Bently Nevada 21000-34-05-30-030-04-02 Housing Assembly
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Bently Nevada 21000-34-05-30-030-04-02 Explosion-Proof Housing Assembly
The 21000-34-05-30-030-04-02 provides complete protection for vibration probes in hazardous areas. This housing assembly meets strict safety standards. It features explosion-proof construction and CSA certifications. Perfect for oil, gas, and chemical applications.
Model Number Decoder
- 21000: Proximity Probe Housing Assembly base
- 34: 3300 XL 8mm probe with connector protector
- 05: 0.5 meter probe cable length
- 30: 3.0 inch standoff adapter
- 030: 3.0 inch probe penetration
- 04: One 3/4-14 NPT plug included
- 02: 3/4-14 NPT mounting thread
Technical Specifications
- Brand: Bently Nevada
- Model: 21000-34-05-30-030-04-02
- Housing Material: Aluminum body
- Sleeve Material: 304 stainless steel
- Probe Size: 8mm diameter
- Cable Length: 0.5 meters (20 inches)
- Standoff Length: 3.0 inches
- Penetration Depth: 3.0 inches
- Mounting Thread: 3/4-14 NPT
- Maximum Dimension: 13.5 inches (34.3 cm)
- Weight: 1.1 kg (2.4 lb) typical
- Temperature Rating: -50°C to +85°C
- Pressure Rating: 150 PSI maximum
- IP Rating: IP66 equivalent
Safety Certifications
- CSA explosion-proof certified
- API 670 Standard compliant
- Hazardous area approved
- Intrinsically safe applications
- Type 4 enclosure rating
Installation Features
- Dome cover for easy access
- Threaded conduit ports
- O-ring seals for protection
- Reverse mount probe design
- Optional standoff adapter
- Multiple fitting options available
Application Areas
Use the 21000-34-05-30-030-04-02 in refineries, chemical plants, and offshore platforms. Ideal for pumps, compressors, and turbines in explosive atmospheres. Meets petroleum industry standards.
Shipping Information
- FedEx express delivery available
- UPS ground and air service
- DHL international shipping
- Factory sealed packaging
- Worldwide delivery options
Warranty Coverage
We provide full 12-month warranty protection. This covers materials and manufacturing quality. Fast replacement service for defective items.
Download Documentation
Get complete installation and specification details. Download the 21000 and 24701 Housing Assemblies Datasheet here.
Compare Similar Models
- 21000-16-10-00-086-03-02 - Different probe configuration
- 21000-16-10-00-040-03-02 - Shorter penetration version
- 21000-16-10-00-089-03-02 - Extended penetration model
Frequently Asked Questions
What makes this housing explosion-proof?
The design prevents internal explosions from igniting external flammable atmospheres. It has CSA certification for hazardous areas.
Can I use this housing with different probes?
This housing comes with specific 8mm probe. The configuration is fixed based on model number ordering.
What industries use this housing assembly?
Oil refineries, chemical processing, and gas facilities use it for machinery monitoring in dangerous areas.
How do I mount the housing to equipment?
Use the 3/4-14 NPT mounting thread. Follow proper torque specifications for secure installation.
What maintenance does the housing require?
Regular inspection of seals and threads. Check for corrosion and damage during routine maintenance.
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