Name: Flowserve SIHI dry Standard M Series
Brand: Flowserve
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Flowserve US Inc.

SIHI

dry

drydry

dry

Standard

Standard Standard

Standard M Series

Dry Running Vacuum Pump

Issue Date: November 21, 2016 Copyright: FLOWSERVE SIHI Pumps Rev 1

Dry Running Vacuum Pump SIHI

dry

For The Chemical & Pharmaceutical Industry

Instruction & Operation Manual

FLOWSERVE

SIHI Pumps, Inc.

225 Speedvale Ave. W,

Guelph, ON N1H 6L8

Table of Contents2
General Information8
SIHI Pumps Contacts8
Canada - Guelph on8
USA - Pasadena TX8
Germany - Itzehoe8
Information Regarding this Instruction & Operation Manual9
Explanation of Safety Instructions9
Special Safety Instructions9
Figure 1: Safety Labels [ANSI Z535.6]9
Figure 2: Safety Label High Voltage9
Liability Restriction10
Guarantee10
Declaration of Conformity of North American Standards10
Position of Nameplate11
Copyright Protection11
Safety12
Intended Use12
Foreseeable Misuse12
Normal Source of Danger12
High Voltage / Current12
Gases & Vapors13
Hot Surfaces13
Accumulated Liquid13
Dirt and Scattered Objects13
Noise13
Suspended Loads14
Sharp Edged and Pointed Corners14
Chemicals / Medium14
Unauthorized Alterations, Spare Parts and Accessories15
Hydrostatic Pressure Test of the Piping System15
Substances Harmful to the Environment15
Responsibility of the Operating Company16
List of Technical Competencies17
Safety Signs19
Figure 3: Safety Sign Sihidry Vacuum Pump19
List of Protective Equipment20
Safety Device21
Suction Sieve [Inlet Vacuum Pump]21
Suction Check Valve [Inlet Vacuum Pump]21
Figure 4: Strainer Insert [Sieve]21
Figure 5: Suction Check Valve21
Measures to be Taken in Case of a Hazard and an Accident22
Environmental Protection22
Function of Sihidry Vacuum Pump23
Functional Description of Sihidry M - Model23
Figure 6: Section Cut Sihidry M - Model23
Functional Description Electronic Synchronization24
Functional Description Cooling24
Figure 7A: STE12 Electronic Board24
Figure 8: Cooling Principle25
Functional Description Shaft Sealing [Labyrinth Sealing]26
Functional Description Labyrinth [Piston Ring Purge]26
Figure 9: Shaft Seal Principle26
Figure 10: Piston Ring Purge26
Functional Description Purge Gas System [Pressurized & Purged Enclosure Acc. NFPA496]27
Figure 11: Purge Gas Control Unit27
Safety Pressure Switch [Purge Type NFPA 496 Completed]28
Settings Purge Gas Pressure29
Technical Data - Utility Requirements30
Utility Connections and Supply30
Performance Range for Sihidry M - Version31
Figure 12: Capacity Curve for M - Series31
Transportation of Sihidry Vacuum Pump32
Safety32
Suspended Loads32
Swiveling Transport Unit32
Off-Center Center of Gravity32
Improper Transport33
Inclined Surfaces33
Figure 13: Example Center of Gravity [Crate]33
Receiving & Unpacking of Sihidry Vacuum Pump34
Symbols on the Package34
Storing of Sihidry Vacuum Pump35
Short Term Storage35
Long Term Storage35
Storage Condition35
Preservation35
Recommended Preservation35
Planning & Installation36
Place of Installation36
Pipework37
Specification Flange and Nozzle Force/Torque38
Figure 14: Flange Force & Torque Process Connection38
Figure 15: Flange Force & Torque Cooling Connection38
Suction Pipe [Inlet of Vacuum Pump]39
Discharge Pipe [Outlet of Vacuum Pump]41
Utility Connection [Utility Supply of Vacuum Pump]43
Cooling Water Specification43
Electrical Connection44
Main Voltage and Control Voltage45
Figure 16: Electronic Housing45
Sterling Electronic STE12 - Board46
Figure 17: STE12 Synchronization Board46
Control AC-D1 [Standard]47
SIHI Control [Optional]49
Safety Chain [Connection of Pressure Switch - Expo Purge Gas Control]50
Figure 18: Example Electrical Connection [Safety Chain]50
Installation the Sihidry Vacuum Pump51
Preparation51
Safety51
Special Tools51
Permitted Environmental Condition51
Base Foundation51
Space Requirements51
Check List before Installation51
Installation of Sihidry Vacuum Pump into Pipework52
Electrical Connection52
Final Checklist52
Vacuum Pressure Test52
Start Up, Operation & Shut down of the Sihidry Vacuum Pump53
Preparation53
Personal53
Safety53
Operation Indicator55
Figure 19: Operating Indicators55
Operation Indicator [Control SABO] Separated Optional Accessory56
Before Starting the Sihidry Vacuum Pump57
Purge Gas Control Unit [NFPA 496 - Purge Type Z/X/Y]57
Initiation into Operation57
Figure 20: Expo Purge Gas Control Unit57
Figure 36: Assembling Suction Flange57
Control Sequence58
Figure 21: Operation Flow Chart58
Shut down59
Installation of the Sihidry Vacuum Pump59
Preparation59
Safety59
Preventative Maintenance & Condition Monitoring61
Maintenance61
Suction Sieve62
Purge Gas Unit [NFPA 496]62
Bearings62
Seals62
Figure 22: Suction Sieve & Purge Gas Unit62
Figure 23: Bearing Arrangement62
Figure 24: Overview of Gas Kits & O-Rings63
Rotors [Vacuum Screws]64
Figure 25: Sihidry Rotors64
Cooling Water65
Disassembly/Assembly65
Disassembly66
Preparation66
Removal of the Suction Cover66
Figure 26: Removal of Suction Cover66
Removal of the Pump Chamber [Housing]67
Removal of the Discharge Branch67
Figure 27: Pulling of Pump Chamber67
Figure 28: Removal of Suction Cover67
Disassembly of Cooling Unit68
Figure 29: Removal of Cooling Inlet Tube68
Figure 30: Removal of Cooling Coil Unit68
Figure 31: Disassembly Cooling Coil68
Assembly69
Assembling the Discharge Orifices70
Assembling the Cooling Unit71
Assembling the Spindle Pump Housing71
Figure 32: Assembling of the Cooling Coil71
Figure 33: Assembling of the Cooling Cover71
Figure 34: Assembling of the Cooling Inlet Tube71
Assembling the Suction Cover Plate72
Assembling the Vacuum Pump in the System72
Figure 35: Assembling of the Pump Chamber72
Spare Part List73
Fault, Error & Troubleshooting74
SIHI Dry Standard M Series Dry Running Vacuum Pump Standard75

Flowserve SIHI dry Standard M Series User Manual

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Flowserve SIHI dry Standard M Series Specifications

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Brand	Flowserve
Model	SIHI dry Standard M Series
Category	Water Pump
Language	English