MT-150 Multi-Turn Marine Electric Valve Actuator
Featured Specifications
- Precise multi-turn control for gate and globe valves
- 150 Nm max torque
- IP68 aluminum housing
- Easy installation/retrofit
- User-configurable torque, closing time, & position
- Permanently lubricated
- Low power consumption
- Manual emergency override
Description
MT150 is Eltorque`s largest multi-turn actuator, and especially developed for multi-turn bilge and crossover valve manifolds with rising stem. With an operating torque of up to 150 Nm it is suitable for gate or globe valves up to DN150.
NAG Marine MT Series electric valve actuators offer a high level of precision valve control. They are an ideal solution for requirements demanding accurate flow control, easy installation and low cost operation. NAG electric valve actuators feature IP68 corrosion resistant aluminum housings, and are designed to be maintenance free. All NAG Marine actuators feature completely enclosed, permanently lubricated transmissions to ensure extended reliable service in the harshest operating conditions.
Technical Specifications
Technical Data
| Torque* | 37-111ft/lbs (150 Nm max) |
| Valve Stem Speed* | 5-15 RPM |
| Valve Applications** | 5,6 inch multi-turn valves |
| Closing Time* | 5 inch: 60 sec / 6 inch: 65 sec |
*Configurable using Eltorque Manager v.3 - download free at: www.eltorque.no/downloads
**Adapted flange bracket and stem connection is required and must be ordered with the actuator. Customer must provide a valve/manifold drawing to ensure proper mechanical interfacing.
Mechanical
| Dimensions (H,W,D) | 22, 6, 11 in (558.8, 152.4, 279.4 mm) |
| Weight | 62 lbs (28.1 kg) |
| Housing | IP68 (continous submersion, 16ft/5m - 1hr) Corrosion proof aluminum housing |
| Operating Temperature | -13° to 131°F (-25° to 55°C) |
| Over Temp. Protection | Current controlled |
| Under Temp. Protection | Stator coils used as heating element |
| Finish | Black, Silver |
Electrical
| Supply Voltage |
|
| Power Consumption | Max: 240W/560 VA, Standby: 14W |
Cables & Cable Glands
- Up to four (4) M20 cable glands allow for serial connection of power supply and fieldbus wiring
- Actuator housing includes threaded mounting holes
- Use IP68 glands for all wires to maintain IP rating
- Optimized for fieldbus installation (refer to installation manual for specific requirements) Circular MIL connectors for power/control/configuration
Control
| Interface Options |
Digital: 2x digital input (Open & Close) CANopen Fieldbus: Max. 127 nodes/network, allows positioning and other extended controls. |
| Network Valve-Position Sensor |
Absolute position sensor; provides correct feedback even after power failure. |
| Resolution |
5.84° - Maximum 16 turns |
|
Configuration / |
USB connection to PC with Eltorque Manager v.3 |
| Configurable Parameters |
|
Emergency & Safety
| Manual Operation |
*Safety funtion disables motor if actuator is operated |
| Apprx. Number of Turns Closed - Open |
|
Certifications
| Marked | Suitable commercial marking |
