Good humidification starts with good water. For this reason, we integrate water treatment into our systems. The most important device is the Reverse Osmosis device. Highly efficient filtration method removes all bacteria, viruses and minerals in the water by 97%. Therefore, reverse osmosis forms the basis of reliability against the system and Legionella.
Reverse Osmosis unit is either fully integrated into the system (CombiCompact) or integrated (Cumro Express).
Water is softened using ion exchangers to prevent premature damage of reverse osmosis membranes.
Water treatment can be mounted as a single unit without humidifiers. Standard products capacity range is 4 I/h to 2000 I/h. VDI-6022 standards hygge certified.
Cumro 2000 Reversed Osmosis 500 - 2000 1/h
Reverse Osmosis Membrane is used as a filter to remove water-insoluble substances. The Reversed Osmosis method is an excellent and inexpensive method to purify water. The osmosis foundation is based on the rotation by pressing water around the semi-permeable membrane. Thin molecules in pure water go through the membrane which large parts or molecules cannot. The parts which are not passed through the membrane are discharged together with the drained water. Pure water passing through the membrane is called reverse osmosis water.
Water Softening
The lifespan of Reverse Osmosis membranes is related to the calcium and magnesium in the water. For this reason, we recommend the water softening device before the Reverse Osmosis device.
Cumulus Combi Compact
The Combi Compact is a unique unit of reverse osmosis, and a high-pressure pump combined into a single structure.
The device is surrounded by a Stainless-Steel cabinet.
All pressure gauges and controls are integrated on the front of the instrument for optimal operation.
Technical Details
| CUMRO 500 | CUMRO 750 | CUMRO 1000 | |
| Capacity (I/h) | 500 | 750 | 1000 |
| Dimensions (LxHxW) mm | 600x1300x600 | 600x1300x600 | 600x1300x600 |
| Weight (kg) | 80 | 85 | 90 |
| Number of osmosis membranes | 2 | 3 | 4 |
| Reverse Osmosis pump pressure (bar) | 12-13 | ||
| Demineralization efficiency(%) | 97-99 % | ||
| Voltage (Volts/Hz) | 400/50 | ||
| Water capacity (1/hr) | 650 | 975 | 1300 |
| Min. Dynamic water pressure (bar) | 2 | 2 | 2 |
| Max Dynamic water pressure (bar) | 4 | ||
| Min.-Max. ambient temperature (°C) | 5-80 | ||
| Max water inlet temperature (°C) | 25 | ||
| Dry running pump pressure | 0.8 bar | ||
| Outlet pressure | 2-5 | ||
| Water inlet size | 3/4" | ||
| Drain tube (mm) | 20x13 | ||
| Non-ionized water (μS/cm) | 20< | ||
| Part size before pre-filtration (μm) | <10 | ||
| power (kW) | 0,7 | 1,2 | 1,7 |
| Max power (kW) | 2,2 | ||
| Current (Amps) | 6,3 | ||
| Waterfresh system | Including | ||
| Control Unit | 2 pressure gauges for pressure control, heat-resistant electric motors. | ||
| High-pressure pump | |||
Technical Details
| COMBI COMPACTING | COMBI COMPACTING | COMBI COMPACTING | COMBI COMPACTING | COMBI COMPACTING | |
| HD60 RO140 40V | HD120 RO140 40V | HD220 RO280 | HD280 RO280 40V | HD380 RO280 40V | |
| Max. Pump Capacity (1/hour) | 60 | 120 | 220 | 280 | 380 |
| Max. Reverse Osmosis Capacity (1/hour) | 140 | 140 | 280 | 280 | 280 |
| Dimensions (LxHxW) mm | 400x800x1200 | ||||
| Weight (kg) | 65 | 70 | 75 | 80 | 85 |
| Water conductivity (μS) | 5-20 | ||||
| Operating pressure (bar) | 70-100 | ||||
| Operation Power (kW) | 0,8 | 1 | 1,5 | 1,8 | 2,2 |
| Control signal | 0-10v-4-20 m A | ||||
| Ability to connect to the Air Handling Unit | Yes | ||||
| Stand-alone operation | Yes | ||||
| Max. amount of zones | 12 | ||||
| Waterfresh safety | Yes | ||||
| Auto restart at power failure | Yes | ||||
| External warning signal | Optional | ||||
| Maintenance signal | Yes | ||||
| Monitoring at distance | Optional | ||||
| Water pressure safety | Yes | ||||
| Overload protection | Yes | ||||
| Dynamic water pressure (bar) | 3 | ||||
| Min. / Max. temperature °C | 0-40°C | ||||
| Power connection | 400V AC | ||||