Thanks for all, for answering.
Apologies, should have started with a sketch, I provide it now:
The tank being washed needs to be empty, otherwise there will be no impact from the sprayball where I have liquid coverage.
So avoiding air entertained in the water cannot happen, I also cannot return...
It goes to a tank.
On the pipe from the pump there is a non-return valve, 8 m vertical rise, around 30 m horizontal piping, 5 m vertical drop, and it goes into an atmospheric tank.
Thanks
Thanks for the reply.
The supply is somewhat constant, but this is a CIP return pump, so there is certainly air entertained in the flow.
The feed is coming through a sprayball, at 20m3/h, and that's quite steady. However, the pump needs to remove all the liquid from the tank for effective...
Hi All,
I am looking for some pointers regarding a Packo CRP2/50-160/1102 self priming CIP return pump.
It is working well for most of the time, but every so often we get serious vibration from it, and it also becomes very noisy.
The pump has a 20m long 2" SS suction line, and the delivery head...