The S series air heater is equipped with a sturdy casing made of galvanized and powder-coated steel, which guarantees resistance and durability over time. This device is equipped with a 3-speed fan, which allows you to adjust the performance according to the specific needs of the environment.
Thanks to the advanced technology used in the air heater, it is possible to control the heat output precisely, thus increasing the functionality of the device and improving its overall parameters. The extended range of S series heaters allows you to adapt the heat output of the appliance to fully satisfy the thermal comfort of people in environments of medium and large cubic capacity.
Main features:
- Structure: Galvanized steel, powder coated
- Fan: 3 speeds, adjustable
- Thermal power: Adjustable, for optimal comfort
- Assembly: Dedicated mounting console, for a wide range of installation options and precise airflow direction
Places of use: The water heater is perfect for environments such as:
- Sheds
- Stores
- Production areas
- Mechanical workshops
- Logistics centers
- Commercial pavilions
Technical parameters:
- Power range: 2-66kW
- Weight: 16-29kg
- Carcass: Galvanized steel, powder coated
- Heat exchangers: Available with 1, 2 or 3 row heat exchangers
- Fan: IP 54 protection, compliant with European ErP 2015 standards
The heaters are equipped with dedicated accessories that allow fully automated operation. This improves operational efficiency and enables measurable savings through conscious device control and regulation of energy consumption.
These features make the S Series air heater an excellent choice for ensuring optimal thermal comfort in various industrial and commercial environments.
Technical Specifications
S1-3S | S2-3S | S3-3S | S4-3S | |
---|---|---|---|---|
Product code | WHS1-3S-1789 | WHS2-3S-1790 | WHS3-3S-1791 | WHS4-3S-1787 |
Nominal heat output [kW*] 3 speeds/ 2 speeds/ 1 speed |
14,7 / 13,1 / 11,3 | 23,4 / 16,0 / 14,0 | 36,9 / 20,8 / 17,8 | 50,1 / 38,5 / 27,5 |
Heating capacity range [kW**] | 1,57 – 19,5 | 2,1 – 30,8 | 2,92 – 48,8 | 4,17 – 66,2 |
Maximum air flow [m³/h] 3 speeds/ 2 speeds/ 1 speed |
1400 / 1150 / 900 | 2000 / 1100 / 900 | 1800 / 850 / 700 | 3350 / 2250 / 1400 |
|
10 | 13 | 11 | 18 |
Number of ranks [pcs] | 1 | 2 | 3 | 2 |
Water capacity [dm3] | 0,5 | 1,3 | 1,9 | 2 |
Maximum heating fluid temperature [°C] | 120 | 120 | 120 | 120 |
Maximum heating fluid pressure [MPa] | 1,6 | 1,6 | 1,6 | 1,6 |
Connector diameter [cal] | 3/4 | 3/4 | 3/4 | 3/4 |
Voltage/frequency [V/Hz] | 230/50 | 230/50 | 230/50 | 230/50 |
Rated motor current [A] 3 speeds/ 2 speeds/ 1 speed |
0,40 / 0,30 / 0,25 | 0,58 / 0,30 / 0,20 | 0,58 / 0,30 / 0,20 | 0,84 / 0,65 / 0,54 |
Rated motor speed [rpm] 3 speeds/ 2 speeds/ 1 speed |
1350 / 1150 / 900 | 1400 / 1000 / 680 | 1400 / 1000 / 680 | 1400 / 1050 / 750 |
Rated motor power [W] 3 speeds/ 2 speeds/ 1 speed |
85 / 65 / 55 | 125 / 75 / 43 | 125 / 75 / 45 | 190 / 150 / 120 |
IP protection rating of the motor | 54 | 54 | 54 | 54 |
Net weight [kg] | 15 | 21 | 23 | 27 |
Noise [dB***] 3 speeds/ 2 speeds/ 1 speed |
51 / 45 / 43 | 54 / 48 / 46 | 53 / 47 / 45 | 56 / 50 / 48 |
* – for the parameters 90/70°C and the inlet air temperature 0°C
** – the maximum capacity for 120/90°C, 0°C the inlet air temperature, 3rd stage // the minimum capacity 40/30°C, 20°C the inlet air temperature, 1 th stage
*** – measurement at a distance of 5 m from the device