DI Exchange Services

Nalco Water’s unique portable exchange fleet provides customers with the water quality and quantity they need, without the hassle of on-site regeneration. Nalco Water offers portable exchange tanks ranging in size from 0.25 ft³ to 45 ft³, or any combination needed, and are used in applications from laboratory water to boiler water make up to process water.

DI Exchange Service Overview

The tanks are installed and maintained by trained service technicians, monitored for performance, and exchanged with new tanks when needed. Tanks can be exchanged based on throughput or time in service; whichever is most appropriate for the application.

Nalco Water offers exchange services for the following types of water pretreatment:

  • Carbon Guard®, Activated carbon
    DI EXPRESS®, Mixed bed or dual bed deionization
    Soft Guard™ ,Water softening systems
    Dealk Guard™, Sodium cycle dealkalizers
  • Flow Guard™, Standby water systems
  • Barrier Guard™, Iron removal, Multimedia, Contact Clarification
  • Cycle Guard™, Sodium cycle condensate polishing
  • Trans Guard™, Pretreatment to RO

Benefits of Nalco’s Portable Exchange Services:

  • Guaranteed quality and quantity of water
  • Completely hands-off – Nalco Water’s skilled technicians handle all maintenance and tank exchanges
  • Flexible contracting options
  • No on-site regeneration
  • No on-site chemical storage
  • Improved employee safety – no chemical handling
  • Improved system reliability