Insulation Hanger and Support Rods Type HR-1, HR-2 & HR-3You are here: Home > Products > Furnace Accessories > HR-1, HR-2 & HR-3
Insulation Hanger and Support Rods Type HR-1, HR-2 & HR-3
ZIRCAR
Insulation Hanger and Support Rods are high stability dense aluminum oxide components used
to support the roof and walls in ZIRCAR Insulation Assemblies and Furnace Insulation
Modules. Together they form a strong skeleton which fixes and supports the hot face
insulation throughout a furnace. High alumina content plus excellent strength and creep
resistance allow them to provide useful support in furnaces operating to 1800°C,
(3292°F).
Type HR-1 Hanger
Rods are 1/2in. diameter x 5 1/2in. long solid alumina pieces with slots machined to
accept a Sapphire Clip Type SC-1. Together they have exceptional strength and
are used to suspend furnace roof insulation panels.
Type HR-2 Hanger Rods are
1/2in. diameter x 5 1/2in. long solid alumina pieces with a through hole machined to
accept 1/4in. diameter HR-3 Support Rods. In a typical installation this combination is
used to support the insulation in furnace walls.
HR-1 and HR-2 Hanger Rods are normally installed through furnace walls up to 4in. thick. Protruding through the furnace shell they are secured on the outside with a Shaft Collar Type SC-1.
Type
HR-3 Support Rods are 1/4in. diameter, dense ceramic rods for use in conjunction
with Hanger Rods Type HR-2 or as individual supports imbedded within an insulation panel.
They are available in two different compositions. Type HR-3M Support Rods are high density
tubes of mullite composition. This 80% Al2O3 / 20% SiO2
body provides exceptional strength in most applications. HR-3A Support Rods are 99.8%
aluminum oxide for use in applications where chemical attack resistance is of
concern.
CHARACTERISTICS & PROPERTIES
| Type | HR-1, HR-2 &HR-3A | HR-3M |
| Composition, % | ||
| Al2O3 | 99.9+ | 80 |
| SiO2 | 20 | |
| Density, g/cc | 4.0 | 2.6 |
| Form | Rod | Tube |
|
|
 |
 |
| Shaft Collar Type SC-1 Mounted on HR-2 Hanger Rod with HR-3M Support Rod | Hanger Clip Type HC Inserted in Slot in HR-1 Hanger Rod | Hanger Clip Type HC, HR-1 Hanger Rod and HR-3A Support Rods |
SUGGESTED APPLICATIONS
Suspension system for fibrous ceramic insulation in furnaces operating to 1800°C, (3292°F).
Imbedded reinforcement within fibrous ceramic insulation panels.
AVAILABILITY
STANDARD
|
ITEM # |
DESCRIPTION |
PRICE* |
SHIP WT. (lb) |
|
|
D9101 |
HR-1, HANGER ROD |
$25.10 |
1 | |
|
D9102 |
HR-2, HANGER ROD |
$33.10 |
1 | |
|
D9107 |
HR-3M, 1/4in.OD x 48in.L |
$36.90 |
5 | |
|
D9108 |
HR-3A, 1/4in.OD x 36in.L |
$82.30 |
5 | |
| * Note: Prices shown apply to sales within the United States. Contact us for information regarding international commerce. | ||||
To place your order, please click the respective "ORDER" button next to the item you wish to purchase. To view your shopping cart click the button to the right. For more info -click here- |
Standard
items are available for immediate shipment from stock.
Type HR-1 & HR-2 Hanger rods are available in lengths from 3 in. to 24in.. Hr-3 Support Rods are available in lengths from 2in. to 60in..
Custom diameter, length, shape and compositional variations are available on request.
Please contact us with your special requirements. We are pleased to contact you if you would like more information or want to discuss custom product availability and pricing.
To Order
Standard items: order online or specify quantity, item # and description.
Custom length rods: specify quantity, product type and length.
Custom shape Hanger and Support Rods: specify quantity, product type and description (by supplying written descriptions or material specifications).
Copyright © 2001 ZIRCAR Ceramics, Inc.
