Flowserve SIHI dry Standard M Series Instruction & Operation Manual
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Flowserve SIHI dry Standard M Series Instruction & Operation Manual

Flowserve SIHI dry Standard M Series Instruction & Operation Manual

Dry running vacuum pump
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Standard
Standard
Standard
Standard M Series Dry Running Vacuum Pump
SIHI
Issue Date:
November 21, 2016
Dry Running Vacuum Pump SIHI
For The Chemical & Pharmaceutical Industry
Instruction & Operation Manual
FLOWSERVE
SIHI Pumps, Inc.
225 Speedvale Ave. W,
Guelph, ON N1H 6L8
Copyright:
FLOWSERVE SIHI Pumps
dry
2
Flowserve US Inc.
Rev 1

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Summary of Contents for Flowserve SIHI dry Standard M Series

  • Page 1 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Dry Running Vacuum Pump SIHI For The Chemical & Pharmaceutical Industry Instruction & Operation Manual FLOWSERVE SIHI Pumps, Inc.

  • Page 2: Table Of Contents

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Table of Contents 1 General Information ..........................9 SIHI Pumps Contacts ........................9 1.1.1 Canada – Guelph ON ........................9 1.1.2...
  • Page 3 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 2.8.2 Suction Check Valve [Inlet Vacuum Pump] ................. 22 Measures To Be Taken In Case of a Hazard and An Accident ............23 2.10 Environmental Protection .......................
  • Page 4 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.2.3 Discharge Pipe [Outlet of Vacuum Pump]…………………………………………………………………42 7.2.4 Utility Connection [Utility Supply of Vacuum Pump]……………………………………………………...44 7.2.5 Cooling Water Specification ………………………………………………………………………………..44...
  • Page 5 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.3 Preventative Maintenance & Condition Monitoring ................62 10.4 Maintenance ..........................62 10.4.1 Suction Sieve…………………………………………………………………………………………..….63 10.4.2 Purge Gas Unit [NFPA 496]………………………………………………………………………………63...
  • Page 6 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 List of Table Table 1: Technical Data Utility Requirements....................31 Table 2: Utility Connection and Supply for the SIHIdry M – Version………………………………………………….31 Table 3: Vital Status Description 4-20mA Feedback Signal…………………………………………………………...50...
  • Page 7 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 List of Figures Figure 1: Safety Labels [ANSI Z535.6] ......................10 Figure 2: Safety Label High Voltage ......................10 Figure 3: Safety Sign SIHIdry Vacuum Pump ....................

  • Page 8: General Information

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 General Information SIHI Pumps Contacts 1.1.1 Canada – Guelph ON FLOWSERVE Canada Corp. 225 Speedvale Rd W.

  • Page 9: Information Regarding This Instruction & Operation Manual

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Information Regarding This Instruction & Operation Manual This manual helps in handling the device safely and efficiently. This manual is part of the device and must always be stored near the device during its entire service life so that it can be referred to by the personnel whenever required.

  • Page 10: Liability Restriction

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Liability Restriction All information and instructions in this manual have been compiled in accordance with prevailing standards and regulations, latest technological advancements and our extensive expertise and experience.

  • Page 11: Position Of Nameplate

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Position of Nameplate The Dry Running Vacuum Pump SIHIdry and / or System have three [3x] name / type plates.

  • Page 12: Safety

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Safety Intended Use This device is exclusively intended for feeding and compressing gases and vapors.

  • Page 13: Gases & Vapors

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 2.3.2 Gases & Vapors Danger! To life due to gases and vapors. Therefore: Ensure that the room is adequately ventilated.

  • Page 14: Suspended Loads

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 2.3.7 Suspended Loads Danger! To life due to falling load. Loads may swivel and fall when lifting. This may lead to serious injuries which could sometimes be fatal.

  • Page 15: Unauthorized Alterations, Spare Parts And Accessories

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 2.3.10 Unauthorized Alterations, Spare Parts and Accessories Warning! Risk of injuries due to modified device.

  • Page 16: Responsibility Of The Operating Company

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Responsibility of the Operating Company The operating company is the entity who operates the device for commercial or economic purposes or appoints a third-party to use it and who bears the legal product responsibility for protecting the users, personnel or third-parties.

