Pneumatic double diaphragm pump is a relatively young product, which uses compressed air as the power source for a variety of corrosive liquids, with particles of liquid, high viscosity, volatile, flammable, highly toxic Liquid, can be pumping light Jing widely used in various industries, product quality acclaimed. The main features of this pump is not need to fill the water, both to send the liquid flow, but also transport some easy to flow medium, suction lift, head adjustable (0-50 m) air pressure only greater than 1kg / cm2 that can work, absolutely fire and explosion-proof, with submersible pumps, self-priming pumps, impurity pumps, shielded pumps, mud pump all the features and transport machinery. Next will detail the pneumatic double diaphragm pump features: What are the characteristics of pneumatic double diaphragm pump 1, pneumatic double diaphragm pump will not produce sparks: pneumatic diaphragm pump without electricity as power, and then to prevent static spark grounding. 2, will not overheat: compressed air as a driving force, when the exhaust is an expansion of heat absorption process, the working temperature of the pneumatic pump is reduced, no harmful gases discharged. 3, can contain particles of liquid: Because the volume of work and imports for the ball valve, so it is not easy to be blocked. 4, the shear force of the material is very low: how to breathe into the work is how to spit it out, so the minimum agitation of the material, suitable for the transport of unstable substances. 5, the flow rate can be adjusted, you can install a throttle at the material outlet to regulate the flow. 6, pneumatic diaphragm pump with self-priming function. 7, can be air operations, but not dangerous. 8, you can dive work. 9, pneumatic diaphragm pump can transport a very wide range of fluids, from low viscosity to high viscosity, get from the corrosive viscosity. 10, no complicated control system, no cables, fuses and so on. Through the above analysis of multi-point introduction, we already know in more detail the characteristics of pneumatic dual diaphragm pumps, these characteristics are also reflected in their work, if users can pay attention to these problems in the use of the product, not only a good choice of products but also Can better improve work efficiency and economic profit.
Stainless steel Flanges are essential accessories for pipeline connections. According to the standards, they are divided into JIS BS DIN ANSI GOST Italian standards. Among them, DIN, JIS, BS standard non-Carbon Steel Flanges are the most common, popular and widely used. flange. Stainless steel flanges are divided into two processes: forging and casting. Among them, cast stainless steel flanges have low price and stable performance, and are widely used in Europe and South Korea
The biggest features of stainless steel flanges are good stability, strong corrosion resistance, acid and alkali resistance, and are widely used in pipeline systems in chemical, pharmaceutical, food, pharmaceutical and other special industries.
When in use, the flange is evenly welded to one end of the pipeline with a special electrode, and then fastened with bolts to effectively connect the pipeline, valve, pump and other equipment accessories, so that the entire pipeline is integrated and starts to work normally.
It is an indispensable pipe fitting that must be used in pipeline systems and equipment such as machinery, petroleum, chemical industry, water conservancy, medicine, food, and papermaking. It provides convenience for the cleaning, inspection and maintenance of the pipeline and reduces the engineering cost.
Types of stainless steel flanges:
According to the shape can be divided into: FF, RF, BLIND, SLIP-ON, Welding Neck
, Threaded , Socket Weld
According to the pressure can be divided into: PN10, PN16, PN25, PN40, PN63, PN100,
15OLBS.300LBS
According to the process, it can be divided into: forging flange, precision casting flange, steel plate flange
According to the material can be divided into: SUS304 SUS304L SUS316 SUS316L 321 201
According to the production process, it can be divided into: a: forged flange b: stainless steel plate flange c: precision casting stainless steel flange