Disassembly steps of mini metering pump

FEISHENG

posted on 3 years ago — updated on 1 second ago

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1. Before proceeding with the disassembly steps of the mini metering pump, it is necessary to clarify that the internal structures of the pumps produced by different manufacturers are different. There may be slight differences in the details of the disassembly, but the overall steps are similar.

If there is anything unclear, it is recommended to ask the micro The manufacturer of the metering pump.

Accessories of the mini metering pump,

2. Clean the parts of the mini metering pump first, and check whether there are damaged parts, and then disassemble the pump after ensuring the integrity of the parts. Remove the pipeline and accessories connected to the one-way valve of the mini metering pump;

3. Remove the pump head of the mini metering pump, unscrew the diaphragm (it is better to communicate with the manufacturer at this time), and then remove the hydraulic cylinder head connection from the transmission box;

4. Remove all parts of the tappet assembly in the following order: A. Remove the spring seat of the mini metering pump; take out the spring seat, spring, and tappet of the outsourcing parts in turn; remove the components that need to be replaced if the composite bearing is worn. Next, replace it with the same model. B. Remove the suction and discharge valve (flange) of the outsourcing component; sequentially remove the valve sleeve, limit piece, valve seat, and valve ball of the mini metering pump.

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