Edwards GXS450/4200 - NEW

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In stock
Weight 1,914 lbs
Motor Power 28.3 hp
Pumping Speed 3,026 m3/h
Ultimate Pressure 3.8 x 10-4 Torr

Edwards GXS450/4200 Industrial Dry Screw Vacuum Pump - NEW

With more than 90 years vacuum experience and over 150,000 dry pumps installed world wide, Edwards leads the way in every vacuum application including those handling harsh dust and process contaminants. Edwards GXS range incorporates our unique screw technology with a world leading high efficiency drive to achieve excellent vacuum performance and low running costs. With advanced temperature control, low maintenance and long service intervals, the GXS is the most robust and economical vacuum pump that establishes a new standard in dry pumping.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Units GXS450 GXS450/2600 GXS450/4200
Peak pumping speed m3h-1 (cfm) 450 (265) 2,200 (1,295) 3,026 (1,781)
Ultimate pressure (without purge) mbar (Torr) 5 x 10-3 (3.8 x 10-3) 5 x 10-4 (3.8 x 10-4)
Full load power @ ultimate pressure kW (hp) 7.2 (9.6) 8.8 (11.8) 9.4 (12.6)
@ peak pumping load kW (hp) 17.3 (23.2) 20.0 (26.8) 21.1 (28.3)
Electrical Supply options High volt 380-460V 3Ø 50/60Hz
Low volt 200-230V 3Ø 50/60Hz
Connection High volt Harting Han K 4/4-F Harting Han 100A-F
Low volt
Vacuum couplings Inlet   ISO100 ISO160
Exhaust   NW50
Cooling water Supply pressure (max) bar (psig) 6.9 (100)
DP across pump (min) bar (psig) 1.0 (15) 1.5 (22)
Flow @ min DP lmin-1 (gal/min) 6.0 (1.6) 12 (3.2)
Temperature °C (°F) 5-40 (41-104) All variants
Connection   3/8" BSP Male (G 3/8")
Purge gas* Pressure bar (psig) 2.5-6.9 (36-100)
Light duty sl/min 12
Medium duty sl/min 18-146
Connection   Swagelok® Ø ¼” tube with olive
High flow purge/ solvent flush Supply pressure bar (psig) 2.5-6.9 (36-100)
Control valve connection   Swagelok® Ø 3/8" tube with olive
Filter connection   ½" NPT Female
Solvent connection   3/8" BSP Male (G 3/8")
Mass kg (lbs) 640 (1,411) 860 (1,996) 868 (1,914)
Noise (with suitable exhaust pipe) dB(A) < 64
Operating temperature °C (°F) 5-40 (41-104)
Exhaust back pressure (MAX) mbar (psia) 1,400 (20)
System IP rating Standard 31
Lubrication Type   PFPE Drynert® 25/6
Volume l (gal) 1.8 (0.5) 2.5 (0.7) 3.6 (1.0)
Monitoring &
Standard Control Front panel "Dashboard" Serial - RS232
Monitoring Ethernet Webserver
Option Control Parallel - MCM MicroTIM
Control & monitoring Profibus DP Pump Display Terminal (PDT)
Monitoring FabWorks®
*Pump combinations Light duty Shaft Seal Purge & High Vac Purge only
Medium duty Shaft Seal Purge, High Vac Purge, Inlet Purge, variable Gas Ballast & Exhaust Purge (with Exhaust Pressure Sensor)
Medium duty + purge As Medium duty, plus High Flow Purge / Solvent Flush


Type Label Description Download
Edwards GXS Series - NEW Instruction Manual Download

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.

Edwards GXS450/4200 Industrial Dry Screw Vacuum Pump - NEW

GSG150000000  380-460V, light duty, side exhaust
GSG150050000  380-460V, light duty, rear exhaust
GSG150300000  380-460V, medium duty, side exhaust
GSG150350000  380-460V, medium duty, rear exhaust
GSG150400000  380-460V, medium duty + purge, side exhaust
GSG150450000  380-460V, medium duty + purge, rear exhaust