Description
Introduction of IP67 Multi-turn Electric Actuator BD350-C6
IP67 Multi-turn Electric Actuator BD350-C6 achieves top-level protection and strong output. First and foremost, together with robust structural design, it delivers stable and consistent maximum torque up to 3500N.m for super heavy-duty valves. Thanks to its solid IP67 rating, it resists water immersion and dust erosion effectively in harsh environments. In addition to excellent protection, it fits ISO5210 standard flanges for quick and trouble-free installation. Furthermore, equipped with standard industrial interfaces, it matches most multi-turn valves perfectly. What’s more, it offers flexible mechanical connection to fully meet diverse site installation demands.
Moving on to electrical performance, beyond reliable power performance, it supports 380V three-phase power and multiple common signal inputs. On top of that, it features automatic phase sequence adjustment for simpler and safer wiring work. Along with convenient wiring, it includes complete protection functions for reliable daily running. Most importantly, it uses non-intrusive setup to keep internal components clean and stable at all times. As a result, it avoids frequent cover opening and greatly extends electronic parts service life. Even better, it works smoothly even with voltage fluctuations and unstable power supply.
Apart from stable electrical performance, it runs steadily in a wide −20℃ to +60℃ temperature range. Due to strong environmental adaptability, it fits various harsh industrial sites without any fault. For this reason, it applies widely to large-scale process control systems in many key fields. Overall, it combines high protection, strong torque and smart control in one compact design. Because of durable structure and reliable functions, it ensures long service life and remarkably low maintenance cost. In turn, it supports continuous operation and effectively reduces unexpected downtime. All things considered, it clearly stands as the ideal choice for heavy multi-turn valve driving in demanding industrial environments.
Principal Technical Performance of IP67 Multi-turn Electric Actuator BD350-C6
- Electrical Supply: 3-phase: 380Vac±10% 50Hz±2%; 1-phase: 220Vac±10% 50Hz±2%
- Input Signal Characteristics: DC4～20mA; Dry contact; DC24V, AC220V pulse and level signals
Remarks: DC0～20mA; DC0～10mA; DC1～5V; DC0～5V; DC0～10V; Profibus-DP; Modbus; Hart; Devicenet; FF fieldbus or other control signals. Please indicate requirements during order placement. - Output Signal Characteristics: DC4～20mA; 4 groups of field-configurable monostable output contacts, 1 group of remote indication monostable output contacts, 1 group of fault alarm monostable output contacts
Remarks: Should other analog feedback signals, extended contact feedback signals, or 4 groups of field-configurable bistable output contacts be needed, please specify during ordering. - Output Contact Capacity: 250Vac/5A or 30Vdc/5A
- Output Current Load: ≤750Ω
- Operating Environment: -20℃～+60℃
Optional: -30℃～+70℃
Remarks: For unique ambient temperature requirements, please specify during ordering. - Mounting Arrangement: Mounting flange complies with JB2920-81 or ISO5210:2001(GB/T12222-2005) standard (refer to Table 5-2, Table 5-3). Non-standard flanges can be provided per customer requirements.
- Connection Ports: 1x M32x1.5 threaded opening, 2x M20x1.5 threaded openings. Cable diameter: 1x 10～22mm and 2x 5～14mm.
- Protection Degree: IP66/67, IP68 optional.
- Protection Methodology: BD/BDM-C6 electric actuators implement dual-seal system, considerably improving electrical protection grade.
IP67 Multi-turn Electric Actuator BD350-C6
| Output Speed (rpm) | 12 | 24 | 36 | 48 | 72 | 96 | 144 | Weight (kg) | Case Number | |
| Three-phase | Rated Torque (N.m) | 3500 | 3500 | 3000 | 2500 | 2000 | 1800 | 1500 | 140 | 6 |
| Motor Power (KW) | 4 | 7 | 7 | 7 | 8.3 | 11 | 11 | |||
| Rated Current (A) | 12 | 20 | 20 | 20 | 36 | 48 | 48 | |||
| Locked-Rotor Current (A) | 66.19 | 108 | 108 | 108 | 181.7 | 245 | 245 |
Stroke Control Mechanism
BD350‑C6 builds precise and reliable stroke control mechanism. Firstly, it sets open and close limits accurately to avoid overtravel. Meanwhile, it supports flexible limit adjustment via non‑intrusive tools. Moreover, it combines electric and mechanical limit for double safety protection. It stops automatically at preset positions to protect the valve fully. Besides, it allows fine tuning of stroke range for different valve types. It keeps consistent stroke repeatability in long‑term daily use. Furthermore, it avoids hydraulic shock with stable running control. It ensures safe and accurate valve positioning every single operation. Overall, it brings stable and secure stroke control for heavy‑duty working conditions.
What Are the Application Scenarios of BD350-C6
The IP67 multi‑turn electric actuator BD350‑C6 excels in covering various high‑load industrial applications. First of all, power generation systems rely on it to drive large multi‑turn valves with stable and strong output. In addition, petroleum and chemical projects use it for safe and long‑term operation of heavy valves. Besides, harsh metallurgical factories benefit from its rugged structure and strong environmental resistance. Moreover, marine engineering trusts it to work steadily under high moisture and salt fog conditions. Furthermore, papermaking facilities and municipal pipeline networks deploy it for consistent daily control. Beyond that, environmental protection and water treatment systems count on its reliable performance for critical tasks. It also keeps running smoothly even under long‑time continuous working modes. Above all, every key industry enjoys its strict compliance with high safety and stability demands.
Fieldbus Card
BD350-C6 supports optional fieldbus card for intelligent networking and efficient system interconnection. It perfectly matches mainstream communication protocols including Modbus, Profibus-DP and HART to meet diverse project needs. Users can easily carry out remote data reading and flexible parameter configuration without on-site operation. It integrates seamlessly into various automatic control systems and achieves stable data transmission with strong compatibility. Meanwhile, it feeds back real-time equipment running data and accurate fault information to ensure timely status awareness. This powerful function supports reliable remote control and unified centralized monitoring for the whole system. It significantly improves the automation level of the control system and greatly optimizes daily management efficiency. On-site maintenance staff can quickly locate fault points and arrange timely maintenance measures to reduce downtime. With such reliable communication capability, it successfully upgrades traditional execution equipment to modern smart networked devices and adapts to the development trend of intelligent industrial control.
Related Product: BD/BDM-C8 Multi-Turn Intelligent Electric Actuator
This multi-turn intelligent electric actuator serves as a key field control device for modern industrial process systems. In particular, advanced structural design and reliable internal configuration deliver stable performance under tough working conditions. Furthermore, a wide torque range from 50N.m to 3500N.m supports matching with most multi-turn valve types. Meanwhile, high-resolution dot-matrix LCD displays real-time opening data, working status and fault alerts in clear text and digits. Besides, non-intrusive operation and infrared setting tools allow parameter adjustment without removing the electrical cover. Most importantly, double-seal aluminum housing effectively blocks dust and moisture, and reaches IP68 protection for reliable outdoor and submerged use.
Beyond basic performance, rich control functions bring great convenience to on-site and remote management. For instance, users can choose field control, remote analog adjustment, ESD emergency control and various fieldbus communication modes. In addition, complete protection mechanisms prevent torque overload, phase loss, motor overheat and valve jamming in daily operation. Moreover, patented absolute encoder maintains accurate valve position without battery power after power failure. As a result, internal lifelong lubrication reduces mechanical wear and cuts down maintenance work. Finally, the series fits power, petroleum, chemical, metallurgy, marine and environmental protection industries perfectly, and supports explosion-proof, split-type and Bluetooth configurations for special working scenarios.