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.
On request
AISI 304-316L version;
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.
EDRG-T price list and dimensions
| Ø E | S | Ø pin | C frame depth | L pin protrusion | |
| EDRG-T MODEL | Galvanised steel sheet thickness | 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 | a.r. |
| 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
| Description | € |
| Thermally insulated support for GALVANISED steel sheet EDRG-T | 267,47 |
| Thermally insulated support for 304 STAINLESS steel EDRG-T | a.r. |
| Thermally insulated support for 316L STAINLESS steel EDRG-T | a.r. |
Manual control
Recommended servomotors
| Servomotor WITHOUT SPRING RETURN | ||
| LM..A | ||
| Torque | 5 Nm | |
| Universal clamp for pin size (mm): | 6-20 | |
| For dampers up to: | 1 m2 | |
| ON/OFF 3-Point | AC /DC 24 V | LM24A |
| AC /DC 24 V With auxiliary contact | LM24A-S | |
| AC 230 V | LM230A | |
| AC 230 V With auxiliary contact | LM230A-S | |
|
MODULATING 0...10V command |
AC /DC 24 V | LM24A-SR |
| AC /DC 24 V With auxiliary contact | ||
| AC 230 V | LM230ASR | |
| Servomotors WITH SPRING RETURN up to model EDRG-T 280 | Servomotors WITH SPRING RETURN from model EDRG-T 300 to model EDRG-T 400 | ||
| LF | NF | ||
| Torque | 4 Nm | 10 Nm | |
| Universal clamp for pin size (mm): | 8-16 | 10-22 | |
| For dampers up to: | 0,8 m2 | 2 m2 | |
| ON/OFF 3-Point | AC /DC 24 V | LF24 | NF24A |
| AC /DC 24 V With auxiliary contact | LF24-S | NF24A-S2 | |
| AC 230 V | LF230 | NFA | |
| AC 230 V With auxiliary contact | LF230-S | NFA-S2 | |
|
MODULATING 0...10V command |
AC /DC 24 V | LF24-SR | NF24A-SR |
| AC /DC 24 V With auxiliary contact | NF24A-SR-S2 | ||
| AC 230 V | |||
ECOCLIMA s.r.l. P.IVA 03380110282 |