TRIVAC D 4 B

Technical Data

Product:                TRIVAC D 4 B
Part No.:               11245

Inlet connection:                                             DN 16 ISO‐KF

Outlet connection:                                            DN 16 ISO‐KF
Nominal pumping speed at 50 Hz:                               4.8 m3/h                       2.8 cfm

Nominal pumping speed at 60 Hz:                               5.8 m3/h                       3.4 cfm

Pumping speed at 50 Hz:                                       4.2 m3/h                       2.5 cfm

Pumping speed at 60 Hz:                                       5.0 m3/h                       3.0 cfm

Ultimate partial pressure without gas ballast:                1.0 x 10‐4 mbar                7.5 x 10‐5 Torr

Ultimate total pressure without gas ballast:                  < 2.0 x 10‐3 mbar              < 1.5 x 10‐3 Torr

Ultimate total pressure with gas ballast:                     < 5.0 x 10‐3 mbar              < 3.8 x 10‐3 Torr

Water vapor tolerance at 50 Hz:                               30.0 mbar                      22.5 Torr

Water vapor tolerance at 60 Hz:                               30.0 mbar                      22.5 Torr

Water vapor capacity at 50 Hz:                                93 g/h

Water vapor capacity at 60 Hz:                                93 g/h

Operating fluid:                                              LEYBONOL  LVO 100

Operating fluid capacity

        min.:                                                 0.3 l                          0.3 qt

        max.:                                                 0.8 l                          0.85 qt

Noise level to DIN 45 635

        without gas ballast:                                  50 db(A)

        with gas ballast:                                     52 db(A)

Mains connection:                                             1‐ph, 230 V, 50 Hz

Motor rating:                                                 370 W                          0.5 HP
Rotation speed at 50 Hz:                                      1.500   min‐1

Rotation speed at 60 Hz:                                      1.800   min‐1

Motor protection rating:                                      IP 54

Admissible ambient temperature:                                +12 to +40°C                   +54 to +104°F

Dimensions:                                                    see dimension sheet

Weight:                                                       18.7 kg                        41.2 lbs

Technical data are subject to change