EDRG-T Galvanised steel circular shut-off dampers
Description
Galvanised steel circular dampers with silicone sealing gasket on the blade.
Use
Shut-off dampers are used in ventilation and air conditioning systems to balance the circuits.
Characteristics
Galvanised steel frame (for thickness and length, see illustrative table), galvanised steel sheet blade (for thickness, see illustrative table), control pins ø8 mm or ø12 mm (see illustrative table), bronze bushings if ø8 and nylon bushings if ø12, silicone gasket on the blade.
Self-generated noise tests performed according to the EN ISO 3741 Standard. Tightness test according to the EN 1751 Standard.
Self-generated noise tests performed according to the EN ISO 3741 Standard. Tightness test according to the EN 1751 Standard.
On request
AISI 304-316L version;
Version with bronze bushings and thermally insulated support for high temperature up to 180°C.
Version with bronze bushings and thermally insulated support for high temperature up to 180°C.
Accessories
Flange;
Manual control R9 for pin ø8 mm;
Manual control R11/R12 for pin ø12 mm;
Belimo electric servomotor.
Manual control R9 for pin ø8 mm;
Manual control R11/R12 for pin ø12 mm;
Belimo electric servomotor.
EDRG-T price list and dimensions
| Ø E | S | Ø perno | C profondità cassa | L sporgenza perno | |
| Models EDRG-T | Spessore lamiera acciaio zincato | mm | mm | mm | € |
| 100 | 8/10 | 8 | 200 | 60 | 52,32 |
| 125 | 8/10 | 8 | 200 | 60 | 56,98 |
| 150 | 8/10 | 8 | 200 | 60 | 62,22 |
| 160 | 8/10 | 8 | 200 | 60 | 64,72 |
| 180 | 8/10 | 8 | 200 | 60 | 69,95 |
| 200 | 8/10 | 8 | 200 | 60 | 75,21 |
| 250 | 8/10 | 8 | 200 | 60 | 81,69 |
| 280 | 8/10 | 8 | 200 | 60 | artSA39002800 |
| 300 | 10/10 | 12 | 300 | 100 | 91,89 |
| 315 | 10/10 | 12 | 300 | 100 | 101,33 |
| 355 | 10/10 | 12 | 300 | 100 | 131,36 |
| 400 | 12/10 | 12 | 400 | 100 | 164,21 |
Thermally insulated support
| Descrizione | € |
| Supporto termoisolato per EDRG-T in lamiera ZINCATA | 267,47 |
| Supporto termoisolato per EDRG-T in acciaio INOX 304 | a.r. |
| Supporto termoisolato per EDRG-T in acciaio INOX 316L | a.r. |
Manual control
| Ø perno (mm) | Descrizione | € |
| 8 | Comando manuale R9 per EDRG-T | 9,45 |
| 12 | Comando manuale R11 per EDRG-T | 26,45 |
| 12 | Comando manuale R12 per EDRG-T | 37,79 |
Manual control
Recommended servomotors
| Servomotori SENZA RITORNO A MOLLA | ||
| LM..A | ||
| Coppia | 5 Nm | |
| Morsetto universale per dimensione perno (mm): | 6-20 | |
| Per serrande fino a: | 1 m2 | |
| ON/OFF 3-PUNTI | AC /DC 24 V | LM24A |
| AC/DC 24 V con contatto ausiliario | LM24A-S | |
| AC 230 V | LM230A | |
| AC 230 V con contatto ausiliario | LM230A-S | |
| MODULANTE Comando 0-10V | AC /DC 24 V | LM24A-SR |
| AC/DC 24 V con contatto ausiliario | ||
| AC 230 V | LM230ASR | |
| Servomotori CON RITORNO A MOLLA fino al modello EDRG-T 280 | Servomotori CON RITORNO A MOLLA dal modello EDRG-T 300 fino al modello EDRG-T 400 | ||
| LF | NF | ||
| Coppia | 4 Nm | 10 Nm | |
| Morsetto universale per dimensione perno (mm): | 8-16 | 10-22 | |
| Per serrande fino a: | 0,8 m2 | 2 m2 | |
| ON/OFF 3-PUNTI | AC /DC 24 V | LF24 | NF24A |
| AC/DC 24 V con contatto ausiliario | LF24-S | NF24A-S2 | |
| AC 230 V | LF230 | NFA | |
| AC 230 V con contatto ausiliario | LF230-S | NFA-S2 | |
| MODULANTE Comando 0-10V | AC /DC 24 V | LF24-SR | NF24A-SR |
| AC/DC 24 V con contatto ausiliario | NF24A-SR-S2 | ||
| AC 230 V | |||