3 Service ....................Section 4 Illustrations ..................Section 5...

  • Page 9: Very Important Safety Precautions

    ENVIRONMENTAL HAZARD. IN RARE CASES, THESE FORCES CANNOT BE ELIMINATED THROUGH THE APPLICATION OF PROPER PIPING PRACTICES AND/OR PIPING SUPPORT SYSTEMS. IN THESE CASES UGSI CHEMICAL FEED, INC. SHOULD BE CONSULTED TO AID IN THE SELECTION OF AN AP- PROPRIATE FLEXIBLE CONNECTOR.
  • Page 10 700 METERING PUMP ® VERY IMPORTANT SAFETY PRECAUTIONS (CONT’D) CONSULT YOUR UGSI CHEMICAL FEED, INC. REPRESENTATIVE IF THE PUMP IS TO BE USED UNDER CONDITIONS OTHER THAN ORIGINALLY SPECIFIED AND IF THERE IS ANY QUESTION REGARDING THE SIZE OF THE DISCHARGE LINE.
  • Page 11 If such a change apparently has been made in your equipment and does not appear to be refl ected in your instruction manual, contact your local UGSI Chemical Feed, Inc. sales offi ce for information.

  • Page 12: Preventive Maintenance Schedule And Record Of Performance

    ENCORE 700 METERING PUMP ® PREVENTIVE MAINTENANCE SCHEDULE AND RECORD OF PERFORMANCE This equipment should receive preventive maintenance on a one (1) year cycle.* It is recommended that the following table be used to plan, schedule, and record this important work. Date of Installation Preventive Maintenance Log Schedule Date...

  • Page 13: Notes On Protective Equipment And Clothing

    ENCORE 700 METERING PUMP ® NOTES ON PROTECTIVE EQUIPMENT AND CLOTHING The following Warning appears in several locations in this manual. It is general in nature due to the variety of hazardous liquids this equipment is capable of handling. WARNING: WHEN DEALING WITH HAZARDOUS MATERIAL, IT IS THE RESPONSIBILITY OF THE EQUIPMENT USER TO OBTAIN AND FOLLOW ALL SAFETY PRECAUTIONS RECOMMENDED BY THE HAZARDOUS MATERIAL MANUFACTURER/SUPPLIER.
  • Page 14 Preventive maintenance kits may be ordered directly from the company that supplied your equipment, or they may be ordered directly from UGSI Chemical Feed, Inc. for ordering numbers, refer to the parts list at the rear of this manual.

  • Page 15: Headquarters

    Direct any questions concerning this equipment that are not answered in this instruction manual to the reseller from whom the equipment was purchased. If the equipment was purchased directly from UGSI Chemical Feed, Inc., Vineland, NJ, contact the offi ce indicated below. UNITED STATES...
  • Page 16 ENCORE 700 METERING PUMP ® CF.440.400.001.IM.0417...

  • Page 17: Illustrations

    ENCORE 700 METERING PUMP ® SECTION 1 - TECHNICAL DATA List of Contents PARA./DWG. NO. Technical Data .............. 1.1 Material Identifi cation/Composition......1.2 Pump Capacity .............. 1.3 Pump Compatibility ............1.4 Illustrations Chemical Compatibility of Metering Pumps - Performance ............440.050.190.010A-F CF.440.400.001.IM.0417...

  • Page 18: Technical Data

    ENCORE 700 METERING PUMP ® Technical Data The overall technical characteristics of the Encore® 700 Series Metering Pumps are listed in Table 1.1. Material Identifi cation/Composition The chemical composition of materials used in the manufacture of the metering pump is listed in Table 1.2. Pump Capacity The pump capacity for the direct and pulley drive confi...
  • Page 19 ENCORE 700 METERING PUMP ® Table 1.1 - Encore® 700 Series Metering Pump - Technical Data Pump Type Non-Loss Motion, Mechanical Diaphragm Metering pump. Sim- plex and double simplex capabilities. Diaphragm Type PTFE-faced single piece mechanical diaphragm, Six sizes: 1-3/8", 2", 3", 4", 5" and 6-1/2". Service Metering of mild to very corrosive chemicals;...
  • Page 20 ENCORE 700 METERING PUMP ® Table 1.2 - Encore ® 700 Series Metering Pump – Material Identifi cation/Composition COMMON TERM COMPOSITION Ceramic 99% aluminum oxide. CSPE (Hypalon®*) Chlorosulphonated polyethylene. PVDF (Kynar®**) Polyvinylidene fl uoride. Polyvinyl chloride. Stainless 316 AISI 316 - Cr 16-18% Ni 10-14%, C 0.08%, Mn 2% Si 1%, P 0.045%, S 0.03% Mo 2-3%...
  • Page 21 ENCORE 700 METERING PUMP ® CF.440.400.001.IM.0417...
  • Page 22 ENCORE 700 METERING PUMP ® CF.440.400.001.IM.0417...
  • Page 23 ENCORE 700 METERING PUMP ® CF.440.400.001.IM.0417...

  • Page 24: Chemical Compatibility Of Metering Pumps - Performance

    ENCORE 700 METERING PUMP ® F ° WARNING: WHEN DEALING WITH HAZARDOUS MATERIALS, IN ALL CASES THE HAZARDOUS MATERIAL SUP- PLIERS OR MANUFACTURERS’ RECOMMENDATIONS FOR SAFETY PROCEDURES MUST BE OBTAINED AND FOLLOWED. CHEMICAL COMPATIBILITY OF METERING PUMPS - PERFORMANCE 440.050.190.010A ISSUE 0 8-95 CF.440.400.001.IM.0417...

