LEO BMS

Flowair



Dimensions: Width: 55cm; Height: 480cm; Depth: 545cm
Weight: 355 Kg
The LEO series come with new, more efficient 3 step fans controlled by the DRV module.  The module oversees the device operation according to commands from T-BOX controller or directly from BMS.

Short characteristic:

The Leo series wide range of heaters lets you choose the most suitable heater for the conditions and requirements of your building.                                   

The LEO series come with new 3 step fans with an increased range of regulation of efficiency and heat power. It means greater functionality and better working parameters!   

The new LEO series fan heaters come in 8 versions, three sizes of casing and three casing options (EPP, powder painted (RAL) and stainless steel)

Fan heater with a wide range of heating power (0.7kW to 121 kW) to be mounted inside buildings.  The casing is made of light and durable material EPP (expanded propylene).

The specially designed mounting console enables vertical mounting of the device on columns and wall partitions.  The special mounting pins allow mounting under the ceiling. 

LEO devices with mixing chambers create the simplest mechanical ventilation system.  More info about comprehensive solutions for heating and ventilation can be found on page FLOWAIR System.

Purpose:

LEO devices are perfect for industrial halls and mid-size and large facilities for instance logistic centers, production halls, warehouses and shops etc.
 

Control system:


Two control opions for LEO series fan heaters:           
- TS control - basic  functionality and easy of use             
- HMI control - greater functionality and comfort.
 

Technology/innovation/benefits:

Casing – light and durable, made of EPP (expanded polypropylene).

Console – enables  installation of the unit on tight columns and partitions.

A wide range of heaters allows you to choose the most suitable device for the individual needs of any building.   

Upon request, available in stainless steel and powder painted steel casing 

Accessories  - wide range of accessories, which ensure more effective use of the unite: confusor or outlet grill.

Specifications of LEO BMS
Sku
Leo Bms

Technical data LEO S

LEO S1 LEO S2 LEO S3
Step III II I III II I III II I
Max. air flow [m3/h] 2300 1900 1500 2000 1600 1250 1800 1400 1000
Heating capacity range [kW] 12,8 – 0,7 26,5 – 2,1 32,7 – 1,7
Nominal heating capacity (70/50/16oC) 4,5 10,2 12,3
Power supply [V/Hz] 230/50
Max. current consumption [A] 0,5 0,4 0,3 0,6 0,4 0,3 0,6 0,4 0,3
Max. power consumption [W] 120 90 70 130 90 70 130 90 70
IP / Insulation class 54/F
Sound pressure level 5m [dB(A)]* 56,3 50,7 43,9 56,3 50,7 43,9 56,3 50,7 43,9
Max. acoustic pressure level [dB(A)]** 71,4 65,8 59,0 71,4 65,8 59,0 71,4 65,8 59,0
Isometric horizontal range [m]*** 16,0 13,0 10,0 14,0 11,0 8,5 12,5 9,5 7,0
Non-isothermal vertical rangey [m]**** 6,0 5,1 4,1 5,3 4,4 3,5 4,9 3,9 2,9
Max. heating water temperature [oC] 120
Max. operating pressure [Mpa] 1,6
Connection [”] 1/2
Type of casing EPP - expanded polypropylene
Color Grey (similar to RAL 9007)
Usage Inside buildings
Maximum operational temperature [oC] 60
Position of operation  Can be installed in any desired position
Weight of unit [kg] 9,5 10,4 10,8
Weight of unit filled with water [kg] 10,2 11,6 12,2
 

* according to PN-EN ISO3744
** acoustic pressure level at the distance of 5 m from the unit, in the room of medium capability of sound absorption and 1500 m3 of cubature
*** range of horizontal isothermal air stream, at 0,5 m/s velocity limit. 
****Range of vertical nonisothermal air stream, at ΔT = 5oC at 0,5m/s velocity limit        
The range of heating power with parameters below:
- min: 1st gear/speed of fan, temperature of heating medium 40/30°C, air temperature at the inlet 20°C
-  max. 3rd gear/speed of fan, temperature of heating medium 120/90°C, Air temperature at the inlet 0°C.
Main dimensions LEO S

