|
| If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|||||||
|
|
Thread Tools | Display Modes |
|
#1
March 29th 11, 04:27 AM
posted to rec.aviation.soaring
|
|||
|
|||
Solenoid valve for creating a tail ballast dump system...Lak17a
Thank you all for the good advise and idea's.
Sean 
|
|
#2
March 30th 11, 02:30 PM
posted to rec.aviation.soaring
|
|||
|
|||
|
Solenoid valve for creating a tail ballast dump system...Lak17a
You'll definitely want at least a mechanical backup for the valve if a
full tail ballast can put your C of G really aft of the normal range. (I have flown with an overfilled tail ballast through sheer arrogance and wouldn't want to repeat that.) The Schleicher valves are notoriously prone to problems with the connectors and almost all other parts of the system and a blown fuse gets you zero volts which is less than the required 5V... (I have flown an ASH25 full of water where one of the valves didn't open and wouldn't want to repeat that.) Do yourself a favor and copy one of the mechanical systems.
|
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Solenoid valve for creating a tail ballast dump system...Lak17a | Sean Fidler | Soaring | 3 | March 28th 11 08:51 PM |
| Ballast dump time Discus | J. Nieuwenhuize | Soaring | 7 | April 27th 07 05:56 AM |
| Dump valve for Ls4a | Robert Harvey | Soaring | 0 | November 20th 05 08:47 PM |
| Schemp Hirth water ballast dump valves | tango4 | Soaring | 14 | September 2nd 04 07:13 PM |
| Water dump valve rotary seal | Bill Daniels | Soaring | 6 | May 10th 04 11:02 AM |
Linear Mode
