Oxygen and warm the pump work for the boiler feed pump

oxygen boiler feed water pump to start preparing work before the

1, all installation and repair work has been at the end of the dry cleaning Zheng, ready to vibration table, listen to the needle tools such as

2, check the inventory is complete, the pressure gauge corker open, feed water water pump should be flexible plate move

3, check the feed water pump and oil water pump switch in the off position, interlock in the removal position

4, contact electric feed water pump motor and oil pump motor insulation measurement qualified, and on the power and operating power supply

5, contact all staff to send the instrument power supply, input and test the alarm and protection

6, check the feed water pump and motor bearing lubricant oxygen road should be open, the oil valve open

7, check the dilute gas station oil level in high, good oil, oil drain valve closed,

8, deaerator water level normal

9, check the water supply oxygen pump seal water inlet read full open and seal water pressure is higher than the pump inlet pressure of 0. 2 - 0. 3 mpa, the discharge valve opening as the case may be, general with filler has a small water droplets shall prevail.

10, check the feed water pump into the water gate open, exit door closed, and recycle the door slightly open, water exports in front of the door, warm pump door closed, the motor air cooler exit door open, import door closed

11, hydraulic coupling oil should be qualified, the fuel tank oil level in the highest position, the cooling lubrication and cooling water exit door shall be open, to import the door closed. Electric operators, electric actuators and speed measuring device is flexible, accurate. Catheter position at 0.

warm oxygen boiler feed pump pump work

is commonly used while pump warm warm, warm pump door open, check the water out, warm pump should be more than two hours, up and down or measuring shell temperature 15 ℃ or less and the difference of the shell temperature and water temperature
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