Float Oil Mirror Oil Level Sight Glass for Air Compressor Parts 1616510800

The 1616510800 oil sight glass is engineered for screw air compressors requiring accurate, real-time lubricant level monitoring. Built from heat-resistant, anti-yellowing materials and sealed with industrial-grade O-rings, it ensures long service life and reliable visibility even under high load and continuous operation.

Application

Screw Air Compressor

Material

Plastic

,

Stainless Steel

Category: Tag:
Description

The Oil Sight Glass 1616510800 is a precision-engineered component installed on the compressor’s oil separator tank to allow operators to visually confirm lubricant levels at any time. Designed for harsh industrial environments—including high temperature, strong vibration, and pressurized lubrication systems—this sight glass provides consistent clarity and stability throughout the compressor’s operating cycle.

Unlike general-purpose liquid indicators, the 1616510800 is optimized specifically for oil-injected screw compressors, where lubricant condition and level directly influence rotor sealing, cooling efficiency, and bearing protection.

Key Features & Advantages

High-Clarity Optical Polymer / Glass Lens

To ensure operators can clearly observe oil level and oil return condition, this model uses a high-grade, heat-stabilized polymer or tempered glass lens (depending on batch specification).
Advantages:

  • Anti-yellowing, anti-fogging surface treatment
  • Scratch-resistant for long-term clarity
  • Excellent transparency even when exposed to hot oil vapor

This differs from many standard sight glasses that become cloudy within months.

Thickened Wall Construction for Higher Pressure Resistance

The 1616510800 model features an enhanced-pressure body capable of withstanding the internal pressure of screw compressor oil circuits.

  • Suitable for frequent pressure fluctuations
  • Resistant to micro-cracking caused by oil pulsation
  • Maintains shape under continuous high temperature

This structural reinforcement makes it suitable for compressors that operate in demanding cycles or run for long hours daily.

Industrial-Grade O-Ring Seal

A critical improvement in this model is the deeper O-ring groove and thicker sealing structure, significantly reducing risks of leakage.
Benefits include:

  • Excellent sealing performance under hot oil exposure
  • Shock and vibration resistance
  • Compatible with different lubricant formulations (synthetic oils, PAO, ester-based oils)

Viton O-ring options offer enhanced protection for high-temperature or chemically active environments.

Anti-Backflow & Clear Marking Design

Unlike basic sight glasses, the 1616510800 integrates a precision-machined internal contour that improves oil behavior inside the indicator:

  • Reduces oil foaming interference when reading levels
  • Minimizes stain adhesion to inner walls
  • Maintains visibility even during start-stop pressure changes

Optional internal markings provide easy and accurate reference for oil filling and oil return status.

Technical Specifications

  • Part Number: 1616510800
  • Type: Oil Sight Glass for Screw Air Compressors
  • Material: Heat-resistant polymer / tempered glass + aluminum
  • Seal Material: NBR or Viton O-ring
  • Temperature Resistance: Up to 120°C continuous
  • Pressure Resistance: Designed for pressurized lubrication circuits
  • Thread Type: Standard screw-in installation (specification varies by compressor model)
  • Application: Oil separator tank, lubrication circuit monitoring

Applications & Compatibility

This oil sight glass is compatible with a wide range of oil-injected screw air compressors, serving as a direct replacement component for viewing:

  • Lubricant level during operation
  • Oil return condition after shutdown
  • Oil foaming, contamination, or discoloration
  • Lubricant circulation performance

Suitable for factory environments such as:

  • Metalworking
  • Textile production
  • Electronics manufacturing
  • Automotive repair & assembly
  • Food processing plants (non-contact applications)

Quality & Manufacturing Highlights

Precision Machining for Leak-Proof Installation
The housing is machined with strict tolerance control to ensure 100% thread uniformity and roundness, guaranteeing a tight, stable fit with the compressor oil tank.

Anti-Impact Design for Long Service Life
The thickened lens and reinforced housing allow the sight glass to withstand accidental impacts or vibration-induced stress over long-term operation.

100% Leak & Visual Clarity Testing
Each unit is tested for:

  • Seal integrity under pressure
  • Lens clarity and uniformity
  • Resistance to heat and oil vapor
  • Thread accuracy

Units that show even minor distortion or optical defects are rejected.

Why Choose Our 1616510800 Oil Sight Glass?

  • Manufactured with high-grade, industrial materials
  • Designed specifically for screw compressor lubrication systems
  • Long-term clarity and leak resistance
  • Suitable for heavy-duty, high-temperature environments
  • Stable performance under continuous high-load operation
  • Strict quality control and compatibility assurance
Shipping and Delivery

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