Bently Nevada 21000-16-05-00-085-03-01 Proximity Probe Housing Assembly – 3300 XL Series
When a proximity probe housing fails in a critical rotating machinery application, the consequences are immediate and severe: unplanned downtime, loss of vibration monitoring integrity, and potential catastrophic equipment damage. The housing assembly is not a passive component — it is the structural and environmental barrier that keeps your eddy-current probe precisely positioned, protected from process fluids, and mechanically stable under continuous vibration. Without it, your entire condition monitoring system is compromised.
The Bently Nevada 21000-16-05-00-085-03-01 is a factory-specification Proximity Probe Housing Assembly engineered for the 3300 XL Series monitoring platform — Bently Nevada’s industry-standard system for turbomachinery protection worldwide. This specific configuration (16 mm probe, 5 m cable, 085 mounting thread, 03 series connector, 01 revision) is designed for demanding installations where dimensional accuracy and material integrity are non-negotiable. It is widely deployed in power generation, oil & gas, and petrochemical facilities across six continents.
Technical Specifications
- Part Number: 21000-16-05-00-085-03-01
- Brand: Bently Nevada (Baker Hughes)
- Series: 3300 XL Proximity Transducer System
- Product Type: Proximity Probe Housing Assembly
- Probe Diameter: 16 mm
- Cable Length: 5 m (standard)
- Mounting Thread: 085 configuration
- Connector Type: 03 series
- Revision: 01
- Weight: 1,400 g (approx.)
- Compatible Monitor: Bently Nevada 3300 XL Series
- Application: Radial vibration, axial position measurement
Note: All specifications are based on OEM documentation. Do not substitute parameters without consulting your system engineer.
Key Features & Benefits
- OEM-Matched Geometry: Maintains the exact probe tip gap and thread engagement required by 3300 XL system calibration — no field re-calibration needed when replacing like-for-like.
- Robust Environmental Sealing: Housing construction resists process fluid ingress, high-pressure wash-down, and temperature cycling common in turbomachinery environments.
- Vibration-Resistant Assembly: Mechanically locked probe-to-housing interface prevents micro-movement that would introduce noise into the vibration signal.
- Direct Drop-In Replacement: Identical mounting thread (085) and connector (03) ensure zero-modification installation in existing probe ports.
- Traceability: Units sourced by Konmask.com are accompanied by documentation supporting quality traceability for regulated industries.
Industry & Equipment Applications
- Power Generation: Steam turbines, gas turbines, hydro generators — shaft vibration and eccentricity monitoring
- Oil & Gas: Centrifugal compressors, expanders, pipeline pumps — API 670 compliant installations
- Petrochemical & Refining: Reactor feed pumps, cracked gas compressors, blower trains
- Marine & Offshore: Propulsion turbines, auxiliary machinery monitoring
- Pulp & Paper / Steel: High-speed rolls, ID/FD fans, gearbox monitoring
System Integration & Compatible Parts
The 21000-16-05-00-085-03-01 is designed to integrate seamlessly within the Bently Nevada 3300 XL ecosystem. Typical companion components include:
- 3300 XL 8mm / 11mm / 16mm Proximity Probes (21000 series)
- 3300 XL Extension Cables (330130 series)
- 3300 XL Proximitor® Sensors (330180 / 330185 series)
- 3500 Series Machinery Protection Monitors (rack-mounted)
- System 1 Evolution® condition monitoring software
Always verify system compatibility with your Bently Nevada system drawing before ordering. Contact our technical team if you need cross-reference support.
Our Quality Assurance Process
At Konmask.com, every Bently Nevada component goes through a structured sourcing and verification process before shipment:
- Source Verification: Units are sourced from authorized distributors, OEM surplus channels, or certified industrial suppliers — never from unverified grey-market sources.
- Visual & Dimensional Inspection: Housing threads, connector pins, cable jacket, and label markings are inspected against OEM reference standards.
- Documentation Package: Each shipment includes available traceability documents (test reports, certificates of conformance, or packing slips) upon request.
- Secure Packaging: Anti-static, foam-lined packaging protects probe tip and connector during international transit.
How to Order
- Confirm your part number: 21000-16-05-00-085-03-01
- Specify required quantity and delivery timeline
- Submit an inquiry via the Contact / RFQ form on this page
- Our team responds within 1 business day with availability, lead time, and pricing
- Upon agreement, we issue a proforma invoice and arrange secure international shipping (DHL / FedEx / sea freight)
For urgent requirements or large-volume orders, email [email protected] directly or call +0086 19859288691.
Why Choose Konmask.com?
- ✔ Specialized in industrial automation and turbomachinery components since establishment
- ✔ Global sourcing network covering Bently Nevada, Emerson, ABB, Siemens, and 200+ brands
- ✔ B2B-focused: we understand lead times, documentation requirements, and plant shutdown schedules
- ✔ Export experience to 50+ countries with full customs documentation support
- ✔ Dedicated technical pre-sales team for cross-reference and compatibility verification
Frequently Asked Questions
- Q: Is the 21000-16-05-00-085-03-01 an OEM Bently Nevada part?
- A: Yes. This is an original Bently Nevada (Baker Hughes) part number. Konmask.com sources from verified supply channels and does not sell counterfeit or reverse-engineered substitutes.
- Q: Can this housing assembly be used with 8mm or 11mm probes?
- A: No. The 21000-16-05-00-085-03-01 is specifically configured for 16mm probes. Using a different probe diameter will result in incorrect gap calibration and invalid vibration readings.
- Q: What is the lead time for this part?
- A: Lead time varies by current stock. Submit an RFQ and our team will confirm availability within 1 business day. Expedited sourcing is available for shutdown-critical requirements.
- Q: Do you provide a certificate of conformance?
- A: We provide available documentation with each shipment. Please specify your documentation requirements at the time of inquiry.
- Q: Can you supply multiple units for a plant-wide spares program?
- A: Yes. We regularly fulfill bulk orders for maintenance spares programs. Contact us for volume pricing and consolidated shipping options.
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Contact: [email protected] | +0086 19859288691
