Differences in Jebao's DC Pumps

[redfishbluefish]

Jebao has come out with another new pump. The original was just DC, and then came the DCT, and now they have the DCS. Is there a true difference with this pumps? Does anyone have experience with them? Are the newer ones improvements on the old pump?

 

[twilliard]

They have a dcs out?
I have to go look this up.
I use the orriginal dc currently

 

[twilliard]

Oh I see.. the dcs has a swirl impeller that makes is more silent.

 

[glb]

I have the DCT. My understanding was it was different from the DC because it turned on gradually and had 10 speeds. FWIW, it's pretty quiet IMO.

 

[reeferfoxx]

The DCT has a higher rate of flow compared to the DC, per size comparison.