Forums › General Discussion › Sherwood r30g-1

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    • #68028
      madsailor
      Moderator

      Hi Everyone,

      I’m hoping beyond hope that one of you, who owns a W58 or had one at one
      time, has an old Sherwood R30G-1 raw water pump that you’ve replaced and are
      wondering what to do with the old one kicking around in a locker somewhere.

      Mine blew its brains out (the outer bearing failed allowing the shaft to
      wobble and do some irreparable damage to the end cap, shaft and bearing
      holder. The pump body is still good so if I collect a lot of old pumps I
      might be able to rebuild this one with the major parts that don’t normally
      all fail at once.

      If any of you has had the opportunity to use the R30G (difference? shorter
      shaft and keyed instead of landed) did you have a problem with it? Did you
      use the original pulley or did you purchase a different one?

      The difference in pump prices between the R30G and G-1 is $50 – for an
      already very expensive pump…

      Thanks !

      Bob

      —
      Bob Fine
      s/v Pelican
      Pearson 424 Hull #8
      http://thesailinglife.blogspot.com
      Follow me at: http://www.tinyurl.com/WhereIsBobFine
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    • #75500
      petedd
      Participant

      Bob,

      My R30G was changed out for a larger pump on a separate SS bracket. It
      moves the water much better than the original. I have two of these
      pumps, two brackets, one aluminum and one iron pulley, a bunch of
      impellers, extra o-rings, bearings, seals, etc that are all up for sale
      to a happy home.

      Pete

      On 5/24/2010 4:17 PM, Robert Fine wrote:

      Hi Everyone,

      I’m hoping beyond hope that one of you, who owns a W58 or had one at one
      time, has an old Sherwood R30G-1 raw water pump that you’ve replaced and are
      wondering what to do with the old one kicking around in a locker somewhere.

      Mine blew its brains out (the outer bearing failed allowing the shaft to
      wobble and do some irreparable damage to the end cap, shaft and bearing
      holder. The pump body is still good so if I collect a lot of old pumps I
      might be able to rebuild this one with the major parts that don’t normally
      all fail at once.

      If any of you has had the opportunity to use the R30G (difference? shorter
      shaft and keyed instead of landed) did you have a problem with it? Did you
      use the original pulley or did you purchase a different one?

      The difference in pump prices between the R30G and G-1 is $50 – for an
      already very expensive pump…

      Thanks !

      Bob

      _______________________________________________
      maillist mailing list

      https://pearson424.org/mailman/listinfo/maillist_pearson424.org

      Post generated from Pearson424 Forum using Mail2Forum

    • #75501
      madsailor
      Moderator

      Um, which pumps? The R30Gs or the other pump. I’ll take whatever pump you
      have that will work as I seem to go through water pumps like most people go
      through underwear.

      Bob

      On Mon, May 24, 2010 at 6:47 PM, Pete Dubler <> wrote:

      Bob,

      My R30G was changed out for a larger pump on a separate SS bracket. It
      moves the water much better than the original. I have two of these pumps,
      two brackets, one aluminum and one iron pulley, a bunch of impellers, extra
      o-rings, bearings, seals, etc that are all up for sale to a happy home.

      Pete

      On 5/24/2010 4:17 PM, Robert Fine wrote:

      Hi Everyone,

      I’m hoping beyond hope that one of you, who owns a W58 or had one at one
      time, has an old Sherwood R30G-1 raw water pump that you’ve replaced and
      are
      wondering what to do with the old one kicking around in a locker
      somewhere.

      Mine blew its brains out (the outer bearing failed allowing the shaft to
      wobble and do some irreparable damage to the end cap, shaft and bearing
      holder. The pump body is still good so if I collect a lot of old pumps I
      might be able to rebuild this one with the major parts that don’t normally
      all fail at once.

      If any of you has had the opportunity to use the R30G (difference? shorter
      shaft and keyed instead of landed) did you have a problem with it? Did
      you
      use the original pulley or did you purchase a different one?

      The difference in pump prices between the R30G and G-1 is $50 – for an
      already very expensive pump…

      Thanks !

      Bob

      _______________________________________________
      maillist mailing list

      https://pearson424.org/mailman/listinfo/maillist_pearson424.org

      —
      Bob Fine
      s/v Pelican
      Pearson 424 Hull #8
      http://thesailinglife.blogspot.com
      Follow me at: http://www.tinyurl.com/WhereIsBobFine
      _______________________________________________
      maillist mailing list

      https://pearson424.org/mailman/listinfo/maillist_pearson424.org

      Post generated from Pearson424 Forum using Mail2Forum

    • #75502
      petedd
      Participant

      The pumps I have are Sherwood H5 pumps.
      http://www.sherwoodpumps.com/en-us/Products/Engine+Cooling+Pumps/PerkinsEngineUS/H5_Detail/Related+Products.htm

      Has 1″ ports.

      Shucks, I use the R30 for my 6HP generator… has 1/2″ ports.

      From what I understand from the PO, there was discussion about the
      under-sizing of the W58 pump in prior postings years ago and this was
      one of the fixes recommended. Now this means you need to have 1″ hose
      feeding this than then neck it down at the exhaust elbow. Also there is
      a hose elbow I uses which is a standard auto part for which I have a
      spare as well.

      So it is not a straight replacement, but worked well. You can see the
      arrangement in the photo at http://drop.io/pearson424. I also have the
      PTO pulley for the crankshaft if you need that (free with the pumps).

      The way I worked things was I kept a spare pump ready to go with the
      bracket and if the impeller failed, I would swap out the whole unit and
      then fix the old pump when it was convenient. I also carry spare
      bearings, seals, etc so I can do a mostly complete(did not keep an extra
      shaft) rebuild anywhere.

      Pete

      On 5/24/2010 5:30 PM, Robert Fine wrote:

      Um, which pumps? The R30Gs or the other pump. I’ll take whatever pump you
      have that will work as I seem to go through water pumps like most people go
      through underwear.

      Bob

      On Mon, May 24, 2010 at 6:47 PM, Pete Dubler<> wrote:

      Bob,

      My R30G was changed out for a larger pump on a separate SS bracket. It
      moves the water much better than the original. I have two of these pumps,
      two brackets, one aluminum and one iron pulley, a bunch of impellers, extra
      o-rings, bearings, seals, etc that are all up for sale to a happy home.

      Pete

      On 5/24/2010 4:17 PM, Robert Fine wrote:

      Hi Everyone,

      I’m hoping beyond hope that one of you, who owns a W58 or had one at one
      time, has an old Sherwood R30G-1 raw water pump that you’ve replaced and
      are
      wondering what to do with the old one kicking around in a locker
      somewhere.

      Mine blew its brains out (the outer bearing failed allowing the shaft to
      wobble and do some irreparable damage to the end cap, shaft and bearing
      holder. The pump body is still good so if I collect a lot of old pumps I
      might be able to rebuild this one with the major parts that don’t normally
      all fail at once.

      If any of you has had the opportunity to use the R30G (difference? shorter
      shaft and keyed instead of landed) did you have a problem with it? Did
      you
      use the original pulley or did you purchase a different one?

      The difference in pump prices between the R30G and G-1 is $50 – for an
      already very expensive pump…

      Thanks !

      Bob

      _______________________________________________
      maillist mailing list

      https://pearson424.org/mailman/listinfo/maillist_pearson424.org

      _______________________________________________
      maillist mailing list

      https://pearson424.org/mailman/listinfo/maillist_pearson424.org

      Post generated from Pearson424 Forum using Mail2Forum

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