ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 43501-01-00-01
- Low Pressure Cable Seal
- USA
- 1/2-14 NPT
- 3 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 4
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Bently Nevada 43501-01-00-01 Low Pressure Cable Seal is a cable sealing component used to provide a controlled sealing interface where instrumentation cabling passes through an equipment enclosure, panel, or pressure boundary. It is intended for installations where maintaining the physical integrity of the cable entry is necessary for machinery monitoring equipment.
Cable entry points can become vulnerable areas in industrial installations, particularly when instrumentation is installed around rotating machinery, enclosed equipment, or locations with different pressure conditions. A properly selected cable seal helps maintain the intended enclosure or interface condition while allowing the monitoring cable to pass through the installation point.
The 43501-01-00-01 is a passive mechanical component. It does not measure vibration, process sensor signals, or machinery conditions. Its function is concentrated on the cable-entry interface, making it relevant to the mechanical installation side of Bently Nevada instrumentation systems.
During maintenance, the seal should be considered together with the cable diameter, enclosure interface, thread arrangement, and installation environment. Incorrect sealing or mechanical damage at the cable entry can affect the protection of the connected instrumentation and may create an additional maintenance issue.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 43501-01-00-01 |
| Product Family | Bently Nevada Cable Sealing Components |
| Product Type | Low Pressure Cable Seal |
| Primary Function | Instrumentation cable entry sealing |
| System Role | Cable and enclosure sealing interface |
| Application | Machinery monitoring and instrumentation systems |
| High Pressure Side Thread Size | 1/2-14 NPT |
| Shipping Weight | 3 kg |
Product Features
- Low pressure cable seal for instrumentation installations
- Provides a mechanical sealing interface around a cable entry point
- 1/2-14 NPT high pressure side thread configuration
- Suitable for compatible Bently Nevada monitoring installations
- Helps protect cable-entry interfaces from environmental exposure
- Passive mechanical component with no signal-processing function
- Useful for machinery monitoring equipment installation and maintenance
- Suitable for replacement of compatible cable sealing components
Working Principle
The 43501-01-00-01 works by creating a controlled mechanical seal around the cable as it passes through the applicable installation interface. The threaded connection establishes the mechanical attachment point, while the sealing arrangement helps close the gap around the cable entry.
Instrumentation Cable → 43501-01-00-01 Cable Seal → Equipment / Enclosure Interface → Monitoring System
The cable seal does not modify the electrical or measurement signal. Its purpose is to maintain the physical condition of the cable-entry point and reduce unwanted exposure through the opening around the cable.
The sealing interface must remain mechanically secure during equipment operation. Loose installation, damaged sealing components, incorrect thread engagement, or an unsuitable cable arrangement can compromise the cable entry and should be investigated during maintenance.
Role in a Bently Nevada Instrumentation Control Architecture
The 43501-01-00-01 occupies the mechanical cable-entry layer of the instrumentation installation. It supports the connection between field cabling and enclosed monitoring equipment without participating in sensing, signal conditioning, or control logic.
Machine Sensor → Instrumentation Cable → 43501-01-00-01 Cable Seal → Monitoring Equipment → Machinery Monitoring System
| System Element | Function |
|---|---|
| Machine Sensor | Detects the monitored machinery condition |
| Instrumentation Cable | Transfers the sensor signal |
| 43501-01-00-01 | Seals and mechanically supports the cable entry |
| Monitoring Equipment | Receives and processes the measurement signal |
| Machinery Monitoring System | Evaluates machine-condition information |
| Alarm / Protection System | Provides configured response to abnormal conditions |
The cable seal therefore supports the physical installation of the monitoring channel while leaving measurement and signal processing to the associated instrumentation.
