Features 1, low ripple and low noise: special tooth design (straight line - straight line conjugate) noise and ripple, making the pump work great decrease. 2, high pressure: the use of two-stage booster, the working pressure up to 25Mpa, the maximum pressure up to 32Mpa. 3, long life: the pressure generated when the oil pump, the sliding element to get forced lubrication, and wear very little to improve the life of the pump. Gear pump product use straight teeth conjugate is hydraulics components with the international advanced level, it has a simple structure, low noise, long life, small hydraulic oil pollution sensitivity, etc., are widely used in plastics machinery, mining machinery, metallurgical machinery, petrochemical machinery, precision machine tools, medical equipment and other hydraulic systems of various machines such as: injection molding machine, rubber vulcanizing machine, die casting machine, punching machine, brick press and so on. Use essentials. Flange bolts must be tightened pump import and export, in order to avoid inhalation of air or oil spills. The hydraulic system should be set up kid 251, the oil filter. . Pump inlet to be set lower than 1001, the oil filter. Oil filter is not less than twice the nominal flow pump flow. . Pump self-priming height not exceeding 500mm (or imported vacuum of not more than 0.03Mpa). If using oil lubrication method, oil pressure must not exceed 0. 5MPa, or need to use the pressure seal. When work must turn the steering shaft marks consistent with the pump, the shaft can not bear radial load. Oil pump mounting racks have sufficient rigidity, the prime mover connected by elastic coupling and pump installation, the prime mover of the pump shaft coaxial shafts and mounting surface runout shall not be greater than 0.1mmo. For the first time or after a long-term shutdown using, carrying more than 10 minutes should be preceded by no-load operation. 'Allowed to start or stop with a load. Normal I make oil viscosity range 20-300cst, I recommended oil viscosity for 20-54csto. Maximum continuous operating oil temperature of not more than 60 0C, oil viscosity at this temperature for not less than 20csto. Pump maximum pressure conditions, the duration every minute should not exceed 20 seconds. Pump dedicated motor (inner shaft). Motor within shaft, with the pump corresponding to a direct match, no poultry coupling, thereby reducing the installation space, easy assembly. High precision mating surfaces of the motor and pump coaxial match to match, no professional installation, smooth operation, low noise, small heat. Special declaration must note the direction of pump rotation, jog view motor steering, steering error, immediately stop, correct motor rotation, if allowed to continue will cause the pump to rotate wear burned. Oil pump turbines require special orders. Installation Note 1) shall not barbaric construction as 2) Note that the motor shaft to shaft concentricity and installation of flat runout (<0.1mm) 3) the inlet filled with hydraulic fluid when using the debugger, pumping air to prevent burning part 4 ) Recommendation: first remove the cover when commissioning the motor winds, according to the steering pump instruction manual rotation of the motor, so that both feel coaxial pump motor installation, but also by self-absorption capacity of the pump so that hydraulic oil fill pump cavity. Prevent pump killed.