Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high-salinity, or poor air-circulation environments.There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and corrosion resistance are required.
Products Detail:
Machining
MAIN PARTICULARS
Material
Aluminum, Stainless steel, Carbon steel, Alloy steel, Brass, Casting iron, Bronze, Powder metal, Plastic
Standard
ASTM, ASME, DIN, JIS, ISO, BS, API, EN
Certificate
ISO9001, BV
Processing
CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, wire-cutting, EDM, grinding etc.
Finishing surface
Machined surface with tectyl891, anodize, polishing, nickel plating, zinc plating and chrome plating, oxidation, powder coating, painting, etc.
Inspection
material, construction, dimension, heat treatment, hardness, NDT
Quality
ISO9001, BV, control production
Stainless steel differs from carbon steel by the amount of chromium present. Unprotected carbon steel rusts readily when exposed to air and moisture. This iron oxide film (the rust) is active and accelerates corrosion by forming more iron oxide; and, because of the greater volume of the iron oxide, this tends to flake and fall away. Stainless steels contain sufficient chromium to form a passive film of chromium oxide, which prevents further surface corrosion by blocking oxygen diffusion to the steel surface and blocks corrosion from spreading into the metal's internal structure.Passivation occurs only if the proportion of chromium is high enough and oxygen is present.
Stainless property
Acids Cnc Stainless Steel Parts,Oem Cnc Stainless Steel Parts,Custom Stainless Steel Parts,Cnc Stainless Steel Turning Parts Shinvast Industry Ltd , https://www.shinvastindustry.com
Specifications
Fuyi-Tech Centrifuge Separator can apply to various industry with high quality and stable performance.
Disc Stack Centrifuge Series :
Fuyi separator centrifuge were specially and professional designed for extremely demanding separation jobs. Key features of Fuyi separator centrifuge are its ability to handle high flow rates, high solid content and high-termperature process.
These functions make the centrifuge separator as the ideal choice to handle the tough conditions encountered in the animal and fish processing industries.
In addition , the fuyi centrifuge separator combines a high G-force from 6500 to 9800 , high sludge capabilities and automated operation. The centrifuge bowl can be made by Super Duplex stainless or normal Sus304, which makes it possible to combine extremely high erosion resistance with very high bowl speed for demanding separation duty.
Application
The Fuyi Centrifuge separator is designed for intermittent discharge of solids , while separating two intermixed and mutually insoluble liquid phases of different densities. In different optimized executions it is used for a large number of duties, from handing separation of fish press liquid , stick water and extract, and on the other hand purification of fish oil and liver oil , animal fats , peel oil and similar oil products.
Performance
The actual throughputs depend on variables such as the amount and type of solid , the temperature , viscosity and degree of separation required. The following figures indicate the rate of performance, although no guarantees are given.
Fuyi Centrifuge Separator representatives or sale man will be please to provide you with further information and details.
Standard design
The machine consists of a frame that has a horizontal drive shaft with clutch and brake, worm gear , lubricating oil bath and vertical bowl spindle in the lower part.
The bowl is mounted on top of the spindle in the lower part. The bowl is mounted on top of the spindle , inside the space formed by the upper parts of the frame , the ring solid cover, the collecting cover, and frame hood . The feed and liquid discharge system , including the paring disc pump for the heavy phase, also rests on this structure. All parts in contact with the process liquid are made of stainless steel. The bowl is of the solid-ejecting disc type with hydraulic operating system. The electric motor is of the variable frequency drive type or of controlled-torque type.
Basic equipment
Concentrator or purifier parts, inlet and outlet devices, revolution counter, set of erosion-protective parts ,illuminated sight glass box for light phase outlet , vibration switch , vibration-isolating base plate , flange motor, set of tool and standard set of spare.