Technical data LEO L

LEO L1 LEO L2 LEO L3
Step III II I III II I III II I
Max. air flow [m3/h] 4250 2800 1700 3800 2400 1400 3400 2100 1200
Heating capacity range [kW] 32,3 – 1,3 50,4 – 2,2 65,2 – 3,2
Nominal heating capacity (70/50/16oC) 11,7 19,1 25,5
Power supply [V/Hz] 230/50 
Max. current consumption [A] 1,4 1,2 0,6 1,5 1,2 0,6 1,5 1,2 0,6
Max. power consumption [W] 330 240 120 340 240 120 340 240 120
IP / Insulation class 54/F 
Sound pressure level 5m [dB(A)]** 64,1 54,5 42,1 64,1 54,5 42,1 64,1 54,5 42,1
Max. acoustic pressure level [dB(A)]* 79,2 69,6 57,2 79,2 69,6 57,2 79,2 69,6 57,2
Isometric horizontal range [m]*** 24,0 15,0 9,5 21,5 13,0 8,0 19,0 11,5 6,5
Non-isothermal vertical rangey [m]**** 8,3 5,6 3,7 7,5 4,9 3,1 6,8 4,4 2,8
Max. heating water temperature [oC]  120
Max. operating pressure [Mpa] 1,6 
Connection [”] 3/4
Type of casing EPP - expanded polypropylene
Color Grey (similar to RAL 9007)
Usage Inside buildings
Maximum operational temperature [oC]  60
Position of operation  Can be installed in any desired position
Weight of unit [kg] 14,9 16,2 17,8
Weight of unit filled with water [kg] 15,9 18,2 20,5

* according to PN-EN ISO3744
** acoustic pressure level at the distance of 5 m from the unit, in the room of medium capability of sound absorption and 1500 m3 of cubature
*** range of horizontal isothermal air stream, at 0,5 m/s velocity limit. 
****Range of vertical nonisothermal air stream, at ΔT = 5oC at 0,5m/s velocity limit        
The range of heating power with parameters below: 
- min: 1st gear/speed of fan, temperature of heating medium 40/30°C, air temperature at the inlet 20°C
- max. 3rd gear/speed of fan, temperature of heating medium 120/90°C, Air temperature at the inlet 0°C.

Technical data LEO XL

LEO XL 2 LEO XL 3
Step III II I III II I
Max. air flow [m3/h] 5800 4600 2900 5300 4100 2500
Heating capacity range [kW] 94,0 – 6,6 121,0 – 8,3
Nominal heating capacity (70/50/16oC) 36,5 48,1
Power supply [V/Hz] 230/50 
Max. current consumption [A] 2,3 1,8 1,4 2,4 1,8 1,4
Max. power consumption [W] 520 370 270 550 370 270
IP / Insulation class  54/F
Sound pressure level 5m [dB(A)]** 67,5 61,1 52,3 67,5 61,1 52,3
Max. acoustic pressure level [dB(A)]* 82,6 76,2 67,8 82,6 76,2 67,8
Isometric horizontal range [m]*** 26,0 20,5 13,0 23,5 18,0 11,0
Non-isothermal vertical rangey [m]**** 8,5 7 4,7 7,7 6,2 4,1
Max. heating water temperature [oC]  120
Max. operating pressure [Mpa] 1,6 
Connection [”] 3/4
Type of casing EPP - expanded polypropylene
Color Grey (similar to RAL 9007)
Usage Inside buildings
Maximum operational temperature [oC]  60
Position of operation  Can be installed in any desired position
Weight of unit [kg] 23,2 26,2
Weight of unit filled with water [kg] 25,9 30,3

* according to PN-EN ISO3744
** acoustic pressure level at the distance of 5 m from the unit, in the room of medium capability of sound absorption and 1500 m3 of cubature
*** range of horizontal isothermal air stream, at 0,5 m/s velocity limit. 
****Range of vertical nonisothermal air stream, at ΔT = 5oC at 0,5m/s velocity limit        
The range of heating power with parameters below: 
- min: 1st gear/speed of fan, temperature of heating medium 40/30°C, air temperature at the inlet 20°C
-  max. 3rd gear/speed of fan, temperature of heating medium 120/90°C, Air temperature at the inlet 0°C.

LEO heaters can be installed in any position on the vertical or horizontal partitions in the buildings. For this purpose there is a specially designed installation console, which enables the installation of the unit vertically, horizontally or at the angle of 30 or 45 degrees to the partition. 
Units are also equipped with brackets for the installation of the unit under the ceiling.

    
       

A B C D E F
S1 <3 2,5-7,0 >0,3 0,415 0,415 >0,5
S2 <3 2,5-6,0 >0,3 0,415 0,415 >0,5
S3 <3 2,5-6,0 >0,3 0,415 0,415 >0,5
L1 2,5-8 2,5-9,5 >0,3 0,515 0,515 >0,5
L2 2,5-8 2,5-8,5 >0,3 0,515 0,515 >0,5
L3 2,5-8 2,5-8,0 >0,3 0,515 0,515 >0,5
XL2 2,5-8 2,5-9,5 >0,3 0,66 0,58 >0,5
XL3 2,5-8 2,5-9,0 >0,3 0,66 0,58 >0,5

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