Each pump is only pulling 28 watts
Did you read that, or measure it? I used a Kill-a-Watt, and measured my pumps at 51w each, for a total of 154w.
So, I'm all excited. My Classic400 arrived, and the first stop was into the bathtub, because it was the only place I had that could hold this large of equipment. I added 3-4 drops of dish soap to the 10-12" deep water, and here's what happened in only a few minutes! I'm hoping it helped clean off some of the manufacturing oils.
Here are some more photos. I was very impressed with the fact that these come with 15' power cords. Who needs a dedicated circuit, I can probably reach another room!
Here's the whole skimmer, assembled.
Here's the collection cup removed, and more about the skimmer starts to make sense. The collection cup simply sits on top of the body, no seal, no fittings. You can see how it's "sealed" with water in the next photo. The black flange is cut exactly to size and glued/bonded/whatever to the inside of the 10" cast body.
Here's the bottom of the collection cup. The area above the flange, up to the hole becomes filled with water and this creates the air tight seal for the collection cup. This skimmer will never, EVER, "pop" off or be difficult to remove, since it's just gravity and a routed groove in the cup that keeps it in place.
One of the most difficult times I had when looking at these online, is no one had this shot. I wanted to see HOW it worked, and what was going on. The unions are glued into the body and the black "uni-seal" around them is actually hard acrylic, presumable bent to shape and glued in for strength. There are three pumps, at 590gph each. All the fittings/threads are metric, so that may pose a challenge to someone with a modification in mind. I do intend to mesh-mod these pumps, but metric/SAE won't matter there. The way the outlet dumps right back on top of the pumps almost makes this thing into a recirculating skimmer.
I can't wait to get the tank set up now, just to see this guy go!