The superior pumping performance of ULVAC’s oil rotary vacuum pumps has
earned them an excellent reputation among many users. These pumps are
suitable for various applications of the vacuum deposition, the sputtering,
and the
food packing, etc.
VD series is a direct-drive oil rotary pump with high efficiency (IE3) multi-
voltage
motor fully developed by ULVAC. This dual stage rotary vane mechanical
vacuum
achieves lower ultimate pressure. Design optimization realized quiet
operation and
so this pump is suitable for a wide range of applications.