The DB & DD Series offer an inexpensive way inject almost any liquid into a water line at an adjustable ratio. Built with the same quality and pride as the J Plus, these pumps will inject one chemical up to a 1:100 ratio with models rated for 20 or 50 GPM. These models feature an adjustable feed ratio which makes fine tuning the injection ratio as easy as twisting a knob. Injectors can be turned down to 1/10th of their maximum feed ratio.
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DB Models
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Water Flow Range
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Maximum Feed Rate
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Pump Head
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Pipe Size
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| DB100 | 1/4 to 20 GPM | 1:100 or 1% | P2-HC | 1" |
| DB200 | 1/4 to 20 GPM | 1:200 or 0.5% | P2-HC | 1" |
| DB400 | 1/4 to 20 GPM | 1:400 or 0.25% | A10-VCP | 1" |
| DB1000 | 1/4 to 20 GPM | 1:1000 or 0.1% | A3-VCP | 1" |
| DB1200 | 1/4 to 20 GPM | 1:1200 or 0.083% | P1-BA | 1" |
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DD Models
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Water Flow Range
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Maximum Feed Rate
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Pump Head
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Pipe Size
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| DD100 | 3/4 to 50 GPM | 1:100 or 1% | H4-HD | 1-1/4" |
| DD200 | 3/4 to 50 GPM | 1:200 or 0.5% | H2-HD | 1-1/4" |
| DD400 | 3/4 to 50 GPM | 1:400 or 0.25% | A10-VCP | 1-1/4" |
| DD1000 | 3/4 to 50 GPM | 1:1000 or 0.1% | A3-VCP | 1-1/4" |
| DD1200 | 3/4 to 50 GPM | 1:1200 or 0.083% | P1-BA | 1-1/4" |
Maximum Operating Pressure: 125psi
Minimum Operating Pressure: 30psi
Call for chemical compatibility questions
| DD Series Units | $1628.00 |
| DB Series Units | $898.00 |
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Features
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Benefits
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| Proportional Feed | - Will inject the same ratio or PPM even when the water flow changes |
| Adjustable Feed Rate | - Injectors can be turned down to 1/10th of their maximum feed rate |
| Diaphragm Pump |
- Highly accurate and accuracy will not degrade with time or use - Very low pressure loss |
| Customizable | - Injectors can be fitted with EPDM, Viton or Teflon diaphragms allowing almost any chemical to be injected |
| No Sliding Seals |
- Lasts much longer than sliding seal designs - Low maintenance and easy to prime - No water line filter required |
| Low Power Consumption | - Can be powered using a DC power supply, battery or solar cell |
| Water Meter | - Injectors maintain accuracy over a wide range or water flow rates |
| Compressed Air Power Optional |
- Eliminate waste water - Pump into water lines with pressures below 30 psi |
| 15 Month Warranty | - We proudly stand behind our products |
Note: If more than one chemical needs to be injected or water flow exceeds 50 GPM, our J Series injectors provide a better solution.
| Phone: 1-800-331-9620 | Fax: 1-918-682-3342 | Email: info@heanderson.com | Contact |
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