Edwards XDS35i dry scroll pump

Bearing shield

:

ensures separation between process gases and bearing lubrication to ensure clean vacuum and no possibility of contamination to lubrication from process gases, which prolongs bearing life.

Exhaust connection

:

NW25

Inlet connection

:

NW40

Simple single sided scroll design

:

allows maintenance to be done in minutes for low cost of ownership and maximum up-time.

Smart motor drive

:

means consistent performance globally, pump overload protection and remote start/stop capability.

Weight

:

Recommended fuse, 230 V (115 V) A

High flow gas ballast feature

:

allows pumping of vapours including water vapour at up to 240 gh-1

Leak tightness (static) mbar ls-1

:

< 1 x 10-6

Max inlet pressure for water vapour

:

35 (23)

Maximum continuous inlet pressur

:

40 (30)(2)

Maximum gas ballast/purge pressure

:

0.5 (7)

Motor power

:

520

Noise level at ultimate dB(A)

:

57

Nominal rotation speed

:

1750

Operating temperature range °C (°F)

:

5 to 40 (41 to 104)

Peak pumping speed

:

35 (21)

Power at ultimate

:

440

Recommended fuse, 230 V (115 V) A

:

16 (3) (15)

Supply frequency

:

50/60

Supply voltage

:

100-120/200-240 (+/- 10%)

Ultimate vacuum (1)

:

0.01 (0.008)

Ultimate vacuum with gas ballast 1

:

0.02 (0.015)

Ultimate vacuum with gas ballast 2

:

< 10 (7.5)

Vibration at inlet flange mms-1 (rms)

:

< 4.5

Water vapour handling capacity GBII

:

240