Specification Brand : FTVOGUE BulletPoint1 : Small dosing pumps have self-priming function, no valves or seals, convenient pipe replacement, easy maintenance. BulletPoint2 : Positive and Negative Support: Swap the positive and negative power supplies, can reverse the pump head. BulletPoint3 : The dosing pump is generally used in the fields of experimentation, biochemical analysis, pharmaceuticals, fine chemistry, biotechnology. BulletPoint4 : Motor efficient with a in output, reduced noise, used the clasp without screw for convenient disassembly and assembly. BulletPoint5 : We strive to provide you with high quality and convenient service. You are welcome to us if you have any problem about our product, we will give you a satisfactory reply. BulletPoint6 : 2 kinds of mounting panel: straight panel and "L" panel Color : Blue ExternallyAssignedProductIdentifier : 6094892040927 ExternallyAssignedProductIdentifier1 : 717207021058 ExternallyAssignedProductIdentifier2 : 0717207021058 IncludedComponents : inc ItemName : DC 6V Miniature Dosing Pump Peristaltic Hose Pump for Lab Aquarium Chemical Analysis(1 * 3mm) ItemPackageDimensions_Height : 5.6896 centimeters ItemPackageDimensions_Length : 5.3086 centimeters ItemPackageDimensions_Width : 5.6896 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-dosing-pumps ItemVolume : 20 milliliters Manufacturer : FTVOGUE Material : Plastic MaximumFlowRate : 3100 milliliters_per_minute ModelName : 12v 24V peristaltic pump ModelNumber : FTVOGUEfqhtxv93rm-01 NumberOfItems : 1 PartNumber : FTVOGUEfqhtxv93rm-01 PowerSourceType : Corded Electric ProductDescription : Specification: Applicable Power Supply: DC 6V Working Environment: 0-40 Pump Pipe(inner*outer diameter): #1 Approx. 1*3mm #2 Approx. 2 * 4mm / 0.1 * 0.2in #3 Approx. 3 * 5mm / 0.1 * 0.2in(Optional) Range: 0-23ml/min, 0-65ml/min, 0-150ml/min Speed Range: 0.1-60rpm Current: 250-300 ma Motor Size: Approx. 32 * 23mm / 1.3 * 0.9in(diameter* height) Center Distance of Installation Hole : Approx. 48.5mm / 1.9in