CYZ-A horizontal self-priming pump

■ CYZ-A horizontal self-priming pump Product Overview:-resistant valve produced CYZ-A horizontal self-priming pump is based on the relevant technical information at home and abroad by the digestion, absorption, improved products developed from the latest, the self-priming pumps ideal products for the oil industry, land oil depots, tanker, and is suitable for use as a marine cargo pumps, bilge pumps and ballast pumps and machinery cooling water, etc., were transport gasoline, kerosene, diesel fuel, jet fuel, etc. petroleum products and water, water, medium temperature -20 ℃ -80 ℃, such as the use corrosion-resistant mechanical seals and stainless steel can be used in chemical, pharmaceutical, brewing, electroplating, printing and dyeing, paper, electricity and mining, is a highly efficient energy-saving pumps. ■ CYZ-A horizontal self-priming pump Model significance: ■ CYZ-A horizontal self-priming pump works: CYZ-A horizontal self-priming pumps are used in the axial direction of the pump back to the liquid structure. Pump from the suction chamber, liquid storage room, volute chamber, liquid hole, gas-liquid separation chamber, etc., after the normal starting pump impeller suction chamber of the stored liquid and suction line of air sucked together, and the impeller be thoroughly mixed within, the centrifugal force, the liquid entrained gas flow to scroll outside edge is formed with a certain thickness of white foam and high-speed rotating liquid ring on the outer edge of the impeller. Gas-liquid mixture into the gas-liquid separation tube by diffusion chamber. In this case, the flow rate suddenly decreases, the lighter gas is separated from the gas-liquid mixing out, the gas continues to rise through the pump discharge spout. Degassed liquid back to the liquid chamber by the return holes again into the impeller, and the impeller inside the suction from the suction line gas is mixed again, under the effect of high-speed rotation of the impeller, and the flow impeller tip ....... With this process again and again to proceed, the suction pipe in the air continuously reduced until exhaust gas, complete self-absorption process, the pump will be put into normal operation. Because the pump has this unique ability to exhaust, so this pump can transport liquid containing gas, without having to install a foot valve, it has a good stripping function when used on tankers. In some pump at the bottom of the bearing body also has a cooling chamber. When the bearing caused by heat bearing temperature rose more than 70 ℃, in the cooling chamber through any one of the coolant fitting. Fill with coolant circulation cooling. Inside the pump to prevent liquid from the high pressure zone to a low pressure area around the leak sealing means is a sealing ring, before sealing ring mounted on the pump body, after sealing rings mounted on the bearing body, when the long-term operation of the pump seal ring wear to a certain extent, and affect the efficiency of the pump and self-priming performance, should be given replacement.