Fuel: Electricity: Electric Structure: Booster Pump Certification: No video 2 ring gears, one at the top and one at the bottom. If there is enough water, the general water level is 2/3. The highest water level cannot exceed the top of the ring gear. This should be remembered Do not allow water to flow into the motor, otherwise it will burn out the motor. Machine tool cooling oil pump 40W lathe grinder water pump AB-12/DB-12 three-phase electric type DB-12A/DB-12B In order to meet customer usage scenarios, DB-12A has a new model DB-12B, and the pump body is shortened to 220mm, suitable for small spaces , the length of the old pump body DB12A is about 270mm, the body is cast aluminum shell, the impeller is aluminum or plastic, two materials are shipped randomly, the power is 40w 50HZ 220V or 380V, the maximum lift is 3 meters, the maximum flow is 12L/MIN, the type is AB-12, the body is cast aluminum shell, the impeller is aluminum or plastic Two materials are shipped. Random power: 40w 50HZ 380V. Maximum lift: 3 meters. Maximum flow rate: 12L/MIN. The paint color of the pump body is randomly sent out. If it is unacceptable, please do not buy the product. Introduction: Cooling pumps are used to transport fluids or mechanically pressurize, including some mechanically transporting gases. . The pump transfers the mechanical energy or other energy of the prime mover to the liquid to increase the energy of the liquid. Application fields: The machine tool cooling pump is a multi-functional product that can transport a variety of media from tap water to industrial liquids, adapting to different flow rates, temperatures and pressures. 1. Water supply: water filtration and transportation in water plants, bottled water, pressurized water filling for fire protection systems. 2. Industrial pressurization: process water systems, cleaning systems, high-pressure flushing systems, fire protection systems 3. Industrial liquid transportation: cooling and air conditioning systems, boiler water supply and condensate water systems, machine accessories, acid and alkali 4. Water treatment: ultrafiltration system, reverse osmosis system, distillation system, separator, swimming pool.