ETT100 Galvanised steel regulation dampers for high temperatures 100 mm pitch
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.
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.
Construction details
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.
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:
| Servomotor Without Spring Return | ||||||
| CM | LM..A | NM..A | SM..A | |||
| Couple | 2 Nm | 5 Nm | 10 Nm | 20 Nm | ||
| Universal pin size (mm) | 6-12,7 | 6-20 | 8-26 | 10-20 | ||
| For damper up to | 0,4 m2 | 1 m2 | 2 m2 | 4 m2 | ||
| ON/OFF 3-Point | AC/DC 24 V | CM24-L | LM24A | NM24A | SM24A | |
| AC/DC 24 V With auxiliary contact | LM24A-S | NM24A-S | SM24A-S | |||
| AC 230 V | CM230-L | LM230A | NM230A | SM230A | ||
| AC 230 V With auxiliary contact | LM230A-S | NM230A-S | SM230A-S | |||
| Modulant - Comand 0...10V | AC/DC 24 V | CM24-SR-L | LM24A-SR | NM24A-SR | SM24A-SR | |
| AC/DC 24 V With auxiliary contact | ||||||
| AC 230 V | LM230ASR | NM230ASR | SM230ASR | |||
| Servomotor WITH SPRING RETURN | ||||||
| TF | LF | NF | SF | EF | ||
| Couple | 2,5 Nm | 4 Nm | 10 Nm | 20 Nm | 30 Nm | |
| Universal pin size (mm) | 6-12,7 | 8-16 | 10-22 | 10-22 | 12-26,7 | |
| For damper 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 | |
| Modulant - Comand 0...10V | 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
H L 200 300 400 500 600 700 800 euro euro euro euro euro euro euro 200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 500 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 600 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 700 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 800 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 900 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1000 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1100 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1500 a.r. a.r. a.r. a.r. a.r. a.r. a.r.
H L 900 1000 1100 1200 1300 1400 1500 euro euro euro euro euro euro euro 200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 500 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 600 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 700 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 800 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 900 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1000 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1100 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1500 a.r. a.r. a.r. a.r. a.r. a.r. a.r.
Price list (ETTC100C damper with pin and manual control):
L: Length
H: Height
all dimensions are expressed in mm
H L 200 300 400 500 600 700 800 euro euro euro euro euro euro euro 200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 500 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 600 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 700 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 800 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 900 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1000 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1100 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1500 a.r. a.r. a.r. a.r. a.r. a.r. a.r.
H L 900 1000 1100 1200 1300 1400 1500 euro euro euro euro euro euro euro 200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 500 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 600 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 700 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 800 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 900 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1000 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1100 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1200 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1300 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1400 a.r. a.r. a.r. a.r. a.r. a.r. a.r. 1500 a.r. a.r. a.r. a.r. a.r. a.r. a.r.
Servomotor price list:
The prices in the table refer to the servomotor installed on the damper.
Models Euro Models Euro CM24-L 250,16 TF24 384,10 TF24-S 455,00 CM230-L 265,93 TF230 413,66 TF230-S 484,56 CM24-SR-L 364,42 TF24-SR 520,02 TF230-SR 575,20 Models Euro Models Euro LM24A 301,37 LF24 468,81 LM24A-S 342,77 LF24-S 539,70 LM230A 301,37 LF230 510,19 LM230A-S 342,77 LF230-S 579,14 LM24A-SR 405,76 LF24-SR 636,23 LM230ASR 482,60 Models Euro Models Euro NM24A 366,38 NF24A 596,85 NF24A-S2 677,62 NM24A-S 443,22 NFA NM230A 380,18 NFA-S2 NM230A-S 455,00 NF24A-SR 713,08 NM24A-SR 527,92 NF24A-SR-S2 793,84 NM230ASR 608,69 Models Euro Models Euro SM24A 423,49 SF24A 730,80 SF24A-S2 809,61 SM24A-S 527,92 SFA 841,12 SM230A 435,31 SFA-S2 919,88 SM230A-S 539,70 SF24A-SR 845,05 SM24A-SR 596,85 SF24A-SR-S2 904,12 SM230ASR 675,67 Models Euro Models Euro EF24A 1.491,15 EF230A 1.711,76 EF230A-S2 1.824,04 EF24A-SR 1.668,40 EF24A-SR-S2 1.770,88
Accessories:
Models Description Euro S2A Auxiliary switch for rotary actuators S2A WITHOUT SPRING RETURN 147,08 Two switches (SPDT) Adjustable switching points S2A-F Auxiliary switch for rotary actuators S2A-F WITH SPRING RETURN 217,43 Two switches (SPDT) Adjustable switching points Adapter SGA24 Positioners suitable for use with the modulating damper actuators LM..A-SR, NM..A-SR, SM..A-SR and GM..A-SR • For surface mounting 242,74 SGF24 Positioners suitable for use with the modulating damper actuators LM..A-SR, NM..A-SR, SM..A-SR and GM..A-SR • For front-panel mounting 173,17