LQB asphalt pump

LQB asphalt insulation pump is suitable for conveying non corrosive, solid particle free, and solidifying media at room temperature, especially suitable for outdoor installation in high-altitude cold areas and occasions where the media needs insulation during the process. The media temperature can reach 250 ℃ and the viscosity is 5-1500 cst.

purpose

Used for transporting heavy oil, asphalt, adhesives, resins, detergents, etc.

structural style

The pump body of the LQB asphalt insulation pump is equipped with a hollow interlayer and inlet and outlet flanges, which can be used for heating, insulation, and cooling the transported liquid and pump with media such as thermal oil, steam, and hot water.

Analysis of the causes of LCB asphalt pump failure

What LCB asphalt pump users crave is to avoid malfunctions during operation. So, in smooth operation, what are the reasons for LCB asphalt pump malfunctions? Characteristics of insulation structure of asphalt pump: The pump body is equipped with a hollow interlayer and inlet and outlet flanges. The insulation principle is to heat, insulate and cool the transported liquid and pump through media such as thermal oil, steam, and hot water. When conveying viscosity is high, transmission methods such as reduction motors, speed regulating motors, or pulleys should be used to reduce the pump speed. Repeat the cycle to operate the LCB asphalt pump. LCB asphalt pumps have always played an important role and value in industry, but many different users use them differently, resulting in different problems. 

LCB asphalt pump has malfunctioned, let's start with pump selection. When selecting a pump, the head is chosen too high, but in actual use, the pump is used with a reduced head; Another situation is that the pump needs to be frequently changed in location for use; The third situation is that the flow rate of the pump needs to be adjusted frequently. The above three situations may overload the pump and affect its usability. When the pump operates at the design operating point and its power is less than the rated power of the motor, the use of this pump is normal; But when the pump head decreases, the flow rate will increase (as can be seen from the pump performance curve), and the power will also increase. When the flow rate exceeds the design operating point flow rate and reaches the value, the input power of the LCB asphalt pump may exceed the rated power of the motor, causing overload and burning of the motor. When the motor is overloaded, either the protection system acts to stop the pump from rotating; Either the protection system fails and the motor burns out.

Secondly, environmental factors: LCB asphalt pump is suitable for conveying non corrosive, solid particle free, and solidifying media at room temperature. Especially suitable for outdoor installation in high-altitude areas and occasions where insulation is required for the medium during the process, the medium temperature can reach 250 ℃ and the viscosity is 5-1500 cst. It can also be used for transporting heavy oil, asphalt, rubber, resin, detergent, etc. However, sometimes users should not take the LCB asphalt pump lightly when using it for firefighting and emergency protection. 

Technical parameters of LQB asphalt pump: