BENTLY NEVADA 3300/20 Dual Thrust Monitor | 3300 Series

BENTLY NEVADA 3300/20 Dual Thrust Monitor – 3300 Series

Imagine a high-speed steam turbine running at full load in a petrochemical plant — without real-time axial displacement monitoring, a rotor shift of just a few thousandths of an inch can cause catastrophic contact between rotating and stationary components. The result: unplanned shutdown, millions in repair costs, and weeks of lost production. The BENTLY NEVADA 3300/20 Dual Thrust Monitor exists precisely to prevent this scenario, providing continuous, dual-channel thrust position measurement that triggers protective action before mechanical failure occurs.

Within the renowned BENTLY NEVADA 3300 Series — the global standard for machinery protection systems — the 3300/20 occupies a critical niche as the dedicated dual-channel thrust monitor. Designed for integration into the 3300 Rack system, it is trusted by rotating equipment engineers across oil & gas, power generation, and heavy industry worldwide. Its dual-channel architecture allows simultaneous monitoring of both active and inactive thrust bearings, delivering the redundancy that mission-critical machinery demands.

Technical Specifications

• Model: BENTLY NEVADA 3300/20
• Series: 3300 Series Machinery Protection System
• Function: Dual-Channel Thrust / Axial Position Monitor
• Channels: 2 (simultaneous, independent)
• Compatible Transducers: 3300 XL 8mm, 3300 XL 11mm proximity probes
• Output: 4–20 mA analog, relay outputs for alert/danger
• Power Supply: 24 VDC (via 3300 Rack)
• Form Factor: 3300 Series rack-mount module
• Approvals: CE, SIL-capable (refer to OEM datasheet for full certification list)
• SKU: 3300/20

Note: All specifications are sourced from publicly available BENTLY NEVADA documentation. Konmask.com does not fabricate or alter OEM specifications.

Key Features & Benefits

• Dual-Channel Architecture: Monitors both active and inactive thrust bearings simultaneously, eliminating single-point-of-failure risk in axial protection loops.
• High-Resolution Measurement: Detects sub-millimeter axial displacement changes, enabling early warning before bearing damage propagates.
• Seamless 3300 Rack Integration: Plug-and-play compatibility with the 3300 Series rack infrastructure — no additional signal conditioning required.
• Configurable Alert & Danger Setpoints: Independent relay outputs for each channel allow precise, application-specific protection thresholds.
• 4–20 mA Analog Output: Direct interface to DCS, SCADA, and historian systems for continuous trend recording.
• Proven Field Reliability: Deployed in thousands of installations across refineries, LNG terminals, and power plants globally.

Industry & Equipment Applications

• Oil & Gas: Steam turbines, gas compressors, centrifugal pumps in upstream and downstream facilities
• Power Generation: Steam and gas turbine-generator sets requiring continuous axial protection
• Petrochemical: Ethylene crackers, reactor feed compressors, and critical rotating equipment trains
• LNG & Offshore: Liquefaction compressor trains where unplanned downtime is operationally unacceptable
• Pulp & Paper / Mining: Large motor-driven compressors and fans with thrust bearing protection requirements

System Integration & Compatible Parts

The 3300/20 is designed to operate within the BENTLY NEVADA 3300 Series ecosystem. Typical system configurations include:

• 3300/05 – Power Supply Module (rack power)
• 3300/10 – Keyphasor Module (speed reference)
• 3300/15 – Proximitor / Seismic Monitor
• 3300/25 – Differential Expansion Monitor
• 3300 XL Proximity Probes – 8mm and 11mm series (eddy-current transducers)
• 3300/93 – I/O Module for DCS integration

Contact Konmask.com for system architecture consultation and compatible spare parts sourcing.

Our Quality Assurance Process

• Source Verification: All units are sourced from authorized distributors or verified surplus channels with full traceability documentation.
• Visual & Functional Inspection: Each module undergoes physical inspection for connector integrity, board condition, and label authenticity.
• Authenticity Check: Serial numbers and firmware labels are cross-referenced against OEM records where available.
• Secure Packaging: ESD-safe packaging with anti-static bags and foam inserts to prevent transit damage.
• Documentation: Certificate of conformance and inspection report available upon request.

