Airlock valve is widely used in environmental protection, metallurgy, chemical, food, electric power industries, and it is generally installed in the lower part of the hopper to control the feeding rate to downstream equipment. However lubrication is a key point in the daily use of rotary valve feeder, here we would like to introduce the detailed methods:

Grease with sufficient 00# lithium lubricating oil, after putting into use for 6-10 month, the driving and bearing parts of rotary valve feeder should be replaced and the lubricating oil also need be changed.
If powder rotary valve feeder works in a high ambient temperature, humid or too much air return, please shorten the time of changing the new grease.

PK Machinery prides ourselves in offering wide range of screening, conveying, elevating and feeding equipment used in diverse industries, combined with innovative thinking and engineering expertise, we are always ready to built reliable solutions to suit your unique requirements.

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