21022-29-10-120-02 Bently Nevada Dual Axial Probe Housing 3300 XL Assembly API670

Axial Position Monitoring Assembly

21022-29-10-120-02 provides dual probe mounting for axial thrust measurement.

This assembly is designed for integration with Bently Nevada 3300 XL systems.

It enables precise shaft position monitoring in rotating machinery.

The enclosure protects probes under harsh industrial conditions.

Configuration Breakdown

• 21022-29-10-120-02
• 21022
  • Dual axial probe housing assembly
  • Aluminum alloy enclosure, low copper content
  • Stainless steel probe sleeves
• 29
  • 3300 XL 11 mm proximity probe compatibility
• 10
  • Probe cable length: 1.0 meter
• 120
  • Probe penetration depth: 12 inches
• 02
  • Includes two 3/4-14 NPT fittings
  • Includes two 3/4-14 NPT plugs
  • Fittings supplied separately for flexible installation

Mechanical Design Features

• Supports dual proximity probes for redundancy.
• External mounting simplifies probe adjustment.
• Protective housing shields probes from contaminants.
• Removable cover allows easy probe gap setting.
• Designed for direct installation on machine casing.

Performance and Monitoring Capability

• Enables accurate axial thrust position detection.
• Supports continuous shaft displacement monitoring.
• Improves machine protection system reliability.
• Compatible with vibration and condition monitoring systems.

Material and Durability

• Housing made from corrosion-resistant aluminum alloy.
• Probe sleeves constructed from 304 stainless steel.
• Designed for industrial environments with vibration exposure.
• Total assembly weight approximately 3.6 kg.

Installation and Integration

• Mounts using four standard machine screws.
• Installs through dual 3/4-inch NPT threaded ports.
• Supports external probe alignment without disassembly.
• Compatible with API 670 compliant systems.

Diagnostic and Protection Capability

• Provides real-time axial displacement feedback.
• Supports early detection of thrust bearing issues.
• Improves predictive maintenance strategies.
• Protects probes from dust, oil, and fluid exposure.

Application Scope

• Steam and gas turbines.
• Compressors and pumps.
• Large rotating machinery systems.
• Oil and gas processing equipment.
• Power generation facilities.

Global PLC Spare HUB's Insight

The 21022-29-10-120-02 enhances axial monitoring accuracy.

It suits high-value rotating equipment requiring precise thrust control.

Engineers use it in critical systems with continuous operation.

It integrates seamlessly with vibration monitoring platforms.

Recommended for turbines, compressors, and heavy-duty rotating assets.

Logistics and Delivery

• Includes one 21022-29-10-120-02 housing assembly.
• Fittings kit included but not pre-installed.
• Secure packaging for industrial transport.
• Shipping via FedEx, UPS, and DHL.
• Dispatch within 24–48 hours.

Warranty Terms

• 12-month warranty coverage.
• Applies to standard operational use.
• Technical support provided during warranty period.

FAQ

• Why use dual probes for axial monitoring?
  They provide redundancy and improve measurement reliability.
• What should be considered during installation?
  Ensure correct probe alignment and proper NPT sealing.
• How does external mounting benefit maintenance?
  It allows adjustments without opening the machine.
• How to select correct probe penetration length?
  Match shaft geometry and measurement range requirements.
• What is a common field issue with probe housings?
  Improper sealing may allow contaminants to affect performance.

Tags