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Absolute Vacuum Services Limited are Vacuum Pump Specialists For The Following Vacuum Pump Manufacturers:
Alcatel Vacuum Becker vacuum Busch Vacuum Edwards Vacuum Formerly BOC Edwards Vacuum Leybold Vacuum Pfeiffer vacuum Stokes pumps Varian vacuum

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Absolute Vacuum Services Ltd present the Edwards Vacuum ® range of vacuum pump products
Absolute Vacuum is a non-affiliated reseller of Edwards Vacuum ® products

Turbo vacuum pumps: Edwards (formely known as BOC Edwards) turbomolecular vacuum pumps

Edwards vacuum (formerly BOC Edwards) Turbomolecular pumps: STPA2203C "advantage" turbomolecular pump

Edwards (formerly BOC Edwards) 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
STP-L301/STP-L301C 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

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

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump

Edwards STPA2203C is a new turbomolecular pump designed for use in semiconductor applications. It has advanced rotor technology that gives classleading performance for maximum process flexibility. A new half rack controller gives additional space savings and incorporates d.c. drive technology for batteryfree operation. The STPA2203C has been approved for use by major etch, ion implant and deposition equipment manufacturers in the semiconductor and magnetic media industries.

$Edwards Vacuum turbo pumps STPA2203C \"advantage\" turbomolecular pump$

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pumpFeatures & benefits

Advanced rotor technology

• Higher gas throughput
• Maximized process flexibility

5 axis magnetic suspension system

• Zero contamination
• Low maintenance

Corrosion resistant

• Harsh process compatible
• Increased life

Compact construction

• Small footprint
• Half rack controller

Advanced controller design

• Tuning free
• Self diagnostic functions
• d.c. motor drive
• Battery-free operation

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
Pumping speed

(pumping speed vs inlet pressure)

$Edwards Vacuum turbo pumps STPA2203C \"advantage\" turbomolecular pump$

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
Compression ratio

(compression ration CR vs backing pressure)

$Edwards Vacuum turbo pumps STPA2203C \"advantage\" turbomolecular pump$

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
Dimensions

$Edwards Vacuum turbo pumps STPA2203C \"advantage\" turbomolecular pump$

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

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
Controller

$Edwards Vacuum turbo pumps STPA2203C \"advantage\" turbomolecular pump$

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
L type connector

$Edwards Vacuum turbo pumps STPA2203C \"advantage\" turbomolecular pump$

A Polarizing groove
B Outlet port
C Polarizing boss

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
Technical data

Inlet flange
ISO250F / ICF305
Outlet port
KF40
Purge port
KF10
Water cooling fitting
PT1/4
Pumping speed
N2 2200 l s^-1
H2 1700 l s^-1
Compression ratio
N2 >10⁸
H2 2.5 x 10⁴
Ultimate pressure
10^-6 (10^-8) order Pa (Torr)
Maximum allowable backing pressure
400 (3) Pa (Torr)
Maximum nitrogen throughput
1500 sccm
Rated speed
27000 rpm
Starting time
7 min
Mounting position
Any
Water cooling
Flow 2 l min^-1
Temperature
5-25 ºC
Pressure
2.9 x 10⁵ Pa ³ kgf/cm
Recommended purge gas flow
20 (3.4 x 10^-2) sccm
Input voltage
200 – 240 V a.c. (±10%)
Typical power consumption
1.5 kVA
Weight
Pump 61 kg
Controller 12 kg

Edwards Vacuum turbo pumps STPA2203C "advantage" turbomolecular pump
Ordering information

Product description Order 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.

STPA2203C
ISO250F PT4V0Z002
DN250CF PT4V0Z003

Controller
200-240 V 50/60 Hz RS232C PT59Z0Z00

Connection cables

Straight connector
3 m B75030030
5 m B75030010
10 m B75030040

Power cables
Ring terminal 5 m B75030020
Ring terminal 10 m PT35Y0A00

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.

STPA2203CV (TMS)
ISO250F PT4V66001
DN250CF PT4V66002

TMS connection cable kit
5 m PT351V000
10 m PT351V001
15 m PT351V002