2" Vent Alarm Gauge with Whistle and Level Indicator.

Scully Ventalarm Gauge – Dependable Overfill Protection and Level Indication

The Scully Ventalarm Gauge is a proven solution for monitoring liquid levels and preventing overfill during tank filling operations. Designed for reliability and field performance, this unit combines a visual level indicator with an audible fill alarm, giving contractors an effective safety and monitoring device for storage tanks.

Professional Application

Widely used in fuel oil and liquid storage installations, the Scully Ventalarm Gauge provides accurate level readings while activating a whistle alarm during filling. Its construction and ULC approval (excluding gasoline applications) ensure compliance with recognized safety standards. This dual-function design reduces installation steps and provides long-term system dependability.

Key Features

• Integrated Functionality: Combines level gauge and fill alarm in a single assembly.
• ULC Approved: Certified for use in heating oil and liquid storage tanks (not for gasoline).
• Accurate Monitoring: Provides clear level indication to help prevent spills and overfills.
• Heavy-Duty Construction: Built for long service life under typical tank operating conditions.
• Standard Fit: Compatible with common tank and vent configurations.

Technical Specifications

• Tank Opening: 2 inches
• Vent Pipe Size: 2 inches
• Compatible Tank Diameter: 42–44 inches
• Certification: ULC approved (excluding gasoline)

Installation Requirements

Installation of the Scully Ventalarm Gauge should be performed by qualified contractors to ensure correct alignment, secure sealing, and compliance with local codes. Proper setup is essential to maintain accuracy and functionality during filling operations.

Contractor-Focused Reliability

The Scully Ventalarm Gauge delivers consistent, field-proven performance for professional liquid storage applications. With its dual-purpose design and compliance with safety standards, it provides contractors with a dependable solution for accurate monitoring and safe tank operation.