  • Page 25: Chemical Compatibility Of Metering Pumps

    ENCORE 700 METERING PUMP ® F ° CHEMICAL COMPATIBILITY OF METERING PUMPS - PERFORMANCE 440.050.190.010B ISSUE 0 8-95 CF.440.400.001.IM.0417...

  • Page 26: Chemical Compatibility Of Metering Pumps

    ENCORE 700 METERING PUMP ® F ° , L I CHEMICAL COMPATIBILITY OF METERING PUMPS - PERFORMANCE 440.050.190.010C ISSUE 0 8-95 CF.440.400.001.IM.0417...

  • Page 27: Chemical Compatibility Of Metering Pumps

    ENCORE 700 METERING PUMP ® F ° & ° 0 ° 0 CHEMICAL COMPATIBILITY OF METERING PUMPS - PERFORMANCE 440.050.190.010D ISSUE 0 8-95 CF.440.400.001.IM.0417...

  • Page 28: Chemical Compatibility Of Metering Pumps

    ENCORE 700 METERING PUMP ® F ° & & WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY AND/OR DAMAGE TO EQUIPMENT WHEN DEALING WITH ANY CHEMICAL, IT IS THE RESPONSIBILITY OF THE EQUIPMENT USER TO OBTAIN AND FOLLOW THE SAFETY PRECAUTIONS OF THE MANUFACTURER OF THE CHEMICAL. RATING KEY ACCEPTABLE SATISFACTORY WHERE MINOR ATTACK IS ACCEPTABLE...

  • Page 29: Chemical Compatibility Of Metering Pumps

    29. PVC TO 125°F, 48% Statements and suggestions set forth herein are based upon the best information and practices known to UGSI Chemi- cal Feed, Inc. However, it should not be assumed either that information is complete on the subjects covered or that all possible circumstances, safety measures, precautions, etc., have been included.
  • Page 30 ENCORE 700 METERING PUMP ® CF.440.400.001.IM.0417...

  • Page 31: Illustrations

    ENCORE 700 METERING PUMP ® SECTION 2 - INSTALLATION List of Contents PARA./DWG. NO. General Information ............2.1 Unpacking ................2.2 Mounting the Pump ............2.3 Pipe Line Diameter ............2.4 Installation .................2.5 Illustrations Typical Installation Simplex Manual Arrangement ........440.400.110.010 Double Simplex Manual Arrangement .......440.400.110.020 Suction Lift ..............440.400.110.030 Flooded Suction ............440.400.110.040 Flooded Suction &...

  • Page 32: General Information

    NOTE: Field wiring must conform to local electrical codes. WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT CONSULT YOUR UGSI CHEMI- CAL FEED, INC. REPRESENTATIVE IF THE PUMP IS TO BE USED UNDER CONDITIONS OTHER THAN ORIGINALLY SPECIFIED OR IF THERE IS ANY QUESTION REGARDING THE SIZE OF THE DISCHARGE LINE.

  • Page 33: Pipe Line Diameter

    ENCORE 700 METERING PUMP ® d. If a pulsation dampener is required to reduce pressure peaks, install it in the discharge line. Refer to Dwgs. 440.400.110.010, 020, 030, and 040. The dampener will minimize vibrations and reduce wear due to long lines and/ or high stroking speeds.
  • Page 34 ENCORE 700 METERING PUMP ® The Typical Installation drawings (Dwgs. 440.400.110.010, .020, .030, and .040) and the associated wiring diagram (Dwg. 440.400.130.010) for the vari- ous pump confi gurations are located at the end of this section. NOTE: Some chemicals (such as sodium hypochlorite) emit gas and could cause "air binding."...

  • Page 35: Simplex Manual Arrangement

    ENCORE 700 METERING PUMP ® NOTES: ( ) INDICATES DIMENSIONS IN MILLIMETERS. RECOMMENED MINIMUM HEIGHT FROM FLOOR TO VALVE CONNECTIONS SHOULD BE 12" (305). SIMPLEX MANUAL ARRANGEMENT - SPACE RECOMMENDATIONS 440.400.110.010 ISSUE 2 2-98 CF.440.400.001.IM.0417...

  • Page 36: Double Simplex Manual Arrangement

    ENCORE 700 METERING PUMP ® NOTES: ( ) INDICATES DIMENSIONS IN MILLIMETERS. RECOMMENED MINIMUM HEIGHT FROM FLOOR TO VALVE CONNECTIONS SHOULD BE 12" (305). DOUBLE SIMPLEX MANUAL ARRANGEMENT - SPACE RECOMMENDATIONS 440.400.110.020 ISSUE 2 2-98 CF.440.400.001.IM.0417...

  • Page 37: Suction Lift

    ENCORE 700 METERING PUMP ® WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY, WHEN HAZARDOUS CHEMICALS ARE PUMPED AND/OR EL- EVATED TEMPERATURES/PRESSURES ARE ENCOUNTERED, USE RIGID PIPE. METERING PUMPS - TYPICAL INSTALLATION - Suction Lift 440.400.110.030 ISSUE 1 2-98 CF.440.400.001.IM.0417...

