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21000-28-05-40-028-04-02 Bently Nevada Proximity Probe Housing Assembly For Large Rotating Equipment

Name: 21000-28-05-40-028-04-02 Bently Nevada Proximity Probe Housing Assembly For Large Rotating Equipment
Brand: MOORE AUTOMATION LIMITED
SKU: 21000-28-05-40-028-04-02
Availability: InStock

Produkt-Details:

Herkunftsort:	USA
Markenname:	Bently Nevada
Zertifizierung:	CO.CQ
Modellnummer:	21000-28-05-40-028-04-02

Ausführliche Information

Herkunftsort:

USA

Markenname:

Bently Nevada

Zertifizierung:

CO.CQ

Modellnummer:

21000-28-05-40-028-04-02

Sondenoption:

-28 (3300 XL 8 mm Näherungssensor)

Längen der Sondenkabel:

-05 (0,5 Meter / 20 Zoll)

Abstandsadapter (Abm. C):

-40 (4,0 Zoll Abstandslänge)

Sondendurchdringung (Dim D):

-028 (2,8 Zoll Ärmellänge)

Fassungsfaden:

-02 (3/4-14 NPT-Gewinde)

Gehäusematerial:

Gehäuse aus eloxiertem Aluminium / Hülse aus 304 SS

Hervorheben:

High Light

Hervorheben:

External Adjustability

Thermal-Standoff Isolation

Zero-Downtime Maintenance

Handelsinformationen

Min Bestellmenge:

Preis:

inquiries

Verpackung Informationen:

Neu und original mit Werksversiegelung

Lieferzeit:

2-3 Arbeitstage

Zahlungsbedingungen:

T/T

Versorgungsmaterial-Fähigkeit:

Erfordert

Produktbeschreibung

21000-28-05-40-028-04-02 Bently Nevada Proximity Probe Housing Assembly For Large Rotating Equipment

The Bently Nevada 21000-28-05-40-028-04-02 features a fully API 670-compliant, reverse-mount design that allows technicians to calibrate gap distances or swap proximity probes from outside the machine without equipment teardown. It eliminates the massive financial losses of unplanned machinery shutdowns for routine sensor maintenance, while its CSA Type 4 weatherproof enclosure seals against hazardous oil leaks and environmental moisture entry. This heavy-duty assembly is ideal for high-temperature or explosive outdoor monitoring points on critical rotating machinery like industrial steam turbines, centrifugal compressors, and high-pressure pumps.

Engineer's Note

"When installing the 21000-28-05-40-028-04-02 assembly, our monitoring field crews advise paying close attention to sleeve vibration. Because the configuration uses a 4.0-inch standoff combined with a 2.8-inch penetration, ensure that the mating mounting hub on the machine casing is tapped perfectly perpendicular to the target shaft. Always lubricate the O-rings inside the dome cover with a light industrial oil during routine checks to preserve the internal CSA Type 4 weather protection seal over long-term field cycles."

Custom FAQ

Q: Can I use this aluminum housing model in highly corrosive offshore coastal environments?

A: While the 21000 aluminum housing is robust and sealed to a CSA Type 4 standard, we highly advise upgrading to the identical configuration in the Bently Nevada 24701 series (which features a 100% 303/304 Stainless Steel body) if your machinery is exposed to raw marine salt spray or extreme chemical atmospheres.

Q: How do you adjust the proximity probe gap distance once this housing is fully torqued down?

A: Unscrew the threaded aluminum dome cover. The reverse-mount probe is fitted inside a threaded sleeve arrangement; you simply turn the internal adjustment nut to dial the probe closer or farther from the shaft target without disturbing the casing mount.

Q: Is the 3300 XL 8mm probe contained within this specific housing assembly removable?

A: Yes. The suffix code -28 indicates a reverse-mount probe configuration, meaning the probe body can be pulled straight backward out of the sleeve assembly from the exterior side of the machine for immediate maintenance.

Project Case

"This exact 21000-28-05-40-028-04-02 configuration was successfully specified and integrated onto a series of critical centrifugal gas compressors at a petrochemical processing plant. Operating under heavy ambient outdoor vibrations and high thermal variance, the housings have successfully maintained an airtight casing barrier, shielding the internal 3300 XL probes from moisture intrusion while enabling gap tunings while active."

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 is 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.

The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times

Get a Quote Now

Contact: Miya Zheng

Email: sales@amikon.cn

WhatsApp: +86 180 2077 6792

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High Light

Hervorheben:

External Adjustability

Thermal-Standoff Isolation

Zero-Downtime Maintenance

verbogen Nevada-ErschütterungsÜberwachungsanlage,

verbogen Nevada 3500,

verbogen Nevada-proximitor

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31000-28-05-40-040-02-02 Bently Nevada Proximity Probe Housing Assemblies For External Machinery Mounting

43501-01-04-01 Bently Nevada Low Pressure Cable Seal For Route Transducer Cables Safely Through Machine Cases Or Barriers While Preventing Fluid Leakage

330190-XXX-00-05 173679-13 Bently Nevada 3300 XL 8mm Proximity Transducer System für Vibrations- und Positionsüberwachung von Maschinen

330878-51-00 Bently Nevada 3300 XL 50mm Proximitor Sensor für differentiellen Dehnungsmessstreifen (DE) oder Rotor-Dehnungsmessstreifen (RX) mit großer Reichweite an massiven rotierenden Maschinen

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