Refrigerant Distributors
For critical components of air conditioning and refrigerant systems, our refrigerant distributors and brazed assemblies are the preferred choice of leading air conditioning and refrigeration OEMs, subsystem manufacturers, and national and regional distributors. As an added value, our engineering staff can work with you to develop innovative, economical design solutions for your specific needs.
When we acquired KeepFlo in 2012, our customers were excited to see a familiar, trusted name join the line of Control Devices products that they have come to depend upon. Not only is a KeepFlo a leading manufacturer of refrigerant distributors, but they do it here in the United States.
Product Sizing & Selector Software
Software Download (For Windows XP)
Installation Instructions for Windows XP
- Unzip downloded zip file in folder c:\keepflo
- Locate file setup.exe under folder c:\keepflo
- Double click on setup.exe and follow the instructions
Software Download (for Vista/Windows 7)
Installation Instructions for Vista / Windows 7
- Unzip downloded zip file in folder c:\keepflo
- Locate file keepflo.exe under folder c:\keepflo
- Right click on keepflo.exe and choose ‘Pin to Taskbar’
- Keeflo shortcut icon will appear in your taskbar
- Click keepflo icon on taskbar to execute keepflo program
Distributor Loading vs. Pressure Drop
| Actual load as a % of published rating (corrected for liquid temperature and/or tube length if necessary) | Refrigerant | |||||
|---|---|---|---|---|---|---|
| R-134a / R-12 | R-22 / R-404A / R-502 / R-507 | R-410A | ||||
| ∆P Nozzle (psi) | ∆P Tubes and Passages (psi) | ∆P Nozzle (psi) | ∆P Tubes and Passages (psi) | ∆P Nozzle (psi) | ∆P Tubes and Passages (psi) | |
| 50 | 4 | 3 | 7 | 3 | 12 | 3 |
| 60 | 6 | 4 | 10 | 4 | 17 | 4 |
| 70 | 8 | 5 | 13 | 5 | 21 | 6 |
| 80 | 10 | 6 | 16 | 6 | 26 | 7 |
| 90 | 12 | 8 | 20 | 8 | 30 | 9 |
| 100 | 15 | 10 | 25 | 10 | 35 | 10 |
| 110 | 18 | 12 | 30 | 12 | 40 | 12 |
| 120 | 20 | 14 | 35 | 14 | 44 | 13 |
| 130 | 22 | 16 | 38 | 16 | 49 | 15 |
| 140 | 24 | 18 | 40 | 18 | 53 | 16 |
| 150 | 27 | 21 | 43 | 21 | 58 | 18 |
| 160 | 29 | 23 | 46 | 24 | 62 | 20 |
| 170 | 31 | 25 | 49 | 27 | 67 | 21 |
| 180 | 33 | 27 | 52 | 30 | 71 | 23 |
| 190 | 36 | 29 | 54 | 32 | 76 | 25 |
| 200 | 38 | 31 | 57 | 34 | 80 | 26 |