Products

AGRO ST


Basic parameters:

Thermal power: 6,6-43,0* kW
Efficiency: 3700 m3/h
Mass: 21,8 kg
Colour: grey
Cover: Powder-painted steel with anti-corrosive coating
*min. - temperature of heating medium 40/30o C, air temperature at the supply to the device 20o C;
max. - temperature of heating medium 90/70o C, air temperature at the supply to the device 0o C

Basic files

Product indexes:
10936

SHORT CHARACTERISTIC:

Fan heater designed for indoor installation.

The AGRO ST is equipped with special fan with protection degree IP66 and aluminium-copper heat exchanger covered with protective coating resistant to corrosion. Epoxidized fins with increased thickness can be cleaned with compressed air.

Special mounting console enables easy and comfortable installation of the heater on the wall. It's construction ensures easy access to the rear part of the heater.



 

PURPOSE:

AGRO ST heaters are designed to operate in tough conditions so they are perfect for agricultural buildings, where there is high contamination of the air, high humidity and corrosion environment.

CONTROL SYSTEM:

All of the FLOWAIR products have a complete control system. AGRO ST units are available with simple ON/OFF control system, which has low investment cost.

TECHNOLOGY/INNOVATION/BENEFITS:

  • Construction – heat exchanger coated with special layer proof the unit against corrosion 
  • Lamellas on the exchanger are thicker than ordinary and can be cleaned with pressured air
  • Fan is equipped with three-phase IP66 motor 
  • Rotary console AGRO ST (option) enables 170° rotation of the device and easy installation on vertical surfaces, poles, pillars, etc. 

Technical data AGRO ST

  AGRO ST
Max. air flow range [m] 22
Power supply [V/Hz] 230 / 50
Max. current consumption [A] 1,8
Max. power consumption [W] 350
IP / Insulation class 66 / F
Max. acoustic pressure level [dB(A)]* 65,5
Max. heating water temperature [oC] 130
Max. operating pressure [MPa] 1,6
Connection ["] ¾”
Weight [kg] 22,8
Weight of unit filled with water [kg] 23,9

* Acoustic pressure level at a distance of 5 m from the unit, in the room of medium capabillity of sound absorption and 1500 m3 of cubic measure.

Main dimensions AGRO ST

 

a

 

Heating capacities AGRO ST

 

V = 3700 m3/h
   Tp1 PT Qw ∆pw Tp2 PT Qw ∆pw Tp2 PT Qw ∆pw Tp2 PT Qw ∆pw Tp2
°C kW l/h kPa °C kW l/h kPa °C kW l/h kPa °C kW l/h kPa °C
  Tw1/Tw2 = 90/70oC Tw1/Tw2 = 80/60oC Tw1/Tw2 = 70/50oC Tw1/Tw2 = 60/40oC
0 43 1890 20 32.5 37.2 1630 16 28 31.3 1370 12 23.5 25.4 1110 10 19
5 39.7 1750 17 35.5 34 1490 14 31 28.2 1230 10 26.5 22.4 980 8 22
10 36.6 1610 15 38.5 30.9 1360 12 34 25.1 1100 9 29.5 19.4 840 6 25
15 33.5 1470 13 41.5 27.8 1220 10 37 22.2 970 7 32.5 16.4 720 4 28
20 30.4 1340 11 44.5 24.9 1090 8 40 19.2 840 6 35.5 13.5 590 3 31
25 27.5 1210 9 47.5 21.9 960 7 43 16.3 710 4 38.5 10.7 460 2 33.5
30 24.5 1080 8 50.5 19.1 840 5 46 13.5 590 3 41.5 7.8 340 1 36.5
 

V – air flow
PT – heating capacity
Tp1 – inlet air temperature
Tp2 – outlet air temperature
Tw1 – inlet water temperature
Tw2 – outlet water temperature
Qw – water stream flow in the heat exchanger
Δpw – water pressure drop in heat exchanger

AGRO ST units can be wall mounted using a rotary console. Installation console makes it possible to rotate the unit 170° degrees, which ensures any direction of the air stream and easy access to the unit on each side, which makes it easier to clean. Using the console enables the installation of the heater on the wall or tight pillars.
a

 

 

 

  

Rotary console AGRO ST

enables 170° rotation of the device which lets you direct the air stream in any direction and easy access to the unit from any side

 

 

  • Manual

    (1.95 MB)

  • CAD

    (265.15 kB)

  • Product brochure

    (4.61 MB)

  • Catalogue cards

    (603.81 kB)

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