All DEMA housekeeping dispensers use the same proportioners, backflow preventers and metering tips. Proportioners are available with flow rates of 4 gpm (15 LPM), 2.5 gpm (9.5 LPM) and 1 gpm (4 LPM). Standard proportioners are equipped with ASSE 1055 approved 16-30 Action Gap backflow preventers. Air gap backflow prevention is available with a 4, 2.5 and 1 gpm proportioner.
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Proportioners and Backflow Preventors
Features & Benefits
Models
Accessories
Resources
| Model No. |
Description |
| 16.30 | Action Gap backflow preventer |
| 61.22.3BAG | 4 gpm air gap proportioner |
| 61.22.3 | 4 gpm proportioner |
| 61.32BAG | 1 gpm air gap proportioner |
| 61.99.2 | Two station locking rack |
| 163AG | 2.5 gpm air gap proportioner |
| 163CHA.B | 2.5 gpm proportioner |