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| Q - Why consider VCI POWDERS for boilers and related components? |
| A - Vapor Corrosion Inhibitors (VCI) function by releasing or vaporizing into the air space and laying out on all the metal surface a protective film. This technology is ideally suited for dry lay-up (although wet lay-up is possible) and can protect for up to two years! Anytime a boiler or related equipment is non-operable and can be drained, Keeps equipment safe from freezing! |
| Q - Can I inspect the boiler with this material inside? |
| A - The vapors are not hazardous. However, it is suggested that appropriate vessel entry safety procedures be followed. Protective clothing should be worn to avoid/minimize skin contact with any residual product in the boiler. |
| Q - Can I start-up the boiler with this material inside? |
| A - Yes, the vci powders are water soluble. Ideally, a fill & flush would be performed prior to start-up but is not absolutely necessary. Boilers with a history of foaming and carryover problems should fill & flush first. |
| Q - How do I determine dosage? |
| A - Dosage is determined strictly based on system volume unless otherwise noted. |
| Q - How do I assess performance? |
| A - Corrosion coupons have been used or you can simply visually inspect the boiler routinely. A retractable corrosion coupon holder can be rigged if vessel opening is not desired or practical. |
Notes