nry043000 - Drystar 80/EH500  SSP & Silencer 380V 60 Hz

Drystar 80/EH500 SSP & Silencer 380V 60 Hz

NRY043000

Overview

Drystar80 is the most cost effective introduction to basic dry pumping. It is available as a stand-alone unit for 80 m3h-1 repeatable pumping performance; or in a combination with the respected EH500 hydrokinetic drive mechanical booster, offering 500 m3h-1 displacement for applications where increased pumping speed and/or lower vacuum levels are required. Depending upon the application the Drystar80 can be supplied with mineral oil or PFPE lubrication.

Applications

R&D/others
-  Backing of turbomolecular pumps.
-  House/central vacuum.

Drying
-  Freeze drying.
-  Refrigeration/air conditioning drying.
-  Transformer drying.
-  Automotive drying/filling.
-  Transformer vapour phase drying.
-  Bush filling.

Coating
-  Load lock pump down.
-  Plasma deposition.
-  Plasma cleaning/sterilising.
-  Reflective/decorative coating.
-  Optical/ophthalmic coating.
-  Roll/web coating.
-  Hard coating/CVD.
-  Surface activation.

Heat Treatment
-  Tempering/annealing.
-  Oil or gas quenching.

Metallurgy
-  EB welding/vacuum brazing.
-  Plasma nitriding.
-  LPN (nitriding) and nitrocarburising.
-  LPC with acetylene.
-  Plasma beam welding.
-  MIM/vacuum sintering.
-  PIC (investment casting).

Features and Benefits

-  Specifically designed for demanding industrial applications.
-  Industry proven, tried and tested.
-  Consistent and repeatable performance.
-  High and repeatable product quality.
-  No oil changes and waste oil disposal.
-  No disposal cost, environmentally friendly.

Technical Data


Drystar 80/EH500
Peak Pumping Speed 50 Hz 390 m3/hr (230 ft3/min)
Peak Pumping Speed 60 Hz 471 m3/hr (277 ft3/min)
Ultimate Pressure <3x10-3 mbar (<2x10-3 Torr)
Power @ ultimate pressure 4.3 kW
Motor Power 6.6 kW
Electrical supply 200-230V 3Æ 50/60Hz  or  380-460V 3Æ 50/60Hz
Inlet connection ISO100
Outlet connection NW40
Cooling method Water/Air
Cooling Water flow rate 1 l/min (0.26 gal/min)
Max cooling Water supply pressure 8 bar (116 psig)
Cooling Water DP across pump 2.1 bar (30 psig)
Cooling Water temp 5-35 °C (41-95 °F)
Cooling Water inlet ½” Quick connect coupling
Cooling Water outlet ½” Quick connect plug
Purge gas pressure 0.5 bar (6-8 psig)
Purge gas light duty 15 sl/min
Purge gas connection ¼” Quick connect coupling
Weight 220 kg (485 lbs)
Noise (with exhaust silencer) <78 dB(A)
Exhaust back pressure 1.3 bar (18 psig)
Lubrication volume 1.4 l (0.4 gal)
Hydrocarbon lubrication SHC629 / Ultragrade 20
PFPE lubrication YVAC 25/6 / YVAC 16/6

Performance

1. GV80/EH500 2. GV80/EH500 3. GV80 4. GV80
60Hz 50Hz 60Hz 50Hz

Dimensions

1. Process Inlet 3. Estimated centre of gravity
2. Process Outlet
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