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Coolant pump replacement

xa-mont

Hot Rolled
Joined
Apr 4, 2014
Location
Victoria, Australia
hey guys,

My coolant pump on my mazak VQC20/40 is giving me the shits, so i want to replace the sucker, and probably with something that has a little more go.

Whats currently on there is a Mitsubishi NP250-j (.25hp 200v 3ph)

What are my options to replace it with something with a little more grunt.

John hart over here wants $1600 for a replacement pump... so that's out of the question.

Cheers,
Trav
 
hey guys,

My coolant pump on my mazak VQC20/40 is giving me the shits, so i want to replace the sucker, and probably with something that has a little more go.

Whats currently on there is a Mitsubishi NP250-j (.25hp 200v 3ph)

What are my options to replace it with something with a little more grunt.

John hart over here wants $1600 for a replacement pump... so that's out of the question.

Cheers,
Trav
So i kind of fixed my own problem. As a temporary measure i hooked up a little 12v bilge pump that i bought for draining my coolant from machines, and it pumps as much pressure/volume as the stock coolant pump.

All that's left to do is mount it nicely and wire to the controller. Either that or find a more robust one.

Sent from my LG-H815 using Tapatalk
 








 
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