MODULES

Delta Modules have the highest insulating value achievable in a ceramic fiber lining. Each module is comprised of folded blanket under compression to ensure a tight seal and a “spring-back” action not found in typical wallpaper linings.

Our modules are carefully inspected in multiple stages of the assembly process to ensure they meet our customers' specifications.  All hardware is manufactured in-house and made in the USA.

All modules are available in grades of 2300°F, 2600°F, 3000°F, & Hybrid Style

Delta DF® Modules

  • Fast & Easy installation
  • Low heat storage and fuel costs
  • Self-Supporting internal hardware reduces structural steel work vs. castable or brick linings.
  • Bolt-On and Bolt-Thru attachment methods provide versatility for retro-fits & rebuilds especially in tight areas.
  • Thermal shock resistance speeds heat up and cool down time for quick turnarounds.
  • Industry-leading heavy gauge hardware reduces the chance of channel tear through during torque down.
  • Manufactured in the USA with Unifrax Blanket

Typical Applications:

  • Stress Relieving Furnaces
  • Annealing Furnaces
  • Car Bottom & Heat Treating Furnaces
  • Process Heaters
  • Reheat Furnaces
  • Kiln & Boiler Linings
  • Incineration Equipment
  • Stack Linings
  • Soaking Pit Covers
  • Ladle Covers & Ladle Preheaters
  • Forge Furnaces
DF_MODULE

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 8, 9.3, 10.7, 12 (Lbs/Ft³)
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 4” to over 12”
  • Custom sized, pre-cut modules, & special bolt locations are also available for a seamless installation.
  • DF® Modules are also available in a cut hot face “edge grain” style.

Delta BN® Modules

  • Fast & Easy installation
  • Low heat storage and fuel costs
  • Self-Supporting internal hardware reduces structural steel work vs. castable or brick linings.
  • Bolt-On and Bolt-Thru attachment methods provide versatility for retro-fits & rebuilds especially in tight areas.
  • Thermal shock resistance speeds heat up and cool down time for quick turnarounds.
  • Industry-leading heavy gauge hardware reduces the chance of channel tear through during torque down.
  • State-of-the-Art SlipLine™ Hardware provides easy
    installation in tight areas.
  • No gaps between transitions or corners.
  • Manufactured in the USA with Unifrax Blanket

Typical Applications:

  • Stress Relieving Furnaces
  • Annealing Furnaces
  • Car Bottom & Heat Treating Furnaces
  • Process Heaters
  • Reheat Furnaces
  • Kiln & Boiler Linings
  • Incineration Equipment
  • Stack Linings
  • Forge Furnaces
  • Arch Transitions
  • Door Jambs & Corners
BN

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 8, 9.3, 10.7, 12 (Lbs/Ft³)
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 4” to over 12”
  • Custom sized, pre-cut modules, & special bolt locations are also available for a seamless installation.
  • BN® Modules are also available in a cut hot face “edge grain” style.

Delta QS® Modules

  • Fast & Easy installation / 1 Step Weld & Tighten Process.
  • No layout required. Just place on casing, weld and secure.
  • Low heat storage and fuel costs
  • Self-Supporting internal hardware reduces structural steel work vs. castable or brick linings.
  • Thermal shock resistance speeds heat up and cool down time for quick turnarounds.
  • Manufactured in the USA with Unifrax Blanket
  • QS® Modules are best suited for new steel.

Typical Applications:

  • Stress Relieving Furnaces
  • Annealing Furnaces
  • Car Bottom & Heat Treating Furnaces
  • Process Heaters
  • Reheat Furnaces
  • Kiln & Boiler Linings
  • Incineration Equipment
  • Stack Linings
  • Soaking Pit Covers
  • Ladle Covers & Ladle Preheaters
QS

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 8, 9.3, 10.7, 12 (Lbs/Ft³)
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 4” to over 12”
  • Custom sized, pre-cut modules, & special bolt locations are also available for a seamless installation.
  • QS® Modules are also available in a cut hot face “edge grain” style.