  • Page 38: Flooded Suction

    ENCORE 700 METERING PUMP ® WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY, WHEN HAZARDOUS CHEMICALS ARE PUMPED AND/OR ELEVATED TEMPERATURES/PRESSURES ARE ENCOUNTERED, USE RIGID PIPE. METERING PUMPS - TYPICAL INSTALLATION - Flooded Suction 440.400.110.040 ISSUE 1 2-98 CF.440.400.001.IM.0417...

  • Page 39: Flooded Suction & Vent Riser

    ENCORE 700 METERING PUMP ® ® WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY, WHEN HAZARDOUS CHEMICALS ARE PUMPED AND/OR EL- EVATED TEMPERATURES/PRESSURES ARE ENCOUNTERED, USE RIGID PIPE. METERING PUMPS - TYPICAL INSTALLATION - Flooded Suction & Vent Riser 440.400.110.050 ISSUE 2 4-17 CF.440.400.001.IM.0417...

  • Page 40: Installation Wiring

    ENCORE 700 METERING PUMP ® NOTES: FIELD WIRING (NOT BY UGSI CHEMICAL FEED, INC. ) MUST CONFORM TO LOCAL ELECTRICAL CODES. ALL VOLTAGES SHOULD BE 50/60 HZ. METERING PUMPS - INSTALLATION WIRING - For Intermittent Start-Stop Operation 440.400.130.010 ISSUE 3 4-09 CF.440.400.001.IM.0417...
  • Page 41 ENCORE 700 METERING PUMP ® SECTION 3 - OPERATION List of Contents PARA. NO. Preparation for Operation ............. 3.1 Starting and Stopping the Pump ........... 3.2 Intermittent Start-Stop Operation ..........3.3 Adjustment of Feed Rate .............. 3.4 Frequency of the Pump Stroke ..........3.4.1 Length of the Pump Stroke ............

  • Page 42: Preparation For Operation

    ENCORE 700 METERING PUMP ® Preparation for Operation a. Fill the solution container with solution. WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY, USE EXTREME CARE TO AVOID CONTACT WITH THE MATERIAL. CONSULT YOUR CHEMICAL SUPPLIER FOR INSTRUCTIONS IN THE PREPARATION OF SOLUTIONS AND THE HANDLING OF CHEMICALS.

  • Page 43: Intermittent Start-Stop Operation

    Frequency of the Pump Stroke The frequency of the pump stroke is determined by the gear ratio of the speed reducer. Available speeds for the Encore 700 are listed in Table 3.1: Table 3.1 - Pump Gear Ratios and Speeds...

  • Page 44: Strength Of The Solution

    ENCORE 700 METERING PUMP ® on the knob is equal to 0.25%. • Automatic Positioning: Pump can be equipped with an electric stroke posi- tioner. If applicable, refer to the separate instruction manual provided with the equipment. 3.4.3 Strength of the Solution Appropriate dilution of the solution will modify the concentration and, therefore, the feed rate.

  • Page 45: Theory Of Operation

    ENCORE 700 METERING PUMP ® Theory of Operation The theory of operation for the Encore® 700 Mechanical Diaphragm Metering Pump is addressed by discussing the operation and interrelationships of the following assemblies: • Pump Drive Mechanism • Speed Reducer • Stroke Control Mechanism •...

  • Page 46: Liquid Ends

    ENCORE 700 METERING PUMP ® 3.6.4 Liquid Ends NOTE: Refer to the List of Contents for Section 5 - Illustrations to identify the applicable drawings. The Encore® 700 metering pump off ers six diff erent sizes of liquid ends to provide a wide range of capacities and pressures.
  • Page 47 ENCORE 700 METERING PUMP ® SECTION 4 - SERVICE List Of Contents PARA./DWG. NO. General................4.1 Periodic Cleaning ..............4.2 Cleaning Pumping Head Parts ........4.2.1 Cleaning Clogged Solution Tube ........4.2.2 Periodic Preventive Maintenance ........4.3 Gearbox Lubrication ............4.3.1 Priming Troubles or Loss of Suction ......4.3.2 Hazardous Properties of Sodium Chlorite ......4.3.3 Cleaning the Pump ............4.3.4 Inspection ...............4.3.5...

  • Page 48: General

    ENCORE 700 METERING PUMP ® WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY OR EQUIPMENT DAMAGE FROM BEING SPRAYED WITH LIQUID UNDER PRESSURE, PRIOR TO DISASSEMBLY OF PIPE CONNECTIONS, REFER TO DETAILED INSTRUCTIONS ON RELIEVING PRESSURE AND DRAINING. General Routine maintenance of the metering pump consists of two operations: •...

  • Page 49: Cleaning Clogged Solution Tube

    ENCORE 700 METERING PUMP ® 4.2.2 Cleaning Clogged Solution Tube Where solution joins water being treated and that water contains considerable hardness, there may be a deposit formed inside the solution tube at the point of application. In time, this can completely plug this tube and the deposit must be removed.

  • Page 50: Gearbox Lubrication

    ENCORE 700 METERING PUMP ® 4.3.1 Gearbox Lubrication (Refer to Dwg. 440.400.000.010) The gearbox is fi lled with approximately two quarts of Bel-Ray Worm Gear Oil 460, (Product Code 11000). This lubricant must be replaced annually to realize optimum performance of the mechanism. The fi rst oil change is recommended after six months of operation.

