High performance-internal gear pump (gap compensated), motor, fl oat-, control- and safety device, built-in suction filter, 8 l oil storage tank, built-in safety oil pan with separate electrical detection, LCD display with permanent function-control feedback, vacuum gauge, two separate feeding lines wether with electrical or mechanical or without anti-syphoningprotection-valves, all pipe connectors are located above the security pan, pipe connections for Ø 10 x 1 mm pipe, separate vent connection, completely wired with earthing contacttype plug.