eQuad-Pro Production Kilns with Quad Elements

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A High-Power, Heavy-Duty version of the Easy-Fire Kiln Series - with L&L's thick, Long-Lasting Quad elements

The eQuad-Pro adds branch fusing to the larger kilns which allows an increase in the amperage and KW for production loads. Also featured is our "Quad" element holder design where there are massively sized elements in four rows per kiln section. Hands down the best element design on the market today!

Extra Images

The DynaTrol
Quad elements
Quad elements when hot
Inside an eQuad-Pro
eQ2827 closed
The control panel of an eQ2327 in the maintenance postion

Kiln Models

Model No Cubic Ft Inside Dim (Inches) Description
eQ2327-3 Production Kiln 6.7 22-3/8" Diam x 27" High
eQ2827-3 Production Kiln 10.2 28" Diam x 27" High
eQ2836-3 Production Kiln 13.6 28" Diam x 36" High

Features

Durability

Durability, Repairability, Better Heat Transfer. The smooth, hard surface of the inside ceramic channel allows the elements to expand and contract freely. No pins! The dense ceramic holders extend element life because they do not insulate the hot elements from the kiln interior.
The Quad Element System provides a massively robust element for long life under production conditions. Standard on eQuad-Pro and JH Series. Optional on most other kiln series.
Mullite protection tubes extend thermocouple life and keep kiln clean. The mullite protection tube keeps the metal oxides of the thermocouple tip from dropping off and contaminating your work.
Industrial grade ceramic terminal blocks make changing elements easy.
Aluminized stands are extremely strong and corrosion resistant. The offer solid support under the kiln - unlike spot-welded angle stands that are common in the industry.
Thick 8 gauge thermocouples last a long time. Special Limit of Error to ANSI MC96.1 specifications is used.
Special brick coating hardens and seals brick for durability and cleaner operation.
Stainless Steel clips help the lid stay secure and durable. This extra step ensures that the lid won't slip out of the stainless steel band.
Corrosion resistant materials and methods result in a long-lasting kiln.
Three case clamps per 9" high kiln section are redundant safety for your L&L kiln.

Performance

Zone control gives you the utmost in controllable temperature uniformity. The DynaTrol separately measures temperatures in the bottom, middle and top of the kiln and automatically adjusts the heat output of three zones during the entire firing.
DynaTrol with 4 Easy-Fire programs (Slow Bisque, Fast Bisque, Slow Glaze, Fast Glaze), 6 custom programs, PreHeat, Delay, Program, Segment Review, and Diagnostics. Zone control included on most kilns.
K23 firebrick combines good insulation with strength

Ease of Use

Feather-light spring hinge allows full access without a side support bar - for easy loading. Standard on all 10 and 10 sided polygonal kilns.
Angled control panel makes viewing control and programming easier. (Easy-Fire only)
Solid large non-tapered peepholes allow a wider view into the kiln.

Support

The combined experience at L&L Kilns in kilns, ceramics, electrical engineering and process engineering is unsurpassed. We work as a team to help you get you answers and help.
Most L&L Kilns have a three-year limited warranty.

Serviceability

Remove two screws and a few plug-on wires and the panel disconnects in 5 minutes.
Sectional kiln construction makes kilns easy to move, set up and disassemble for maintenance.
The bottom can be easily reversed in case of a firing mishap.

Safety

Power Relays are mercury-free to comply with increasing regulation and concern about mercury in schools
All L&L Kilns come with an on-off switch