【Haichuan Equipment Guessing Game】It goes around in a circle and then comes back – do you know why?
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Do you know what device this is?
The impellers are arranged symmetrically to balance the axial force
What’s yellow inside? Is it the lining material, or is it oil added to make it a cold noodle?
It should be two impellers installed back to back, probably as a design measure to balance the axial forces. But I’m not very knowledgeable; this is the first time I’ve seen it: lol
It’s tough for the designers too: lol
Two sets of impellers, equivalent to a two-stage pump; this is the first time I’ve seen this type.