  • Page 17: List Of Technical Competencies

    The following qualifications for different areas of activities are specified in the operating manual: Manufacturer : Flowserve SIHI Service Personnel: Flowserve SIHI Pumps Service Technician appointed by Flowserve SIHI Pumps. Operating Company: a. Trained Personnel: The person has been trained on the tasks entrusted to him/her and possible hazards during a training program by the operating company.
  • Page 18 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 b. Qualified Electrician: Owing to his/her technical education, technical knowledge, experience and the awareness about prevailing standards and regulations, an expert can work on electrical systems and identify and prevent potential dangers independently.

  • Page 19: Safety Signs

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Safety Signs Figure 3: Safety Sign SIHI Vacuum Pump...

  • Page 20: List Of Protective Equipment

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 List of Protective Equipment Using the personal protective equipment is essential when working in order to minimize health hazards.

  • Page 21: Safety Device

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Safety Device 2.8.1 Suction Sieve [Inlet Vacuum Pump] Suction Sieve The suction sieve prevents the entry of large...

  • Page 22: Measures To Be Taken In Case Of A Hazard And An Accident

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Measures To Be Taken In Case of a Hazard and an Accident Preventative Measures •...

  • Page 23: Function Of Sihidry Vacuum Pump

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Function of SIHI Vacuum Pump The SIHIdry Vacuum Pump is intended for use only for the operating conditions indicated by the customer and confirmed by the supplier.

  • Page 24: Functional Description Electronic Synchronization

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 A main feature of the SIHIdry is the electronic synchronization of the drive motors. The permanent magnet synchronous motors (G) are controlled by variable speed drive (STE12/30) with feedback from shaft mounted position resolvers (H).

  • Page 25: Figure 8: Cooling Principle

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Cooling water is circulated directly through a cooling jacket in the electronic housing, the motor casing and finally through a cooling coil installed in the pump casing of the pumping chamber.

  • Page 26: Functional Description Shaft Sealing [Labyrinth Sealing]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 3.4 Functional Description Shaft Sealing [Labyrinth Sealing] In conjunction with the Labyrinth seal, the purge gas system [see 3.6] is used for...

  • Page 27: Functional Description Purge Gas System [Pressurized & Purged Enclosure Acc. Nfpa496]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 3.6 Functional Description Purge Gas System [Pressurized & Purged Enclosure acc. NFPA496] The purge gas system enables the application of the SIHIdry system in explosive areas (Class 1 Division 1, 2).

  • Page 28: Safety Pressure Switch [Purge Type Nfpa 496 Completed]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 3.6.1 Safety Pressure Switch [Purge Type NFPA 496 Completed] A safety pressure switch, installed within Ex-protection Method Device“ Expo – Purge Gas System and is calibrated to min 2.9 PSIG [200mbarg]...

  • Page 29: Settings Purge Gas Pressure

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 For additional safety against “Flooding Electronic Housing“ with an explosive or hazard process gas, a differential safety pressure switch can be installed to measure positive pressure between Electronic Housing and discharge of the vacuum pump.

  • Page 30: Technical Data - Utility Requirements

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Technical Data – Utility Requirements SIHIdry Vacuum Pump Technical Data Overview For Model SIHI M100...

  • Page 31: Performance Range For Sihidry M - Version

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 3.9 PERFORMANCE RANGE for the SIHIdry M- Version Every operating point below the maximum characteristic curve displayed below is possible by the set point of speed.

  • Page 32: Transportation Of Sihidry Vacuum Pump

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Transportation Safety 4.1.1 Suspended Loads Danger! To life due to falling load. Loads may swivel and fall when lifting. This may lead to serious injuries which could sometimes be fatal.

  • Page 33: Improper Transport

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 4.3 Improper Transport Caution! Damage due to improper transport. Improper transport may cause material damage.

  • Page 34: Receiving & Unpacking Of Sihidry Vacuum Pump

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Receiving & Unpacking the SIHIdry Vacuum Pump Before unpacking visually inspect the packing or crate. If transport damage is visible, the extent is to be noted on the receipt or on the delivery note.

  • Page 35: Storing Of Sihidry Vacuum Pump

    6.2 Long Term Storage For long term storage please contact Flowserve SIHI Pumps chapter. 6.3 Storage Condition Store the packages under the following conditions: •...

  • Page 36: Planning & Installation

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7 Planning & Installation This chapter is dedicated to guide how the SIHIdry Vacuum Pump will be used for integration into customer sides by comprising the pump stand and the electrical installation into a process system.

  • Page 37: Pipework

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Pipework Caution! Improper pipe installation may harm the vacuum pump system. Therefore: Pipelines must be connected to the vacuum system as per specifications in the “Forces and Moments”...

