Woodward 8237-1246 Overspeed Protection Device
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Woodward |
| Model / Part Number | 8237-1246 |
| Product Type | Overspeed Protection Device |
| Protection Type | Electronic Overspeed Protection |
| Main Function | Detects excessive rotational speed and initiates a protective shutdown |
| Speed Monitoring | Continuous rotational-speed monitoring |
| Protection Function | Overspeed detection and trip control |
| Typical Application | Steam turbines, gas turbines and rotating machinery |
| System Application | Industrial turbine protection and control systems |
| Trip Function | Protective trip signal output |
| Installation | Industrial control cabinet / turbine control system |
| Signal Interface | Speed-sensing and protective trip interfaces |
| Control Role | Independent or dedicated turbine overspeed protection |
| Operating Environment | Industrial power generation and process-control environments |
| Maintenance | Overspeed protection testing, inspection and system troubleshooting |
| Dimensions | 482.6 × 66.8 × 330.2 mm |
| Weight | 12 kg |
FAQ
1. What is the main function of the Woodward 8237-1246?
The Woodward 8237-1246 is an overspeed protection device designed to monitor the rotational speed of turbine or other high-speed rotating equipment. When the detected speed reaches the configured overspeed trip condition, the protection system can initiate a shutdown or trip action to protect the equipment.
2. Why is an independent overspeed protection device required on a turbine?
Overspeed protection provides a dedicated layer of protection against excessive rotational speed. It is particularly important because an uncontrolled increase in turbine speed can place significant mechanical stress on rotating components. The protection system is designed to respond quickly when the defined trip condition is reached.
3. What type of equipment can use the 8237-1246?
The device is intended for industrial rotating equipment where overspeed protection is required, particularly turbine applications. Actual compatibility depends on the turbine configuration, speed-sensing arrangement, control architecture, and required trip interface.
4. How does the 8237-1246 detect an overspeed condition?
The protection device receives a speed-related signal from the turbine or rotating machine and continuously evaluates the measured rotational speed. When the detected speed exceeds the configured protection threshold, the device initiates the appropriate overspeed trip function according to the system design.
5. What should be checked when installing an 8237-1246?
Before installation, verify the complete part number, system compatibility, speed-sensor wiring, signal configuration, power supply, grounding, and trip-output connections. The device should be installed according to the turbine protection system documentation, with particular attention to the speed input and shutdown circuit.
6. What are common symptoms of an overspeed protection system fault?
Possible symptoms include incorrect speed readings, overspeed alarms, unexpected trip signals, failure to recognize a valid speed signal, or inability to complete a protection-system test. Troubleshooting should include the speed sensor, field wiring, power supply, input signal quality, output circuit, and configuration.
7. How should the 8237-1246 be tested during maintenance?
Testing should follow the approved turbine protection maintenance procedure. The speed-sensing circuit, trip logic, alarm indication, and shutdown output should be verified using appropriate test equipment or an approved simulation method. Any test involving a turbine trip circuit should be carefully controlled to prevent unintended equipment shutdown.
8. What should be done if the 8237-1246 generates a false overspeed trip?
First determine whether the trip was caused by an actual speed condition or an abnormal measurement. Check the speed sensor, sensor gap where applicable, wiring, connectors, signal quality, power supply, and protection-device inputs. If the measured speed signal is stable and correct but the device continues to issue an incorrect trip, the protection module and its configuration should be investigated.
Woodward 8237-1246 Overspeed Protection Device is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








