31000-00-00-15-039-01-02 Bently Nevada Proximity Probe Housing Assemblies For Standard-walled Machinery Casings
The Bently Nevada 31000-00-00-15-039-01-02 housing assembly features a specialized 3.9-inch penetration sleeve and an API 670-compliant, chemical-resistant PPS dome engineered specifically for standard-walled machinery casings. It eliminates the costly operational pain point of unexpected plant shutdowns by allowing maintenance technicians to safely adjust sensor gaps or hot-swap proximity probes externally while the machine is fully online. This precise configuration is the ideal choice for high-speed process pumps, medium centrifugal compressors, and industrial blowers operating continuously in harsh, high-vibration environments.
Engineer's Note
"When retrofitting medium-sized centrifugal compressors or high-speed process pumps, the 31000-00-00-15-039-01-02 is highly effective. Its 3.9-inch penetration depth provides the perfect sleeve length for standard-wall bearing housings, preventing the accidental over-penetration or structural bottoming-out that can sometimes happen when trying to fit longer 4.7-inch variants into tight clearances."
Project Case Study
Deployment Site: Industrial Petrochemical Refinery, North America (Deployed: 2025)
Application: Radial vibration tracking on high-speed process pumps.
Operational Environment: Exposed to outdoor ambient weather extremes, corrosive chemical fumes, and high-frequency machinery vibrations.
Performance Update: Operates continuously with zero signal drift. The rugged PPS protective dome completely isolates the internal 3300 XL probe from the harsh chemical atmosphere, preventing sensor degradation and eliminating moisture-related signal faults.
Custom Product FAQ
Q: What is the main physical difference between this 039 model and the 047 model?
A: The difference lies entirely in the immersion sleeve length. The 039 configuration has a 3.9-inch penetration depth into the machine, whereas the 047 configuration extends deeper at 4.7 inches. All other parameters--including the thread, materials, and fittings--remain identical.
Q: Can this housing be used in hazardous, explosion-proof environments?
A: No, the 31000 series designates a non-explosion-proof assembly. If your project site mandates explosive gas compliance (such as ATEX/IECEx Zone 1 or Class I Div 1), you must select the Bently Nevada 32000 series explosion-proof housing instead.
Q: Does this housing allow me to adjust the sensor while the machine is running?
A: Yes. The primary benefit of this design is online adjustability. Maintenance technicians can safely loosen the external seal and fine-tune the sensor's gap voltage--or completely swap out a damaged probe--while the machine remains fully operational, avoiding costly plant downtime.
Recommended Models
| 330130-040-02-CN |
330104-10-18-10-01-00 |
330104-03-06-05-02-00 |
| 330130-040-02-00 |
330104-08-16-10-02-00 |
330104-02-12-50-02-00 |
| 330130-040-01-CN |
330104-08-14-10-02-05 |
330104-02-10-10-02-00 |
| 330130-040-01-05 |
330104-06-14-50-02-00 |
330104-01-08-50-01-CN |
| 330130-040-01-00 |
330104-06-14-10-02-00 |
330104-01-06-10-02-00 |
| 330130-040-00-CN |
330104-06-12-10-02-00 |
330104-01-05-10-02-00 |
| 330104-13-20-10-02-00 |
330104-05-15-05-02-00 |
330104-00-25-10-02-05 |
| 330104-12-20-10-01-00 |
330104-05-10-10-02-05 |
330104-00-25-10-02-00 |
| 330104-10-20-10-02-05 |
330104-03-09-10-02-00 |
330104-00-24-50-02-00 |
| 330104-10-20-05-02-00 |
330104-03-06-10-02-00 |
330104-00-24-10-02-00 |
The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times
Global Distribution Network
Amikon supplies industrial automation parts to more than 150 countries, covering a wide mix of regions.
The Americas: especially the USA and Canada, still rely quite a lot on replacement parts. Many sites there are older facilities like refineries or chemical plants.
Europe: similar, with countries such as Germany, UK, France and Italy. A lot of work there is about keeping existing systems running rather than new installations.
Asia-Pacific: includes China, Japan, South Korea, Singapore and Australia. Industries there range from semiconductors to shipbuilding and mining, depending on the country.
Middle East and Africa: like UAE, Saudi Arabia, Qatar and South Africa, are more focused on energy-related operations, mainly oil, gas and power sectors.
Your message must be between 20-3,000 characters!