  • Page 51: Hazardous Properties Of Sodium Chlorite

    ENCORE 700 METERING PUMP ® 440.400.110.040 (located in Section 2 – Installation) using a backpressure valve and/or pressure relief valve, the discharge drain valve may be opened to allow the pump to prime against atmospheric pressure. Once primed, close the discharge drain valve to resume normal operation. If no backpressure and/or pressure relief valve are used, re-priming is greatly simplifi...

  • Page 52: Cleaning The Pump

    ENCORE 700 METERING PUMP ® When received in loose fl ake form in metal containers, sodium chlorite will stand considerable rough handling. In scooping or weighing out the material, avoid contact with eyes, skin, mucous membranes, and clothing. Wash contaminated clothing quickly and thoroughly with water to avoid fi...

  • Page 53: Inspection

    ENCORE 700 METERING PUMP ® container with ample quantities of water. Immerse the pump head, valves, and lines that were removed in lukewarm water for two minutes. g. Unscrew the threaded parts under water. h. Rinse all the parts in fresh water before reassembly. Use water to prime the pump, then transfer the suction line to the sodium chlorite solution container.

  • Page 54: Removing Pump From Service And Disassembling Valves, Head, And Diaphragms

    ENCORE 700 METERING PUMP ® Maintain gasket joints in good condition. Keep an adequate supply of gaskets and O-rings available so that repair of leaks can be accomplished without delay. It is a good practice to discard used gaskets and O-rings, replacing them with new material each time a joint is broken.

  • Page 55: Removing Suction And Discharge Valves

    ENCORE 700 METERING PUMP ® 4.4.3 Removing Suction and Discharge Valves WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY, USE EXTREME CARE TO AVOID CONTACT WITH LIQUID PRESENT IN THE HEAD. ALLOW THE SUCTION VALVE TO FALL INTO A SUITABLE CONTAINER AND CATCH THE LIQUID. WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY, USE EXTREME CARE TO AVOID CONTACT WITH THE LIQUID PRESENT BETWEEN THE DISCHARGE DRAIN VALVE AND THE...

  • Page 56: Valve And Diaphragm Replacement

    ENCORE 700 METERING PUMP ® 4.4.5 Valve and Diaphragm Replacement NOTE: The 1-3/8", 2", 3", and 4"diaphragms utilize a circular back-up ring screwed on the diaphragm insert. When replacing the diaphragm, unscrew the back-up ring for reuse. A PTFE disc is inserted between the diaphragm and the back-up ring.
  • Page 57 ENCORE 700 METERING PUMP ® h. Clean the bellow clamp and remove any sharp edges along the area that makes contact with the bellow seal. Do the same to the plunger. Apply silicone grease to the O-ring and position it into the gearbox. Hold and centralize the plunger while inserting the adapter.

  • Page 58: Disassembly Of Complete Pump

    ENCORE 700 METERING PUMP ® 4.4.6 Disassembly of Complete Pump WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY OR EQUIPMENT DAMAGE, TURN POWER OFF BEFORE SERVICING. WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY FROM BEING SPRAYED BY LIQUID UNDER PRESSURE, ALLOW SYSTEM TO DRAIN FULLY BEFORE ATTEMPTING TO DISASSEMBLE PIPING AND REMOVING VALVES OR HEADS.
  • Page 59 ENCORE 700 METERING PUMP ® a. Remove the gearbox cover, as described in step a, above. b. Drain the gearbox oil. c. Remove the worm shaft assembly (51) by pulling it up. NOTE: Two bearings (6) and (7) and a shim combination (12-15) come out with the assembly.
  • Page 60 ENCORE 700 METERING PUMP ® c. With a 6mm Allen wrench, remove one M8 screw (21) from the eccentric shaft (45), which is accessible through the carrier bearing (22) end opening. Hold the drive gear (50) to keep the eccentric assembly from turning. NOTE: Pumps with an Electric Stroke Positioner do not have detent stroke mechanism.
  • Page 61 ENCORE 700 METERING PUMP ® Stroke Control Housing, and Knob Replacement (refer to Dwg. 440.400.000.010B) Reverse the above removal procedures for the replacement of the items mentioned above; however, the following additional procedures must be adhered to: a. Tighten the pre-load nut (17) (removed in step j above) just enough to eliminate axial movement of the eccentric assembly.
  • Page 62 ENCORE 700 METERING PUMP ® Figure 4-1. Eccentric Shaft Alignment h. Rotate the eccentric shaft assembly (45) and take the indicator reading at two locations, 180° apart, and along the eccentric travel of the sheave. Both readings must be the same. If the readings are diff erent, turn the carrier bearing clockwise or counterclockwise until a point is found where the readings are the same.
  • Page 63 ENCORE 700 METERING PUMP ® Figure 4-2. Stroke Control Alignment n. Push the knob past the O-ring for manual position (quad-ring for auto- matic position) until the front edge of the knob is in line with the zero percent line on the stroke control housing scale. o.
  • Page 64 ENCORE 700 METERING PUMP ® g. Install the cover and tighten all bolts. h. Install one coupling fl ange, with key (6) in place to the worm shaft; tighten the two set screws. Mount the motor support and secure with four M8 screws (longer screws to the outside, shorter screws to the inside).
  • Page 65 ENCORE 700 METERING PUMP ® c. Temporarily install the cover (with bearing cup and oil seal) tightening the four bolts closest to the worm shaft. d. Check that end play is within .005". If not, select and install proper shims. e.

