When we refer to AGMA 9000 class 9 coupling, does that by default means flexible couplings already? One pump spec defines a three- piece rigid coupling while it states that “coupling assembly shall be in compliance with AGMA 9000 class 9 and achieve 4 mils total indicated runout on the shaft”...
Dear all,
I have API VS1 and VS3 pumps per client request although the pumped fluid is water. Hopefully you don't mind my silly and simple questions.
I'm wondering the following questions:
1) Does API pumps allow packing? if the water is not clean and has solids, can we still use packing?
2) if...
Dear all,
I have API VS1 and VS3 pumps per client request although the pumped fluid is water. Hopefully you don't mind my silly and simple questions.
I'm wondering the following questions:
1) Does API pumps allow packing? if the water is not clean and has solids, can we still use packing?
2)...
