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» Generated Results for water filter
2/13/04
The asphalt compactor is appropriate for the intermediary with the high JOBS of production
08:08 - Able to return effectively the subbase, the base, and the surfacings, vibratory compactor compact of asphalt of double drum of Cb-434d comprise the automatic ordering of speed with the indicator of spacing of impact, the station of operator with electronic/ergonomic propel the lever, and the vertical reinforcement of yoke. It has 50/50 articulation, arrangements of 5 amplitudes, and oscillation out of cooler of radiator/oil. With 59 drums broad of Po, the machine can be used all the phases of asphalt compressing
The track-laying tractor releases Cb-434d Asphalt Compactor Caterpillar Inc of Peoria, Illinois, recently announced changes with its high-production, line vibratory of asphalt compactor of double drum this of the results in a new model. Cb-434d. Cb-434d made do many new devices to him and name modern these one of the most flexible machines and most reliable available. Some of the new significant devices include the automatic ordering of speed with the indicator of spacing of impact, the new station of operator with electronic/ergonomic propel the lever, the vertical reinforcement of yoke, 50/50 articulation, five arrangements of amplitude, the oscillation out of the cooler of radiator/oil, the greatest fuel capacity, the access improved to the water pumps and the filters and a vibratory system of optional duelle amplitude. Cb-434d is an intermediary with the high asphalt compactor of production with the drums of 1500 millimetres (59") of width and is conceived for multiple work. It competes with in the metric class of ton 5 - 8 of the asphalt compactors. The typical requests for D-Series include roads, streets of city, roads of the county, additions of lane, sites industrial, coverings, tracks of airport and the other work of paving classified by production. The vibratory asphalt compactors of D-Series of track-laying tractor are flexible. They can be employed all the phases of asphalt compressing, reducing the need for variety of rollers. They work well like intermediate breakdown and rollers because of their high forces of compaction. In the rollers out of steel last and static of wheel there was the equipment preferred for the bearing of completion, but today of the vibrating compactors functioning in static mode or low amplitudes are often used in this role. Books per linear inch (FOLD) exerted by the D-Series provides excellent results, and their steel drums machined are perfect for this application. The D-Series can effectively make layers of subbase, low compact and of surface and is ideal for the contractor/agency which prefers to do all the phases of compressing with a simple machine. Since the D-Series offers a range of force of amplitude/centrifugal, the machines can be used on a variety of materials and thicknesses of plait, such as the hard mixtures of Superpave and the tender mixtures of marshal. The engine the D-Series is actuated by the diesel engine of the track-laying tractor 3054C, with a speed of operation of 2.200 t/mn, producing an installed capacity of 62 kilowatts (HP 83). It is a four cylinder motor with the annoying one of 105 millimetres (4.13"), the race of 127 millimetres (5") and 4.4-liter displacement. The fresh air intake is located at the top of the engine for the pickling solution, a more effective cooling of engine. This engine answers characteristics of emission of line 2 of the United States and stage II of HAVE. The station of operator the new design of the station of operator includes the platform of the operator, the maximum control panel of the position of visibility (MVP) and surrounding rambardes. The station of operator was developed to provide comfort, the effectiveness and maneuverability optimum. The station of operator is located on the principal reinforcement plan. The engine is plac behind and below the station of operator to provide the visibility of space free of operator to surfaces of drum and the points of contact on the ground. The control panel of MVP provides the excellent mobility of operator in order to maximize the sights on surfaces of drum, all the edges of four-drum, and the general working area. The control panel of MVP is designed to maintain the operator left the noise and the heat of engine. Another advantage of this arrangement is a lower center the gravity and shorter length of machine for a transport easier than another conceives. The control panel of MVP includes all the orders of machine, except the choice of amplitude for (5 amplitudes) the standard vibratory system. The system optional duel of amplitude is entirely ordered station of operator. The control panel of MVP also includes a seat of adjustable bucket of suspension which allows the operation of a certain number of various positions on the platform of operation. There are nine different revolving positions and seven different sliding positions. The machine orders the pivot with the console and remains in same position relating to the operator constantly, independently of the selected position. Of any of the many positions of MVP, the operator has the good visibility of two surfaces of drum. When in the 900 position, on the left or of the center, the operator has the excellent visibility at the edges of drum at the point of contact on the ground. The station of operator is assembled on the rubber insulators which help to absorb the vibration of machine before it reach the instrumentation of operator and machine. This not only helps to reduce the tiredness of operator but also the assistances prevent the failure of the instrumentation which can be caused by excessive vibration. Ergonomic avançé propels the control stick incorporates the orders of end of the finger which make it possible to the operator to maximize the effectiveness. The standard vibratory vibration of drum of system (5 amplitudes) is carried out while turning an axis not balanced assembled in a housing sealed inside each drum. A hydraulic vibratory engine leads the axis not balanced. While the axis not balanced is led, it creates a centrifugal force which makes vibrate the drum. Vibratory characteristics of the system