Combination Vacuum Pump

SPECIAL CARBON GRAPHITE PROPELLER CAN AUTOMATICALLY TURN AROUND EVEN WITHOUT SUPPLY OF OIL, THEREFORE, LOSS DUE TO FRICTION IS VERY LOW AND CAN STAND FOR LONG HOURS OPERATION. DIRECT CONNECTION BETWEEN PUMP AND MOTOR ASSEMBLY MAKES THE MACHINE COMPACT AND EASY TO INSTALL. HIGH SPEED PROPULSION, MAKES MACHINE OPERATION SOMMTHER SO THAT IN WHATEVER APPLICATIONS, SUCH AS AIR DRAFT OR DRAIN, THERE IS ABSOLUTELY NO FEAR OF OIL POLLUTION. DS OIL LESS PUMP IS VERY EASY TO REPAIR AND MAINTAIN SO THAT SAVE A LOT OF MAINTENANCE LABORS AND COST. APPLICATIONS: SUITED FOR VARIOUS AUTOMATION MACHINERY, SUCH AS ELECTRONIC, PACKING, PRINTING, CIRCUIT BOARD PAPER PROCESSING, AND PAPER MONEY COUNTER.