Industrial Applications
| Application | Typical Use |
|---|---|
| Turbine Instrumentation | Sealed cable entry for monitoring equipment |
| Compressor Monitoring | Cable-entry sealing around instrumentation |
| Pump Monitoring | Protection of sensor cable interfaces |
| Generator Monitoring | Sealed instrumentation connections |
| Motor Condition Monitoring | Cable routing through equipment enclosures |
| Machinery Protection Systems | Supporting protected sensor cable installations |
| Industrial Control Panels | Cable entry through instrumentation enclosures |
| Process Plant Instrumentation | Maintaining cable-entry integrity |
Installation and Maintenance
- Verify that the 43501-01-00-01 matches the intended cable-entry and sealing arrangement.
- Confirm the applicable enclosure, equipment interface, and installation requirements before fitting the seal.
- Isolate the relevant equipment according to applicable maintenance and safety procedures.
- Inspect the cable seal for cracks, deformation, corrosion, or other physical damage.
- Check the cable condition and confirm that the cable is suitable for the intended sealing arrangement.
- Verify the high pressure side thread configuration before installation.
- Check the mating threaded interface for damage, contamination, or obstruction.
- Install the cable seal without applying excessive force that could damage the threaded or sealing surfaces.
- Ensure that the cable is positioned without unnecessary pulling, twisting, or bending at the sealing point.
- Verify that the completed cable entry is mechanically secure after installation.
- Inspect the seal during scheduled maintenance for loosening, deterioration, or evidence of environmental exposure.
- After replacement, verify the cable-entry condition and confirm normal operation of the connected monitoring equipment.
Compatible System Components
| Component | Function |
|---|---|
| Bently Nevada Monitoring Sensor | Detects machinery condition information |
| Instrumentation Cable | Transfers sensor measurement signals |
| Cable Connector | Provides the electrical cable interface |
| Equipment Enclosure | Provides the physical mounting boundary |
| Cable Seal / Gland | Maintains the sealed cable-entry interface |
| Monitoring Electronics | Conditions or processes sensor signals |
| Machinery Monitoring Module | Evaluates machine-condition information |
| Alarm / Protection System | Provides configured machinery response |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Bently Nevada 43501-01-00-01 | Low Pressure Cable Seal | Instrumentation cable entry sealing |
| Bently Nevada Cable Seal Components | Cable Sealing Components | Monitoring equipment cable entry |
| Bently Nevada 3300 XL Series | Proximity Monitoring System | Shaft position and vibration monitoring |
| Bently Nevada 3500 Series | Machinery Protection System | Critical machinery protection |
| Bently Nevada 2300 Series | Machinery Monitoring System | Compact machinery monitoring |
| Bently Nevada 330400 Series | Accelerometer | Machinery vibration monitoring |
| Bently Nevada 7200 Series | Proximity Monitoring System | Rotating machinery monitoring |
Key Advantages
- Provides a dedicated sealing interface for instrumentation cable entries.
- Supports mechanical protection of cable-entry points in monitoring installations.
- Uses a defined threaded interface for compatible equipment arrangements.
- Helps maintain the physical integrity of enclosed instrumentation connections.
- Suitable for machinery monitoring and protection installations.
- Useful for maintenance and replacement of compatible cable sealing components.
Technical FAQs
What does the 1/2-14 NPT specification refer to on the 43501-01-00-01?
It identifies the threaded interface on the high pressure side of the cable seal. The mating equipment or enclosure interface should use the appropriate compatible thread arrangement before installation.
Does the 43501-01-00-01 seal the electrical connection itself?
No. Its primary purpose is mechanical sealing around the cable entry. The electrical connection is handled by the associated cable, connector, and monitoring equipment.
What can cause a cable seal to lose its effectiveness?
Mechanical damage, deterioration, incorrect installation, unsuitable cable dimensions, loose threaded engagement, or excessive cable movement can affect the sealing arrangement. The complete cable-entry assembly should be inspected when problems are suspected.
What should be checked when replacing this cable seal?
Verify the exact part number, cable arrangement, mating thread, equipment interface, and installation environment. After installation, check that the cable is properly supported and that the completed entry remains mechanically secure.