Specification AgeRangeDescription : adult Brand : ROUPWKWO BulletPoint1 : This laboratory diaphragm vacuum pump is used in laboratories, including testing, suspended solids determination, and sample pretreatment microanalysis or solvent passivation in the food, pharmaceutical, beverage and drinking water industries, which can greatly reduce processing time and improve efficiency. BulletPoint2 : Pumping speed 30L/min, ultimate pressure ≥0.085MPa, vacuum negative pressure 150MBAR, positive pressure 40 MBAR, motor power 180W BulletPoint3 : When the pump temperature reaches 130°C, it will automatically shut down and protect the motor from damage in long-term BulletPoint4 : The small vacuum pump is compact and easy to store when not in use. It is made of sturdy laboratory-grade materials and can be used for many years. The oil-free design also ensures that the oil in the pump will not contaminate your work. BulletPoint5 : Service: If you have any questions about this product, please feel free to contact us and we will respond to you within 24 hours! Color : One Color ExternallyAssignedProductIdentifier : 7636986933365 ItemName : ROUPWKWO DC 5V 6V Large Flow Rotary Vane Sampling Air Pump Gas Sampling Air Pump Reversible Direction Motor ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-pumps Manufacturer : ROUPWKWO ModelName : ROUPWKWO ModelNumber : ROUPWKWO NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : ROUPWKWO ProductDescription : ROUPWKWO