  • Page 66: Troubleshooting

    Troubleshooting Troubleshooting of the Encore 700 Series Metering Pump consists of procedures and instructions for repair and/or replacement of subassemblies and components. The troubleshooting procedures are limited to fault isolation to a defective item.
  • Page 67 ENCORE 700 METERING PUMP ® Table 4.3 - Troubleshooting Fault Condition Possible Cause Corrective Action No Feed Rate or Zero or insuffi cient stroke Adjust to proper stroke length. Insuffi cient Feed Rate. length. Ball valves on suction or Replace balls in valves. Remove discharge side do not close possible deposits in valves or pump tightly.
  • Page 68 ENCORE 700 METERING PUMP ® Table 4.3 - Troubleshooting (Cont'd) Motor is Hot, But Starts Overload protector has opened. Check supply voltage. Check When Cool. excessive pressure at point of application. Check binding pump mechanism. Belt is Noisy. Worn belt. Pulley misaligned. Replace belt.
  • Page 69 ENCORE 700 METERING PUMP ® WARNING LABELS AND TAGS The following warning labels and tags are attached to the equipment: -------------------------------------------------------------------------------------------- AAA3769: THIS EQUIPMENT MAY HANDLE HAZARDOUS MA- TERIALS WHICH CAN CAUSE SEVERE PERSONAL INJURY. OBSERVE THE FOLLOWING: THIS EQUIPMENT MUST BE INSTALLED, OPERATED, SERVICED BY TRAINED QUALIFIED PERSONNEL, WHO ARE THOROUGHLY FAMILIAR WITH THE CONTENTS OF THE INSTRUCTION BOOK.

  • Page 71: Illustrations

    ENCORE 700 METERING PUMP ® SECTION 5 - ILLUSTRATIONS List of Contents DRAWING NO. Parts AIC3021 Direct Drive ........440.400.001.010A&B AKG3009 Pulley Drive ........440.400.001.020A&B ANM4784 Pump - Simplex Gearbox Assembly ............440.400.000.010A-D AAA1445 Pump - Double Simplex Gearbox Assembly ............440.400.000.020A-D AAB5792 Detent Stroke Adjustment Kit ..........

  • Page 72: Aic3021 Direct Drive

    ENCORE 700 METERING PUMP ® AIC3021 DIRECT DRIVE - PARTS 440.400.001.010A ISSUE 3 03/17 CF.440.400.001.IM.0417...

  • Page 73: Issue

    Bolt, Sock. Hd., 3/8"-16 x 1" Lg. AHS4653 Plug, Socket, Screw, R1/2, 316SS AAA1035 Anti-Seize NI Lube 771 AAA1902 Label, Nameplate, Encore 700 ARE3591 Scr. Cap M8 x 40 Soc. Hd., 316SS AWO5392 Washer, Flat, M8, 316SS AXQ3226 Lockwasher, M8, 316SS AAA1698 Nut, M8.

