Closed Systems

Kem offers a selection of closed system corrosion inhibitors designed to meet the operational requirements of today's HVAC requirements. Below are an assortment of some of the common problem solving treatments.




CSL 202

CSL 202 is a nitrite - borate corrosion inhibition treatment for closed hot water heating and chilled water systems. It is a liquid formulation that may be fed via an automatic feed system or slug fed via a colnventional by pass feeder.

CSL 202 may also be used in glycol anti-freeze systems as the corrosion inhibitor.

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Product code: 5202


CSP 204

CSP 204 is a nitrite borate corrosion inhibition treatment for closed hot water heating and chilled water systems. It is a powdered formulation for those systems equipped with powder feed equipment.

CSP 204 may also be used in glycol anti-freeze systems as the corrosion inhibitor.

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Product code: 5204


CSL 250

CSL 250 is a blended nitrite - molybdate corrosion inhibition treatment for closed hot water heating and chilled water systems. CSL 250 provides the advantages of both nitrite and molybdate treatments with a lowered solids contents (TDS) than conventional nitrite-borate treated systems. It is a liquid formulation that may be fed via an automatic feed system or slug fed via a colnventional by pass feeder.

CSL 250 may also be used in glycol anti-freeze systems as the corrosion inhibitor.

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Product code: 5250


CSL 255

CSL 255 is a molybdate corrosion inhibition treatment for closed hot water heating and chilled water systems. CSL 255 offers the advantage as af very low total solids (TDS) treatment, and is especially useful in closed systems that experience pump seal problems with nitrite inhibited treatments. It is a liquid formulation that may be fed via an automatic feed system or slug fed via a colnventional by pass feeder.

CSL 255 may also be used in glycol anti-freeze systems as the corrosion inhibitor.

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Product code: 5255


KT 272

KT 272 is a silicate based corrosion inhibition treatment for closed hot water heating and chilled water systems. KT 272 offers the advantage of low toxicities and residual chemical levels. It is especially useful in systems that may come in contact with sanitary processes or systems with high water make-up. It is a liquid formulation that may be fed via an automatic feed system or slug fed via a colnventional by pass feeder.

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Product code: 7272


Organique M

Organique M is a blended organic phosphonate and molybdenum corrosion inhibition treatment for closed hot water heating and chilled water systems. It is designed for systems that experience repeated hard water make-up that may deposit as scale in these closed systems. Organique-M is a low solids treatment.It is a liquid formulation that may be fed via an automatic feed system or slug fed via a colnventional by pass feeder.

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Product code: 5805


Organique N

Organique N is a blended organic phosphonate and sodium nitrite corrosion inhibition treatment for closed hot water heating and chilled water systems. It is designed for systems that experience repeated hard water make-up that may deposit as scale in these closed systems. Organique-N is a low solids treatment.It is a liquid formulation that may be fed via an automatic feed system or slug fed via a colnventional by pass feeder.

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Product code: 7803


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