Fuel : ElectricPower : ElectricStructure : Booster PumpCertification : NONEOrigin : Chinavideo 2 gear rings, one to the top, one at the bottom, if the water is enough, the general water level of 2/3, the highest water level can not be over the top of the gear ring,this to remember Water cannot flow into the motor, otherwise the motor will burn out Machine Tool Cooling Oil Pump 40W Lathe Grinder Water Pump AB-12/DB-12 Three-phase ElectricTypeDB-12A / DB-12BIn order to meet customer usage scenarios, DB-12A has a new model DB-12B, the pump body is shortened to 220mm, which is suitable for small spaces,The length of the old pump body DB12A is about 270mmBodycast aluminum shellImpelleraluminum or plastic, two materials are shipped randomlyPower40w 50HZ 220V Or 380VMax head3metersMax flow12L/MINTypeAB-12Bodycast aluminum shellImpelleraluminum or plastic, two materials are shipped randomlyPower40w 50HZ 380VMax head3metersMax flow12L/MINThe paint color of the pump body is randomly issued, please do not buy if it is unacceptableProduct introductionCooling pump is delivering fluid or it pressurized mechanical, including some mechanical conveying gas. Pump mechanical energy or other energy prime mover energy is transferred to the liquid, the energy of the liquid increases.Applications: machine tool cooling pump is a versatile product that can transport a variety of media from tap water to industrial liquid flow to adapt to different temperatures and pressures.1. Water supply: Water filter and transport in Waterworks, bottled water, booster charge of fire protection systems.2. Industrial boosting: process water system, cleaning system, high-pressure washing system, fire fighting system3. Industrial liquid conveying: cooling and air conditioning systems, boiler feed and condensate systems, machine matching, acid and alkali4. Water treatment: Ultrafiltration systems, reverse osmosis systems, distillation systems, separators, swimming pool. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!