  • Page 74: Akg3009 Pulley Drive

    ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST, SEE DWG. 44.400.001.020B. AKG3009 (W2T417632) PULLEY DRIVE - PARTS 440.400.001.020A ISSUE 3 2-10 CF.440.400.001.IM.0417...
  • Page 75 Cap Scr., M8 x 20, Sock. Hd., 316SS AXS3583 Cap Scr., M8 x 25, Sock. Hd., 316SS APP5655 Breather Cap AAA1902 Nameplate, Encore 700 ARE3591 Scr. Cap M8 x 40 Soc. Hd., 316SS AWO5392 Washer, Flat, M8, 316SS AXQ3226 Lockwasher, M8, 316SS AAA1698 Nut, M8.
  • Page 76 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWG. 440.400.000.010C&D. ANM4784 ENCORE 700 METERING PUMP - PARTS ® Simplex Gearbox Assembly 440.400.000.010A ISSUE 2 2-98 CF.440.400.001.IM.0417...
  • Page 77 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.000.010C&D. ENCORE 700 METERING PUMP - PARTS ® Simplex Gearbox Assembly 440.400.000.010B ISSUE 3 7-01 CF.440.400.001.IM.0417...
  • Page 78 AAA3759 Warning Label, Liquid End E942 Tape, Thread Sealant AAA3726 Label, Dataplate, LMAD AAA1902 Label, Nameplate, Encore 700 NOTE:  AS REQUIRED WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. ENCORE 700 METERING PUMP - PARTS LIST ®...
  • Page 79 ENCORE 700 METERING PUMP ® KEY NO. PART NO. DESCRIPTION APP5655 Breather Cap APS4845 Shaft, Eccentric, 4.8mm Stroke (1-3/8" & 2" Liquid End Only) ALI4852 Shaft, Eccentric, 9.6mm Stroke AIA4800 Sheave, 4.8mm Stroke (1-3/8" & 2" Liquid End Only) AIA4795 Sheave, 9.6mm Stroke ANI4750 Knob, Str., Adj., LMAD (Mach.), Manual...
  • Page 80 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.000.020C&D. ENCORE 700 METERING PUMP - PARTS ® Double Simplex Gearbox Assembly 440.400.000.020A ISSUE 4 03/17 CF.440.400.001.IM.0417...
  • Page 81 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.000.020C&D. ENCORE 700 METERING PUMP - PARTS ® Double Simplex Gearbox Assembly 440.400.000.020B ISSUE 4 2-10 CF.440.400.001.IM.0417...
  • Page 82 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION APQ5142 Gearbox, Simplex AJA5697 Connection, DSplex, AXS3656 Cap Scr., M8 x 20, Sock. Hd., 316SS AKG4783 Bushing Drive, DSplex ALI3193 Oil Seal, 30 x 55 x 7, BUNA AIC4251 Bearing, TPRL, 30 x 62 x 21.25mm AMG3448 Bearing, TPRL, 20 x 47 x 15.25mm...
  • Page 83 ENCORE 700 METERING PUMP ® PART NO. DESCRIPTION APS4845 Shaft, Eccentric, 4.8mm Stroke ALI4852 Shaft, Eccentric, 9.6mm Stroke AIA4800 Sheave, 4.8mm Stroke AIA4795 Sheave, 9.6mm Stroke ANI4750 Knob, Str., Manual AJA3455 Knob, Str., Adj., Auto AAA2382 Scr., Set, M6 x 10, Flat, Skt., Nyl., 316 AXS3656 Cap., Scr., M8 x 20, Sock.
  • Page 84 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AKG5547 NUT, PRELOAD ALE4774 O-RING (#152) BUNA-N ARQ3426 BEARING, 17 x 40 x 17.5MM AVM3239 WASHER, OVERSIZED OD, M8 AXS3656 CAP SCR. M8 x 20, SOC. HD. AIC4016 CARRIER BEARING, STR. ADJ. AJE5116 ADJUSTER, BEARING AQO4757...
  • Page 85 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.050.010.010C&D. 1-3/8” CARTRIDGE LIQUID END - PARTS 440.050.010.010A ISSUE 2 4-09 CF.440.400.001.IM.0417...
  • Page 86 ENCORE 700 METERING PUMP ® NOTE: ( ) INDICATES REFERENCED PARTS. 1-3/8” CARTRIDGE LIQUID END - PARTS 440.050.010.010B ISSUE 0 6-95 CF.440.400.001.IM.0417...

  • Page 87: 1-3/8" Cartridge Liquid End

    ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AKG5103 Disc, Backing, 1.375" Diaphragm ALI5124 Ring, Backup, 1.375" Diaphragm AQA3639 Screw, Cap, M8 x 100, Sock. Hd., 316SS AWO5392 Washer, Flat M8, 316SS AQO4074 Diaphragm, 1.375" APS4346 Head, 1.375" Diaphragm, PVC AIC4339 Head, 1.375"...
  • Page 88 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AMK5913 O-Ring (022) Viton, 25.121 ID x 1.78mm AMK5919 O-Ring (016) Viton, 15.60 ID x 1.78mm AOO4265 Spring, .50" Ball AAB9599 Guide, Polymer, .500" Ball, PVC AAA5905 Ball, .500" PTFE ANM4382 Seat, .500"...
  • Page 89 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION ALE4874 ADAPTER, 1.375" DIAPHRAGM AAB7205 SEAL, BELLOW, CROSSHEAD AJA5915 CLAMP, DIAPHRAGM, BELLOW AMK4863 NUT, M14 x 1 AIA5111 SPACER, 1.375" DIAPHRAGM WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. 1-3/8”...

  • Page 90: 2" Cartridge Liquid End

    ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.050.010.030C&D. 2” CARTRIDGE LIQUID END - PARTS 440.050.010.030A ISSUE 2 4-09 CF.440.400.001.IM.0417...
  • Page 91 ENCORE 700 METERING PUMP ® NOTE: ( ) INDICATES REFERENCED PARTS. 2” CARTRIDGE LIQUID END - PARTS 440.050.010.030B ISSUE 0 6-95 CF.440.400.001.IM.0417...
  • Page 92 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AAA3323 Disc, Backing, 2" Diaphragm AJE4030 Ring, Backup, 2" Diaphragm AIC5296 Spacer, 2" Diaphragm AVM3618 Screw, Cap, M8 x 60, Sock. Hd., 316SS AWO5392 Washer, Flat M8, 316SS AMG4773 Diaphragm, 2"...
  • Page 93 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AMK5913 O-Ring (022) Viton, 25.121 ID x 1.78mm AMK5919 O-Ring (016) Viton, 15.60 x 1.78mm AOO4265 Spring, .50" Ball AAB9599 Guide, Polymer, .500" Ball, PVC AAA5905 Ball, .500" PTFE ANM4382 Seat, .500"...
  • Page 94 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AQO5451 ADAPTER, 2" DIAPHRAGM AAB7205 SEAL, BELLOW, CROSSHEAD AXS3583 SCREW, CAP, M8 x 25, SOCK. HD., 316SS AJA5915 CLAMP, DIAPHRAGM, BELLOW AIC5296 SPACER, 2" DIAPHRAGM WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. 2”...

