High-flow DC 12V peristaltic pump tube vacuum for laboratory and aquarium water analysis

Features: 1. Ball bearings in the impeller frame, quiet operation, long service life. 2. Stainless steel screws, rust and corrosion resistant. 3. Pump head designed for easy disassembly, easy cleaning and maintenance. 4. The flow direction of the peristaltic pump depends on the positive and negative connection method. 5. Suitable for aquariums, chemicals, liquids, and other dosing additives. Specifications: Features: Ball bearings in the impeller frame, quiet operation, long service life. Stainless steel screws, rust and corrosion resistant. The pump head is designed for easy disassembly, easy cleaning and maintenance. The flow direction of the peristaltic pump depends on the positive and negative connection method. Suitable for aquariums, chemicals, liquids, and other dosing additives. Specifications: Tube Material: Transparent silicone tube; Shell Material: PC; Rolling Impeller: POM; Roller Type: Ball bearing; Motor: 12V DC motor; DC motor current: 0.5-1.4A; Flow range: 0-400ml/min; Inner tube diameter: 6.4mm / 0.25in; Outer tube diameter: 9.6mm / 0.38in; Wall thickness: 1.6mm / 0.06in; Maximum diameter: 9.6mm / 0.38in; Operating temperature: 0-40℃; Relative humidity: 80%; Weight: Approx. 273g. Package contents: 1 x High-flow peristaltic pump; 1 x Hex key. Note: Please allow a slight size error due to manual measurement. Thank you for your understanding. Please note that the new and old types of this product will be sent randomly, and make sure you don't mind before ordering.