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德国莱宝真空泵D8B-Leybold莱宝

德国莱宝真空泵D8B-Leybold莱宝

详细说明

 
产品编号:
莱宝真空泵D8B
规 格:
11255
产品类别:
德国莱宝真空泵
产品备注:
 
 
 
 
 
 
 
 
 
 
 
8.5M3/h
德国莱宝真空泵D8B与D4B:
 
 
产品特点

Technical Data

Product:                TRIVAC D 8 B
Part No.:               11255

Inlet connection:                                             DN 16 ISO‐KF

Outlet connection:                                            DN 16 ISO‐KF
Nominal pumping speed at 50 Hz:                               9.7 m3/h                       5.7 cfm

Nominal pumping speed at 60 Hz:                               11.6 m3/h                      6.9 cfm

Pumping speed at 50 Hz:                                       8.5 m3/h                       5.0 cfm

Pumping speed at 60 Hz:                                       10.2 m3/h                      6.0 cfm

Ultimate partial pressure without gas ballast:                10 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:                               25.0 mbar                      18.8 Torr

Water vapor tolerance at 60 Hz:                               25.0 mbar                      18.8 Torr

Water vapor capacity at 50 Hz:                                157 g/h

Water vapor capacity at 60 Hz:                                157 g/h

Operating fluid:                                              LEYBONOL  LVO 100

Operating fluid capacity

        min.:                                                 0.3 l                          0.3 qt

        max.:                                                 0.9 l                          0.95 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                  1.500 rpm

Rotation speed at 60 Hz:                                      1.800   min‐1                  1.800 rpm

Motor protection rating:                                      IP 54

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

Dimensions:                                                    see dimension sheet

Weight:                                                       23.7 kg                        52.2 lbs

Technical data are subject to change

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