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1、Centrifugal pumps are strictly prohibited from idling, the minimum flow rate when the pump is running: the highest efficiency point 30%~35%.2、Can be conveyed with a small number of particles and knotted products of the medium (solid content ≤ 10%), prohibited the conveyance of a large number of bubbles (permissible limit: gas content < 5%) of

How can we check the failure of acid-resistant pumps? Introduced as followsAcid-resistant pumps in operation often occurs some abnormal phenomena, the equipment appears to be running, but in many cases, there have been signs of accidents, to be able to detect the precursors of abnormalities as soon as possible is an important factor in the

1, the main points of material selection.Acetic acid, this substance is one of the most corrosive of the organic acids. For example, ordinary steel, steel in some solutions will not be corroded, but it will be severely corroded in all concentrations and temperatures of acetic acid. Stainless steel is also a common metal material, while

Eleven common failures of fluorine lined pumps and how to deal with them. 1, the shaft seal is hot.Treatment:Seal is too tight or friction, please loosen the seal, check the water seal pipe. 2、The rotor honeycomb is too large.Treatment:(1)Improper operation of the gas liner pump, must be operated in accordance with the regulations, so that

Fluorine plastic pump using mechanical seal 11 big misunderstanding 1, the greater the spring compression, the better the sealing effect? In fact, it is not, the spring compression is too large, the friction vice may wear sharply, instantaneous burning. Excessive compression will cause the spring to lose the ability to adjust the movable ring end

Chemical pump is a kind of equipment specialized in conveying various chemicals, corrosive mediums and liquids. Chemical pumps are widely used in chemical industry, petrochemical industry, metallurgy, pharmacy, food, water treatment and other fields. Its main features include corrosion resistance, wear resistance, no leakage, the ability to convey liquids in critical condition, and reliable operation.