five arrangements of amplitude, which are adjustable with a wheel of hand of the level of the ground. The system is composed of the axis not balanced with two engaging eccentric weights. The bearing supporting the axis requires lubrication continues. This is provided by an arrangement of oil bath. Sealed housing containing the bearings and to be used them as axis of room of oil bath and provides the continuous oil recycling. Except the choice of amplitude, the operation of the vibratory system is entirely controlled station of operator. All the orders are located on the console of the instrument of the operator and propel the handle. The vibration (optional) vibratory of drum of system of duelle amplitude is carried out while turning an axis not balanced assembled in a housing sealed inside each drum. A hydraulic vibratory engine leads the axis not balanced. While the axis not balanced is led, it creates a centrifugal force which makes vibrate the drum. The system duel of amplitude makes it possible to operators to choose between top or the low amplitude, each one with it must have the frequency, of the console of operator to match descriptions of function. The vibratory system is very similar to the system duel of amplitude which is employed on compactors of ground of track-laying tractor. The positive choice of amplitude is accomplished when the steel projectile is replaced inside the hollow eccentric weight. The direction of the axis of weight determines the level of amplitude (high or low). Two vibratory frequencies of 70 hertz (vpm 4200) and of 53 hertz (vpm 3200) are available to match variable states of work. Propel the system which the system of propulsion is a hydrostatic design with closed loop. The pump of propulsion is half of the group of hydraulic pump of two sections leads by an ordering of pump to the output of wheel of the engine. It is the pump nearest to the engine. The pump is an axial design of variable piston of displacement. The flow of the pump is directed towards engines of traction assembled on each drum. The D-Series is also equipped with the automatic system of the speed control (ASC). The system provides to formed speeds which can be maintained in a whole work. The operator can also place the automatic ordering of speed (ASC) to match conditions of spacing of impact. The lever of propulsion is connected to an electronic order which orders alternatively the angle of the swashplate in the hydraulic pump. The movement of the lever orders the output of pump and the direction of the oil flow between the pump and the engines. The system one of pulverizer of drum of the most significant systems of an asphalt compactor is the system of pulverizer of drum. To help to prevent the hot asphalt of mixture from sticking to the surface of drum, the drum must be maintained without wet interruption. If it is not, the drum will take the material of the new plait, leaving air spaces in surface. Once that joining occurs, it draws aside quickly, requiring the cleaning of the repair of drum and hand of the plait, slowing down the production and increasing costs. All the asphalt compactors have systems of pulverizer of drum to help to prevent this problem, but the special care in the design and the construction industry was taken with the assistance make sure that the system of cat is strongly reliable and will increase the time of production. The system includes a large water tank of polyethylene of 800 liters (211 gallons), placed inside frame before machine. By eliminating the system from two tanks, this design improves the visibility of operator to before and back of the machine and one or the other side. Objects which are 1 m (3.3 ') in front of the machine or behind the machine and are 1 m (3.3 ') above the ground can be seen by the operator. The design provides the additional advantage to protect the bars and the nozzles from jet of the wind and the sun, making it possible the nozzles of pulverization to provide to insurance conformed through the surface of drum. The tank is resistant to the deformation under the heating and cooling and does not have any internal coating to deteriorate and block the system. The black color reduced the growth of the algae in water. The great capacity helps to ensure the long operation between the fillings. The level gauge of water tank is easily readable console of operator. A large simple port of sufficiency of point gives access of the level of the ground for quickly, convenient filling of all the types of feeding circuits. Although the matters employed in the system eliminate the possibility of corrosion, which could block heads of jet, the additional foreign material with the system with water can also block the system. To help to prevent this, water triple is filtered. The ports of sufficiency include the dismountable basket-type sieve to help to prevent large particles from entering during the fillings. An integrated replaceable filter is located between the tank and its corresponding pump, and each nozzle of pulverization incorporates a brass filter of mesh wire in the head of jet. The bars of jet are also polyethylene to help to prevent corrosion and to help to ensure the uniform jet. The bars of jet are equipped with the nozzles of pulverization of brass/plastic. Each nozzle can be adjusted with the direction of jet and can be completely dismounted to clean without use of the tools. The system of water jet incorporates two pumps which make it possible water to be provided starting from a pump while travelling ahead and other pump while travelling in back. The two pumps are assembled good side of the machine behind the reinforcement forwards machine. This place facilitates maintaining these components, and it ensures increased protection against damage. The valve blowoff integrated of filter and water tank are also located close to the pumps. The water pumps of track-laying tractor are designed to be the most reliable water pump and most durable available. The water pumps of cat comprise the full setting out of electric sheath and pin connectors. They offer protection all-to survive, enpêchant to enter moisture and corrosion. The internal switch of power is also sealed and has an internal circuit of deviation which eliminates corrosion from switch and provides