A, pump

1, lubrication pump should be installed to facilitate maintenance and less dust, and should pay attention to the ambient temperature is suitable for the pump's operating temperature.

2, lubrication pump should be installed in the general position of the relubrication system, so that the system pipeline is short, the pressure drop can be kept in the low limit of brightness, to ensure that the pump to produce enough to overcome the lubrication point back pressure.

3, lubricating pump oil tank oil tank volume should be able to meet the requirements of the frequency of oil feeding is not too frequent.

4, in order to ensure the normal operation of the lubrication system, generally should be equipped with a spare lubrication pump.

Piping and rubber hose

1. It is recommended to use cold-rolled seamless steel tubes. For systems working in adverse environments, it is recommended to use red copper or stainless steel tubes.

2, to use a pipe cutting machine to cut the pipe, do not use a saw saw, to avoid the production of iron filings.

3, to use a pipe bender cold bending pipe, because hot bending will produce oxide.

4. The pipe must be clean and no impurities such as rust spots, hot rolled oxide scale and sand and gravel are allowed to exist. About 90 percent of lubrication system failures are due to poor cleanliness, a figure that should be given due attention.

5. After cleaning, both ends of the cleaning pipe should be blocked to prevent sundries from entering.

6. The pipe is fixed on the lubricated equipment or the wall to prevent mechanical vibration, and the installation part should be easy to observe and maintain.

7. Take effective measures to ensure that the pipeline is not damaged in the area where transport vehicles pass by.

8, the installation of the pipeline should be as far as possible to avoid the temperature is too high or too low places, because the temperature is too high will cause aging of the grease, the temperature is too low will increase the resistance of the grease in the pipeline. These factors often lead to inadequate oil supply at the lubrication point or damaged pipelines.

9. For moving or inaccessible lubrication points. Can be connected with private hose or nylon hose. If the pressure is high, steel wire braided rubber hose can be used.

3. Pipe connection

1. For pipes with an outside diameter of less than 28mm, use clamped pipe joints. See Article 14 for installation and usage.

2, the joint can not use hemp silk, must use seal belt or gasket.

Iv. Filter

1. The oil outlet of the pump is equipped with a filter.

2. When the stolen goods on the filter have accumulated to a certain extent, it shall be removed and cleaned, and then blow-dried with compressed air.

5. Oil feeder

1. The oil feeder should be fixed on the lubricated equipment or the wall, and its installation part should be easy to observe and maintain.

2. Do not screw too tightly between the pieces of the oil feeder, or the piston will get stuck.

Differential pressure switch

1. The differential pressure switch is usually installed at the end of the main pipe.

2. An oil feeder shall be installed behind the differential pressure switch.

Pressure regulating valve

1. Pressure regulating valve is installed in the pump.

2, pressure regulating valve setting pressure should not exceed the working pressure of the pump.

Eight, insurance piece

1. There is a safety piece in the pump. When the system pressure exceeds the set pressure, the safety piece will break automatically, thus playing a role in protecting the pump.

2. After the insurance piece is broken, find out the cause in time and remove the fault; Change as required.