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Who can guess what this is? (Electric Waterpump)

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Old 05-04-2010 | 03:53 PM
  #16  
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an Apple?
Old 05-04-2010 | 03:55 PM
  #17  
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Originally Posted by Lizard931
How much to have a second one made.
Probably a whole lot less than the 1st one! Not to say that's cheap... just cheaper.

"Look honey, I saved $1,000!"
Old 05-04-2010 | 03:55 PM
  #18  
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A snow cone maker!
Old 05-04-2010 | 03:58 PM
  #19  
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a clock
Old 05-04-2010 | 04:00 PM
  #20  
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Hint: This goes on the car in it's intended location - permanently! Oh crap... I think I may have given away too much.

Where's the delete key?

Delete!

Delete!

DELETE!
Old 05-04-2010 | 04:01 PM
  #21  
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a dummy water pump, to allow the front pulley to spin a belt, but not restrict water flow through the housing?

external water pump installed....
Old 05-04-2010 | 04:01 PM
  #22  
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Originally Posted by Tom928
A snow cone maker!
No, no, no, an espresso machine.

Maybe a hot water heater?


Old 05-04-2010 | 04:06 PM
  #23  
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Microturboencabulator?
Old 05-04-2010 | 04:08 PM
  #24  
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Hacker, is that a trick hp adder in your avatar...4:1 means less oil req't, right?
Old 05-04-2010 | 04:11 PM
  #25  
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Originally Posted by anonymousagain
Hacker, is that a trick hp adder in your avatar...4:1 means less oil req't, right?
Kinda......

Actually that is the result of working in the garage until 4am, a few and someone says: "I wonder how much oil is left in the bottom after filling up the car".

The answer = just over 200ml from eight quarts
Old 05-04-2010 | 04:14 PM
  #26  
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A water pump with the block repair kit fused to it (i.e., failure of the repair)?
Old 05-04-2010 | 04:17 PM
  #27  
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A duck.
Old 05-04-2010 | 04:17 PM
  #28  
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A witch . . . burn her.
Old 05-04-2010 | 04:18 PM
  #29  
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I am going to go with expensive.
Old 05-04-2010 | 04:50 PM
  #30  
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Sorry, had to step away from my PC for some "actual work" related meetings. Although those were some good guesses. Especially the duck.

This is the first prototype for a waterpump "delete" system that will allow the use of an external pump. It is being installed tonight. This is way overbuilt, and if the concept proves solid, I will pursue a simple design.

Unlike my original idea of installing an anchor for a quality shoulder bolt and idler pulley assembly, this uses a 7xxx series aluminum bearing carrier that is currently holding a pair of sealed SKF bearings and a precision machine-tool shaft. The entire insert is designed to be rebuildable and servicable. There is a plug in the back for pressing the bearings/shaft out, and even the pulley iteslf has a removable component to measure for wear.

I figured it made sense to overbuild this one, and make it serviceable to test the concept of the remote pump. Future versions will be made differently or more efficiently *if* the electric pump ideas works out. I have plenty of different drawings for ways to do this.

First pump candidate, and most likely to succeed is the Stewart/EMP series pump. I will be testing a e558a, but their other e398a uses the same guts, but is machined to use less expensive composite inlets/outlets. Both are rated at 55gpm and 10,000hrs, which is the equivalent of over 3 standard pump lifetimes.

http://www.stewartcomponents.net/Mer...Code=ElectPump

I will also be testing the new Davies Craig EWP115. I know that DC has a bad name here in the states, and I understand from some key people in the distribution network that the new pumps are actually good. I spoke with the guy in charge of US warranty fulfillment, and he said that unlike the EWP80 which he saw several a week come back for seal failures, the new pump has only had one return to date.

I prefer the Stewart pump. It is *THE* best pump on the market - hands down. It is also $350-$400, so twice the price of the DC equivalent. I will try and test both and provide information when I have a chance.

I plan on driving down to SITM on electric pump power to prove the concept.

More pics to come in a few minutes.

Hans


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