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Total 9 documents matching your query.

1. [Amps] Blower recommendations 8877 amp. (score: 1): Author: Charles Bibb <zedkay@telepak.net>; Date: Tue, 07 Aug 2012 14:52:44 -0500; I'm looking for specific blower recommendations for a HB 8877 amp. (blower maker and model #). Everyone says use a Papst blower because they are quieter. I use a Papst fan in my HB 2x3-500 amp. I hav; /archives//html/Amps/2012-08/msg00118.html (6,933 bytes)
2. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: "Peter Voelpel" <df3kv@t-online.de>; Date: Tue, 7 Aug 2012 22:14:45 +0200; Hi Charles, The EBM-Papst model G2E085-AA01-01 will be sufficient for the 8877. Of course, any blower will cause more noise then a fan. If the tube is not run at full dissipation you can always reduc; /archives//html/Amps/2012-08/msg00119.html (8,584 bytes)
3. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Tue, 7 Aug 2012 16:43:22 -0400; There are charts that relate blower speed and impeller diameter to cfm. Since the Eimac listing is for CCS commercial duty we hams get some slack at least for SSB/CW. EBM-Papst appears to have the ti; /archives//html/Amps/2012-08/msg00120.html (8,719 bytes)
4. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: donroden@hiwaay.net; Date: Tue, 07 Aug 2012 16:22:22 -0500; Several years ago, I worked on a FM transmitter that used a very large diameter blower with a cast-aluminum housing with a small inlet and outlet, and it was very quiet. Maybe the sound-dampening of; /archives//html/Amps/2012-08/msg00121.html (7,063 bytes)
5. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: Bruce Osterberg <n9bx@mchsi.com>; Date: Tue, 07 Aug 2012 19:08:23 -0500; Since you Asked Specifically for an 8877 Tube and a Part number for a Blower for that Tube, Here is My Recommendation and What I use on My W6PO Amplifier, That I use Key Down on EME with WSJT for a 6; /archives//html/Amps/2012-08/msg00122.html (9,818 bytes)
6. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: Jim Barber <audioguy@q.com>; Date: Tue, 07 Aug 2012 18:00:04 -0700; EBM-Papst G2E108-AA05-44 Enough "oomph" to overcome normal chassis back pressure and also push air around a 4-inch, 90-degree acoustic sweep and out six feet of 4-inch hose. Cast aluminum housing, ro; /archives//html/Amps/2012-08/msg00123.html (11,603 bytes)
7. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Tue, 7 Aug 2012 21:28:58 -0400; Thats serious overkill. Use the one thats in the AL-1500 F. 410-1200, $64.95. EBM Blower, G2S097- DB61-08, 110 VAC, 37 CFM, 45 dBA noise level. Wire leads. 51/2Wx51/2Hx11/2D inches Carl KM1H -- Origi; /archives//html/Amps/2012-08/msg00124.html (13,181 bytes)
8. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: Radio WC6W <wc6w_amps@yahoo.com>; Date: Wed, 8 Aug 2012 08:28:46 -0700 (PDT); Hi Charles, http://www.comairrotron.com/content/spinnaker-spd24b1-032183 Note that the reference to AC on the web data sheet is in error. It is a DC blower. 73 & Good morning, Marv WC6W http://qsl.ne; /archives//html/Amps/2012-08/msg00126.html (9,784 bytes)
9. Re: [Amps] Blower recommendations 8877 amp. (score: 1): Author: Steve Thompson <g8gsq72@gmail.com>; Date: Thu, 09 Aug 2012 08:28:54 +0100; I'll second that. DC driven also means easy speed control if you want it. Steve _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailm; /archives//html/Amps/2012-08/msg00144.html (7,908 bytes)

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