STP-iXA4506C ISO320F

Edwards STP-iXA4506 series magnetically levitated turbomolecular pump (TMP) uses state-of-the-art technology to provide industry-leading performance, improved gas flow capability and high temperature management for today’s challenging applications.

• The fully integrated controller and power supply eliminates the need for cables and a separate
• controller rack, resulting in a cost effective, compact TMP package that is fast and easy to install in a small footprint.
• Maximum continuous flow capability of 4300 sccm (N₂), achieving a performance increase of more than 50%, when compared to STP-XA4503.
• The pump will operate efficiently with cooling water supply up to 35 °C.
• Temperature Management System (TMS) unit is available for processes generating by-products.
• I/O Remote, RS232C, RS485, STP-Link are standard ports.
• UL marked, CE marked, SEMI-S2 and RoHS compliant.

Outlet port flange		KF40
Pumping Speed
N2/H2	Litres/second
VG300		3800/2700
ISO320F		4000/2700
VG350		4300/2700
VG400		4300/2700
Compression ratio N2/H2		>108 / 103
Ultimate pressure	Pa (Torr)	10-7(10-9)
Allowable backing pressure	Pa (Torr)	266(2)
Max gas flow N2 *1		4300
(water cooled only)	(Pa m3/sec)	(7.26)
Max gas flow Ar *1		2600
(water cooled only)	(Pa m3/sec)	(4.39)
Rated Speed	rpm	24,240
Starting time	minutes	11
Mounting position		Any orientation
Input voltage	V	200-240
Maximum input power
without TMS	VA	1700
with TMS	VA	2200
Weight	kg
VG300		109
ISO320F		111
VG350		104
VG400		111

	VG300	VG350	VG400	ISO320F
φA	400	450	520	425
φB	420	420	420	420
C	18	18	18	20
D	387	332	332	378
E	475	420	420	466
F	266	211	211	256
G	344	289	289	335
H	404	349	349	394
I	362	307	307	353