Steam Humidifier (Gas Fired)
SKG4 is a high-efficiency steam humidifier operating on natural gas or propane. It offers an economical alternative where electricity costs are high. Its modular structure allows configuration according to capacity needs. The outdoor installation option eliminates the need for a boiler room.
Applications
Features
- Wide capacity range 50–400 kg/hr
- Modular design — configurable according to capacity
- Low operating cost (energy savings vs. electricity)
- Outdoor installation option
- High-efficiency combustion system
- BACnet or Modbus communication interface
- LCD menu-driven control system
Technical Specifications
Output and Power Consumption
SKG4 gas fired humidifier model capacities and power values.
| Model | Modules | Steam Capacity (kg/hr) | Input Capacity (kW) | Current at 230V (Amp) | Outlets | Multi-Steam Header (mm) |
|---|---|---|---|---|---|---|
| SKG4-E0501 | 1 | 50 | 49 | 6 | 1 | Ø76 mm |
| SKG4-E0701 | 1 | 70 | 63 | 6 | 1 | Ø76 mm |
| SKG4-E0801 | 1 | 80 | 70 | 6 | 1 | Ø76 mm |
| SKG4-E1001 | 1 | 100 | 73 | 6 | 1 | Ø76 mm |
| SKG4-E1202 | 2 | 120 | 112 | 9 | 2 | Ø100 mm |
| SKG4-E1502 | 2 | 150 | 126 | 9 | 2 | Ø100 mm |
| SKG4-E1702 | 2 | 170 | 136 | 9 | 2 | Ø100 mm |
| SKG4-E2002 | 2 | 200 | 146 | 9 | 2 | Ø100 mm |
| SKG4-E2503 | 3 | 250 | 206 | 12 | 3 | Ø125 mm |
| SKG4-E2703 | 3 | 270 | 209 | 12 | 3 | Ø125 mm |
| SKG4-E3003 | 3 | 300 | 219 | 12 | 3 | Ø125 mm |
| SKG4-E3504 | 4 | 350 | 279 | 15 | 4 | Ø2×100 mm |
| SKG4-E3704 | 4 | 370 | 282 | 15 | 4 | Ø2×100 mm |
| SKG4-E4004 | 4 | 400 | 292 | 15 | 4 | Ø2×100 mm |
Gas Fired Steam Humidification
The SKG4 gas fired humidifier is designed to distribute steam into a duct or AHU. Common water supply inlet, gas supply inlet, drain outlets and flue outlet can be located either on the right or left hand side. Steam outlets are located on top of each module. Air inlet can be through the front door with natural ventilation or from top of each module if direct combustion air (sealed combustion) option is selected.
Maintenance in 4 Easy Steps
The 316 stainless steel evaporation chamber is designed for quick and easy maintenance.
Smart Engineering Details
Steam outlet on top of each module. Back door access for full serviceability.
316 stainless steel combustion chamber and heat exchanger.
Self-cleaning and self-calibrating sensors, 2 different sensor technologies, precise water level detection and AFEC system.
Large, lockable, removable doors for full access.
Integrated water supply valve and drain pump.
Quick connect water outlet for easy maintenance.
316 stainless steel evaporation chamber, easily removed by lowering to down position.
Vent, gas, water and drain connections can be located on either side.
Flexible Indoor/Outdoor Solution
Modular design offers flexibility and convenience; each module adds up to 100 kg/hr of steam capacity. With the smallest footprint in the industry, the SKG4 module can be easily installed and assembled on site when access is limited. Module assembly can be arranged in line, in an L shape, or back to back.
Integrated Multi-Platform Controller
The SK4 controller is configured specifically for your SKG4 Humidifier.
Steam Distribution Systems
For duct distribution installation, the SKG4 requires either a Multi-Steam SD, Multi-Steam HD, or S.A.M.E2 as a steam dispersion system.
Outdoor Enclosure
Precision Humidity Control Equipment
High-accuracy sensors and controllers designed to work seamlessly with Neptronic humidification systems.
Installation Types
In-duct installation with natural gas or LPG connection.
Outdoor installation without requiring a mechanical room.
Documents & Downloads
Technical data sheets, catalogs and installation manuals
Applications Using This Product
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