Stainless Steel Water Pump 6-30V with Ball Bearing - High Performance Stepper Motor for Aquariums, Hydroponics & Water Circulation Systems

Product Description

Features: Ball bearings in the wheel frame, silent, long life time. 304 stainless steel wheel frame and screws, rust and corrosion resistance. The pump head designed for easy disassembly, easy to and maintain. The direction of of the peristaltic pump depends on the connection way of positive and negative. Suitable for aquarium, chemicals, liquids and other dosing additives. Specification:Operating voltage: 6 ~ 30 VWorking environment: 0-40, relative humidity 80%Medium flow: the of the pump depends on the positive and negative connectionsFlow range: 0-400ml/ minTube: Approx. 6.4mm x 9.6mm / 0.25 x 0.38in(inside diameter * outside diameter)Wall thickness: Approx. 1.6mm / 0.1inMaximum diameter: Approx. 9.6mm / 0.4inTube material: transparent silicone tubeShell Material: PCRoller: 304 stainless steel wheel frameRoller Type: Ball BearingPackage List:1 x Peristaltic Pump1 x Hex Wrench Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.