Optional extras
Started equipment, frequency converter, discharge control panel, standard set of fittings, set of CIP valves and fittings and serviceability package for online viewing of separator status
Material data
Bowl body , hood and locking ring S.S304
Solids cover and frame hood S.S
Frame bottom parts green cast iron , cald with
In and outlet parts S.S
Gasket and o-ring Nitrile rubber
Centrifuge Main Parameter:
Model
Bowl Speed(rpm)
Capacity(Per Hour)
Running Load(Watts)
Dimensions, Overall (mm)
Width
Front-to-Back
Height
250
8500
500-800
4.0
850
850
1200
270
7300
1000
4.0
950
950
1200
300
7150
1500
5.5
1025
1300
1300
360
7056
2000-3000
7.5
1500
1100
1500
400
7038
3000
7.5
1500
1100
1550
500
6600
5000-8000
15.5
1772
1500
1855
550
6200
8000-15000
18.5
1970
1560
1970
730
4900
50000-80000
55.0
2580
1980
2340
Our company was established in June 1986, formerly known as Guangzhou Fuyi Pharmaceutical Machinery Co., Ltd. Our company is now a technologically advanced and high-tech enterprise integrating R&D, production, and sales. Our company is a member of National separation machinery of Standardization Technical Committees, and also the Council Member of China General Machinery Industry Association. The director of our company is one of the first separation equipment researchers in China who obtained multiple National awards. "Tubular Separator", currently in effect, is the national standard and was drafted by our company. And in the same industry, our company is one of the first batches to pass ISO9001: 2000 quality system certification.
Our comprehensive performance has reached the advanced international level. Our company and branch office cover a total area of 60mu (1mu equals to 666.7m2) and a building area of 13, 000 square meters for equipment design and manufacturing, equipment inspection and test run.
With spare parts library and the material separation lab and the full equipped equipment, our company is one of the biggest manufacturers of separator equipment in domestic market. Our team is consisting of technology developers, PHD, postgraduates and undergraduates. We have close technical exchanges with Chinese Academy of Sciences, Zhejiang University and Tianjin University. We have won lots of national technical patents. Every year our company attends world-class meetings on separator machine and learns frontier technology.
Our equipment is widely used in pharmaceutical, chemical, food, beverage, blood products, material classification, biological diesel oil and other industries for the separation of solid and liquid or the separation of liquid and liquid. At present, there are thousands of equipment with all sizes have been used in lot of well known industries. As a domestic industry leader, we would like to provide our various products, excellence quality and perfect service to meet the market demand in the whole world, win the majority of users' trust and become the pioneer of the machinery manufacturing industry in the new century!
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Oxidation
High oxidation resistance in air at ambient temperature is normally achieved with additions of a minimum of 13% (by weight) chromium, and up to 26% is used for harsh environments.[4] The chromium forms a passivation layer of chromium(III) oxide (Cr2O3) when exposed to oxygen. The layer is too thin to be visible, and the metal remains lustrous and smooth. The layer is impervious to water and air, protecting the metal beneath, and this layer quickly reforms when the surface is scratched. This phenomenon is called passivation and is seen in other metals, such as aluminium and titanium. Corrosion resistance can be adversely affected if the component is used in a non-oxygenated environment, a typical example being underwater keel bolts buried in timber.
When stainless steel parts such as nuts and bolts are forced together, the oxide layer can be scraped off, allowing the parts to weld together. When forcibly disassembled, the welded material may be torn and pitted, an effect known as galling. This destructive galling can be avoided by the use of dissimilar materials for the parts forced together, for example bronze and stainless steel, or even different types of stainless steels (martensitic against austenitic). However, two different alloys electrically connected in a humid environment may act as a voltaic pile and corrode faster. Nitronic alloys made by selective alloying with manganese and nitrogen may have a reduced tendency to gall. Additionally, threaded joints may be lubricated to prevent galling. Low-temperature carburizing is another option that virtually eliminates galling and allows the use of similar materials without the risk of corrosion and the need for lubrication.
Stainless steel is generally highly resistant to attack from acids, but this quality depends on the kind and concentration of the acid, the surrounding temperature, and the type of steel. Type 904 is resistant to sulfuric acid at room temperature, even in high concentrations; type 316 and 317 are resistant below 10%, and 304 should not be used in the presence of sulfuric acid at any concentration. All types of stainless steel resist attack from phosphoric acid, 316 and 317 more so than 304; types 304L and 430 have been successfully used with nitric acid. Hydrochloric acid will damage any kind of stainless steel, and should be avoided.
Herbs Plant Exaction for Disc Stack Centrifuge
Model NO.: DHC500
Distillation Equipment Type: None
Extraction Tower Type: None
Pressure: High Pressure
Condition: New
Product Type: Marine Oil and Fuel Oil Centrifuge S
Brand Name: Fuyi
Power(W): 7.5kw
Bowl Speed R/Min: 7056
Dimension(L*W*H): 1500*900*1500mm (Lxwxh
Application: Biodiesel Seapration
Warranty: 24 Months
Trademark: fuyi
Transport Package: Export Standard
Specification: CE, SGS, GMP, ISO
Origin: Liaoning, China
HS Code: 84211920