EnviroVent 2 Ventilation System
Downdraft Ventilation System
Available
at Mile Hi Ceramics, Inc or click here to order online
VENT 2 KILNS W/ 1 MOTOR
Now you can vent 2 Kilns with one vent.
The new 140 CFM Motor allows you to vent 2 kilns up to 12
Cubic Feet each, or one kiln between 12 and 24 Cubic Feet,
with one Envirovent 2 Motor.
WALL MOUNTED MEANS NO HEAT AND NO
VIBRATION
The new design is wall mounted. This
moves the vent motor away from under the kiln so the motor
is no longer exposed to the heat and can no longer transfer
any vibration into the kiln.
SPRING
LOADED PLENUM CUP RETAINS SEAL THROUGHOUT FIRING
As your kiln heats up the brick expands. When it expands the
hot face of the kiln floor, the inside, expands more than
the cold face or underside. This causes the slab to cup, or
become slightly concave on the bottom. The result is that
the center of the kiln floor moves upward at higher
temperatures. The spring loaded cup follows the floor
ensuring at tight seal throughout the firing process.
NEGATIVE PRESSURE MEANS NO LEAKING
Since the vent is wall mounted it pulls
the air through the duct work instead of pushing it. This
means if you were to ever form a leak in your duct work the
fumes would not be pushed into the room.
ABILITY TO CONTROL WITH KILNMASTER
OR GLASS MASTER CONTROLLER
Now with the purchase of the new Skutt
EnviroLink you can control exactly when the Envirovent 2
turns on and off during a firing on a GlassMaster or
KilnMaster kiln.
SAME QUALITY VENTING
The EnviroVent 2 is a Downdraft Ventilation System designed
to extract fumes from your electric kiln and vent
them outdoors before they have a chance to enter the room.
Because it is a DownDraft Ventilation System the
EnviroVent 2 also improves the fi ring atmosphere in the
kiln while it is protecting you from the odorous fumes
that can be emitted from certain clay bodies and glazes when
they are fired.
Here's How It
Works
A designated number of holes are drilled
in the lid and floor of the kiln either in the factory or on
location. A spring loaded plenum cup (see diagram) is placed
under the kiln and tensioned between the floor of the kiln
and the floor under the kiln. The holes in the floor of the
kiln are drilled in a tight pattern so the plenum cup can
cover them all. The other end of the cup is connected by 3"
ducting to a fan which is generally mounted on the wall. On
the opposite end of the fan the air is ducted through the
wall to the outside air. The plenum cup has 3 additional
holes from which it draws room temperature air to mix with
the heated air from the kiln. This serves 2 purposes. Since
the kiln air is mixed with cooler room air the air coming
out of the end of the vent is never hotter than an average
hair dryer. Secondly, the holes in the plenum cup are sized
to reduce the vacuum on the kiln chamber so only a small
amount of air is moving through the kiln. This ensures the
firing time is not affected and the ware is not at risk.
Better Heat Uniformity
Most people are aware of the fact that
heat rises. The EnviroVent 2 helps compensate for this
rising heat by creating a flow of air moving back down the
kiln chamber. As the air moves in a downward direction it is
also deflected by ware and shelves causing turbulence. This
turbulence helps move heat to cooler areas of the kiln like
the center.
Better Kiln Atmosphere
When you are firing in an electric kiln
you are firing in an Oxidation atmosphere. The EnviroVent 2
helps bring in more oxygen and flush out fumes which can
form a reduction atmosphere. A reduction atmosphere can be
desirable in a gas or wood fired kiln however it only causes
problems in an electric kiln. Your elements will last
longer, your glazes will be clearer and brighter and you
will help prevent glazes migrating between pieces.
Better
Working Environment
Prior to the introduction of venting systems it was still
necessary to vent the kiln. This was done by propping the
lid open with a wedge of brick until the kiln reached 1000°F
(538 °C). Not only was this inconvenient, it also radiated
the fumes right into the room.
A Better Vent
A new benefit of the EnviroVent 2 is that
it is now a Negative Pressure System. This means that since
the motor is pulling the air instead of pushing the air, if
there is ever a hole in the ducting the fumes will not
escape into the room. Also since the motor is now mounted
away
Certified safe The Envirovent 2 is the only vent UL and c-UL listed to be
used with Skutt Kilns.
Price
$415.00
Download "The facts about kiln ventilation"
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Motor:
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120 volt |
1.4 amps |
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Heat exiting blower:
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160° F maximum |
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Static pressure:
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distances greater than 60 ft: Use 4
inch ducting |
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Blower
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140 cfm |
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Maximum kiln capacity for use
with EnviroVent 2:
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Maximum kiln capacity for use with
EnviroVent2: 12 cubic feet
(24 cubic feet with additional plenum cup kit)
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Available
at Mile Hi Ceramics, Inc or click here to order online
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