For the first operate of pump, the oil should be completely filled in the self suction room.
此泵的初次运转时要从吐出口处注油，且到自吸盒完全充满在启动。
The pump is characterized by: 1. changing the mode of oil suction, i. e. making the plunger immersed in the viscous oil;
其抽油特点是：1．改变了普通泵的进油方式，将稠油吸入泵腔变为柱塞浸入稠油；
Based on the status of the cracking of self-suction centrifugal pump in oil farm, the paper makes an analysis on the reasons of cracking and puts forward the measure of prevention.
根据石油油库自吸离心泵泵体破裂的状况，对其破裂原因进行了分析，提出了防止措施。
The two factors for determining the suction conditions of a self-suction centrifugal oil pump-suction capability and suction facilities are expounded.
论述了自吸离心油泵吸入条件的两个决定因素——吸入能力和吸入装置。
The first select the appropriate pump speed should be based on the viscosity of the oil, to ensure the pump NPSHr can satisfy the user's actual suction conditions.
首先应根据油品的粘度选择适当的泵转速，以保证泵npshr能满足用户的实际吸入条件。
The use of special oil pump for tanker of self-suction pump, and can be used in the gasoline, diesel, kerosene fuel pump into and such as pump out.
利用特殊的石油泵采用自吸泵型加油机的加油的，可用于汽油、柴油、煤油燃料泵到泵等。
Its kinematics and kinetics law differs from those of the general moving beam typed oil suction pump. In order to determine...
它的运动与动力规律不同于一般的游梁式抽油机。
The coarse filter in suction orifice can protect oil pump and increase filter service life.
吸油口粗过滤器可保护油泵并延长主过滤器的使用寿命。
Its kinematics and kinetics law differs from those of the general moving beam typed oil suction pump.
它的运动与动力规律不同于一般的游梁式抽油机。
Open system is the pump suction from the tank, the oil through a variety of control valves, the drive hydraulic actuators, valve oil return back for another fuel tank.
开式系统是指液压泵从油箱吸油，油经各种控制阀后，驱动液压执行元件，回油再经过换向阀回油箱。
Open system is the pump suction from the tank, the oil through a variety of control valves, the drive hydraulic actuators, valve oil return back for another fuel tank.
开式系统是指液压泵从油箱吸油，油经各种控制阀后，驱动液压执行元件，回油再经过换向阀回油箱。
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