The Mechanical seal pump and the gland packing seal pump can be directly interchangeable sealing mode ?
If the sealing method of the water ring vacuum pump is a gland packing seal, the user wants to change it to a mechanical seal vacuum pump. Then let’s take the 2BE1-153 water ring vacuum pump as an example, the user needs to replace the following parts: replace a new pump shaft, replace a new impeller, The packing seal shaft sleeve needs to be changed to a mechanical seal shaft sleeve, adding a mechanical seal gland and a mechanical seal; since the total cost of replacing these parts is close to or exceeds the cost of a new pump, if the customer wants a packing seal If the vacuum pump is changed to a mechanical seal vacuum pump, it is recommended to replace it with a new pump directly.
If the sealing method of the water ring vacuum pump is a mechanical seal, the customer wants to change the pump to a packing seal, which can be replaced. Taking the 2BE1-203 water ring vacuum pump as an example, the user needs to purchase the packing ring, packing gland and stuffing box accessories from our EVP. The operation method is to remove the gland of the current mechanical seal and change the current mechanical seal to packing Box seal, add packing ring and packing gland, and then assemble it.
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