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Woodward 8237-1245 Turbine Overspeed Protection System

19 in stock

Manufacturer: Woodward
Product No.: 8237-1245
Country of origin: Made in USA
Product Type: Turbine Overspeed Protection System
Condition: Brand New
Payment: T/T, Western Union
Weight: 11.793 kg
Dimensions: 13 × 19 × 6 inches
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The 8237-1245 ProTech-GII unit from Woodward is a dedicated turbine overspeed and overacceleration protection system engineered for critical rotating machinery. Designed as a bulkhead-mounted assembly, this device provides autonomous trip protection independent of the primary control system, ensuring rapid and reliable shutdown during abnormal speed events.

The 8237-1245 integrates real-time speed monitoring, configurable trip logic, and event recording within a rugged industrial enclosure, making it suitable for harsh plant environments and safety-critical applications.

Key Functional Capabilities

The 8237-1245 overspeed protection system continuously evaluates turbine speed signals and executes immediate shutdown commands when preset thresholds are exceeded. In addition to overspeed protection, the unit supports overacceleration detection, alarm handling, and detailed trip diagnostics with time-stamped logs.

Local configuration and status review are performed through an integrated keypad and display, while communication interfaces allow seamless integration with plant supervisory or DCS systems.

Technical Specifications

Parameter	Specification
Product Type	Turbine Overspeed Protection System
Series	ProTech-GII
Manufacturer	Woodward
Model / Part Number	8237-1245
Mounting Method	Bulkhead Mount
Enclosure Rating	IP56, dust-tight and protected against high-pressure water jets
Input Voltage (High Range)	115 VAC, 240 VAC, or 125 VDC
Input Voltage (Low Range)	24 VDC
Overvoltage Category	IEC 60664-1 Category II
Inputs	Speed, frequency, analog process signals, digital status inputs
Display Interface	Integrated display with 15-key keypad per module
Event Logging	Trip and alarm history with time stamps
Communication	Modbus and Ethernet (configuration-dependent)
Operating Temperature	–20 °C to +60 °C
Storage Temperature	–20 °C to +65 °C
Dimensions	13 × 19 × 6 inches
Weight	26 lb

System Design and Reliability

The ProTech-GII architecture is designed to operate independently from turbine governors and plant control systems. This separation ensures that protective functions remain active even during controller faults or communication failures. The IP56 enclosure and wide operating temperature range allow reliable performance in power generation, oil and gas, and heavy industrial environments.

Typical Applications

Steam and gas turbines Compressor and pump trains Power generation and cogeneration systems Petrochemical and refinery rotating equipment Critical machinery requiring standalone overspeed protection

FAQ

Q: Is the 8237-1245 suitable as a standalone protection device? A: Yes. The 8237-1245 is designed to function independently from control or governor systems, providing dedicated safety protection.

Q: Can this unit interface with a DCS or SCADA system? A: Yes. Communication options such as Modbus and Ethernet are available depending on configuration, enabling status monitoring and diagnostics.

Q: Does the device store historical trip data? A: Yes. The system records trip and alarm events with timestamps for post-event analysis and maintenance diagnostics.

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.