ETZ 100 GALVANISED STEEL AIR REGULATION DAMPERS PITCH 100mm

Home General catalogue Air Diffusion Dampers Etz 100 Galvanised Steel Air Regulation Dampers Pitch 100mm

Description:

Patented galvanised steel regulation dampers, pitch 100mm with nylon rotation pins. They can be place in the regulation and in the balance of air flow and pressure, in the air conditioning and ventilation systems and treatments centres. This innovative damper, thanks to a special shaping of the frame and stopper of the fins, it guarantees considerable advantages:
1) Completely free air passage
2) Strong reduction of pressure drop
3) Strong reduction of self-generated noise. These shrewdness, combined with the particular plastic elements inserted at the ends of the fins, also guarantee a limited leakage of the air with closed damper. An innovative universal metal plate allows the application of all manual or motorized controls. The opening and closing of the fins takes place by a manual control placed on one side of the damper connected to an external lever system. The same movement can be achieved through a wide range of servomotors that allow a more precise adjustment of the passage of air in the duct.

Construction details:

1) Flanged casing
2) Slotted holes for fixing
3) Additional holes for fixing
4) Calibration fin
5) Lever system and pivot in nylon PA6
6) Control pivot
7) Universal plate for manual control or servomotor.

Constructive features:

Material: galvanised steel casing and fins control pin ø12 mm in galvanised steel pins for movement in nylon PA6
Installation: with bolts on slotted holes (detail 2) placed in the angle of the frame and on additional intermediate holes (detail 3)
Operating temperature: -20 °C/ +70°C

Available models:

• ETZC100P damper with opposed movement fins with pivot diam.12mm

• ETZC100C damper with opposed movement fins with manual control.

Models on request:

• ETZP100P damper with parallel movement find with pivot diam. 12mm

• ETZP100C damper with parallel movement fins with manual control.

• AISI 304 stainless steel damper, quotation on request.

EARG175K: manual control

BELIMO SERVOMOTOR: electric servomotor

ETZS1: plate for servomotors Belimo serie SM, GM

ETZS2: plate for servomotors Belimo serie NF, SF, EF

Nominal size:

For damper with length (L) > 1250 mm ≤ 2500 mm will be placing a breaker with thickness 30mm in central position.
For damper with length (L) > 2500mm ≤ 3000 mm will be placing two breakers with thickness 30mm with same distance. Dampers can have these 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 GM..A
Couple 2 Nm 5 Nm 10 Nm 20 Nm 40 Nm
Universal pin size (mm): 6-12,7 6-20 8-26 10-20 14-26
For damper 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  
MODULANT Comand 0-10V 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  

 
  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 (ETZC100C damper with pin and manual control):

L : length
H: height
Dimensions are expressed in mm

H L
200 300 400 500 600 700 800
euro euro euro euro euro euro euro
200 61,73 66,38 71,13 75,08 79,73 84,52 88,43
300 70,29 75,08 art DS74000600 85,21 90,70 96,18 100,94
400 78,19 84,52 art DS74000610 96,18 101,63 108,00 113,48
500 86,75 93,07 art DS74000620 106,42 112,60 118,93 125,95
600 94,61 101,63 art DS74000630 116,55 123,72 130,74 138,61
700 103,35 111,07 art DS74000640 126,79 134,69 142,56 151,15
800 111,07 119,81 art DS74000650 artDS7400090 145,66 154,22 162,96
900 118,93 128,37 art DS74000660 147,20 156,64 166,03 175,47
1000 127,67 137,76 art DS74000670 157,33 167,57 177,70 187,98
1100 135,39 146,36 art DS74000680 167,57 178,54 189,51 200,48
1200 144,13 155,06 art DS74000690 178,54 189,51 201,33 212,99
1300 151,84 163,66 art DS74000700 188,82 200,48 212,99 225,65
1400 159,71 173,09 185,56 198,95 211,46 224,80 237,31
1500 168,41 181,65 195,00 209,19 222,43 236,62 249,97

Price list:

The prices show in the table, include the servomotor installed on the damper plus ETZS1 or ETZS2 set.

Model Euro Model Euro
CM24-L 204,99 TF24 315,36
TF24-S 372,53
CM230-L 210,90 TF230 340,99
TF230-S 398,16
CM24-SR-L 297,63 TF24-SR 425,75
TF230-SR 471,07
Model Euro Model Euro
LM24A 216,60 LF24 384,36
LM24A-S 246,78 LF24-S 443,48
LM230A 216,60 LF230 417,86
LM230A-S 273,98 LF230-S 475,02
LM24A-SR 294,72 LF24-SR 520,35
LM230ASR 390,27
Model Euro Model Euro
NM24A 266,32 NF24A 478,96
NF24A-S2 544,00
NM24A-S 354,79 NFA 569,63
NM230A 216,60 NFA-S2 648,47
NM230A-S 273,98 NF24A-SR 575,54
NM24A-SR 427,72 NF24A-SR-S2 640,58
NM230ASR 390,27
Model Euro Model Euro
SM24A 333,18 SF24A 591,31
SF24A-S2 654,38
SM24A-S 423,77 SFA 680,01
SM230A 338,96 SFA-S2 743,08
SM230A-S 433,63 SF24A-SR 683,95
SM24A-SR 484,87 SF24A-SR-S2 731,25
SM230ASR 547,95
Model Euro Model Euro
GM24A 601,17 EF24A 1194,45
EF230A 1371,84
GM230A 612,99 EF230A-S2 1458,57
GM24A-SR 725,34 EF24A-SR 1350,17
EF24A-SR-S2 1432,95

Accessories:

Model Description euro
S2A Auxiliary switch for rotary actuators S2A WITHOUT SPRING RETURN 132,06
- two switches (SPDT)
- Adjustable switching points
S2A-F Auxiliary switch for rotary actuators S2A-F WITH SPRING RETURN 195,22
- 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
a.r.
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
a.r.

Accessories list for servomotor assembly kit

Modello Descrizione Euro
ETZS1 Kit for servomotors Belimo serie SM, GM 15,70
ETZS2 Kit for servomotors Belimo serie NF, SF, EF 25,70