Bently Nevada 991-06-70-01-05 Thrust Transmitter – 3500 Series Machinery Protection System
When a critical rotating machine — a steam turbine, compressor, or pump — loses its axial position monitoring, the consequences are catastrophic: rotor-to-stator contact, catastrophic bearing failure, and unplanned shutdowns that cost refineries and power plants hundreds of thousands of dollars per hour. The Bently Nevada 991-06-70-01-05 Thrust Transmitter is the precision front-end sensor that prevents this scenario, converting rotor axial displacement into a reliable 4–20 mA signal that feeds directly into the 3500 Series rack for continuous, real-time protection.
Within the Bently Nevada 3500 Series Machinery Protection System — the global industry standard for turbomachinery monitoring — the 991-06-70-01-05 occupies a critical position as the field-side thrust measurement transducer. Trusted by EPC contractors, OEM integrators, and plant reliability engineers across oil & gas, power generation, and petrochemical industries worldwide, this transmitter is engineered to deliver measurement accuracy and long-term stability in the harshest industrial environments.
Technical Specifications
- Part Number / SKU: 991-06-70-01-05
- Manufacturer: Bently Nevada (Baker Hughes)
- Series: 3500 Machinery Protection System
- Function: Axial Thrust Position Measurement & Transmission
- Output Signal: 4–20 mA analog (industry standard)
- Measurement Type: Rotor axial displacement (thrust position)
- Compatibility: Bently Nevada 3500 Series monitoring racks
- Approvals: Designed for use in SIL-rated safety instrumented systems
- Weight: 1,470 g
- Country of Origin: United States
Note: All specifications are based on manufacturer documentation. Contact Konmask.com for the full datasheet.
Key Features & Benefits
- High-Accuracy Thrust Measurement: Delivers precise axial position data critical for preventing rotor-stator contact in high-speed turbomachinery.
- 4–20 mA Universal Output: Seamlessly integrates with Bently Nevada 3500 racks and third-party DCS/PLC systems without additional signal conditioning.
- Rugged Industrial Design: Built to withstand high-vibration, high-temperature, and chemically aggressive plant environments.
- Plug-and-Play 3500 Series Compatibility: Engineered as a native component of the 3500 ecosystem, ensuring zero configuration ambiguity.
- Long Service Life: Solid-state construction minimizes wear, reducing maintenance intervals and lifecycle cost.
- Traceable Calibration: Factory-calibrated with full traceability, supporting ISO 9001 and plant QA requirements.
Industry & Equipment Applications
- Oil & Gas: Centrifugal compressors, gas turbines, pipeline booster stations
- Power Generation: Steam turbines, gas turbines, hydro generators
- Petrochemical & Refining: Process compressors, reactor agitators, feed pumps
- LNG & Offshore: Subsea compression trains, FPSO rotating equipment
- Pulp & Paper / Mining: High-speed fans, induced draft fans, large pumps
System Integration & Compatible Parts
The 991-06-70-01-05 is designed to operate within the Bently Nevada 3500 Series architecture. Typical associated components include:
- 3500/42M Proximitor®/Seismic Monitor Module
- 3500/22M Transient Data Interface (TDI)
- 3500/15 Power Supply Module
- 3500/05 Rack Interface Module (RIM)
- Bently Nevada 3300 XL 8mm Proximity Probes & Extension Cables
Konmask.com stocks a broad range of 3500 Series modules and accessories. Contact us to source a complete bill of materials for your protection system upgrade or new installation.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or directly from OEM-certified supply chains.
- Visual & Functional Inspection: Every unit undergoes incoming inspection for physical integrity, label authenticity, and connector condition.
- Serialization Check: Serial numbers are cross-referenced against manufacturer records where applicable.
- Secure Packaging: Anti-static, moisture-barrier packaging with shock-absorbing foam for international freight.
- Documentation: Certificate of conformance and original manufacturer documentation available on request.
How to Order
- Submit your RFQ via the Contact / Inquiry form on this page or email support@konmask.com.
- Include your required quantity, delivery timeline, and destination country.
- Receive a formal quotation with lead time, shipping options, and payment terms within 24 business hours.
- Confirm the order and receive a proforma invoice.
- Shipment dispatched with full tracking and export documentation (commercial invoice, packing list, COO).
Why Choose Konmask.com?
- ✅ Specialist in Industrial Automation & Machinery Protection: Deep expertise in Bently Nevada, Yokogawa, ABB, Emerson, and other leading brands.
- ✅ Verified Inventory: Real stock, not broker listings — what you see is what ships.
- ✅ Global Export Experience: Serving engineering teams in 40+ countries with compliant export documentation.
- ✅ Technical Pre-Sales Support: Our engineers can confirm compatibility before you commit to a purchase.
- ✅ Competitive Lead Times: Expedited options available for critical plant shutdowns and turnarounds.
Frequently Asked Questions
Q: Is the 991-06-70-01-05 compatible with all 3500 Series racks?
A: It is designed for use within the Bently Nevada 3500 Series Machinery Protection System. Please confirm your specific rack configuration with our technical team to ensure full compatibility.
Q: Do you supply original Bently Nevada parts or aftermarket equivalents?
A: Konmask.com supplies OEM-original Bently Nevada components. We do not sell aftermarket or counterfeit substitutes.
Q: Can you provide a certificate of conformance?
A: Yes. A certificate of conformance is available upon request for all shipments.
Q: What is the typical lead time?
A: Lead time depends on current stock levels and your destination. Standard orders typically ship within 3–7 business days. Contact us for urgent requirements.
Q: Do you accept returns?
A: We handle returns on a case-by-case basis. Please contact support@konmask.com within 7 days of receipt if there is an issue with your order.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
