Manual

48
Compatible Aluminum Antifreeze & Inhibitor Suppliers
Noburst AL Antifreeze
Noble Company
P. O. Box 350
Grand Haven, MI 49417
www.noblecompany.com
Tel: 800-878-5788
Fax: 231-799-8850
Rhogard Antifreeze &
Pro-Tek 922 Inhibitor*
Rhomar Water Management, Inc.
P. O. Box 229
Springeld, MO 65801
www.rhomarwater.com
Tel: 800-543-5975
Fax: 417-862-6410
* Pro-Tek 922 Inhibitor may be used to adjust the pH level of the hydronic system, but on occasion may not resolve the
pH issue. In these cases, ush the system and rell with untreated water and antifreeze suitable for aluminum heat
exchangers, as listed in this supplement.
Alphi-11
Hydronic Agencies, Ltd.
(Fernox North Distributor)
15363 117 Avenue
Edmonton, AB T5M 3X4
Canada
www.hydronicagencies.com
Tel: 780-452-8661
Fax: 780-488-2304
Fernox
www.fernox.com
Intercool NFP-30,40,50 AA
Intercool RPH-15*
Interstate Chemical
2797 Freedland Road
P.O. Box 1600
Hermitage, PA 16148-0600
www.interstatechemical.com
Tel: 800-422-2436
Fax: 724-981-8383
Hercules cryo-tek™-100/Al
Hercules Chemical Company, Inc.
111 South Street
Passaic, NJ 07055
www.herchem.com
Tel: 800-221-9330
Fax: 800-333-3456
* This product may be used to adjust pH level of hydronic system, but on occasion may not resolve pH issue. In these
cases it is recommended to ush system and rell with untreated water and new boiler manufacturer approved
antifreeze suitable for Aluminum heat exchangers.
Table 1
Antifreeze Products
System and Operating Precautions
Applies to ALL Aluminum High Efciency Gas-Fired Water Boilers
APPENDIX B - WATER QUALITY, WATER TREATMENT AND FREEZE PROTECTION