Pumpa engranaxe de lubrificación | Pumpa de lubrificación
Contact Info
- Tenda:Ñandutýva kuña Ñembyry Ñembyry Ñembyry Ñembyry? No, wait, correct translation: Téppéi Iporã Ñembyry Ñembyry Ñembyry Ñembyry? No, properly: **Téppéi Iporã Ñembyry Ñembyry Ñembyry Ñembyry** is wrong, the correct formal translation for the address is *Téppéi, Códiko postal:
- Ejoaju: 吴经理
- Pumbyry:13012608150
- E-mail:15314489@qq.com
Ambue tembiapo
一、2CY, KCB gear pump概述
2CY, KCB gear-type oil pumps are horizontal rotary pumps with a flow rate range of 0.045-30m³/h, a pressure range of 0.7-20MPa, and a working speed of 1200-4000r/min. They are widely used in industries such as petroleum, chemical engineering, shipbuilding, electric power, grain and oil, food, medical, building materials, and metallurgy. They are suitable for transporting lubricants or heavy oil, diesel, and lubricating oil with a temperature below 180°C and a viscosity of 5-1500cst; when paired with copper gears, they can transport liquids with a low flash point. Stainless steel gear pumps can also be produced for transporting beverages and corrosive liquids.
二、2CY, KCB gear pump structure
2CY, KCB gear-type oil pumps mainly consist of components such as the pump body, gears, bearing housing, pressure relief valve, bearings, and sealing device. They are directly connected to the drive motor via an elastic coupling and installed on a common cast iron base. The pump body, bearing housing, etc., are made of gray cast iron; the gears are made of carbon steel, and can also be made of copper or stainless steel according to special user requirements. The bearing housing has a packing chamber that serves as an axial sealing function. KCB-300～960 type pumps adopt skeleton sealing devices (sealing forms can also be replaced according to customer needs, for example: mechanical seals). The bearings are single-row radial ball bearings. KCB-18.3～83.3 type pumps are composed of two oil-resistant rubber rings and a spacer ring in between; the sealing degree is adjusted by two nuts on the compression cover, and the bearings are copper-based powder oil-impregnated bearings. In addition, all pumps in this series can use flexible graphite as packing, which has good elasticity, high and low temperature resistance, stable chemical properties, and self-lubricating performance. The pump is equipped with a pressure relief valve; when a fault occurs in the pump or discharge pipeline, or when the discharge valve is mistakenly closed, generating high pressure and high impact, the pressure relief valve will automatically open, discharging part or all of the high-pressure liquid back to the low-pressure chamber, thereby protecting the pump and the pipeline.
三、2CY, KCB gear pump working principle
This type of pump is equipped with a pair of rotary gears in the pump body, one driving and one driven. Relying on the mutual meshing of the two gears, the entire working chamber inside the pump is divided into two independent parts: the suction chamber and the discharge chamber. When the pump operates, the driving gear drives the driven gear to rotate; when the gear transitions from meshing to disengaging, a local vacuum is formed on the suction side, and liquid is sucked in. The sucked liquid fills each tooth groove of the gears and is carried to the discharge side. When the gears enter meshing, the liquid is squeezed out, forming high-pressure liquid and discharged outside the pump through the pump's discharge port.
四、2CY, KCB gear pump model parameters
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