Drystar 80 SSP & Silencer 380-415V 50Hz

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.

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).

-  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.

	Drystar 80
Peak Pumping Speed 50 Hz	80 m3h-1 (47 cfm)
Peak Pumping Speed 60 Hz	94 m3h-1  (56 cfm)
Ultimate Pressure	<3x10-2 mbar
	(<2x10-2 Torr)
Power @ ultimate pressure	3.6 kW
Motor Power	4 kW
Electrical supply	200-230V 3Æ 50/60Hz  or  380-460V 3Æ 50/60Hz
Inlet connection	ISO40
Outlet connection	NW40
Cooling method	Water
Cooling Water flow rate	1 lmin-1
	(0.26 galmin-1)
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 slm
Purge gas connection	¼” Quick connect coupling
Weight	145 kg (320 lbs)
Noise (with exhaust silencer)	<78 dB(A)
Exhaust back pressure	1.3 bar (18 psig)
Lubrication volume	0.4 l (0.1 gal)
Hydrocarbon lubrication	SHC629
PFPE lubrication	YVAC 25/6

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

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