automatic decompression. The pumps are amoricage of art of the self-portrait and regulation of pressure. This design makes it possible the pumps to provide the optimum flow and the jet. The utility of track-laying tractor the D-Series is conceived for the facility and the speed of the service. The great vertical oscillations of a door of compartment engine of elevator provide until the easy access to the points of service of engine and routine while parked close to other machines or objects. Since the engine is plac on the back half of the machine and below the station of operator, the access to all the points of service takes place of the level of the ground. The bolt of door has a lock which increases the protection of vandalism. The sufficiency of radiator for the system of cooling is accessible under the compartment engine on the good side of the machine. The blow-off valve of radiator is located on before bottom of the reinforcement of radiator. The protective grill of D-Series turns far leaving coast to coast from the oil radiator radiator and to provide the access for cleaning. The fuel tank is plac behind the station of operator and is accessible from the level of the ground without opening the cap. The nozzle of sufficiency is located at the back of the machine, and the hat of nozzle of sufficiency is vérouillable with a lock. A basket of filter sieve in the nozzle of sufficiency helps to reduce contaminants, when fuel is added. The measurement of fuel is located on the dashboard. The hydraulic oil tank is plac on the back reinforcement. The nozzle of hydraulic oil sufficiency is located left side of the machine and is accessible from the level of the ground. A visible level is obvious left side of the machine under the cap of engine. The vibratory race of systems of drum in an art of the self-portrait contained the oil bath. No daily lubrication of the eccentric bearings is required. The electric electric system beginning system A 12-volt with an alternator of 80 amps is standard with the starter assembled to the housing of wheel on the good side of the engine. One (950 amps) free battery of cat of maintenance 12-volt ensures the electrical current. The battery is located under the back stop at the bottom of the machine. To simplify to give and receive beginnings of jump, Cb-434d has a fast post of beginning assembled on the good side of the compartment engine. All electric wiring is color of track-laying tractor coded and numbered with harnesses of track-laying tractor. Connectors are welded and moulded to prevent the moisture of entering connections. The fuses of electric system are sealed to contribute to enpêcher to enter moisture and corrosion. The fuse panel is plac good side of the station of operator for the fast access and easy. The flexible and productive options that the distribution of water gets mixed up the plaits help to maintain surfaces of drum wet under extremely dry, hot or windy conditions. The plaits are built with flexible rubber and are designed to hold and disperse water on surfaces of drum. They also maintain drums clean by providing a secondary action of cleaning to remove the minor particles of asphalt not removed by the scrapers of drum. The plaits can be retracted drums when not in service. The cocoa gets mixed up the plaits maintain water while it is distributed by the system of water jet. The cocoa plaits make it possible water to infiltrate out of them. This provides a continuous distribution of water and guard the system of water jet to have to work without interruption. The discharge of high intensity lights the package includes four, xenon gas lights of discharge of the high intensity 35-Watt. Two the face ahead, and two face backwards. The lights are entirely functional with top and low with the idle. The option can be installed on DEVICES DE SAFETY IN THE EVENT OF INVERSION or the machines of not-Devices of protection in the event of inversion. The revolving beacon amber light the personnel rectified by alarms of light to the heavy equipment. The option can be installed on DEVICES DE SAFETY IN THE EVENT OF INVERSION or the machines of not-Devices of protection in the event of inversion. The covers of drum the covers protect the internal components from drum of the contaminants. The shields cover the two ends of the drums to form a physical barrier. The kit of protection of freezing of water jet the kit includes a bottle antifreeze integrated which makes it possible to the operator to pump the fluid of disc in the system. The fluid of disc is distributed by the pumps, the lines, the filters and the nozzles for protection during the night of freezing of light. The vibratory system of duelle amplitude the system provides two choices of amplitude which is selected among the console of operator. Each choice of amplitude A must have the frequency of 53 hertz (vpm 3200) or of 70 hertz (vpm 4200). The system provides contractors a machine which functions effectively in a broader extent of the applications. The excentré tear the different tear increases possibilities of bearing of release and joint of edge by offsetting the machine +/- 169 millimetres (6.65"). The cabin of SAFETY DEVICES IN THE EVENT OF INVERSION the cabin of SAFETY DEVICES IN THE EVENT OF INVERSION includes a seat of luxury, a heat/defrost, an interior light, a mirror and a wiper/washer (before and back). The optional components of cabin include air-conditioning, the mirrors external and the sun visors of the sun. The light package of Roading the light package roading includes two lights before and two lights back of coatings, each one with signals of turn. The open platform the open platform includes balustrades and a seat of vinyl suspension with the weight, the slope and the adjustments of fore/aft. Mirrors back of Back-coatings of mirrors of coatings are assembled in front of the station of operation and allow the back visibility. For more information, sharp of Terry of contact, caterpillar paving of the products with 763-712-3001. Contacts: General information: Pointed Telephone De Terry The United States: 763-712-3001
Company Information:
Caterpillar, Inc.
100-T N.E. Adams St., Peoria, IL, 61629 USA
Phone: 309-675-1000 FAX: 309-675-1182
http://www.cat.com
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