

load testing
#21
Posted 05 October 2007 - 11:24 AM
Wet testing is works well for most folks - especially if you choose a method that allows pissing the water out from the containers gradually on the trip back down the mountain. No heavy lifting, no huge puddles at the top.
One can have bladders custom made by water mattress manufacturers for a pretty low dollar. These things fill uniformly, drain slowly on the downward return trip and store in a very small place. Unlike boxes lined with plastic bags, they're reusable - not creating a mountain of garbage after the test.
But this thread isn't about that - or any other "wet" media - the specification was "dry". Any real ideas - beyond sandbags? I've seen beer kegs (full ones) used - but that only makes sense if you have a high-traffic F&B service at the top of the lift... or a very thirsty load test crew.
#24
Posted 09 October 2007 - 07:51 AM
Dr Frankenstein, on Oct 8 2007, 08:36 PM, said:

I guess that's possible.
#25
Posted 10 October 2007 - 05:58 AM
Emax, on Oct 5 2007, 11:24 AM, said:
You want the load test crew to make it back down the mountain too!
#26
Posted 10 October 2007 - 09:39 AM
skisox34, on Oct 10 2007, 07:58 AM, said:
If you're planning such a test - and your crew is concerned about this - contact me ASAP.
There is a crew here ready to help you with this problem.
#27
Posted 10 October 2007 - 09:50 AM
#29
Posted 25 October 2007 - 08:02 PM
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#31
Posted 26 October 2007 - 05:52 PM
RibStaThio, on Oct 26 2007, 06:38 PM, said:
Everything went perfect until we coupled the evac drive - which wouldn't drive the load. We had a new carb installed on the evac drive and it may just need some fine tuning. So we'll load the buckets again when it's all tuned up!
#33
Posted 27 October 2007 - 06:31 AM
#34
Posted 27 October 2007 - 09:19 AM
RibStaThio, on Oct 26 2007, 10:29 PM, said:
Prime mover is a Avtek 250 HP electric, evac is a Ford 503 cid v8 (gas) industrial motor... looks like someone plunked a front end of a tractor in the drive station!
cjb, on Oct 27 2007, 07:31 AM, said:
Wish it was an option to change a pulley! This thing has a chain coupling with a 2:1 reducer in the drive line. And when I say it wouldn't drive the load - it wouldn't even move it.
#35
Posted 28 October 2007 - 02:10 PM
Allan, on Oct 27 2007, 11:19 AM, said:
Wish it was an option to change a pulley! This thing has a chain coupling with a 2:1 reducer in the drive line. And when I say it wouldn't drive the load - it wouldn't even move it.
Did the evac motor move the lift empty???
#39
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