Hình ảnh của U 4.20 vacuum pump

U 4.20 vacuum pump

U 4.20 U series (BECKER) oil-lubricated rotary vane vacuum pump is cool-running, quiet and highly efficient. Check valve and efficient oil separation are integrated.

Nhà sản xuất: Becker

Liên hệ

U 4.20 3~ \| 1~		50Hz	60Hz
nominal pumping speed	m³/h	18	21
final pressure	mbar abs.	< 1.0	< 1.5
Rated voltage 3~	V	190-260/330-450	225-600/390-520
Rated voltage 1~	V	230±10%	230±10%
Rated motor power 3~	kW	0,55	0,66
Rated motor power 1~	kW	0,60	0,72
Current consumption 3~	A	3,3/1,95	3,3/1,95
Current consumption 1~	A	6,4	5,9
Motor rated speed 3~	at least^-1	2820	3380
Motor rated speed 1~	at least^-1	2850	3300
sound pressure level	dB(A)	63	67
Weight	kg	≈20
oil	l	0,5

oil

position	order no.	Description
BECKER LUBE M 100	960009 00000	mineral oil
BECKER LUBE S 100	960016 00100	synthetic oil
BECKER LUBE SL 100	960023 00100	food area

Pump Variations

Different positions to the standard device
U 4.20	/09	Special version - with ballast valve
	/53 /53.1 /59	Special version - with water cooler
	/55	Special version - with double check valve

Hotline 0969.18.68.02 Messenger Chat Zalo