VACUUM PUMP Model:VP245
VACUUM PUMP NEED HELP? CONTACT US! Have product questions? Need technical support? Please feel free to contact us: CustomerService@vevor.com This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
SAFETY INSTRUCTION Before operating this appliance, please read the instructions manual carefully and save these instructions. Basic safety precautions should always be followed, including the following: Warning - To reduce the risk of injury, the user must read the instructions manual carefully.ed This symbol, placed before a safety comment, indicates a kind of precaution, warning, or danger. Ignoring this warning may lead to an accident.
PUMP COMPONENTS Handle Exhaust Fitting (Oil Fill Cap) Fan Cover Sight Glass Motor Die-Cast Aluminum Housing Oil Drain Base Package list 5 CFM vacuum pump x 1 330ml oil bottle x 1 230ml oil bottle x 1 User manual x 1 OPERATING MANUAL 1.Before using your vacuum pump In all cases, motors are designed for operating voltages plus or minus 10% of the normal rating. Single voltage motors are supplied fully connected and ready to operate.
2.To shut down your pump after use To help prolong pump life and promote easy starting. Follow these procedures for shut down. (1)Close the manifold valve between the pump and the system. (2)Remove the hose from the pump inlet. (3)Cap the inlet port to prevent any contamination or loose particles from entering the port. TO MAINTAIN YOUR HIGH VACUUM PUMP 1.Vacuum pump oil: The condition and type of oil used in any high vacuum pump are extremely important in determining the ultimate attainable vacuum.
TROUBLESHOOTING GUIDE Your pump has been for dependable use and has a long life. If something should go wrong, the following guide will help you get the pump back into service as quickly as possible. If the disassembly of the pump is required, please check your warranty.The warranty may be voided by misuse or customer tampering, which results in the pump being inoperable. 1.Failure To Start Check the line voltage. The pump needs to start at±10% line voltage (loaded) at 320F.
COMMON TROUBLE SHOOTING Failure Description Fault Cause Solution 1.The air inlet cap on the spare port Tighten the air inlet cap side of the air inlet port is loose. Low Vacuum Oil Leakage Oil Injection Hard Starting 2. The rubber ring inside the air inlet cap on the spare port side of the air inlet port is damaged Replace the rubber ring 3. Insufficient oil Refuel to the centerline of the oil gauge 4. The pump oil is emulsified and unclean Replace with new oil 5.
TECHNICAL PARAMETER Dual Stage Vacuum Pump Model VP245 Voltage 115V/60Hz Free Air Displacement Ultimate Vacuum CFM L/min 5.0 142 Pa 3x10-1 mbar 0.003 25 Microns Motor Intake Fitting Oil Capacity (ml) Dimensions(mm) Net Weight(kg) 1/2 HP 1/4" SAE male; 3/8" SAE male; 1/2" ACME male 330 385x210x315 9.
EXPLODED DRAWING Die-cast aluminum housing Sight glass Oil drain Oil drain screw O-ring Screw Sealing ring Screw Rubber foot Base plate Self-tapping screw Back-pump cover Oil seal Back-pump body Back-rotary -vane Back-pump rotor Spring Middle fence Front-pump body Front-pump rotor Front cover Oil seal O type ring Screw Fan cover Cross screw Fan Motor cover Power supply cords Power switch Washer Bearing Motor rotor Capacitor box Centrifugal switch Motor stator Casing Capacitor Handle Trestle Gas cap The ai
Manufacturer: WENLING YANGYI MECHANICAL AND ELECTRICAL PRODUCTS CO.
E-mail: CustomerService@vevor.
