Selecting the appropriate SP-CRD models does require a certain basic knowledge of the lines and equipment to be trapped. Early in SP-CRD's development, SteamPro realized that the majority of plant and facilities engineers do not have the time to spend on sizing the steam traps. Our engineers also realized that in order for SP-CRD to operate more efficiently, the unit's proper sizing was imperative.

This need for proper sizing resulted in extensive research into the multitude of factors that effect the operation of SP-CRD and steam traps.

1. THE SP-CRD - Applications & Selection Guide: This guide can assist engineers in selecting SP-CRD for applications where sizing information or condensate flow rates are available. The guide makes it simple to select a SP-CRD model because safety factors are already included.
2. THE SP-CRD - Field Sizing Survey: SteamPro and its field engineers can also assist customers in selecting SP-CRD models through a field trap survey performed at the facility. Trained SteamPro field engineers will make a complete list of all existing traps that are to be replaced. They will also gather appropriate sizing information for each application. The customer receives a computerized survey that lists:
   • Location of the existing steam traps by tag number
   • Working steam pressure
   • Sizing/applications information
   • SP-CRD model selections

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