Single Phase Vacuum Pump

Single-phase vacuum pump instructions:

1. Precautions for operation of rotary vane vacuum pump:

(1) start intermittently for 1-2 times, and observe whether there is abnormal sound and special vibration during operation.

(2) turn on cooling water

(3). Open the valve of the vacuum pump inlet (function: control part), and the size and spacing of the opening depends on the specific situation.

2. Matters needing attention in the use of a-vane vacuum pump:

(1). Always pay attention to the oil level

(2) pay attention to whether the cooling water is interrupted.

(3). Note that the temperature rise of vacuum pump (industry: mechanical manufacturing) should not exceed 40℃.

(4). If the pump temperature drops below 5℃ after shutdown, the cold water in the pump must be removed. Rotary vane vacuum pump mounted eccentrically in the rotor and stator fixed plane tangent to two (or more) sliding vane in the rotor slot (usually a radial) and contact with the lining of the stator, the pump cavity is divided into several variable displacement of a revolving variable volume pump. Usually, the gap between the rotary disc and the pump chamber is sealed with oil, so the rotary disc vacuum pump is generally oil-sealed mechanical vacuum pump. The operating pressure range of rotary vane vacuum pump is 101325-1.33×10-2 (Pa), which belongs to low vacuum pump. It can be used alone or as a front pump for other high vacuum pumps or ultra-high vacuum pumps. It has been widely used in metallurgy, machinery, military industry, electronics, chemical industry, light industry, petroleum and pharmaceutical production and scientific research departments. Rotary vane vacuum pump mounted eccentrically in the rotor and stator fixed plane tangent to two (or more) sliding vane in the rotor slot (usually a radial) and contact with the lining of the stator, the pump cavity is divided into several variable displacement of a revolving variable volume pump. Usually, the gap between the rotary disc and the pump chamber is sealed with oil, so the rotary disc vacuum pump is generally oil-sealed mechanical vacuum pump.

Single phase rotary vane vacuum pump maintenance

1, must always keep clean, can’t put other things.

2. Pay attention to whether the belt is damaged and adjust it properly once in use. Rotary vane vacuum pump a rotary vane vacuum pump is defined as a pump in which the eccentrically mounted rotor is tangent to the stator fixed surface and two (or more) blades slide in the rotor slot (usually radial) and touch the inner wall of the stator. Usually, the gap between the rotary disc and the pump chamber is sealed with oil, so the rotary disc vacuum pump is generally oil-sealed mechanical vacuum pump.

3, pipe joint leakage, timely eliminate.

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