  • Page 95: 3" Liquid End

    ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.010C&D. 3” LIQUID END - PARTS 440.400.010.010A ISSUE 3 4-09 CF.440.400.001.IM.0417...
  • Page 96 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.010C&D. 3” LIQUID END - PARTS 440.400.010.010B ISSUE 2 4-09 CF.440.400.001.IM.0417...
  • Page 97 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AAA3320 Disc, Backing APP4035 Ring, Backup AVM3599 Cap Screw, M8 x 55, Sock. Hd., 316SS AWO5392 Washer, Flat, M8, 316SS AQO5748 3" Diaphragm ALI5254 Head, PVC APQ5268 Head, Kynar AAB2531 Head, 316SS APQ5538...
  • Page 98 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AOO5871 O-Ring (024) Viton, 28.3 ID x 1.78mm APQ5924 O-Ring (115) Viton, 17.12 x 2.62mm ANM4215 Spring, .625" Ball AAB9602 Guide, Polymer, .625" Ball, PVC AEK5860 Ball, .625" PVC AIC4409 Seat, .625"...
  • Page 99 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION APM5645 ADAPTER, 3" DIAPHRAGM AAB7205 SEAL, BELLOW, CROSSHEAD AXS3583 SCREW, CAP, M8 x 25, SOCK. HD., 316SS AJA5915 CLAMP, DIAPHRAGM, BELLOW AJE5301 SPACER, 3" DIAPHRAGM WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. 3”...

  • Page 100: 4" Liquid End

    ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.020C&D. 4” LIQUID END - PARTS 440.400.010.020A ISSUE 3 4-09 CF.440.400.001.IM.0417...
  • Page 101 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.020C&D. 4” LIQUID END - PARTS 440.400.010.020B ISSUE 2 4-09 CF.440.400.001.IM.0417...
  • Page 102 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AJE4048 Disc, Backing ALJ4039 Ring, Backup ARE3624 Cap Screw, M8 x 70, Sock. Hd., 316SS AWO5392 Washer, Flat, M8, 316SS ARQ5736 4" Diaphragm APQ5186 Head, PVC ANM5205 Head, Kynar AAB2534 Head, 316SS AJE5494...
  • Page 103 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AMK5934 O-Ring (126) Viton, 34.59 ID x 2.62mm AMK5929 O-Ring (119) Viton, 23.47 x 2.62mm AAB9218 Spring, .75" Ball AAB9221 Guide, Polymer, .75" Ball, PVC ACG3819 Ball, .75" PVC APS4721 Seat, .75"...
  • Page 104 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AKC5653 ADAPTER, 4" DIAPHRAGM AAB7205 SEAL, BELLOW, CROSSHEAD AXS3583 SCREW, CAP, M8 x 25, SOCK. HD., 316SS AJA5915 CLAMP, DIAPHRAGM, BELLOW AJE5306 SPACER, 4" DIAPHRAGM WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. 4”...

