D6 is also be known as Residual Fuel Oil and is of high-viscosity. This particular fuel oil requires preheating to 220 - 260 Degrees Fahrenheit. D6 is mostly used for generators. D6 is a type of residual fuel, mainly used in power plants and larger ships. The fuel requires to be preheated before it can be used. It is not possible to use it in smaller engines or vessels/vehicles where it is not possible to pre-heat it. D6 is its name in the USA. In other parts of the world it has other names. Residual means the material remaining after the more valuable cuts of crude oil have boiled off. The residue may contain various undesirable impurities including 2 percent water and one-half percent mineral soil. D6 fuel is also known as residual fuel oil (RFO), by the Navy specification of Bunker C, or by the Pacific Specification of PS-400 Recent changes in fuel quality regulation now require further refining of the D6 in order to remove the sulfur, which leads to a higher cost. Despite this recent change, D6 is still less useful because of its viscosity as well as that it needs to be pre-heated before it can be used and contains high amounts of pollutants, such as sulfur. Since it requires pre-heating, it cannot be used in small ships or boats or cars. However large ships and power plants can use the residual fuel oil. The price of D6 diesel traditionally rises during colder months as demand for heating oil rises, which is refined in much the same way.In many parts of the United States and throughout the United Kingdom and Australia, d6 diesel may be priced higher than petrol. D6 Diesel Standards and ClassificationCCAI and CII are two indexes which describe the ignition quality of residual fuel oil, and CCAI is especially often calculated for marine fuels.
Modern mineral base oils are the result of a long and complex distillation and refining processes. The feedstock used is crude oil. This substance is not of uniform quality but consists of several thousands of hydrocarbon compounds in which the elements carbon and hydrogen are present in all molecules and, in part, are bound to other elements. The hydrocarbons can be divided into three main groups: paraffinic, naphthenic and aromatic. Paraffinic hydrocarbons can be further divided into two subgroups: normal paraffinic and iso- paraffinic. Paraffinic hydrocarbons are the best lubricants. The distillation process in the refinery separates the hydrocarbons contained in the crude into cuts based on the molecule size. Furthermore, as many unwanted substances as possible are removed in the process, such as sulphur, aromatic hydrocarbons, paraffin wax, etc. In other words the mineral oil production process is physical cleaning and the end product is so-called paraffinic base oil. Most of the hydrocarbons in the base oil are paraffinic, but it also contains naphthenic and aromatic molecules. When the finished lubricant, such as motor oil, is made of these, several additive compounds are used to improve the base oil properties. The final outcome can also be so-called naphthenic base oil, where most of the hydrocarbons are naphthenic. Their cold properties are excellent.
(1985 y.o.m.) Manufacturer: Sedin. Turning diameter 3200 mm. Table diameter 2800 mm, Max workpiece height 2000 mm, Max table loading 16 000 kg. Has worked a little, fully completed, nice, visible on photos. Will require star-up works to be applied to it.
We can offer you a horisontal boring machine 2g660, made in russia in 1983. The machine have been never used even no mounted since it was produced in manufacturing plant. The machine was prodeced with cnc, but you know the system is very old and it have to be charged. The machine is incomplete. Tech.Data of the machine: Diameter of spindel 200mm X-travel 1800mm W-travel 1000mm Y-travel 3000mm X-travel 5000mm. Rotary table: 3500x3500mm, 50ton.
Applications: designed for delivering treated water (feedwater) at the pumping temperature of up to 438К ted, nsure a normal functioning of the balancing device, its chamber is to be communicated with the suction pipeline. A bearing end cover, fitted in the non-drive side bearing housing, has a shaft position indicator for sight control of the wear of balancing device surfaces and for restraining rotor axial displacements towards the delivery side. The pump rotor is carried by the plain bearings with ring lubrication (with forced lubrication from a pressure lubrication installation for the pump pe 270-150). The design of pump shaft seal chambers provides both for housing mechanical seals and for packing the stuffing boxes, which are to fed with cooling liquid. Sense of rotation of shaft in all the pumps is counterclockwise (clockwise in case of pe 270-150), if viewed from the drive side. Pump designation: first number indicates the capacity, m3/h; the second number indicates the head, kgf/cm2.
Trailed cultivators Designed for continuous pre-sowing cultivation of the soil with the simultaneous cutting of the root system of, grinding, leveling (rolling) the surface of the field, as well as for the care of couples. Cultivators have a powerful frame design, successful placement of working bodies in rows, which allows processing the surface layer of the soil without clogging with plant debris. Cultivators in the process of execution of the process create a uniform pre-sowing bed. The depth of tillage is set by the depth adjustment mechanism and the hydraulic cylinders of the cultivator's lifting-lowering.
Combine trailed fodder mows and picks up dried seeded and natural herbs from rolls, mows maize and other high-stem crops with their simultaneous grinding and loading of crushed mass into vehicles, which is used for direct feeding to cattle or making haylage, granulated and briquetted fodder, grass flour and silage.
Purpose: Dewatering and beneficiation of coal sludge and ore sludge, size 3...0 m; Dewatering and beneficiation of concentrate fines and fine materials, size 6…0, 5 mm Application: Concentration mills - dewatering and beneficiation of fine coal, ores, sand. Sludge tanks - dewatering of coal sludge and ore sludge, sand separation from sludge Mining plants - purification of industrial waters from mines, beneficiation of tailing dums of mining.
ZETTA GROUP Company provides services for enterprises and individuals on manufacturing of metal parts which are part of production equipment, vehicles, machine tools, as well as used in construction and installation works. Metalworking is carried out with modern CNC machines according to the customerâ??s drawings, sketches or samples of parts. All machine works are performed by highly skilled shapers with a detailed understanding of the purpose and features of manufactured parts, their operational characteristics and properties defined by international standards. The manufacturing process is led by engineers with 10 years of experience which is one of the guarantees of high quality and execution of order.
Our Workshop provides wide range of metal works according to customers draft such as: conventional milling and turning CNC milling and turning Grinding ·Drilling Welding ·Plasma cutting CAD/CAM engineering CNC programming We work with Carbon and mild steel Cast iron Titanium Bronze Aluminum Nylon-6 For further information please feel free to contact us
Vertical Grain Hemlock Timber
Western Red Cedar Timber
Wood Shavings 25kg
White Oak
Rough Cut Southern Pine , Kiln Dried
Resawn Face Cypress
Southern Yellow Pine Timber
Siberian Larch Timber
Swedish Redwood Timber
Southern Pine Beams
