Quick-mounted diaphragm pump failure and troubleshooting

The pump type used in today's quick-acting diaphragm pumps generally have the advantages of small size, light weight, easy to move, the pump can always be efficient and so on, so its use has been greatly welcomed by the market, but in actual work, Quick-mounted diaphragm pumps often encounter some failures, which are often the workers are nervous, so common quick-mounted diaphragm pump What are the problems? What are the solution to the problem? Quick-acting diaphragm pump 1, common faults: diaphragm pump oil leakage Troubleshooting: If it is a gasket, seal ring is too long or too loose adjustment or replacement of gaskets, seals. 2, common faults: insufficient flow of diaphragm pump Troubleshooting: If it is into the discharge valve bleed need to repair or replace the feed valve, if the diaphragm is damaged then replace the diaphragm, when the speed is too slow, the failure of regulation is required Maintenance control device, adjust the speed. 3, common faults: insufficient or elevated diaphragm diaphragm pressure solution: If the pneumatic diaphragm pump pressure regulator improper adjustment of the need to adjust the pressure valve to the required pressure, if the pressure regulator fails to repair the pressure adjustment wide, if the pressure We need to repair or replace pressure gauge. 4, common faults: the diaphragm pump pressure drop Failure solution: If the fill valve insufficient oil needs to immediately repair the valve, when the feed is insufficient or the feed valve leaks have to overhaul the feed situation and feed valve, if the plunger seal We need to overhaul the sealing part of the oil spill, when the fuel tank is too low need to add new oil. Through the above analysis, we can conclude that even the same fault, the production may be more than one reason, which repairs the quick-acting diaphragm pump more difficult. This may give a quicker direction for quick-acting diaphragm pumps researchers, so let's wait for the perfect moment for a quick-acting diaphragm pump. 1,2015 Shanghai International Pump Tube Valve Exhibition FlowEx China: http://zhuanti.liuti.cn/2015flowex/ 2, cippe Oil China International Petroleum & Petrochemical Technology and Equipment Exhibition video shooting and post-production video Highlights: http: // zhuanti.liuti.cn/cippe-vid/ article belongs to Internet industry (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps network (CEO QQ / micro letter: 18,189,528) editor: Coco (QQ / wechat:) starting: http://beng.liuti.cn/ (service hotline:)

Hydroxypropyl Methylcellulose is soluble in water and some organic solvents. Its aqueous solution has surface activity. The solubility changes with the viscosity. The higher viscosity, the better solubility. The performance is different for different hydroxypropyl methylcellulose HPMC. Hydroxypropyl methylcellulose HPMC solubility is not affected by PH value.

hydroxypropyl methylcellulose used in Plastic
-Used as forming release agent, softening agent, lubricant.

hydroxypropyl methylcellulose used inPolyvinyl Chloride (PVC)
-Used as dispersing agent in polyvinyl chloride production and is the main auxiliary for the suspension polymerization of PVC

hydroxypropyl methylcellulose also used widely in the industry of leather, paper products, textile, fruits and vegetables fresh keeping, etc.

The molecular formula of hydroxypropyl methylcellulose is shown below

200000 Viscosity Hydroxypropyl Methylcellulose

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