  • Page 105: 5" Liquid End

    ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.030C&D. 5” LIQUID END - PARTS 440.400.010.030A ISSUE 3 4-09 CF.440.400.001.IM.0417...
  • Page 106 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.030C&D. 5” LIQUID END - PARTS 440.400.010.030B ISSUE 2 4-09 CF.440.400.001.IM.0417...
  • Page 107 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION ASG3633 Cap Screw, M8 x 80, Sock. Hd., 316SS AWO5392 Washer, Flat, M8, 316SS APM5758 5" Diaphragm ALI5285 Head, PVC AMK5290 Head, Kynar AAB2537 Head, 316SS AOO5518 Eyenut, Valve, SB AIA5573 Clamp, PVC AAB2729...
  • Page 108 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AJE3882 O-Ring (134) Viton, 47.29 ID x 2.62mm AMK5934 O-Ring (126) Viton, 34.59 x 2.62mm ALI4222 Spring, 1.125" Ball AAB5987 Guide, Polymer, 1.125" Ball, PVC ABE3796 Ball, 1.125" PTFE AIC3361 Seat, 1.125"...
  • Page 109 ENCORE 700 METERING PUMP ® Key No. PART NO. QTY. DESCRIPTION AJA5631 ADAPTER, 5" DIAPHRAGM AAB7205 SEAL, BELLOW, CROSSHEAD AXS3583 SCREW, CAP, M8 x 25, SOCK. HD., 316SS AJA5915 CLAMP, DIAPHRAGM, BELLOW WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. 5”...
  • Page 110 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.040C&D. 6-1/2” LIQUID END - PARTS 440.400.010.040A ISSUE 1 4-09 CF.440.400.001.IM.0417...
  • Page 111 ENCORE 700 METERING PUMP ® NOTE: FOR PARTS LIST SEE DWGS. 440.400.010.040C&D. 6-1/2” LIQUID END - PARTS 440.400.010.040B ISSUE 1 4-09 CF.440.400.001.IM.0417...
  • Page 112 ENCORE 700 METERING PUMP ® PART NO. QTY. DESCRIPTION AAA9089 Head, PVC AAA9116 Head, Kynar AAA9137 Head, 316SS AAA5283 Screw, Cap M8 x 120, Sock. Head, 316SS AWO5392 Flat Washer, M8, 316SS AAA9077 Diaphragm, 6.5" PTFE Faced  4 AAA9383 Eyenut, Single Ball AAA9380 Eyenut, Double Ball...
  • Page 113 ENCORE 700 METERING PUMP ® KEY NO. PART NO. QTY. DESCRIPTION AAC6437 Retainer/Guide, PVC, For Solution Only AAC6440 Retainer/Guide, Kynar, For Solution Only AAC5390 Retainer/Guide, SS, For Solution Only AJE3930 Retainer/Guide, PVC, For Slurry & Polymer ALI3938 Retainer/Guide, Kynar, For Slurry & Polymer ANM3922 Retainer/Guide, SS, For Slurry &...
  • Page 114 ENCORE 700 METERING PUMP ® PART NO. QTY. DESCRIPTION AAA9098 ADAPTER, 6-1/2" DIAPHRAGM AAB7205 SEAL, BELLOW, CROSSHEAD AXS3583 SCREW, CAP, M8 x 24, SOCK. HD., 316SS AJA5915 CLAMP, DIAPHRAGM, BELLOW WHEN ORDERING MATERIAL, ALWAYS SPECIFY MODEL AND SERIAL NUMBER OF APPARATUS. 6-1/2”...
  • Page 115 ENCORE 700 METERING PUMP ® SECTION 6 - PREVENTIVE MAINTENANCE KITS AND SPARE PARTS LIST List of Contents TABLE NO. Spares for Encore ® 700 ............6.1 1-3/8" Maintenance Kit, Cartridge Valves ......6.1.1 2" Maintenance Kit, Cartridge Valves ........6.1.3 3"...
  • Page 116 ENCORE 700 METERING PUMP ® Table 6.1 - Spares For Encore 700 Description Used On Part Number 1-3/8" Head AAA1136 2" Head AAA1118 Diaphragm 3" Head AAA1121 Maintenance Kit 4" Head AAA1124 5" Head APM5758 Diaphragm Only 6-1/2" Head AAA9077 Diaphragm Only 1-3/8"...
  • Page 117 ENCORE 700 METERING PUMP ® Table 6.1.1 - 1-3/8" Maintenance Kit, Cartridge Valves Guide Guide Seat Ball Spring O-Ring PART 1-3/8" Retainer Qty.  Material Material Material Material Material NUMBER Material 316SS 316SS Hypalon APS4297 316SS 316SS Viton AJE4302 PTFE Hypalon API4307 PTFE...
  • Page 118 ENCORE 700 METERING PUMP ® Table 6.1.2 - 2" Maintenance Kit, Cartridge Valves Guide Guide Seat Ball Spring O-Ring PART 2" Retainer Qty. Material Material Material Material Material NUMBER Material 316SS 316SS Hypalon AJE4773 316SS 316SS Viton AIC4778 PTFE Hypalon AJE4781 PTFE Viton...
  • Page 119 ENCORE 700 METERING PUMP ® Table 6.1.3 - 3" Maintenance Kit, Cartridge Valves Guide Guide Seat Ball Spring O-Ring PART 3" Retainer Qty.  Material Material Material Material Material NUMBER Material 316SS 316SS Hypalon AOO4862 316SS 316SS Viton AIA4866 PTFE Hypalon AMK4870 PTFE...
  • Page 120 ENCORE 700 METERING PUMP ® Table 6.1.4 - 4" Maintenance Kit, Cartridge Valves Guide Guide Seat Ball Spring O-Ring PART 4" Retainer Qty.  Material Material Material Material Material NUMBER Material 316SS 316SS Hypalon AJE5023 316SS 316SS Viton AOO5028 PTFE Hypalon APQ5032 PTFE...
  • Page 121 ENCORE 700 METERING PUMP ® Table 6.1.5 - 5" Maintenance Kit, Cartridge Valves Guide Guide Seat Ball Spring O-Ring PART 5" Retainer Qty.  Material Material Material Material Material NUMBER Material 316SS 316SS Hypalon ANM5211 316SS 316SS Viton APS5215 PTFE Hypalon ALI5218 PTFE...
  • Page 122 ENCORE 700 METERING PUMP ® Table 6.1.6 - 6-1/2" Maintenance Kit, Cartridge Valves Guide Guide Seat Ball Spring O-Ring PART 6-1/2" Retainer Qty.  Material Material Material Material Material NUMBER Material 316SS 316SS Hypalon AAA4982 316SS 316SS Viton AAA4985 PTFE Hypalon AAA4988 PTFE...
  • Page 123 ENCORE 700 METERING PUMP ® Table 6.2 - Adapter and Bellow Seal Kit Adapter With Pre-Installed Bellow Seal Pump Size PART NUMBER 1-3/8" AAB9305 2" AAB9302 3" AAB9299 4" AAB9308 5" AAB9311 6-1/2" AAB9314 Table 6.3 - Electric Motors Motor Description Baldor Model Type Part Number AAA3743...
  • Page 124 ENCORE 700 METERING PUMP ® CF.440.400.001.IM.0417...
  • Page 125 ENCORE 700 METERING PUMP ® SECTION 7 - CAPACITY TEST DATA CONFIGURATION: SERIAL #: PISTON SIZE: GPH: SPM: GEAR RATIO: BACK PRESSURE (PSI): MOTOR TYPE: CAPACITY IN GPH AT FULL RATED PRESSURE STROKE LENGTH PUMP 1 CHECK LIST PASSED (Y/N) VALVE SEALING (NO EXTERNAL LEAKS): DIAPHRAGM SEALING (NO EXTERNAL LEAKS): GREASE SEAL (NO EXTERNAL LEAKS):...

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