WFB unsealed self-priming pump overview features

WFB unsealed self-priming pump overview features

WFB type non-sealing self-priming pump is improved and innovated on the basis of absorbing advanced experience of domestic and foreign related products. It is the replacement of domestic traditional similar products. The product has the advantages of temperature resistance, pressure resistance, wear resistance, "first drainage, permanent self-absorption" and so on. Products with cast iron, cast steel, stainless steel, reinforced polypropylene and other materials. A variety of different models and specifications. This product has high efficiency and energy saving, unique structure and other functions. After the product is put into the market with its unique design, reliable quality by the majority of users welcome and praise, by many units to replace imported products.

The stop of the pump

WFB unsealed self-priming pump should close the outlet valve before stopping, and then stop, so as to reduce vibration, but it should be noted that the operation time should not be too long under the condition of closing the outlet valve. To avoid arc light damage to the knife and power distribution equipment, please stop the starter first and then turn off the power knife. After stopping, close the stopcock of the pressure gauge and vacuum gauge, close the water seal pipe and the cooling water pipe. Winter longer time out of use, should be the WFB non-sealed automatic self-priming pump water drainage net, so as not to freeze bad WFB type non-sealed automatic self-priming pump in the absorption of domestic and foreign products based on advanced experience, to improve, innovative products, is the traditional domestic similar products replacement products. The product has the advantages of temperature resistance, pressure resistance, wear resistance, "first drainage, permanent self-absorption" and so on. Products with cast iron, cast steel, stainless steel, reinforced polypropylene and other materials. A variety of different models and specifications. This product has high efficiency and energy saving, unique structure and other functions. After the product is put into the market with its unique design, reliable quality by the majority of users welcome and praise, by many units to replace imported products. WFB non-sealed self-priming pump shut down the outlet valve before stopping, and then stop, so as to reduce vibration, but it should be noted that the operation time should not be too long under the condition of closing the outlet valve. To avoid arc light damage to the knife and power distribution equipment, please stop the starter first and then turn off the power knife. After stopping, close the stopcock of the pressure gauge and vacuum gauge, close the water seal pipe and the cooling water pipe. In winter, when it is stopped for a long time, the water stored in the WFB unsealed self-priming pump should be drained clean, so as not to freeze the WFB unsealed self-priming pump. Regular inspection of pumps Centrifugal pumps for different purposes should be determined according to the operation of its periodic inspection cycle. During maintenance, the WFB self-priming pump without sealing should be completely disassembled to see whether the parts are intact, whether there is wear, deformation or corrosion. The dimensions of the main parts should be measured to determine the maintenance item I, and the defective parts must be processed or replaced. WFB non-sealed self-priming pump failure in the operation of many reasons, parts are also wide, may occur in the pipeline system, may also occur in the WFB non-sealed self-priming pump itself, may also occur in the motor. Whether the manufacturing and maintenance process quality, operation and maintenance method is appropriate is the key to determine whether the fault can happen. WFB self-priming pump without sealing.

Regular inspection of pump

Centrifugal pumps for different purposes should be determined according to the operation of its regular inspection cycle. During maintenance, the WFB self-priming pump without sealing should be completely disassembled to see whether the parts are intact, whether there is wear, deformation or corrosion. The dimensions of the main parts should be measured to determine the maintenance item I, and the defective parts must be processed or replaced.

Common pump faults and elimination methods

WFB non-sealed self-priming pump failure in the operation of many reasons, parts are also wide, may occur in the pipeline system, may also occur in the WFB non-sealed self-priming pump itself, may also occur in the motor. Whether the manufacturing and maintenance process quality, operation and maintenance method is appropriate is the key to determine whether the fault can happen.