  • Page 38: Specification Flange And Nozzle Force/Torque

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.2.1 Specification Flange & Nozzle Force / Torque Permissible forces on branches and permissible moments for suction and discharge outlet flange of the pump.

  • Page 39: Suction Pipe [Inlet Of Vacuum Pump]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.2.2 Suction Pipe [Inlet Of Vacuum Pump] Avoid Flooding: The suction pipe must be laid with a gradient to the vacuum system so that pockets are not formed and liquid (e.g.
  • Page 40 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Avoid Pipe Restriction: An adequately large separator should be provided if substances that may deposit or are sticky are fed along with the fluid. Deposited substances can be flushed with a suitable solvent if required.

  • Page 41: Discharge Pipe [Outlet Of Vacuum Pump]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Back Venting: If the rated value in the containers changes at high pressures, it may lead to a backflow through the vacuum system.
  • Page 42 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Discharge Cooler: If a delivery-side exhaust gas cooler / condenser is provided, ensure that the device is installed at a lower level and the accumulating condensate drains off without any obstruction.

  • Page 43: Utility Connection [Utility Supply Of Vacuum Pump]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.2.4 Utility Connection [Utility Supply of Vacuum Pump] Depending on the type and scope of the module and the application, nitrogen, controlled air and cooling water are supplied for operating the system.

  • Page 44: Electrical Connection

    The pump and pump-pedestal containing the electrical terminals and drive control it is made for an indoor installation (outdoor installation needs to be approved by Flowserve SIHI Pumps). It may be in a classified area according NEC500 codes or NEC505 or non-hazardous. The atmosphere must be dry and clean.

  • Page 45: Main Voltage And Control Voltage

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.3.1 Main Power and – Control Voltage – Connection M Series The connected loads refer to the maximum possible electric power data whereby the fuses and cables must be suitable for these load values.

  • Page 46: Sterling Electronic Ste12 - Board

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Control of SIHIdry Pump: The SIHIdry has four operation sequence options: Start/Stop by power on and off: [Default Setting by wire jumpers] The SIHIdry is running as a simple pump at a fixed operating full speed.

  • Page 47: Control Ac-D1 [Standard]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.3.3.2 Control AC-D1 [Standard] The Application Controller is a control unit that allows the SIHIdry pump connection with sensors and valves via analog and digital connections.
  • Page 48 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Customer Signal In /Output Terminal Signal 24V Signal 0V Signal Reset(dry contact) Input(maintained) X1.3:1 – X1.3:2...

  • Page 49: Sihi Control [Optional]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.3.3 SIHI Control [Optional] Provided in a Stand Alone Control Cabinet The Application Controller is a control unit that allows the SIHIdry pump connection with sensors and valves via analog and digital connections.

  • Page 50: Safety Chain [Connection Of Pressure Switch - Expo Purge Gas Control]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 7.3.4 Safety Chain [Connection of Pressure Switch – Expo Purge Gas Control Unit] AC-D1 Application Module...

  • Page 51: Installation The Sihidry Vacuum Pump

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 8 Installation of the SIHIdry Vacuum Pump Preparation Warning! Risk of injuries may occur due to untrained personal.

  • Page 52: Installation Of Sihidry Vacuum Pump Into Pipework

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Installation of SIHIdry Vacuum Pump into Pipework The pump must be aligned with the pipework. Remove the caps from the flanges only shortly before connecting the pipelines to avoid ingress of foreign material.

  • Page 53: Start Up, Operation & Shut Down Of The Sihidry Vacuum Pump

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 9 Start Up. Operation & Shut Down of the SIHIdry Vacuum Pump 9.1 Preparation The pump system must be installed according to the instructions in chapter 8 Installation of The SIHIdry Vacuum Pump 9.2 Personal...
  • Page 54 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Danger! To life due to high voltage / current. Therefore: This document is for reference only. Detailed information can be found in documents like wiring diagram, assembly drawing, parts list, etc.

  • Page 55: Operation Indicator

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 9.4 Operation Indicator The Indicator signals are provided from the electronics as 24Volt logic signal. With a suitable control panel these signals can be displayed.

  • Page 56: Operation Indicator [Control Sabo] Separated Optional Accessory

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Operation Indicator [SIHI Control] – Separated Optional Accessory – The Indicator signals are provided from the electronics per HMI-Local Display [optional]. With this suitable control panel these signals can be displayed and identified.

  • Page 57: Before Starting The Sihidry Vacuum Pump

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 9.6 Before Starting the SIHIdry Vacuum Pump Before switching on the following points need to be verified: •...

  • Page 58: Control Sequence

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 9.8 SIHIdry Control Sequence [Control Optional Feature] Purge control device causes that motor and electronics casing will be flushed and supplied with purge gas [NFPA496].

  • Page 59: Shut Down

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 After shutting down the pump as consequence of a stopping requirement or a failure, the system will be switched over to the state flushing.
  • Page 60 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Danger! Toxic Media. Therefore: During disassembly/assembly of the pump take special care that no toxic or aggressive media can escape from open pipelines.

  • Page 61: Preventative Maintenance & Condition Monitoring

    The response time for – Flowserve SIHI Pumps Service personnel will be within 24 hours) of notification of the problem to SIHI Pumps either to the local Service Shops.

  • Page 62: Suction Sieve

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.4.1 Suction Sieve Depending on the process, the sieve must be checked for impurities and damages regularly and cleaned or replaced, if required.

  • Page 63: Figure 24: Overview Of Gas Kits & O-Rings

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 The SIHIdry has no shaft seals. The only seals are gaskets and ‘O’-rings between casing parts which should be replaced if the pump is disassembled.

  • Page 64: Rotors [Vacuum Screws]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Caution! Damaging of O-Rings or Gas Kits Therefore: All pump parts should be handled carefully, especially sealing faces Any gaskets or ‘O’-rings which are removed should...

  • Page 65: Cooling Water

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.4.6 Cooling Water Functionality of the flow meter and the flow rate must be checked at regular intervals. Likewise, the level in the cooling jacket of the SIHIdry system must be checked regularly: For this purpose, remove the bleeder screw in the casing cover (cover plate) of the vacuum pump.

  • Page 66: Disassembly

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.5.1 Disassembly In this section the disassembly of the vacuum pump is described. All parts must be replaced only by original spare parts to ensure the reliable operation of the pump.

  • Page 67: Removal Of The Pump Chamber [Housing]

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.5.1.3 Removal of the Pump Chamber [Housing] Caution! Handling of heavy parts Therefore: For the exchange of the complete SIHIdry Pump Chamber load of at least 110lb [49.6 kg]!

  • Page 68: Disassembly Of Cooling Unit

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.5.1.5 Disassembly of Cooling Unit For maintenance on the pump chamber, the disassembly of the cooling unit is not necessary.

  • Page 69: Assembly

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 Caution! Jamming during lifting up. Therefore: Lift the pump casing upwards vertically! The screw spindle pair has a very close clearance to the inner wall of the pump casing.

  • Page 70: Assembling The Discharge Orifices

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 • Prior to assembly, clean all the parts of the vacuum pump to be assembled, paying particular attention to the sealing surfaces.

  • Page 71: Assembling The Cooling Unit

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 10.5.2.2 Assembling the cooling unit 1. Place two new flat gasket rings (40.00) and (40.01) on the flanged surfaces of the spindle pump housing.

  • Page 72: Assembling The Suction Cover Plate

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 1. Apply vacuum grease to a new O-ring (41.22) and insert in the intended slot in the upper flanged surface of the motor housing (10.40).

  • Page 73: Spare Part List

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1 11 Spare Part List Table 4: Spare Parts List...

  • Page 74: Fault, Error & Troubleshooting

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Fault, Error & Troubleshooting 12.1 Fault, Error & Trouble Shooting Start of End of Area Area Area...

  • Page 75: Sihi Dry Standard M Series Dry Running Vacuum Pump Standard

    Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps 12.2 Fault, Error & Trouble Shooting Text Cause Rectifying measure through DRY – Sync.Reg DRY: Sync.Reg - internal error Repeat the start-up.
  • Page 76 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Excess temperature of right Temperature monitoring Check the operating behavior of the system Operator motor 1121 START ENABLE/ The MAXIMUM set point for Check the operating conditions of the plant.
  • Page 77 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps 1181 START ENABLE/ The second MAXIMUM set point for Check the operating conditions of the plant. Operator...
  • Page 78 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps 1412 EMERGENCY STOP Rev. Emergency stop due to exceedance of Clean pump. Remove foreign bodies. Operator speed control...
  • Page 79 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps 1510 Final position control: The NAMUR cooling medium sensor FSL - Cooling medium pump was not turned on.
  • Page 80 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps 1519 Final position control: No start ENABLE or emergency stop Control the end switch and the valve. Control...
  • Page 81 Flowserve US Inc. Standard Standard Standard Standard M Series Dry Running Vacuum Pump SIHI Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps 1528 Final position control: The No start ENABLE or emergency stop Control the end switch and the valve. Control...

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