Delta EG™ Modules

  • No layout required. Just place on casing, weld and secure.
  • Stack bonded edge grain strip construction.
  • Low heat storage and fuel costs
  • Thermal shock resistance speeds heat up and cool down time for quick turnarounds.
  • Can be manufactured as pleated (no hardware) or used with the QS®, DF® module hardware systems.
  • Manufactured in the USA with Unifrax Blanket

Typical Applications:

  • Stress Relieving Furnaces
  • Annealing Furnaces
  • Car Bottom & Heat Treating Furnaces
  • Process Heaters
  • Reheat Furnaces
  • Kiln & Boiler Linings
  • Incineration Equipment
  • Stack Linings
  • Soaking Pit Covers
  • Ladle Covers & Ladle Preheaters
EG

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 8, 9.3, 10.7, 12 (Lbs/Ft³)
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 4” to over 12”
  • Custom sized, pre-cut modules, & special bolt locations are also available for a seamless installation.
  • EG™ Modules are also available in a cut hot face “edge grain” style.

Delta Pleated Modules

  • No layout required. Just place on casing, weld and secure.
  • Serpentine folded blanket with folds on hot & cold faces.
  • Low heat storage and fuel costs
  • Thermal shock resistance speeds heat up and cool down time for quick turnarounds.
  • Installed with H/U Hangers or Lance & tine
  • Used in blind wall corners where hardware would be difficult to install.
  • Manufactured in the USA with Unifrax Blanket

Typical Applications:

  • Stress Relieving Furnaces
  • Annealing Furnaces
  • Car Bottom & Heat Treating Furnaces
  • Process Heaters
  • Reheat Furnaces
  • Kiln & Boiler Linings
  • Incineration Equipment
  • Stack Linings
  • Soaking Pit Covers
  • Ladle Covers & Ladle Preheaters
pleated

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 8, 9.3, 10.7, 12 (Lbs/Ft³)
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 4” to over 12”
  • Custom sized, pre-cut modules, & special bolt locations are also available for a seamless installation.
  • Pleated Modules are also available in a cut hot face “edge grain” style.

Delta DF® Burner Modules

  • Lightweight alternative to cast burner blocks.
  • Alloy sleeve prevents erosion from burner tip velocities.
  • Low heat storage and fuel costs
  • Thermal shock resistance speeds heat up and cool down time for quick turnarounds.
  • Self supporting hardware customized per burner specifications.
  • Can be pre-mounted on burner plate w/ backup gasket per customer request.
  • Compatible with refractory & fiber wall linings.
  • Manufactured in the USA with Unifrax Blanket

Typical Applications:

  • Ethylene Units
  • Catalytic Cracking Units
  • Methane Reformers
  • Hydrogen Reformers
  • And more...

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 12 (Lbs/Ft³) Minimum up to 14.4 (Lbs/Ft³) Density
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 2” to over 14” (Typical Size is 18” x 18” x 8” to 12” Thick)
  • 2600°F Rated Ceramic Fiber Blanket.
  • Custom sized burner blocks are also available for a seamless installation.

Delta also manufactures 100% precast burner blocks and composite burner tiles to suit all needs.

DF_BurnerBlock

Typical Thermal Profile of Delta DF® Burner Blocks
K-Values - Air (BTU-In/Hr-Ft²-°F)

Temperature  K-Value
200°F  0.18
600°F  0.50
1000°F  0.93
1800°F  2.16
2200°F  2.95
2600°F  3.87

Delta HM™ / 3000°F Hybrid Modules

  • Fast & Easy installation
  • Low heat storage and fuel costs
  • Self-Supporting internal hardware reduces structural steel work vs. castable or brick linings.
  • Bolt-On and Bolt-Thru attachment methods provide versatility for retro-fits & rebuilds especially in tight areas.
  • Thermal shock resistance speeds up heat ups and cool downs for quick turn-around times.
  • Industry-leading heavy gauge hardware reduces the chance of channel tear-through during torque down.
  • Manufactured in the USA with Unifrax Blanket & Polycrystalline Wool Blanket for minimal shrinkage in high temperature environments.

Typical Applications:

  • Stress Relieving Furnaces
  • Annealing Furnaces
  • Car Bottom & Heat Treating Furnaces
  • Process Heaters
  • Reheat Furnaces
  • Kiln & Boiler Linings
  • Incineration Equipment
  • Stack Linings
  • Soaking Pit Covers
  • Ladle Covers & Ladle Preheaters

Delta manufactures many different sizes, types and densities of modules.

Standard Sizes and Densities are:

  • 8 (Lbs/Ft³) Minimum 3000°F hot face & 10.7 (Lbs/Ft³) Minimum 2600°F Backup.
  • Standard Sizes range from 24” x 24” to 12” x 12” in thicknesses from 2” to over 14”.
  • Custom sizes are also available for a seamless installation.
hybrid-shrink
DF_MODULE
EG
hybrid