Asphalt pump has a huge effect on the engine, which is equipped with end cap seals at both ends of the power gear that converts the mechanical energy of the engine into hydraulic energy. As people pay attention to asphalt pump, accelerating its research has also become a market demand. For the user, the first thing to do is understand the working principle of the asphalt pump. Asphalt Asphalt pump principle the pump works: asphalt pump rolling engagement with each other by a pair of identical structure and parameters of the involute gear, the critical components within the low-pressure oil tank can be raised to a high pressure work oil. Is the engine's mechanical energy into hydraulic power gear gear at both ends of the configuration of the end cover seal. In this way, a plurality of sealed working cavities are formed by each tooth groove and end cap of the pump body and the gear, meanwhile the meshing lines of the tooth teeth in turn separate the left and right two cavities and form the suction and pressure oil cavities. When the gear rotates, the right suction cavity successive teeth out of engagement to seal the working chamber volume increasing, a partial vacuum, through the suction pipe from the tank sucked into the oil at atmospheric pressure, and rotated teeth Between the teeth groove into the left. The left side of the pressure chamber as the teeth continue to enter the meshing, so that the work of reducing the volume of the sealing chamber, the oil squeezed output is sent to the system. This is the gear pump oil and pressure process. During meshing of the gear pump, the meshing point moves along the meshing line, thus separating the sucking area from the pressurized area. Because it is not a variable displacement pump, adjusting the fuel flow can only be done by changing the speed of the pump and through the governor valve or throttle valve. Drive gear is connected to the power shaft through the pulley, in order to prevent oil leakage along the pinion shaft, sealing packing, gland packing, a sealing means consisting of a screw. After years of development, China's pump industry already has a very strong foundation and also plays a very important role in the world. These proud achievements are the result of the work of several generations of workers in our country. Along the footsteps of our predecessors, continuing to carry forward the brilliant pump industry is our unshirkable task and obligation.
Blind Flange . The middle of flange has no holes, sealed pipes. Flange Facing Types: Raised Face(RF), Tongue(T), Groove(G), Female(F), Male(M), Ring Joints Face(RJ).Materials: 20#.A105.Q235A.12Cr1MoV.16MnR.15CrMo.18-8.321.304.304L.316.316L.
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Product:Blind Flange
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Size:DN10-DN2500
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Materials: 20#.A105.Q235A.12Cr1MoV.16MnR.15CrMo.18-8.321.304.304L.316.316L
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Pressure: Pn2.5-Pn320,Class150-Class2500,5K-30K
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Standard:ASME B16.5ASME.B16.47.DIN2573.2572.2631.2576.2632.2633.2543.2634.2545,JIS 2220
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Crafts: Forging
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Connection: Welding,Bolt.
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Package: Wooden boxes,Wooden pallets,According to customer requirements.
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Brand Name: HY
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Place of Origin: China (Mainland)
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Certification: ISO.UKS.SGS.BV
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Application: Chemical, Water, Oil and gas, Electricity
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Blind Flange
Blind Flange,Stainless Steel Blind Flange,Carbon Steel Blind Flange,Titanium Flange
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD , https://www.pipefitting-china.com