The New Generation of Actuators
Certified to IECEx and ATEX.
Explosion Proof Class
Explosion proof class 1 (includes the less stringent class 2)
Protection classes
(IP 66 / 67)
Certificates
Certified to IECEx and ATEX
Conditions of use
Ambient conditions: -20 °C to +60 °C
The basic actuator NEx
The rotary and part-turn actuator NEx forms the basis of all actuator variants. Equipped with a synchronous motor it is designed for standard voltage ranges 230 V, 115 V and 24 V; when equipped with a BLDC motor it is suitable for a wide range of voltages. In particular in regions where voltage fluctuations are a problem this motor is especially suitable to guarantee uniformly smooth system operations.
NEx series actuators fulfil the requirements of Ex zone 1 marking CE2004 EX II 2G Ex d IIC T6 Gb. The actuators have the following registered IECEx and ATEX certificate numbers: IECEx EPS 15.0061X and EPS 15 ATEX 1 044 X.
NEx actuators (-K, -KA, -V) are certified for deployment in EX zone 1 and zone 2 hazardous areas; they are designed for use in direct contact with potentially explosive atmospheres consisting of a mixture of air and flammable gases, vapours or mists. Consequently, the actuators are deployed in systems that require monitoring, such as in the oil and gas industry including refineries, silos and container technology, in chemical and pharmaceutical plant, in heating, ventilation and air-conditioning (HVAC) applications as well as in power stations.
The specifications
NEx-K
NEx-K series linear actuators are utilized to precisely adjust dampers installed in all systems in air-conditioning, ventilation and heating systems as well as in furnace installations, process plant engineering and other fields of industry. They are available with the following actuating forces: 600 N, 1200 N, 1800 N, 2500 N, 3000 N, 3500 N and 5000 N.
The stroke units are designed for stroke lengths of 150-750 mm. The technical construction mirrors that of NEx series actuators.
- Ex zone 1 marking CE2004 EX II 2G Ex d IIC T6 Gb
- Wide range of force outputs
- Large stroke range
- Wide range of positioning times
- Constant positioning times under fluctuating loads
- Solid metal housing
- Maintenance-free gearing
- Operates in any position
NEx-KA
NEx-KA series linear actuators are utilized to precisely adjust dampers installed in all systems in air-conditioning, ventilation and heating systems as well as in furnace installations, process plant engineering and other fields of industry. They are available with the following actuating forces: 600 N, 1200 N, 1800 N, 2500 N, 3000 N, 3500 N and 5000 N. The stroke units are designed for stroke lengths of 150-1100 mm.
The technical construction mirrors that of NEx series actuators.
- Ex zone 1 marking CE2004 EX II 2G Ex d IIC T6 Gb
- Wide range of force outputs
- Large stroke range
- Wide range of positioning times
- Constant positioning times under fluctuating loads
- Large number of auxiliary position switches possible
- Solid metal housing
- Maintenance-free gearing
- Operates in any position
- Protected spindle
NEx-V
NEx-V series linear actuators are utilized when precision linear adjustments are required to control elements in heating, ventilation and air conditioning systems as well as in industrial applications. NEx-V series linear actuators are available with the following actuating forces: 1000 N, 2000 N, 3000 N, 4000 N and 5000 N as well as a maximum stroke of 85 mm.
The design of the housing made of die-cast aluminium and die-cast zinc in combination with a permanently lubricated gearing made of steel with sintered-bronze bearing bushes ensure their suitability for use in a broad range of temperatures and harsh operating environments.
- Ex zone 1 marking CE2004 EX II 2G Ex d IIC T6 Gb
- Wide range of force outputs
- Large stroke range
- Constant positioning times under fluctuating loads
- Four additional auxiliary position switches possible
- Wide selection of column adapters
- Wide selection of flanges
- Solid metal housing
- Maintenance-free gearing
- Operates in any position
View our full range of actuators and accessories at www.agromatic.de