Overspeed protection for engines and rotating equipment.
The AMOT model 4110 overspeed sensing valve uses a precision fly weight speed sensor to vent a pneumatic or hydraulic signal (via a built-in-two-way valve) at a preset RPM.
Specifications
- Adjustable Range – 800 – 4200 RPM
- Repeatability +/-2%
- Body – gulfproofed (Anodized) Aluminum
- Internals – Steel & Stainless Steel
- Seals – Viton (oil version); Buna N (air version)
- 2-Way Valve Thread – 1/4″ NPT
- Cv – .65
- Maximum Valve Pressure – 125 psi
- Mounting Thread (std.) – 7/8 – 18 heavy duty SAE
- External Tach Mounting Thread – 7/8 – 18 heavy duty SAE
- Minimum Trip Port – + 5% over rated range
- Approx. Weight – 6lbs
Sensing Valve Features
- Dependable protection from overspeed for engines and rotating equipment
- Available settings from 800-4200 RPM in several mounting arrangements
- Top Mounted Tachometer Drive
- Factory Packed Bearings
- Gulfproofed (anodized aluminum) construction
- Compatible with other Amot safety control sensors
- Operates on lube oil or air
Applications
- Offshore
- Oil & Gas
- Marine; oil spill recovery
- Gas transmission
- Construction
- Mining