7620 MR Series: Sand Probe Adaptor/Element
Model Number Selection Chart
The HLR 7620 “MR” Series Pipe Element is one component of a two piece Sand Probe companion assembly. It is selected whenever anyof the following process conditions exist:
1. The process temperature is above 140°F. (60°C.)
2. The Pipe Element is subjected to pressure above 5,000 PSI.
3. A velocity above 40 feet per second exist in the flowline pipe segment.
Selecting the proper Sand Probe Pipe Element Model Number
| Model Number | Pipe Size |
HLR 7620-MR2-***
| 2" (2.375" O.D.) |
HLR 7620-MR3- ___
| 3" (3.500" O.D.) |
| HLR 7620-MR4- ___ | 4" (4.500" O.D.) |
HLR 7620-MR6- ___
| 6" (6.625" O.D.) |
| Operating Pressure | ***Wall Thickness |
| 400 - 1,000 PSI | .025" |
| 1,000 - 2,160 PSI | .035" |
| 2,160 - 10,000 PSI | .050" |
Example Model Number: HLR 7620-MR2-025 for a 2" Flowline installation, with a .025" Wall Thickness (required for use in a 750 PSI operating pressure, system).
7620 Series:
Sand Probe "Pipe" Element
Model Number Selection Chart
The HLR 7620 Series Pipe Element is one component of a typical three piece Sand Probe companion assembly. It is selected whenever all of the following process conditions exist:
1. The process temperature is below 140° F. (60° C.)
2. The Pipe Element is subjected to pressure below 5,000 PSI.
3. A velocity below 40 feet per second exist in the flowline pipe segment.
Selecting the proper Sand Probe Pipe Element Model Number
| Model Number | Pipe Size |
HLR 7620-2-***
| 2" (2.375" O.D.) |
HLR 7620-3- ___
| 3" (3.500" O.D.) |
| HLR 7620-4- ___ | 4" (4.500" O.D.) |
HLR 7620-6- ___
| 6" (6.625" O.D.) |
| Operating Pressure | ***Wall Thickness |
| 400 - 1,000 PSI | .025" |
| 1,000 - 2,160 PSI | .035" |
| 2,160 - 10,000 PSI | .050" |
Example Model Number: HLR 7620-2-025 for a 2" Flowline installation, with a .025" Wall Thickness (required for use in a 750 PSI operating pressure, system).
The HLR 7620 Sand Probe Adaptor will be required to connect the HLR Sand Probe Relay to the HLR 7620 Series Probes.
