Becker Vacuum Pump U4.70SA/K

U 4.70 Vacuum Pump
U 4.70 Oil lubricated rotary vane vacuum pump from the U Series (BECKER) is cool running, quiet and highly efficient. Non-return valve and efficient oil separation are integrated.
U 4.70 3~ | 1~ 50 Hz 60 Hz
Nominal Pumping Speed m³/h 63 74
Ultimate Pressure U 4.70 SA/K mbar abs. 3
Ultimate Pressure U 4.70 F/K mbar abs. 0.5
Rated voltage 3~ V Δ230/Y400 | IE2 Δ265/Y460 | IE2
Δ230/Y400
Rated voltage 1~ V Δ200/Y350 Δ230/Y380-400 | IE2
Δ200/Y350
Nominal Motor Rating 3~ kW 2.4 3.0
Nominal Motor Rating 1~ kW 2.4 3.0
Current consumption 3~ A 9.5/5.4 9.5/5.4 | 6.1
Current consumption 1~ A 11.1/6.6 11.1/6.4-6.1 | 12.2/7
Nominal Motor Speed 3~ min-1 1440 1735
Nominal Motor Speed 1~ min-1 1450 1740
Noise level dB(A) 67 68.5
Max. weight kg 34+
Oil l 2
Oil
Oil Ident 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 Sector
Pump Variations
Variations
U 4.70 GB with gas ballast valve
-25 with water radiator
-51 with double-check valve
(F 35) with suction filter F 35 (paper cartridge)
 
Items different from standard applicance
U 4.70 SA without cooling apparatus
SA-45 without cooling apparatus
SA/K-25 with oil-to-water heat exchange
SA/K-54 with additional oil draining bore hole
F/K-51 with oil bath heating, level transmitter and heat valve