VACUUM PUMPS

Dry running rotary lobe vacuum pumps

The dry running rotary lobe vacuum pumps are characterized by contact free operation, no sealing fluid inside the pumping chamber, air cooling. Rotors are synchronized by gears. They are suitable for applications where large volume of air and low vacuum need. Easy to service , they are suitable for various applications. They are available with capacity from 500 mc/h up to 1800 mc/h and final pressure up to 500 mbar.

CARATTERISTICHE		U.M.	ALR 500	ALR 600	ALR 800	ALR 1500	ALR 2000
*TECHNICAL FEATURES*
Portata	50 Hz	mc/h	500	600	800	1500	1800
Capacity
Pressione finale		mbar	500	500	500	500	500
Final pressure
Tensione	50 Hz	Volt	400-690	400-690	400-690	400-690	400-690
Voltage
Potenza	50 Hz	KW	15	22	30	40	50
Power
N° giri	50 Hz	(min) -¹	2150	2150	2150	2150	2150
Twist number
Livello di pressione acustica	50 Hz	dB(A)	82	81	82	84	85
Sound pressure level
Attacco aspirazione		DN	100	100	150	150	150
Suctioning connection
Attacco scarico		DN	100	100	150	150	150
Draining connection