Hydraulic System. 6.1. A closed center hydraulic system shall be used to operate the plow, wing, dump body, and material spreader. Set pressures should be at manufacturer's standard, but no lower than 2,250 main psi and 250 standby psi minimum.
Hydraulic System. Central hydraulic system to operate dump hoist. PTO with direct-mount pump. 20-gallon hydraulic tank with tank-mounted filter. Ball valve shut-off on supply line. Rexroth 3m4-12 control valve with section for dump hoist. Stainless steel valve enclosure. Electric controls for hoist with in-cab switch.
Hydraulic System. ARTICLE 363 In default of any provision to the contrary, when as the result of the fixing of a new frontier the hydraulic system (canalisation inundation, irrigation, drainage or similar matters) in a State is dependent on works executed within the territory of another State, or when use is made on the territory of a State, in virtue of pre-war usage, of water or hydraulic power the source of which is on the territory of another State, an agreement shall be made between the States concerned to safeguard the interests and rights acquired by each of them. Failing an agreement, the matter shall be regulated by an arbitrator appointed by the Council of the League of Nations. CHAPTER II. TELEGRAPHS AND TELEPHONES. ARTICLE 000 Xxxxxx undertakes on the request of any of the Allied Powers to grant facilities for the erection and maintenance of trunk telegraph and telephone lines across her territories. Such facilities shall comprise the grant to any telegraph or telephone company nominated by any of the Allied Powers of the right:
Hydraulic System. The centralized hydraulic system of the Verzuolo building has its heart in the boiler room: here, in fact, the gas piping and the water supply pipe arrive, each one from their own meter. The heat generator consists of a condensing natural gas boiler with 80 kW of nominal power. It is powered by the gas arriving in the boiler room, which reaches by passing through the protection and safety devices, such as solenoid valve, shut-off valves and filter. The boiler has the dual function of providing hot water for heating and to produce domestic hot water. Its operation is regulated by BMS, so the start takes place based on the winter calendar, with time setting as regards the heating, and on the basis of the temperature of the boiler, as regards the production of domestic hot water. All the devices required by law are present on the boiler flow, such as safety valve, maximum temperature thermostat, block pressure switch and minimum pressure switch. As regards the heating circuits, a pump with inverter makes the water circulating in the two circuits: the utilities of the dwellings, and the restaurant and the adjoining kitchen (out of scope for this project). Each circuit is also equipped with shut-off valves, calibration valves, temperature probes and expansion vessels. Each circuit feeds its associated fan coils. As regards DHW production, a dedicated circulating pump is installed on the supply boiler manifold: when the BMS system detects that the 500-liter boiler used for DHW production drops below the set point, a command is sent to the pump and the boiler in order to restore the desired temperature in the buffer tank. The hot water produced through a coil reaches all the apartments, together with cold water from the freshwater pipe. The last pump present in the boiler room is the sanitary water recirculation pump: to always guarantee hot water is quickly supplied to all users, the hot water is continuously recirculated thanks to a small pump placed here, connecting the top of the DHW circuit to the inlet in the buffer tank.
Hydraulic System. Electric/hydraulic operation. Four function hydraulics with internal reeving. Chrome plated cylinder rods. Reservoir with sight gauge or dip stick. Ten (10) micron filtering. Or NMDOT Approved equal. Steering: Hydrostatic power steering. Or NMDOT Approved equal. Brakes: Hydraulic/mechanical/parking brake system. Front tires: Solid wide pneumatic, lug type rubber tires. Rear Tire: Solid wide pneumatic. Paint: Prime and paint factory standard color. O perator’s Station: Vinyl adjustable seat with at least six inches for fore and aft adjustment with a manufactures standard seat belt. Infinitely adjustable steering column with memory tilt and telescopic steering wheel. Standard seat side hydraulic levers type fork controls. Low effort e-hydraulic controls for all functions. Or NMDOT Approved equal. Mirrors: Rear view mirrors right and left.
Hydraulic System. General comments: aerodyn will design and specify the hydraulic system for the rotor brake and yaw brake system. The hydraulic wiring diagram will be set up. A schematic drawing for the pipe layout will be drawn up. Scope of work: - Calculation of the main parameters - Specification of hydraulic system - Wiring diagram of the hydraulic system - Schematic drawing for the pipe layout Tasks not included: - Detailed manufacturing drawings for piping of the hydraulic system External requirements: - - Annex 1, Contract Mingyang, 1.5MW, Rev. B, 2005-12-20 Result of work: - Specification of the hydraulic system - Documentation of hydraulic system - Wiring diagram of the hydraulic system - Schematic drawing for the pipe layout
Hydraulic System. The hydraulic system includes the complete hydraulic unit as well as all switches and control gears for operating the calender. Operation of hydraulic system is as follows: Oil is fed to the accumulator and to the different working cylinders until the preset oil pressure is obtained (max. vol. 22 1/min) by means of 2 pumps (1 as stand-by). After obtaining this preset pressure via pressure switches, the solenoid valve pump is switched for low pressure recirculation to supply the system with leakage quantity. The pressure of system remains constant. Difference of pressure for switching over to be preset at pressure switch. Hereby the heating up of hydraulic oil is kept at a low level whereas the feeding of oil to the working pistons with the necessary pressure is guaranteed. In the event of a breakdown of the hydraulic system, the pressure is releasable by a drain valve. Drive capacity of motor N = 11 kW / 1,500 rpm KLEINEWEFERS KUNSTSTOFFANLAGEN Unternehmensbereich Munchen
Hydraulic System. The hydraulic system mainly comprises hydraulic pump station, oil circuit, control components and actuator, as the power for the brake system. The brake device is mounted on the high speed shaft. The materials of brake disc conform to low temperature conditions and is conducted with the dynamic balance test before ex-factory. Two sets of independent brake systems are provided for the WTGS to stop the wind turbine generator under any conditions (including load rejection of power grid) and when the rotor reaches the largest rotation speed. The tip spoiler operates under aerodynamic principles and directly acts on the blades.
Hydraulic System. 12.1 Tandem hydraulic pumps shall be a direct gear pump for maintenance free operation, having a flow capacity of 7.7 GPM @ 2500 RPM each. A belt driven or PTO driven hydraulic pump is not acceptable.
Hydraulic System. 2.1.5.1 Constant delivery hydraulic gear pump delivering 6 GPM at 1000 PSI
