4
Flowserve US Inc.
SIHI
dry
dry
dry
dry
Standard
Standard
Standard
Standard M Series
Dry Running Vacuum Pump
Issue Date: November 21, 2016 Copyright:
FLOWSERVE SIHI Pumps Rev 1
2.8.2 Suction Check Valve [Inlet Vacuum Pump] ................................................................................. 22
2.9
Measures To Be Taken In Case of a Hazard and An Accident ........................................................ 23
2.10 Environmental Protection ............................................................................................................... 23
3 Function of SIHIdry
Vacuum Pump .................................................................................................... 24
3.1
Functional Description of SIHIdry
M - Model ................................................................................... 24
3.2
Functional Description Electronic Synchronization………………………………………………………..25
3.3
Functional Description Cooling ....................................................................................................... 26
3.4
Functional Description Shaft Sealing [Labyrinth Sealing] ................................................................ 27
3.5
Functional Description Labyrinth [Piston Ring Purge] ...................................................................... 27
3.6
Functional Description Purge Gas System [Pressurized & Purged Enclosure acc. NFPA496] .......... 28
3.6.1
Safety Pressure Switch [Purge Type NFPA 496 Completed] ....................................................... 29
3.6.2
Settings Purge Gas Pressure ..................................................................................................... 30
3.7
Technical Data – Utility Requirements ............................................................................................ 31
3.8
Utility Connections and Supply……………………………………………………………………………….31
3.9
Performance Range for SIHIdry M – Version……………………………………………………………….32
4 Transportation of SIHIdry Vacuum Pump .......................................................................................... 33
4.1
Safety ............................................................................................................................................ 33
4.1.1 Suspended Loads…………………………………………………………………………………...……...33
4.1.2 Swiveling Transport Unit…………………………………………………………………………………...33
4.2
Off-Center Center of Gravity ........................................................................................................... 33
4.3
Improper Transport ........................................................................................................................ 34
4.4
Inclined Surfaces ............................................................................................................................ 34
5 Receiving & Unpacking of SIHIdry Vacuum Pump ............................................................................. 35
5.1
Symbols on the Package ................................................................................................................ 35
6 Storing of SIHIdry Vacuum Pump ...................................................................................................... 36
6.1
Short Term Storage ....................................................................................................................... 36
6.2
Long Term Storage…………………………………………………………………………………………….36
6.3
Storage Condition………………………………………………………………………………………………36
6.4
Preservation……………………………………………………………………………………………………..36
6.4.1 Recommended Preservation…………………………………………………………………………...……36
7 Planning & Installation ....................................................................................................................... 37
7.1
Place of installation ........................................................................................................................ 37
7.2
Pipe Work ...................................................................................................................................... 38
7.2.1 Specification Flange and Nozzle Force/Torque…………………………..……………………………....39
7.2.2 Suction Pipe [Inlet of Vacuum Pump]………………………………………………………………………40
Содержание SIHI dry Standard H Series
Страница 82: ......