ETT100 Galvanised steel regulation dampers for high temperatures 100 mm pitch

Recommend this product
Home General catalogue Air Diffusion Dampers Ett100 Galvanised Steel Regulation Dampers For High Temperatures 100 Mm Pitch
Register Now

Description

Patented rectangular galvanised steel regulation dampers for high temperatures with a 100 mm pitch, with steel rotating pins on brass bushings.
They can be used for the regulation and balancing of air flow rates and pressures in air conditioning and ventilation systems and in air handling units.
This innovative damper, thanks to the special shaping of its frame and the blade stops, guarantees significant advantages:
1) completely free air passage;
2) strong reduction in pressure drop;
3) strong reduction in self-generated noise.
These features also guarantee limited air leakage when the damper is closed.
An innovative universal metal plate allows for the application of all manual or motorised controls.
The opening and closing of the blades takes place by means of a manual control located on one side of the damper, connected to an external lever system. The same movement can be achieved by means of a wide range of servomotors that allow for a more accurate regulation of the passage of air in the duct.

Construction details

1) Flanged frame;
2) Slotted holes for fastening;
3) Additional holes for fastening;
4) Regulation blades;
5) Steel levers and pins;
6) Control pin;
7) Universal plate for manual control or servomotor.

Constructive features

Material: galvanised steel frame, blades and external levers, galvanised steel control pin ø12 mm, brass bushings.
Installation: by means of bolts on slotted holes (detail 2) located in the corners of the frame and on additional intermediate holes (detail 3)
Operating temperature: -20°C +150°C

Available models

• ETTC100P damper with blades with opposing movement with pin diam. 12 mm;
• ETTC100C damper with blades with opposing movement with manual control (accessory).

Models on request

ETTP100P damper with blades with parallel movement with pin diam. 12 mm;
• ETTP100C damper with blades with opposing movement with manual control (accessory).

Accessories:

EARG175K: manual control;

BELIMO SERVOMOTOR: electronic servomotor

Nominal size

For dampers with a width (L) > 1250 mm ≤ 2500 mm, a 30 mm thick breaker will be placed in a central position.

For dampers with a width (L) > 2500 mm ≤ 3000 mm, two 30 mm thick breakers will be placed at the same distance.

The dampers can have the following maximum dimensions:
L ≤ 3000 x H ≤ 1500
L ≤ 2000 x H ≤ 2000
L ≤ 1500 x H ≤ 3000

Dimensional characteristics:

 
L x L x L x
mm mm mm mm mm mm
- - 1100 100 2100 150
200 - 1200 150 2200 200
300 - 1300 200 2300 100
400 200 1400 100 2400 150
500 100 1500 150 2500 200
600 150 1600 200 2600 100
700 200 1700 100 2700 150
800 100 1800 150 2800 200
900 150 1900 200 2900 100
1000 200 2000 100 3000 150

 
H y z H y z H y z
mm mm mm mm mm mm mm mm mm
- - - 1100 100 550 2100 150 1050
200 - 50 1200 150 550 2200 200 1050
300 - 150 1300 200 650 2300 100 1150
400 200 150 1400 100 650 2400 150 1150
500 100 250 1500 150 750 2500 200 1250
600 150 250 1600 200 750 2600 100 1250
700 200 350 1700 100 850 2700 150 1350
800 100 350 1800 150 850 2800 200 1350
900 150 450 1900 200 950 2900 100 1450
1000 200 450 2000 100 950 3000 150 1450

Servomotors technical characteristics:

 
  Servomotors WITHOUT SPRING RETURN
CM LM..A NM..A SM..A GM..A
Torque 2 Nm 5 Nm 10 Nm 20 Nm 40 Nm
Universal clamp for pin size (mm): 6-12,7 6-20 8-26 10-20 14-26
For dampers up to: 0,4 m2 1 m2 2 m2 4 m2 8 m2
ON/OFF 3-Point AC/DC 24 V CM24-L LM24A NM24A SM24A GM24A
AC/DC 24 V With auxiliary contact   LM24A-S NM24A-S SM24A-S  
AC 230 V CM230-L LM230A NM230A SM230A GM230A
AC 230 V With auxiliary contact   LM230A-S NM230A-S SM230A-S  
MODULATING
0-10V command 		AC/DC 24 V CM24-SR-L LM24A-SR NM24A-SR SM24A-SR GM24A-SR
AC/DC 24 V With auxiliary contact          
AC 230 V   LM230ASR NM230ASR SM230ASR  

