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 VapaVoid Principle
The VapaVoid produces clean, hygienic steam humidification for better air quality. It’s the first fully packaged system with a horizontal low profile design to fit standard drop ceiling heights. The VapaVoid cabinet includes all standard components of a typical humidification
system such as:
- An electrode steam generator
- A short absorption steam distributor with Vapac patented integral nozzle technology
- A modulating controller with all safety controls
- A low sound fan assembly
VapaVoid Advantage
The VapaVoid is commonly used in applications where room aesthetics is important and also when:
- no location is available for the installation of a vertical steam generator
- no ductwork is available to install the steam distributor
- the ductwork type, design or location will not allow the installation of a steam distributor
- the humidification system must be totally independent from the HVAC system
 And in many more applications, the VapaVoid is the right solution as it can be hidden above the drop ceiling. With its low noise fan, no one will ever suspect the presence of a humidifier in operation.
VapaVoid Benefits
Horizontal Packaged Humidifier
The VapaVoid low profile horizontal cabinet can be installed above most drop ceilings. All of the components of a standard humidification system are included in a single cabinet which means you will never have to install any steam line or steam distributor...it’s packaged!
 Easy Installation
Installed level on ceiling hung steel rods, the VapaVoid requires all typical connections of a steam generator:
- Plumbing: Water supply and drain connections
- Airside: Supply and return duct connections
- Electrical: Power supply connections and control signal from the humidistat
The multiple air return (2) and supply (3) connections simplify the installation of a flexible duct to a nearby supply diffuser and return grille. The only control to be installed is a humidistat which controls the humidity level within the room. Alternatively you may choose to install a duct humidistat in the return duct.
Safe Operation
The VapaVoid is designed with safety as a priority, for a piece of mind operation. The cabinet includes the Vapac standard drain pump which is part of all Vapac steam generators. In addition, a drain pan pump is installed within the stainless steel drain pan to prevent any water spillage. The drain pan is also fitted with two integral float controls to first energize the pump and then shut-off the operatio n of the humidifier in case of a high water level in the pan. The drain pan also has an overflow connection to drain excess water by gravity, in case of a drain pan pump or safety float switch failure.
System Control
The VapaVoid control system has the ability to communicate with any Building Management System using the LON™ open protocol. A front mounted LED indicator display clearly shows the operational status of the humidifier. A Remote Indication Panel with alpha-numeric display is also available to monitor the operation of the humidifier.
 Low Sound Fan Operation
The two speed fan motor assembly helps prevent noise from being an issue with the VapaVoid. At a 35 dbA sound level, the operation of the humidifier installed within the drop ceiling is unnoticeable.
Easy Maintenance
As with all electrode type steam generators, maintenance is as simple as changing the scale-filled canister. And with the VapaVoid removable bottom panels, maintenance personnel have access to the stainless steel drain pan where the canister can be replaced for a new one.
| VapaVoid Technical Data |
| Voltages/ phase |
115/1 |
208/1 |
240/1 |
277/1 |
347/1 |
| Capacity-lbs/hr(kg/hr) |
2.2(1)-11(5) |
| Power - Kw |
2.1 |
3.8 |
3.7 |
3.8 |
3.8 |
| FLA |
19.0 |
19.0 |
17.0 |
14.5 |
11.5 |
| Max o/c protection |
28.5 |
28.5 |
25.5 |
21.75 |
17.25 |
| Fuse Rating |
30 |
30 |
25 |
25 |
20 |
| Fan Speed |
Low-0.14 in H2O(36 Pa) or High-0.2 in H2O (50 Pa) |
| Sound level |
35 dBA at 3.3 ft(1 m) |
| Cabinet Dimension |
24 in(610 mm)Wx10 in(254 mm)Hx46 in(1168 mm)L |
| Weight |
Dry: 75 lbs(34 kg) Wet: 84 lbs(38 kg) |
For further information please click here.
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