Units

GXS250

Peak Pumping Speed

m3h-1 (cfm)

250 (147)

Ultimate Pressure (without purge)

mbar (Torr)

4x10-3 (3.0x10-3)

Full Load Power

@ ultimate pressure

kW (hp)

4.0 (5.4)

@ peak pumping load

kW (hp)

9.0 (12.1)

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

Low volt

Vacuum Couplings

Inlet

ISO63

Exhaust

NW40

Cooling Water

Supply pressure (max)

bar (psig)

6.9 (100)

DP across pump (min)

bar (psig)

1.0 (14.7)

Flow @ min DP

lmin-1 (gal/min)

4.0 (1.1)

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

18-52

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 Male

Solvent connection

3/8" BSP Male (G 3/8")

Mass

kg (lbs)

305 (672)

Noise (with suitable exhaust pipe)

dB(A)

<64

Operating Temperature

°C (°F)

5-40 (41-104)

Exhaust Back Pressure (MAX)

mbar (psia)

1400 (20)

System IP rating

Standard

31

Lubrication

Type

PFPE Drynert® 25/6

Volume

l (gal)

0.7 (0.2)

Monitoring &
Control

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 only

Medium duty

Shaft Seal Purge, High Vac Purge, Inlet Purge, variable Gas Ballast & Exhaust Purge (with Exhaust Pressure Sensor)

Medium duty +

As Medium duty, plus High Flow Purge / Solvent Flush