 
  Servomotors WITH SPRING RETURN
TF LF NF SF EF
Torque 2,5 Nm 4 Nm 10 Nm 20 Nm 30 Nm
Universal clamp for pin size (mm): 6-12,7 8-16 10-22 10-22 12-26,7
For dampers up to: 0,5 m2 0,8 m2 2 m2 4 m2 6 m2
ON/OFF 3-Point AC/DC 24 V TF24 LF24 NF24A SF24A EF24A
AC/DC 24 V With auxiliary contact TF24-S LF24-S NF24A-S2 SF24A-S2 EF24A-S2
AC 230 V TF230 LF230 NFA SFA EF230A
AC 230 V With auxiliary contact TF230-S LF230-S NFA-S2 SFA-S2 EF230A-S2
MODULATING
0-10V command 		AC/DC 24 V TF24-SR LF24-SR NF24A-SR SF24A-SR EF24A-SR
AC/DC 24 V With auxiliary contact     NF24A-SR-S2 SF24A-SR-S2 EF24A-SR-S2
AC 230 V TF230-SR        

Price list (ETTC100P damper with pin):

L: Length
H: Height
all dimensions are expressed in mm

Price list (ETTC100C damper with pin and manual control):

L: Length
H: Height
all dimensions are expressed in mm

Servomotor price list:

The prices in the table refer to the servomotor installed on the damper.

Model Euro Model Euro
CM24-L 242,87 TF24 372,92
TF24-S 441,75
CM230-L 258,18 TF230 401,61
TF230-S 470,45
CM24-SR-L 353,80 TF24-SR 504,87
TF230-SR 558,45
Model Euro Model Euro
LM24A 292,59 LF24 455,15
LM24A-S 332,78 LF24-S 523,98
LM230A 292,59 LF230 495,33
LM230A-S 332,78 LF230-S 562,27
LM24A-SR 393,94 LF24-SR 617,70
LM230ASR 468,55
Model Euro Model Euro
NM24A 355,71 NF24A 579,47
NF24A-S2 657,89
NM24A-S 430,31 NFA a.r.
NM230A 369,10 NFA-S2 a.r.
NM230A-S 441,75 NF24A-SR 692,31
NM24A-SR 512,54 NF24A-SR-S2 770,72
NM230ASR 590,96
Model Euro Model Euro
SM24A 411,15 SF24A 709,52
SF24A-S2 786,03
SM24A-S 512,54 SFA 816,63
SM230A 422,64 SFA-S2 893,08
SM230A-S 523,98 SF24A-SR 820,44
SM24A-SR 579,47 SF24A-SR-S2 877,78
SM230ASR 655,98
Model Euro Model Euro
GM24A 728,63 EF24A 1447,72
EF230A 1661,90
GM230A 740,09 EF230A-S2 1770,92
GM24A-SR 872,07 EF24A-SR 1619,81
EF24A-SR-S2 1719,30

Accessories:

Model Description euro
S2A Auxiliary contact S2A for rotary actuators WITHOUT SPRING RETURN 142,80
- 2 contacts (SPDT)
- Adjustable switching points
S2A-F Auxiliary contact S2A-F for rotary actuators WITH SPRING RETURN 211,10
- 2 contacts (SPDT)
- Adjustable switching points
- Adapter
SGA24 Potentiometer suitable for use with LM..A-SR, NM..A-SR, SM..A-SR and GM..A-SR series modulating actuators (wall mounting with box) a.r.
SGF24 Potentiometer suitable for use with LM..A-SR, NM..A-SR, SM..A-SR and GM..A-SR series modulating actuators (wall mounting without box) a.r.
Request for product information

ETT100

data
Message

General catalogue

AIR DIFFUSION FIRE SAFETY MVHR - MECHANICAL VENTILATION HEAT RECOVERY SANITIZATION VENTILATION FLEXIBLE DUCTS SPIRO DUCTS AND FITTINGS FILTRATION INSULATION TAPES AND GASKETS REGULATORS ACCESSORIES AND PARTS
ECOCLIMA s.r.l. P.IVA 03380110282 | Privacy Policy Cookie Policy
Web Agency Kleis C.T.