Zone 1,2,21,22
Gas & dust certified based on
Ex-d quarter-turn actuators with fast spring return small 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-8-F1 | 8Nm | 3/15/30/60/120s | ~1s | On-off | - | - | S |
| ExMax-15-F1 | 15Nm | 3/15/30/60/120s | ~1s | On-off | - | - | S |
| ExMax-8-SF1 | 8Nm | 3/15/30/60/120s | ~1s | On-off | 2x aux.switches(5°/85°) | - | S |
| ExMax-15-SF1 | 15Nm | 3/15/30/60/120s | ~1s | On-off | 2x aux.switches(5°/85°) | - | S |
| ExMax-8-BF1 | 8Nm | 3/15/30/60/120s | ~1s | On-off | 2x aux.switches(5°/85°) | - | S |
| ExMax-15-BF1 | 15Nm | 3/15/30/60/120s | ~1s | On-off | 2x aux.switches(5°/85°) | - | S |
| ExMax-5.10-BF | 8Nm | 3/15/30/60/120s | ~1s | On-off | 2x aux.switches(5°/85°) | -ExPro-TT-... connector | S |
| ExMax-15-BF | 15Nm | 3/15/30/60/120s | ~1s | On-off | 2x aux.switches(5°/85°) | -ExPro-TT-... connector | S |
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-S | Mounting bracket for Box-terminal boxes for direct coupling to Max actuators size S |
| KB-S | Mounting clamp for round damper shaft Ø 10-20mm and squared shafts 10-16mm, incl. bracket, connectable to ExMax-... size S |
| KB-A | Shaft connection for dampre shafts Ø 1/2", adaptable for all North American ...Max-...actuators size S |
| HV-SKU,HV-SLU | Manual override, connectable to actuators size S.HV-skU= short version, HV-SLU = long version to add. mounting of ...Box/...switch |
| AR-12-XX | Squared reduction part from 12x12mm to shafts with 11mm(type AR-12-11), 10mm(type AR-12-10), 8mm(type AR-12-08) |
| ExPRO-TT-... | Safety temperature sensor for duct mounting, potential free contact, switching at 70°-160°C(10°C steps) |
| DWB-S | Angle rotation limiter for mounting on actuator size S. |
| Retrofit-Kit-S | Mechanical adaptation for mounting on Max actuators size S,required to replace a previous type EXT15...-F1,EXT12...-F16,EXT15... or EXT30... |
| ADS | Different adaptations for different valves available |