( Brand: Pyrotector Incorporated ), ( Type: Detector ), ( Unit Type: Unit ), ( Style: Midcentury Modern ), ( Manufacturer Part Number: 255S ), ( Country/region Of Manufacture: United States )
Review PYROTECTOR INCORPORATED Vintage Inc Smoke Sentinel Model Tube Alarm
The Pyrotector 255S Sentinel Tube Alarm, manufactured in 1963, is an antiquated yet functional fire protection device. This alarm is designed to detect and signal the presence of a fire in oil-filled electrical transformers or similar equipment.
The Pyrotector 255S consists of a glass tube enclosure filled with a mineral oil and a sensing element. The tube measures approximately 15 inches long and 2 inches in diameter. The sensing element is a pyrotechnic composition that reacts to a rise in temperature above a certain threshold.
The alarm operates through a simple yet effective mechanism. When the temperature inside the transformer or related equipment reaches a dangerous level, the pyrotechnic composition inside the sensing element begins to decompose. This decomposition produces a gas that pushes a plunger upward, breaking a glass seal and allowing a burst of compressed air to escape. This burst of air then activates a loud, piercing alarm.
The Pyrotector 255S is designed to provide an early warning of a potential fire, giving ample time for personnel to evacuate the area and take necessary safety measures. The alarm is easy to install, simply requiring the tube to be connected to the equipment being monitored and to a power source.
This antique fire protection device is an essential part of the historical record of fire safety technology. Its unique design and dependable performance make it a valuable addition to any collection of vintage safety equipment. While no longer in production or use in modern fire protection systems, the Pyrotector 255S Sentinel Tube Alarm remains an important piece of fire safety history.
Pyrotector 255S Sentinel Tube Alarm (Model 1963): A Comprehensive Analysis
The Pyrotector 255S Sentinel Tube Alarm (Model 1963) is a fire detection system designed to provide early warning of fires in industrial and commercial settings. This analysis aims to provide an in-depth examination of the pros and cons of investing in this fire alarm system.
Pros:1. Reliability: The Pyrotector 255S Sentinel Tube Alarm has a proven track record of reliability. It has been in production since the 1960s and is known for its durability and ability to withstand harsh environments.
2. Early Warning System: This alarm system provides early warning of fires, which can save lives and minimize damage to property. The tubes react to heat, allowing the alarm to be activated before a fire becomes uncontrollable.
3. Easy to Install: The Pyrotector 255S Sentinel Tube Alarm is easy to install and requires minimal maintenance. It can be installed in various configurations, making it suitable for a wide range of applications.
4. Cost-Effective: Compared to other fire detection systems, the Pyrotector 255S Sentinel Tube Alarm is relatively cost-effective. It does not require the regular replacement of batteries or other components, making it a cost-effective choice for businesses.
Cons:1. Limited Detection Capability: The Pyrotector 255S Sentinel Tube Alarm is limited in its detection capability. It only detects fires based on heat, which means it may not detect fires that do not produce significant heat, such as electrical fires.
2. Loud Alarm: The alarm produced by the Pyrotector 255S Sentinel Tube Alarm can be quite loud, which may be disruptive in certain environments.
3. Requires Regular Inspections: While the Pyrotector 255S Sentinel Tube Alarm requires minimal maintenance, it does need to be inspected regularly to ensure it is functioning properly. This can add to the overall cost of ownership.
Conclusion:The Pyrotector 255S Sentinel Tube Alarm (Model 1963) is a reliable and cost-effective fire detection system that provides early warning of fires. However, it has limited detection capability and produces a loud alarm. Businesses considering this fire alarm system should weigh the pros and cons carefully and consider their specific fire safety needs before making a decision.
Recommendation:The Pyrotector 255S Sentinel Tube Alarm (Model 1963) is a suitable choice for businesses that require an early warning fire detection system and have a limited budget. However, it may not be the best option for businesses that require more advanced fire detection capabilities. In such cases, businesses may want to consider investing in more advanced fire detection systems that can detect a wider range of fires.
specifications buildoffal:
- brand: Pyrotector Incorporated
- type: Detector
- unit type: Unit
- style: Midcentury Modern
- manufacturer part number: 255S
- country/region of manufacture: United States
returns buildoffal:
- policy: No Returns
payments buildoffal:
- cash
- wallet: Google-pay
- other
- credit card: Diners-club
seller buildoffal:
- # reviews: 1050
- rating: 97.6%
offer buildoffal:
- sold: 0
- quantity: 1
- options: Ship-to-home
- started: June 16, 2025
- best offers: True
- availability: In Stock
general buildoffal:
- condition: Used
- Home Improvement > Building Hardware > Other Home Building Hardware
shipping buildoffal:
- carrier: USPS
- class: Standard
- cost: $13.20
- service: USPS Ground Advantage
- transit: 5-11 Days
- type: Calculated
