<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Brian,</div><div>can't remember off hand but I don't recall them being able to be</div><div>submersed too far. They are regarded as waterproof!</div><div>We had a good look at the Lenco trim tab actuator a number of</div><div>years ago, with Frank giving a talk on electric linear actuators at a </div><div>Psub conference.</div><div>I fibreglassed over one & oil compensated it. I was going to mount a rubber </div><div>boot over the piston, but gave up on it.</div><div>Hank is looking at making up his own compensated actuator for</div><div>an electric manipulator. ( hope that wasn't a secret Hank) </div><div>Alan</div><div><br><div>Sent from my iPad</div></div><div><br>On 5/10/2017, at 4:15 PM, Brian Hughes via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>> wrote:<br><br></div><blockquote type="cite"><div>
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The electric version. Anyone know if they'd be water proof at depth?<br>
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