Copper gear pump gear selection of copper, copper gear pump is for explosion-proof requirements, these gear pumps are generally used in flammable and explosive situations, because the gear gear friction when the copper does not produce sparks, so there is no What dangerous, suitable for transporting gasoline, diesel and other flammable and explosive media. Copper gear pump used to transport gasoline, kerosene, diesel, aviation kerosene and other petroleum products. Medium temperature -20 ℃ ~ +80 ℃, is an excellent marine loading and unloading pumps. And for land oil depot, tankers and other oil storage device oil transportation. Can also be used to transport seawater, fresh water and so on. Copper wheel gear pump is a self-priming centrifugal pump, with a simple structure, easy operation and maintenance, smooth operation, large displacement, suburban high, easy to adjust, the use of a wide range of features. Copper gear pump with axial back to the pump body structure, the pump from the suction chamber, the liquid chamber, the vortex chamber, back to liquid holes, gas-liquid separation chamber and other components. Pump bearings using single row radial ball bearings. In the bottom of the pump bearing body with cooling chamber, pump internal high, low pressure zone seal ring. Shaft end with mechanical seal.
Molybdenum Electrode
Molybdenum Electrode,Pure Molybdenum Electrode,Ground Molybdenum Electrode
MoSi2 Heating Elements CO.,LTD , http://www.nsmolybdenum.com