Zone 1,2,21,22
Gas & dust certified based on
Ex-d quarter-turn actuators with spring return medium size
ExMax
ATEX,IECEx,EAC,INMETRO,KOSHA UL*,CSA*
* -A version only
General Information
ExMax dampers are mostly used for automation of air dampers, fire and smoke dampers, air volume control and also utilized to control ball valves, throttles and
| Type | Torque | Running time 90° | Spring return | Control mode | Feedback | Features | Size |
|---|---|---|---|---|---|---|---|
| ExMax-30-F | 30Nm | 40/60/90/120/150s | ~20s | On-off, 3-pos | - | - | M |
| ExMax-50-F | 50Nm | 40/60/90/120/150s | ~20s | On-off, 3-pos | - | - | M |
| ExMax-60-F | 60Nm | 40/60/90/120s | ~20s | On-off, 3-pos | - | - | M |
| ExMax-30-SF | 30Nm | 40/60/90/120/150s | ~20s | On-off, 3-pos | 2x aux.switches(5°/85°) | - | M |
| ExMax-50-SF | 50Nm | 40/60/90/120/150s | ~20s | On-off, 3-pos | 2x aux.switches(5°/85°) | - | M |
| ExMax-60-SF | 60Nm | 40/60/90/120s | ~20s | On-off, 3-pos | 2x aux.switches(5°/85°) | - | M |
| ExMax-30-YF | 30Nm/75Nm | 40/60/90/120/150s | ~20s | 3-pos, 0-10VDC, 4-20mA | 0-10VDC, 4-20mA | - | M |
| ExMax-50-YF | 50Nm | 40/60/90/120/150s | ~20s | 3-pos, 0-10VDC, 4-20mA | 0-10VDC, 4-20mA | - | M |
| ExMax-30-BF | 30Nm | 40/60/90/120/150s | ~20s | On-off, 3-pos | 2x aux.switches(5°/85°) | ExPro-TT-...connector | M |
| ExMax-50-BF | 50Nm | 40/60/90/120/150s | ~20s | On-off, 3-pos | 2x aux.switches(5°/85°) | ExPro-TT-...connector | M |
| ExMax-60-BF | 60Nm | 40/60/90/120s | ~20s | On-off, 3-pos | 2x aux.switches(5°/85°) | ExPro-TT-...connector | M |
Accessories
| Type | Technical Info |
|---|---|
| ExSwitch | external, adabtable, on site adjustable Ex-d auxiliary switch with two potential free contacts, adabtable to ExMax actuators |
| ExBox-3P | Ex-e terminal box connectable to ExMax actuators with a cable for On-off or 3-pos operation |
| ExBox-3P/SW | Ex-e terminal box connectable to ExMax actuators with a cable for On-off or 3-pos operation and two cable for external aux. switches type ExSwitch |
| ExBox-Y/S | Ex-e terminal box connectable to ExMax actuators with two cable for modulating operation or 3-pos and integrated switches(HS) |
| ExBox-Y/S/SW | Ex-e terminal box connectable to ExMax actuators with two cable for modulating or 3-pos operation with feedback signal and 2 cable for external aux. switches |
| ExBox-BF | Ex-e terminal box connectable to ExMax actuators with a cable for all ExMax-...-BF |
| ExBox-BF/SW | Ex-e terminal box connectable to ExMax actuators with a cable for all ExMax-..BF and 2 cable for external aux. switches type ExSwitch |
| MKK-M | Mounting brachet for Box-terminal boxes for direct coupling to Max actuators size M |
| HV-MU | Manual override, connectable to actuators size M |
| AR-16-xx | Squared reduction part from 16x16mm to shafts with 14mm(type AR-16-14), 12mm(type AR-16-12) |
| ExPro-TT-... | Safety temperature trigger for firedampers, switches at 71°/72°C with 1m cable suitable only for ExMax-.../RedMax-...-BF actuators |
| EXC-DS1/VA | Safety temperature sensor for duct mounting, potential free contact, switching at 70°-160°C(10°C steps) |
| DWB-M | Angle rotation limiter for mounting on acrtuator size M |
| Retrofit-Kit-M | Mechanical adaptation for mounting on Max actuators size M, required to replace a previous type EXT30-F3, EXT50-F3 or EXT50 |
| ADM | Different adaptations for different valves available |