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Kiln Sitters are the control boxes on electric (or manual) pottery
kilns that utilize pyrometric cones to dictate a kiln’s firing. Prongs within
the kiln sitter extend to support a pyrometric cone or rod. Once the kiln
reaches a specific temperature, the cone will start to bend, causing a lever to
drop, switching the kiln off. While kiln sitters have become less common with
the advent of digital controllers, they are still found on many manual kilns --
and like any piece of hardware on a kiln, these items sometimes need to be
repaired or replaced. Here at The Ceramic Shop, we carry complete kiln sitter
kits, as well as the individual kiln sitter parts for your convenience.
Important components of kiln sitters include the tube
assembly, cone supports and the sensing rod, to start. Kiln sitters are also
available either with or without a timer. If you have an older kiln, you may
find yourself in the position to need to replace just one of these parts,
rather than your entire kiln sitter. We carry these parts (and more), but for
those new to repairing older kilns, one of the challenges is simply
understanding each part of the kiln sitter assembly. Below you will find a list
of the most commonly-replaced parts of a kiln sitter for your convenience -- if
you need help ordering a part please use this as a quick guide, or call one of
our specialists at 215-427-9665.
The TUBE ASSEMBLY is the hardware that connects your kiln
sitter controls, seen on the exterior of your kiln, to the spot where you place
your sitter cone on the inside of your kiln. Tube assemblies come in a few
different varieties; click here to navigate to our tube assemblies page.
CONE SUPPORTS are the two flat metal pieces that prop up
your sitter cone within the tube assembly. These are tiny items, but occasionally,
we see customers who need them replaced due to a sitter cone overfiring and
fusing on to the metal. These are very quick and easy to fix -- just slide them
out and replace them!
A SENSING ROD is the rod that rests over your sitter cone
when you set it upon the cone supports to start your kiln. As your sitter cone
melts, this rod places pressure on the softening ceramic material, ultimately
causing the kiln to shut off. As kilns come in a variety of sizes, so do
sensing rods -- something to keep in mind when you are replacing the sensing rod
in your kilns sitter.
The kiln sitter's CLAW is the tiny latch mechanism that
hooks on to the kiln's switchplate (found on the exterior) when you place a
sitter cone onto the cone supports. The claw actually fits on to the external
end of the sensing rod, completing the latch mechanism and causing the external latch to drop when the sensing rod sinks down onto the melting sitter cone.
At The Ceramic Shop, we stock most kiln sitter parts. If you
are unsure of what you need, or if you do not see what you are looking for,
please feel free to contact us at 215-427-9665 and one of our skilled kiln
technicians will be happy to find the kiln sitter part that you need.
If you are looking for tube assemblies, gauge washers or cone supports, please click here.
We sell all the parts for the Dawson kiln sitters, most in stock.
Feel free to call to speak with a kiln technician today.
Click HERE For a complete catalog of Dawson Kiln Sitter Parts including MSRP prices.
13 products in this category, displaying products 1 to 13.
Welcome to The Ceramic Shop home of discounted ceramic supplies. If you are looking for products that would fall into the following categories: pottery supply, ceramic supply, pottery supplies, ceramic supplies, clay supply, skutt kilns, L&L kilns ,glass kilns, Brent Wheels, shimpo pottery wheel, Amaco glazes, spectrum glaze, Mayco Glazes, kiln supplies, kiln stilts, Olympic kilns, Paragon kilns, kilns for sale, mason stains, kiln parts, Hydro-Bats you have come to the right place. Since 1999 we have been supplying the Philadelphia area with quality pottery supplies. Yes we do accept purchase orders from schools and businesses throughout the entire USA. Our shipping rates are very competitive on any size order