How to Order

1. Submit your inquiry via the Contact / RFQ form on this page or email support@konmask.com.
2. Provide your required quantity, delivery timeline, and any specific condition requirements (new / refurbished / tested).
3. Our technical team will respond within 1 business day with availability, lead time, and a formal quotation.
4. Upon PO confirmation, we arrange secure export packaging and international logistics to your destination.

Why Choose Konmask.com?

• 🔧 Industrial Automation Specialists: Focused exclusively on PLC, DCS, and machinery protection components — not a generalist marketplace.
• 🌐 Global Export Experience: Serving buyers in Europe, Southeast Asia, the Middle East, and the Americas with reliable cross-border logistics.
• 📋 Spec-Accurate Listings: Every product page is written by engineers — no marketing fluff, no fabricated specifications.
• ⚡ Fast RFQ Response: Dedicated B2B inquiry handling with technical support from sourcing to delivery.
• 🔒 Secure Transactions: T/T, L/C, and other B2B payment terms available for qualified buyers.

Frequently Asked Questions

Q: Is the BENTLY NEVADA 3300/20 compatible with the 3500 Series rack?
A: No. The 3300/20 is designed exclusively for the 3300 Series rack architecture. For 3500 Series applications, the equivalent module is the 3500/46M or 3500/42M. Please contact us to confirm compatibility with your existing system.

Q: Can you supply new (factory-sealed) units?
A: Availability varies by market conditions. We supply both new and professionally tested/refurbished units. All condition grades are clearly stated in the quotation. Contact us for current stock status.

Q: What is the typical lead time?
A: In-stock units ship within 3–5 business days after PO confirmation. For sourced units, lead time is typically 2–4 weeks depending on origin. Expedited options are available.

Q: Do you provide a warranty?
A: Yes. We offer a standard 90-day functional warranty on all tested units. Extended warranty terms are available for volume orders — please discuss with our sales team.

Q: Can I get a datasheet or wiring diagram?
A: Yes. Official BENTLY NEVADA documentation is available upon request for qualified buyers. Contact support@konmask.com with your inquiry.

---

© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691

{
“@context”: “https://schema.org/”,
“@graph”: [
{
“@type”: “Product”,
“name”: “BENTLY NEVADA 3300/20 Dual Thrust Monitor”,
“description”: “BENTLY NEVADA 3300/20 Dual Thrust Monitor – dual-channel axial position monitoring module for the 3300 Series Machinery Protection System. Used in turbines, compressors, and critical rotating equipment.”,
“sku”: “3300/20”,
“brand”: {
“@type”: “Brand”,
“name”: “BENTLY NEVADA”
},
“manufacturer”: {
“@type”: “Organization”,
“name”: “BENTLY NEVADA (Baker Hughes)”
},
“category”: “Machinery Protection System / Vibration Monitor”,
“url”: “https://konmask.com/products/bently-nevada-3300-20-dual-thrust-monitor-3300-series”,
“offers”: {
“@type”: “Offer”,
“url”: “https://konmask.com/products/bently-nevada-3300-20-dual-thrust-monitor-3300-series”,
“priceCurrency”: “USD”,
“availability”: “https://schema.org/InStock”,
“seller”: {
“@type”: “Organization”,
“name”: “Konmask.com”,
“url”: “https://konmask.com”
}
}
},
{
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “Is the BENTLY NEVADA 3300/20 compatible with the 3500 Series rack?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “No. The 3300/20 is designed exclusively for the 3300 Series rack architecture. For 3500 Series applications, the equivalent module is the 3500/46M or 3500/42M.”
}
},
{
“@type”: “Question”,
“name”: “Can you supply new (factory-sealed) units?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Availability varies by market conditions. We supply both new and professionally tested/refurbished units. All condition grades are clearly stated in the quotation.”
}
},
{
“@type”: “Question”,
“name”: “What is the typical lead time for the BENTLY NEVADA 3300/20?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “In-stock units ship within 3–5 business days after PO confirmation. For sourced units, lead time is typically 2–4 weeks. Expedited options are available.”
}
},
{
“@type”: “Question”,
“name”: “Do you provide a warranty on the 3300/20?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. We offer a standard 90-day functional warranty on all tested units. Extended warranty terms are available for volume orders.”
}
},
{
“@type”: “Question”,
“name”: “Can I get a datasheet or wiring diagram for the 3300/20?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. Official BENTLY NEVADA documentation is available upon request for qualified buyers. Contact support@konmask.com.”
}
}
] }
] }