Pulsafeeder Pulsar Shadow Manual do Utilizador Página 1

INSTALLATION OPERATION MAINTENANCE INSTRUCTION BULLETIN No. PS-IOM-SHD-0303-Rev C Manufacturers of Quality Pumps, Controls a

1.4 Leak Detection Assembly Figure 4 The Leak Detection Assembly (LDA) consists of a reagent head, suction and discharge check valves, primary dia

1.5 Control Assembly Figure 5 PULSAR Shadow® pumps incorporate a lost motion style of stroke length adjustment to limit diaphragm travel during t

1.6 Gear Ratio Assembly Figure 6 PULSAR Shadow® pumps are driven by a standard C-face electric motor mounted on the motor adaptor input flange

2. Equipment Inspection Check all equipment for completeness against the order and for any evidence of shipping damage. Shortages or damage should b

4. Installation 4.1 Location When selecting an installation site or designing a skid package, consideration should be given to access for routine m

3. An inlet strainer, if the product is not a slurry. Pump check valves are susceptible to dirt and other solid contaminants unless designed for tha

4.5 Automatic Control Pumps equipped with the DLC, DLCM, or ECA electronic stroke length controllers are provided with separate instructions. Re

4.6 Leak Detection Assembly Figure 10 If the diaphragm leak detection system was specified with an optional pressure switch, install electrical w

4.7 Drive Motor Installation 4.7.1 Motor Rotation Motor can be operated in either direction, clockwise or counterclockwise. Verification of motor di

5. Equipment Startup PULSAR SHADOW® PUMP USE TWO SEPARATE OILS: PULSALUBE 9M OIL FOR THE ECCENTRIC BOX AND PULSALUBE 8G, GEAR OIL FOR THE GEARBOX.

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Figure 12 5.3 Gear Oil Fill In all pump configurations, one pipe plug is present at the top of the gearbox and one is on the side at the centerline

5.4.1 Eccentric Oil Change: The recommended eccentric oil change interval is two (2) years for normal service and one (1) year for severe service.

6. Startup 6.1 Output Adjustment Figure 13 PULSAR Shadow® pumps have a handwheel for manual stroke length adjustment. Mounted atop the eccentr

4. Start the pump at the zero stroke length setting and slowly increase the setting to 100 to prime the pump. If this does not work, it will be nece

6.4 Leak Detection Figure 15 Follow the same priming procedure for a standard reagent for pumps equipped with the diaphragm leak detection system.

7. Maintenance BEFORE PERFORMING ANY MAINTENANCE REQUIRING REAGENT HEAD OR VALVE (WET END) DISASSEMBLY, BE SURE TO RELIEVE PRESSURE FROM THE PIPING S

7.1.1 Standard Diaphragm Figure 16 PULSAR Shadow® diaphragms do not have a specific cycle life; however, the accumulation of foreign material or d

9. Remove the final bolt and rinse or clean the reagent head as required. 9. Remove the final bolt and rinse or clean the reagent head as required.

7.2 Check Valves 7.2.1 General Description Most fluid metering problems are related to check valves. Problems usually stem from solids accumulation

10. Reassemble both valves using new parts as required. Sealing “O”-rings should generally be replaced. 11. Reinstall both valve assemblies, taking

PULSAR Factory Service Policy Should you experience a problem with your PULSAR pump, first consult the troubleshooting guide in your operation and m

7.5 Removal and Replacement To replace the pump shaft seal: Following the instructions in the previous sections, remove the reagent head assembly. T

To replace the gearbox oil seal: First drain the gearbox per the lubrication instructions. Remove the four gearbox bolts, and withdraw the gearbox fr

7.6 Cover Assembly 7.6.1 Removal and Reinstallation Figure 21 The hand knob linkage employs a slip type coupling which can be reassembled in eit

7.6.3 Reinstallation 1. Rotate the stroke cam screw clockwise until the slider cam is in a full upward position. 2. Verify that the cover dial ind

8. Replacement Parts 8.1 PULSAR Shadow® KOPkit Program Figure 22 PULSAR Shadow® KOPkits contain all replacement parts normally used in a preventat

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9. Troubleshooting Chart Difficulty Probable Cause Remedy Pump does not start. 1. Coupling disconnected. Connect coupling. 2. Faulty power so

Troubleshooting Chart (cont.) Difficulty Probable Cause Remedy 1. Diaphragm ruptured. Replace. Pump loses internal oil 2. Leaky seal. Replace

10. APPENDIX I Piping Calculations 10.1 Suction Head Requirements All reciprocating metering pumps require a net positive suction head (NPSHR).

10.2 System Backpressure The system backpressure must exceed the suction pressure by at least 5 psi (0.35 bar) in order to prevent flowthrough, howev

Table of Contents 1. INTRODUCTION ...

11. APPENDIX II Oil Specifications PULSAlube #8G AGMA Number = 7 EP ISO Viscosity Grade = 460 API Gravity (ASTM D 287) = 34.1 Viscosity (

12. APPENDIX III Bolt Torque Tables PULSAR- Liquid End Bolt Torque RequirementsMe tal Co nstructio nReagent Head

13. Appendix V Pulsafeeder Accessories 13.1 Pulsation Dampeners The PULSuppressor pulsation dampener is a pneumatically charged diaphragm-type

A) Discharge Setup The pulsation dampener may be precharged with air or nitrogen. When properly precharged the diaphragm is positioned against the b

13.3 Pulsation Dampener Removal When removing or disassembling a pulsation dampener, drain all piping and remove all air and process pressure. Assu

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Engineered Pump Operations 2883 Brighton-Henrietta Townline Road Rochester, NY 14623 07-

7.2 Check Valves ...22 7.2.1

Conventions: The following Conventions are used in this document. A WARNING DEFINES A CONDITION THAT COULD CAUSE DAMAGE TO BOTH THE EQUIPMENT AND T

1. Introduction PULSAR Shadow® metering pumps are positive displacement reciprocating pumps. They combine the high efficiency of the plunger pump w

1.2 Component Layout Figure 2 A typical model with manual external stroke adjustment is shown. 2

1.3 Standard Reagent Head Assembly Figure 3 The typical reagent head assembly consists of reagent head, diaphragm, and suction and discharge che