PRESSURE VACUUM PUMPS

Dry running rotary vane pressure vacuum pumps

The DBSAS pressure vacuum pumps are dry running rotary vane combined pumps equipped with vanes, bearings on both sides of the rotor, flanged motor, elastic coupling, heat exchanger, vacuum control valve and pressure control valve. They are characterized by air cooling system, dry running (oil free), oil-less air discharge, easy servicing and maintenance. They are available with capacities from 80 to 248 mc/h, vacuum up to 400 mbar absolute and pressure up to 0.6 bar(g) on continuous operation.

CARATTERISTICHE		U.M.	DBS A/S 80	DBS A/S 100	DBS A/S 140	DBS A/S 200	DBS A/S 250
*TECHNICAL FEATURES*
Portata	50 Hz	mc/h	80	107	146	197	248
Range	60 Hz		96	128	175	236	297
Pressione finale (relativa)		mbar	-600	-600	-600	-500	-500
Final pressure (relative)
Sovrapressione (relativa)		mbar	600	600	600	500	500
Over pressure (relative)
Tensione		Volt	230-400	400-690	400-690	400-690	400-690
Voltage
Potenza	50 Hz	KW	4	5.5	7.5	7,5	9,2
Power	60 Hz		5,5	7,5	9,2	9,2	11
N° giri	50 Hz	(min) -¹	1450	1450	1450	1450	1450
Twist number	60 Hz		1740	1740	1740	1740	1740
Livello di pressione acustica	50 Hz	dB(A)	78	79	79	82	82
Sound pressure level	60 Hz		79	80	80	83	83
Attacco aspirazione		Pollice	1.1/2	1.1/2	1.1/2	2	2
Suctioning connection		*Inch*
Attacco scarico		Pollice	1.1/2	1″1/2	1″1/2	2	2
Draining connection		*Inch*
Peso	50 Hz	Kg	145	155	165	202	212
Weight	60 Hz		155	165	175	212	282
Larghezza		mm	395	395	395	551	551
Width
Lunghezza	50 Hz	mm	875	940	980	1160	1160
Length	60 Hz		940	980	980	1160	1350
Altezza		mm	450	450	450	500	500
Height