Product Overview
LT 27:
The LT 27 is designed to fit atop any of our 27" LB, KO and KF models. It is also designed to be placed directly on a workbench as a stand-alone unit. It should be noted that LT tempering ovens are NOT designed to be placed on our KH models.
Introducing the LT Series of tempering ovens by Evenheat. We heard you loud and clear and the moment has arrived for our line of dedicated tempering ovens.
The LT Series tempering ovens operate from 120V and are capable of tempering operations up to 1200°F (650°C). They are fitted with special limits thermocouples for precise temperature sensing and our Icon control that's been specially configured for low-temperature performance.
LT Series tempering ovens can be operated as bench top units or can be placed on top of existing Evenheat KF, LB and KO heat treat models.
You spoke, we listened. Welcome to Evenheat's LT Series of dedicated tempering ovens!
We offer the LT models in 3 depths: 18", 22.5" and 27"
Specifications:
-
27" D x 10" W x 4.25" H - 0.66 Cubic Feet
(68.6cm D x 25.4cm W x 10.8cm H - 18.7L)
- 100 lbs shipping weight
-
120 Volts, 13 Amps, 1560 Watts, 50/60Hz, Single Phase
Power Cord Plug Configuration - NEMA 5-15
- Max temp on the LT series ovens is 1200F
Features:
- Solid State Relay
- Relay Access Port (Pat. Pending)
- Cool-touch handle
- Corner mounting technique
- Excellent temperature distribution
- Full stainless jacket
- Door Shield
- Responsive thermocouples
- Maintenance parts tag
- Side-opening Door
- Swing View Adjustable Control
For North American heat treaters who don't have access to 240V, the LT Series is made just for you. LT Series heat treat ovens are designed to operate from the North American standard household voltage of 120V.
​
Heat treating requires the removing of some very hot material from the chamber in order to quench. Everything in the chamber is hot, which includes the door. The doors on the LT's swing out and to the side. This puts the super-heated door well away from you as you concentrate on the work at hand.
Cool Touch Handle
The handle/latch on our swing out door is conveniently located at the front of the door, not hidden along the side. This spring loaded, phenolic handle is cool to the touch, is one-handed in design and serves as the door latch as well.
Relay Access Port
All LT models incorporate our Relay Access Port for simple, no-panel-off relay replacement.
​
Simply remove the access plate to gain access to the relay. There's no need to remove the control panel and dig into the internal wiring. It's absolutely simple and effective and all it takes is a screwdriver!
​
It's a given that mechanical relays will fail at some point. This relay access port really comes in handy when they do.
Door Shield
The LT's feature a door shield to provide protection against firebrick damage as well as to reduce the temperature seen at the door and door handle.
Firebrick Construction
Like all our heat treat ovens, LT models are built completely of firebrick.
Firebrick has the desired characteristic of storing heat and then releasing it slowly and gently during the soak/hold portion of the process. It's this particular quality that serves the heat treat process so well.
Loud Alarm Output Jack
A Loud Alarm output jack is included to connect our optional Loud Alarm. Enjoy 80db of irritating alarm bliss and never miss another quench.
1200°F Maximum Temperature
The maximum usable temperature for the LT models is 1200°F (650°C). This maximum is well within the tempering range for the vast majority of steels used by knife makers and machine shops.​
Our LT model features a side-element-only design borrowed from our LB Series models.
Maximum temperature is limited by the heating element wire used. We use a Sandvik Nickel-Chrome alloy wire for all LT model heating elements. This alloy has proven to last, it tends to stay put and generally plays very nice when used at temps below 2200°F.
Maintenance Parts Tag
To assist you in replacing worn items we have included a maintenance parts tag indicating the proper Evenheat part numbers for anticipated maintenance items.
Wish we had this decades ago.
Strong Stand and Tool Rest
Stands are strong and include a tool rest. Cool!
Power Interrupt Switch Equipped
The Power Interrupt Switch removes power from all heating elements as the door is opened and re-applies power as the door is closed.
​
The switch used for this feature is a true safety switch and is designed specifically for safety applications. This safety switch will literally tear apart and open any welded or stuck contacts - true safety!
Build Options
The Icon control is based on Bartlett Instruments Spark platform and is fitted with special limits thermocouples for precise temperature sensing and non-metallic faceplates for excellent Wi-Fi reception for the Bartlett mobile App.
The LT's were designed and tested in 2023 with the help of numerous independent/beta testing sites. These folks were given free-reign to modify the Icon control software and hardware to meet their standards of high performance at low temperature. They nailed it and we implemented their recommendations
Quiet Drive Solid State Relay Option
All LT models are available with our Quiet Drive Solid State Relay.
​
Our Quiet Drive Solid State Relay System offers tight temperature control, high reliability and increased heating element life. The Quiet Drive is arguably the best designed and best performing solid state system on the market.
Voltage Options
KH Series models are designed specifically for the North American standard voltage of 120V.
Default production for LT Series models is 120V.
​
LT Series models are not available in 240V designs.
​
All controls available on the LT Series models will operate properly on both 50Hz and 60Hz line frequencies. To say it another way, line frequency has no effect. It doesn't matter.
​
Evenheat recommends that you check your operating voltage before ordering or placing the oven in service.
Voltage Phase Options
LT Series models are produced in a single phase design only.
​
3 phase Delta and Wye (380V, 400V and 415V) designs are not available.
Specifications
LT 27
The LT 27 is designed o fit atop any of our 27" LB, KO and KF models. It is also designed to be placed directly on a workbench as a stand-alone unit. It should be noted that LT tempering ovens are NOT designed to be placed on our KH models.
Chamber Dimensions:
27" D x 10" W x 4.25" H - 0.66 Cubic Feet
(68.6cm D x 25.4cm W x 10.8cm H - 18.7L)
​
Outside Dimensions:
34.5" D x 20" W x 15.25" H
(87.6cm D x 50.8cm W x 38.7cm H)
​
Maximum Use Temperature:
1200°F (650°C)
​
Standard Electrical:
120 Volts, 13 Amps, 1560 Watts, 50/60Hz, Single Phase
Power Cord Plug Configuration - NEMA 5-15
​
Weight:
100lb. (45.5Kg) - Approx.
​
Shipping Method:
Freight Truck
​
NRTL Agency Listing: TUV Listed United States and Canada - Designed and Tested to CSA & U/L 499
​
California Prop 65
Evenheat kiln products may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Product Specifications
- Chamber Dimensions:
- 27" D x 10" W x 4.25" H - 0.66 Cubic Feet (68.6cm D x 25.4cm W x 10.8cm H - 18.7L)
- Outside Dimensions:
- 34.5" D x 20" W x 15.25" H (87.6cm D x 50.8cm W x 38.7cm H)
- Maximum Use Temperature:
- 1200°F (650°C)
- Standard Electrical:
- 120 Volts, 13 Amps, 1560 Watts, 50/60Hz, Single Phase Power Cord Plug Configuration - NEMA 5-15
- Weight:
- 100lb. (45.5Kg) - Approx.
- Shipping Method:
- Freight Truck
Warranty Information
Evenheat Kiln, Inc. guarantees to the original purchaser that for a period of two full years from the date of purchase the oven will be free of defects in workmanship and materials when used under normal and proper operating conditions.
