DDL1000 Reverse Osmosis System

DDL1000 2026 Reverse Osmosis System

Flow Rate

1,000 GPD membrane – flow rate up to 2.6 Litres minute.

TDS

Membrane manufacturer ≥ 90%. Reduction as qualified, in our own tests, it started at about 93% reduction at first, then after a couple of weeks its slowly increased to about 97% reduction as the membrane settled.

Filter Life

Pre-Filter 12 months or 75 hours of pump running time (whichever comes first). RO membrane 24 months or 150 Hours of pump running time (whichever comes first). With the flow rate, a five-litre container will fill in 2-3 minutes. For example, the volume of water that a 1,000 GPD RO membrane can filter based on the accumulated pump working hours is: 150 hours * 60 minutes * 2.6 litres = 23,400 Litres Every 5 minutes, the accumulated pump running time is written into the memory to prevent data loss due to a power failure. Once the filter or membrane needs changing after time or pump hours has expired, the alarm to let one know to change the filters and membrane.  

Flow Rate
1,000 GPD membrane – flow rate up to 2.6 Litres minute.

TDS
Membrane manufacturer ≥ 90%. Reduction as qualified, in our own tests it started at about 93% reduction at
first then after a couple of weeks its slowly increased to about 97% reduction as the membrane settled.

Filter Life
Pre-Filter 12 months or 75 hours of pump running time (whichever comes first). RO membrane 24 months or 150 Hours of pump running time (whichever comes first).

With the flow rate a five litre container will fill in 2-3 minutes.
For example, the volume of water that a 1,000 GPD RO membrane can filter based on the accumulated pump working hours is: 150 hours * 60 minutes * 2.6 litres = 23,400 Litres

Every 5 minutes, the accumulated pump running time is written into the memory to prevent data loss due to power failure. Once the filter needs changing after time or pump hours has expired it should have some sort
of alarm or beeping to let them know to change the filters.