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Coolers receive hot material (clinker) discharged from the kiln and cool it as it is conveyed to handling and storage systems. To cool the clinker, ambient air is blown via fans up through the porous floor of the cooler. The service environment of the cooler is extremely abrasive, subject to wide swings in temperature and alkali attack.

Typically kiln feed used to make cement clinker enters the cooler at 1400°C and cools to about 150°C as it travels to the outlet. Because the service environment is very abrasive and subject to thermal shock on a regular basis, HarbisonWalker International’s products are focused mainly on abrasion resistance. Our product lines include VERSAFLOW®, VERSAGUN®, and VERSA-TECH.

HWI’s unique tongue-and-groove pressed cooler block systems are targeted for new installations. The refractory is fired before it is placed, providing superior performance and eliminating the need for 24 air cure and/or bakeout of materials.

Coolers and Kiln Hoods

Product SDS
‘SAIRBOND A dry, air-setting, fireclay mortar
‘SAIRSET A wet, air-setting, fireclay mortar
ARK-70 A 70% alumina, alkali resistant brick
CORAL® BP A burned, phosphate bonded 80% alumina brick
D-CAST® 85TMCC CASTABLE An ultra-low cement, high alumina castable English
H-W PERIBOND A high magnesia content, air settign mortar English
KALA® A 50% alumina brick
KAST-O-LITE® 20-45 G PLUS A 2000°F rated lightweight gunning mix
KAST-O-LITE® 22 G PLUS A 2200°F rated lightweight gunning mix English
KAST-O-LITE® 22 PLUS A 2200°F rated lightweight castable
KAST-O-LITE® 26 LI G ON-LINE® A 2600°F rated lightweight gunning mix
KAST-O-LITE® 26 LI PLUS A 2600°F rated lightweight castable
KAST-O-LITE® 30 LI G PLUS A 3000°F rated lightweight gunning mix English
KRUZITE®-70 A 70% alumina brick
KX-99®-BF A high fired, super duty fireclay brick English
MAGNEL® RS A magnesia spinel, burned brick
MAGNEL® ULTRA A magnesia spinel, burned brick English
MAGNEL® ULTRA AF A magnesia spinel, burned brick English
NARCON® 65 CASTABLE A 65% alumina, low-cement castable English
NO. 36 REFRACTORY CEMENT A wet, air setting, high alumina mortar
ON-LINE® THOR® AZS Rapid Turn-Around, Zirconia-Mullite, Low-Cement Castable English
PLASTECH® 70P STD A 70% alumina, phosphate bonded plastic refractory
PLASTECH® 85P STD An 85% alumina, phosphate bonded plastic refractory
SATANITE A dry, heat-setting, high alumina mortar English
SHOT-TECH® 45 LI A fireclay based, low-cement shotcrete mix
SHOT-TECH® 60 A 60% alumina, low-cement shotcrete mix
SHOT-TECH® 60Z A high alumina, low-cement, zirconia containing shotcrete mix English
THOR AZS-PT PLUS Pumpable, Low-Moisture, Special Zirconia-Mullite Castable
THOR® 30 ADTECH® A 30% silicon carbide, low cement castable
THOR® 30 G ADTECH® A 30% silicon carbide, low cement gunning mix English
THOR® 60 ADTECH® A 60% silicon carbide, low cement gunning mix English
THOR® AZSP PLUS A 24% Zirconia, pumpable, low moisture castable
TUFSHOT® LI PLUS A fireclay based, conventional-cement, low iron gunning mix
UFALA® A 60% alumina brick shape
ULTRA-GREEN® SR An 86% alumina, ultra-low cement castable English
VERSAFLOW® 45 PLUS A fireclay based, low-cement castable English
VERSAFLOW® 55/AR ADTECH® A 55% alumina, low-cement castable English
VERSAFLOW® 60 PLUS A 60% alumina, low cement castable
VERSAFLOW® 70 PLUS A 70% alumina, low-cement castable
VERSAFLOW® 80 C PLUS An 80% alumina, coarse aggregate, low-cement castable
VERSAGUN® 60 ADTECH® A 60% alumina, low cement gunning mix
VERSAGUN® 60 Z ADTECH® A high alumina, zirconia containing, low-cement gunning mix
VERSAGUN® 70 ADTECH® A 70% alumina, low cement gunning mix English
VERSAGUN® ABR PLUS A 60% alumina, low-cement gunning mix designed for abrasion resistance English

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