Fire pump power consumption abnormal diagnosis

As we all know, fire pumps are important to the cause of fire. The delivery of liquid flow is the most important parameter of the performance of fire pumps, liquid flow is often the user to buy an important factor in the fire pump, so businesses and scholars should do more preparatory work on related issues. In addition to transporting liquid flow, fire pump power consumption is also an important parameter to determine the work of the fire pump, but the fire pump power consumption occasionally there will be anomalies, fire pump power consumption abnormal diagnosis should be carried out? Fire pump power consumption anomaly diagnosis 1, the liquid is heavier than the expected value, can take the elimination of measures: Check the proportion and viscosity. 2, shaft bending, elimination measures can be taken: straightening axis or on request to be replaced. 3, the direction of rotation is wrong, can take the elimination of measures: check the direction of rotation. 4, impeller damage, can take the elimination of measures: Check the impeller, according to the requirements of replacement. 5, rotating parts bite, can take the elimination of measures: Check the internal wear parts of the gap is normal. 6, bearing lubrication is not correct or bearing wear, elimination measures can be taken: check and replace as required. 7, the speed is too high Elimination measures can be taken: Check the motor winding voltage or steam pressure delivered to the turbine. 8, the head below the rated value, pumping too much liquid, can take the elimination of measures: advice to manufacturers, the installation of throttle, cutting impeller. 9, the stress on the pump casing pipe is too large, can take the elimination of measures: to eliminate stress and advice to the manufacturers representatives, after eliminating the stress, check the alignment. 10, Wear ring between the running gap is not correct, can take the elimination of measures: Check the gap is correct, according to the requirements of the pump shell and / or impeller wear ring. 11, stuffing box is not properly filled (insufficient packing, not properly inserted or run together, the packing is too tight), can take the elimination of measures: check the packing, packing stuffing. In summary, we have found that there are many factors that make the power consumption of fire pump abnormal. For example, the stress on the pipe in the pump casing is too high, the running clearance between wear rings is not correct, the stuffing box is not properly filled, Wait. But users encounter these problems when using the equipment, we have a good solution, for the user, the product experience becomes more and more important, businesses and academics should pay attention to the relevant issues.

Flap Disc

Flap discs are made by Aluminum oxide,calcined aluminum, SIC or zirconia coated cloth, also call as power flex discs. Flap discs have the advantages of grinding discs and fiber discs, making it easier for grinding and polishing disposable, reducing the work process and lower the grinding cost.

Abrasive grains include: Aluminum oxide, calcined aluminum, silicon carbide and zirconia.

Flap discs are widely used in grinding and polishing of wood, glass, stainless steel, futniture, mold, metal casting, weld seams and so on. Especially, zirconia power-flex discs fit in sanding seld seam of stainless steel. Flap discs have the features of quick speed, high efficiency, synchronous consumption, strong grinding force, fast heat disspation and good performance.

BRIEF INTRODUCTION

Henan Yuteng Grinding Material Co., Ltd. is located in Kaifeng City, Henan Province. Is a set of production, research and development, service as one of the grinding agent, grinding, polishing products professional company, specializing in the production and sales of coated grinding tools derived ancillary products: flocking sand disc, blade, all kinds of special-shaped grinding disc, sponge grinding block, steel paper disk, ring sand belt, sand ring and automotive polishing products.

Our main products are Velcro Disc,Abrasive Paper,Fiber Disc,Flap Disc,Abrasive Cloth,Abrasive Belt.

Relying on the advantages of the industrial base, the company has advanced production equipment and strong technical force, complete testing equipment to ensure that the products are sharp, wear-resistant and high strength, and the product quality reaches the advanced level of similar international products.

Our products can be used for all kinds of metal watches and stainless steel, alloy steel, non-alloy steel, non-ferrous metals, titanium alloy and other grinding and wire drawing, polishing and so on; Wood, high-medium fiberboard, flower board, composite board, glass, rubber and other table grinding and polishing. Widely used in automobile, steel, building materials, shipping, aviation, wood, plastic, leather and other industries.

We provide customers with the best surface treatment program, according to the actual needs of customers "tailored" a variety of specifications of sand pan, sand belt, sand carbon and emery cloth ring polishing products.

The company's flexible operating mechanism and all customer-centric concept, we in addition to provide you standardized, serialized products, but also according to your special requirements, for you to manufacture high-quality, personalized non-standard coated with abrasive products.

Flap Disc,Flap Disk,Diamond Flap Disc,Flap Disc For Wood

Henan Yuteng Abrasives Co.,Ltd , https://www.henanyutengabrasives.com