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  Absolute Vacuum Present:
Turbo vacuum pumps: Edwardsź (formely known as BOC  Edwardsź Vacuum) turbomolecular vacuum pumps

Edwardsź Vacuum - Turbo pumps and accessories


EXT turbomolecular pumps

EXT75DX compound turbomolecular pump
EXT255DX compound turbomolecular pump
EXT255H compound turbomolecular pump
EXT406PX compound turbomolecular pump
EXT556H compound turbomolecular pump


Turbomolecular pump controllers

Edwards Vacuum: EXC controllers
Edwards Vacuum: TIC turbo controller
Edwards: TIC turbo & instrument controller


EXT accessories

Edwards EXT accessories
EXT pump to controller cable
EXT ACX air-cooler
EXT BX bakeout band
EXT PRX10 purge-restrictor
EXT TAV vent-valve
EXT Vent-port adaptor
EXT Vibration isolator
EXT VRX vent-restrictor
EXT turbo pump spares


EXPT combined outfits

Edwards EXPT 1 &2 pumping stations


STP magnetically levitated turbomolecular pumps and accessories

Edwards Vacuum - STP turbo pumps
STP-XA4503C turbomolecular pump
STP-iX455 turbomolecular pump
STP301/STP301C turbomolecular pump
STP603/STP603C turbomolecular pump
STP1003/STP1003C turbomolecular pump
STPH301C high performance turbo pump
STPH451C high performance turbo pump
STPA803C "advantage" turbo pump
STPA1303C "advantage" turbo pump
STPA1603C turbomolecular pump
STPA2203C "advantage" turbo pump
STP-XA2703C turbo pump
STP-XA3203C turbo pump


Edwardsź turbo molecular pumps (turbo vacuum pumps) overview, information and definitions

A turbomolecular pump (TMP)
A compound molecular pump (CMP)
Turbo vacuum pumps - pumping speed
Turbo vacuum pumps - quiescent electrical power
Turbo vacuum pumps - compression ratio
Turbo vacuum pumps - ultimate pressure
Turbo vacuum pumps - bearing and suspension
Turbo vacuum pumps - rotor
Turbo vacuum pumps - motor
Turbo vacuum pumps - corrosive applications
Turbo vacuum pumps - purge port
Turbo vacuum pumps - venting
Turbo vacuum pumps - inlet screen
Turbo vacuum pumps - cooling
Turbo vacuum pumps - scope of supply

Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump

  • Edwardsź STPH451C: turbomolecular pump
  • Suited to semiconductor installations
  • Edwardsź advanced rotor technology for maximum process flexibility
  • STPH451C approved for use in the semiconductor and magnetic media fields
Edwards Vacuum turbo pumps - STPH451C high performance turbomolecular pump


Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump
Technical Specification - Features

  • Advanced rotor technology
    • • Higher gas throughput
    • • Maximized process flexibility
    • • Oil free
    • • Low vibration
    • • High reliability
    • • Maintenance free
    • • Harsh process compatible
    • • Increased life
  • Advanced controller design
    • • Auto tuning
    • • Self diagnostic functions
    • • d.c. motor drive
    • • Battery-free operation
  • Compact design
    • • Small footprint
    • • Half rack controller
  • 5 axis magnetic suspension system
    • • Zero contamination
    • • Low maintenance
    • • Any orientation operation


Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump
L type connector

Edwards Vacuum turbo pumps - STPH451C high performance turbomolecular pump

A Polarizing groove
B Outlet port
C Polarizing boss

Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump

Speed and power curves

Edwards Vacuum turbo pumps - STPH451C high performance turbomolecular pump
Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump
Dimensions

Edwards Vacuum turbo pumps - STPH451C high performance turbomolecular pump

A Electrical connector
B Outlet port
C Purge port
D Cooling water out
E Cooling water in


Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump
Controller

Edwards Vacuum turbo pumps - STPH451C high performance turbomolecular pump

Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump
Technical data

Inlet flange
ISO160K / DN160CF
Outlet port
KF40
Purge port
KF10
Water cooling fitting
PT1/4
Pumping speed
N2 450 l s-1
H2 300 l s-1
Compression ratio
N2 >108
H2 103
Ultimate pressure with bake out heating
10-7 (10-9) order Pa (Torr)
Maximum continuous outlet pressure*
660 (5) Pa (Torr)

Maximum Nitrogen throughput*
2500 sccm

Rated speed
48000 rpm

Starting time
4 min

Maximum inlet flange temperature
120 șC

Input voltage
100 to 120 V a.c. (±10%) or

200 to 240 V a.c. (±10%)
Power consumption
0.6 kVA

Weight
Pump 15 kg
Controller 9 kg
* Water cooled

Edwardsź Vacuum turbo pumps - STPH451C high performance turbomolecular pump

Part information

Product description Part No.
STP pump is supplied with an inlet screen. For a complete installation order an STP pump, a controller, a connection cable and power cable from the information below.

STPH451C
ISO160K inlet B71901001
DN160CF inlet PT340Z005

Controller
100-120 V/200-240 V 50/60 Hz RS232C PT56Z0Z00

Connection cables

Straight connector
3 m B75130050
5 m B75130020
10 m B75130060

Power cables
Ring terminal 5 m PT46Y0A01
Ring terminal 10 m PT46Y0A10

TMS system is available for this model. For a complete installation order an STP pump (TMS), a controller, a TMS connection cable kit, a connection cable, and power cable is required.
STPH451CV (TMS)
ISO160F PT3416007
DN160CF PT3416006

TMS connection cable kit
5 m PT330V000
10 m PT330V001
15 m PT330V002