Closed System Analysis

Direct-Water programme’s offer a planned preventative maintenance (PPM) service for closed loop systems.

We provide the necessary chemicals/equipment/ and supervisory service which will best assist the client in maintaining the closed systems, free of waterside deposits such as, calcium carbonate scales, corrosion and products of corrosion, micro-biological activity and fouling.

The basis of the service is that it is planned and preventative, it saves time and therefore money on reactive events such as callouts, repairs etc. Further because it is planned, the cost is predictable, allowing you to budget.

Dependent upon the results obtained, the engineer, will make recommendations as to what is needed to be done.

The Direct-Water programme can also include the servicing and/or the maintenance of dosing and pre-treatment equipment.

Our on-site analysis will be documented and filed, and will contain the following information about your closed loop system:

  • Inhibitor Reserve level (Nitrite/Molybdate/Fernox etc)
  • Glycol reserve level (mainly found in chilled water systems)
  • Water clarity
  • Total dissolved solids (TDS)
  • Conductivity
  • pH level
  • Dissolved Iron level
  • M. Alkalinity
  • Chloride
  • Water Hardness