Large flow pneumatic test pump 3D-SY series of ultra-high pressure pump

Large flow pneumatic pressure test pump also has a lot of different types of pump products, which can meet a variety of containers, pipes, valves for hydraulic test and burst test and other multi-purpose use, structure and working principle is The same, the following first to introduce the next big flow pneumatic test pump 3D-SY series of ultra-high pressure pump. 3D-SY series of high pressure pump function uses 3D-SY series of high pressure pump for the three plunger electric high pressure pump, widely used in petroleum equipment manufacturing, aerospace, military, shipbuilding, nuclear power, petrochemical, metallurgy and other fields, as the host Or supporting equipment. The pump plus cleaning accessories can also be used as a washing machine. Suitable for all kinds of pressure vessels, boilers, pipes, valves, etc. for strength test, seal test, burst test and high pressure liquid in the laboratory; can also be used for leakage detection and high pressure medium perfusion. Second, 3D-SY30 Series Electric High Pressure Pump Features The product has a large flow, high efficiency, stable operation, simple operation, safe and reliable. The high-pressure pump can work continuously at rated flow and pressure. The pump delivery medium is usually water at room temperature, can also use emulsion, rust-proof water and neutral viscosity similar to water and oil. The new three-cylinder horizontal pumps, the industry is the mainstream technology, manual test pressure manual adjustment, with automatic packing function Third, the main structure and working principle The pump is horizontal three-piston pump, the motor, pulley, rack, pump Head and base and other components. 1, the rack frame by the fuselage, crankshaft, connecting rod, crosshead and other components. The motor is decelerated by a V-belt pulley and converts the rotational motion into a reciprocating linear motion of the crosshead through a crank link mechanism. The fuselage is a box-shaped cast iron parts, front-end boring with three mounting holes to ensure the coaxiality of the plunger and the crosshead, fuselage rear open a rectangular hole to facilitate crosshead, connecting rod and other parts of the equipment Remove. Crankshaft for the overall three crank. The connecting rod has a split structure at the head and is equipped with a standard 175 diesel engine connecting rod bearing. The connecting rod is equipped with a brass bush and a crosshead pin. The crosshead is a cylindrical structure and is provided with a circlip at two end faces of the crosshead pin mating hole to prevent axial movement of the crosshead pin. The crosshead and the plunger are connected with an intermediate spherical structure to ensure the automatic positioning of the plunger. 2, Pump head Pump head by the pump body, inhalation valve, discharge valve, plunger and other components. The pump body is fixed on the machine body, the plunger driven by the cross head reciprocates in the pump body, so that the working volume in the pump body produces periodic changes. When the plunger for the suction stroke, the pump body volume increases, the discharge valve is closed, the formation of a partial vacuum, the working medium at atmospheric pressure, the suction valve into the pump; the other hand, the suction valve is closed, the working medium from the discharge valve output, To the valve, by the external pipeline to be tested device, until the desired pressure. In addition, a check valve on the right end of the pump head is equipped with a visual pressure gauge to monitor the discharge pressure of the pump. A safety valve is installed on the left end of the pump head to protect the system from overload. Safety valve take-off pressure has been calibrated at the factory, the user may not be arbitrarily mobilized. The above is about the large flow pneumatic test pump 3D-SY series of ultra-high pressure pump function uses, features, the main structure and working principle of a detailed introduction, I believe you have some understanding of such products, and hope to help you later Better use of large flow pneumatic pressure test pump. Further reading: Canton IFAT China Water Show article belongs to the construction industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: lindj (QQ / micro-channel:) Starting: http://beng.liuti.cn/ (Service Hotline:)