Preparation of the rod mill before commissioning

It is very important to prepare the rod mill before commissioning. Let's talk about what needs to be done before the rod mill is tested, so that we can have a reasonable test on the rod mill.

First of all, it is necessary to check the drying and insulation of the motor of the rod mill, and do the test of the motor running.

Carefully check the fastening of all fasteners.

Clean all lubrication parts and oil

Check to see if the seals at each seal meet the quality requirements.

Installation and inspection of various protection devices to determine equipment reliability.

Carry out empty grinding (no medium, no material), check whether the ball mill and other rotating bodies are in contact with or collide with other objects, and whether there is abnormal noise.

The above simply describes the work that needs to be prepared before the rod mill test machine. As long as the rod mill is tested in strict accordance with the above method, it is generally better to detect whether there is a quality problem in the rod mill.

UL FM Fire Hydrant

  • Design standard AWWA C502
  • Norminal Pressure:250PSI
  • One pumper nozzle,4.5-4 NH thread, Two hose nozzles, 2.5-7.5 NH threads,other kinds of threads are available
  • Mechanical connecter:AWWA/ANSI C153/A21.53 6″
  • The pillar hydrant, also sometimes referred to as the dry barrel hydrant, is one of the most visible signs of fire protection measures that can be employed by firefighters. They are placed in the streets for emergency purposes, and are utilized mostly if there is a fire in the immediate vicinity. The pillar hydrant is connected to the area`s water supply, which means that at any given time, the water supply can be utilized through the dry barrel hydrant. If a fire occurs in a place with a hydrant close by, firefighters can easily connect their hose lines to the dry barrel hydrant and use the water in the extinguishing process

C503 Fire Hydrant Dry Barrel Wet Barrel Fire Hydrant UL/FM Approved

SUZHOU RSF VALVE CO.,LTD , https://www.rsf-valve.com