JH Series - Special Kilns for Crystalline Glaze

L&L JH Series Crystalline Glaze Kiln

Features

Ease of Use

Feather-light spring hinge allows full access without a side support bar - for easy loading.
Solid large non-tapered peepholes allow a wider view into the kiln.
This is used on top-loading kilns that are 8 sided or less

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.

Durability

Durability, Repairability, Better Heat Transfer
Type S Platinum Thermocouples are the best high temperature thermocouple for ceramics
Aluminized stands are extremely strong and corrosion resistant.
Special brick coating hardens and seals brick for durability and cleaner operation.
Stainless Steel clips help the lid stay secure and durable.
Corrosion resistant materials and methods result in a long-lasting kiln.
Three case clamps are redundant safety for your L&L kiln.

Performance

The Quad Element System provides a massively robust element for long life under production conditions
Zone control gives you the utmost in controllable temperature uniformity.
Four preset ceramic programs and six custom programs with eight segments each.
Premium K23 firebrick provides good insulation combined with reasonable durability.

Serviceability

Industrial grade ceramic terminal blocks make changing elements easy.
Sectional kiln construction make Jupiter kilns easy to move, set up and disassemble for maintenance.
Each kiln sections plugs into the Jupiter control panel. Easy to remove or change kiln configuration.
Wiring is neatly laid out using National Electrical Code and UL499 Standards
The bottom can be easily reversed in case of a firing mishap.

Safety

All L&L Kilns come with an on-off switch

A Special Kiln Designed Just for Crystalline Glaze

The JH kilns feature special higher temperature K25 firebrick for extra high cone 12 firing (and faster cool-down), extra power for fast heat up, "Quad" element configuration for extra element area, super heavy-duty thick elements to hold up to the special rigors of crystalline firing, minimal insulation to allow for fast cool down, and type S thermocouples for long life.

Kiln Models

Model No Cubic Ft Inside Dim (Inches) Description
JD18-JH 2.6 17-1/2" Diam x 18" High Jupiter Automatic panel
JD230-JH 7 22-3/8" Diam x 27" High Jupiter Automatic panel
e23S-JH 4.7 23-3/8" Diam x 18" High Easy-Fire panel
JD2927-JH 10.3 29" Diam x 27" High Jupiter Automatic panel

PDFs

See PDF Library for International versions.