lousy Aquabee 300 pump used on NF511 sulphur reactor

[chercm]

i was so annoyed to find so much clicking noise produced by the Aqua bee pump used on the NF511.

The pump got very hot and eventually will burn out

why is there a change from ehiem pump ? it is good pump indeed

[D-D USA]

The clicking noise is not correct. Is this a new unit?

[chercm]

i changed it with Deltec Singapore for a new Aquabee pump. i am using gravity feeding now with a control valve

but still it does not work

i do not know what i can do now .

the reactor feels so warm

[chercm]

apologies to Deltec as i discovered that i left all the sulphur beads provided by Deltec in the reactor resulting beads got into the pump

Thumbs up service provided by Deltec Singapore to resolve the problem