Precautions for the use of Roots pump

Precautions for the use of Roots pump

Roots pump use the matters needing attention of roots pump working principle of the performance characteristic roots pump CAM with essentially the same, but the rotor is rooted type it can handle liquid viscosity for tens of thousands of cp Roots pump is mainly have two rotating in the opposite direction of the rotor is located in the pump body, by a pair of synchronous gear transmission, for the rotor of roots pump, the pump body mesh with each other, but have a gap Gap size exceeds a certain viscosity range mainly depends on the liquid viscosity increases must adjust clearance roots pump 1 check the oil level position, often do not conform to the rules must be adjusted to conform to the requirements With roots pump operation, the oil level to the oil standard center shall prevail 2 roots pump oil change period according to the actual conditions of use and can meet the performance requirements, and so on and so forth, is determined by the user, as appropriate. General New Roots pump, remove clean and dry gas, it is recommended to change the oil in the work of 100 hours or so to see the black metal powder in the oil, after the appropriate extension of the oil change period 3 Roots pump often check the oil condition, found that oil deterioration should be replaced in time with new oil, faults pump work normally 4 In general, roots pump should be repaired after 2000 hours of work to check the aging degree of jujube seals, check whether the exhaust valve slice is cracked, clean the dirt deposited on the valve slice and exhaust valve seat and clean the parts in the whole roots pump cavity, such as rotor, rotary blade, and spring, etc. Generally clean with gasoline, class after cleaning and drying of rubber components with dry cloth to wipe dry To should take put down gently to be careful when cleaning assembly 5 roots pump to the bearing body bruised join bearing lubrication oil, should observe the oil level in oil mark the centerline, lubricating oil should be replaced in a timely manner or supplement 6 roots pump check roots pump pipe road and the junction have loose phenomenon Rotating roots pump by hand, and check whether the roots pump is flexible 7 roots pump should be reassembled after trial operation, generally empty operation for 2 hours and oil change two times, because the cleaning will leave a certain amount of volatile in the roots pump, to operate normally, and then put into normal work 8 Roots pump to start the motor, after the roots pump operation, open the export and import of roots pump pressure gauges, it shows that the appropriate pressure, gradually open the gate, at the same time check the motor load case 9 roots pump control of roots pump capacity and head as far as possible, within the scope of the specified on the sign to ensure that the roots pump running at peak efficiency, to achieve maximum energy saving effect.

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