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The Magnum GURU® Plug is a higher discharge capacity version of the standard GURU® Plug. The Magnum GURU® Plug is a self-operating thermostatic drain valve that responds to engine coolant temperature and will pop open and drain when coolant reaches the set-point (35°F or 40°F). This provides almost a full 1.2 inch bore to rapidly drain a locomotive before freeze damage can occur. Resetting and rearming the Magnum GURU® Plug is easily accomplished by simply reheating the cartridge and utilizing the slotted actuator feature with the GURU® Flag and Clip tool. This feature prevents the GURU® Plug from triggering open again while refilling the cooling system with cold water.
- Locomotive engine cooling systems
- Stand-by diesel heating circulators
- Back up protection in event of shutdown
- On-board tanks and piping
- Exclusive Thermoloid® thermal actuator
- Actuator sensing surface is the only wetted part
- Design excludes cooling water chemicals and other debris from moving parts
- Long service life: All moving parts are stainless steel
- Available in modified 1-1/4” NPT tee or flanged tee body styles
- Paint mask minimizes accidental paint-ins
- Knob on cartridge for easy installation and removal even in hard to reach locations
- Drains twice as fast as the standard GURU® Plug
- Will not trip or dump while locomotive is running
- Straight SAE threads and O-ring seals provide for easy field maintenance and testing
- Easy installation
- Completely mechanical - No electrical or air connections required
- Not affected by air flow or air temperature - releases only when cooling water reaches set-point
- Easy system refill
- Slotted actuator feature prevents nuisance dumps when refilling cooling system with cold water
- Unit automatically rearms after filling and reheating
- Optional domed anti tamper cap eliminates ability to tamper with the valve resetting stem
| Series | MAGNUM TYPE-FL/FL-GX |
| Description | MAGNUM TYPE-FL/FL-GX |
| Opening Temperature | 40°F (4.4°C) |
| Closing Temperature | 50°F (10°C) |
| Body Material | Stainless Steel |
| Release Temperature | 40°F |
| Isometric View | Download |
| Front View | Download |
| Top View | Download |
| Side View | Download |
Disclaimer
All drawings and 3D models are provided for reference only and are not controlled documents. Files may not reflect current revisions or design intent and shall not be used for manufacturing, inspection, or certification. Only officially released ThermOmegaTech drawings and documents issued through the company’s controlled document system are considered authoritative.
All drawings and 3D models are provided for reference only and are not controlled documents. Files may not reflect current revisions or design intent and shall not be used for manufacturing, inspection, or certification. Only officially released ThermOmegaTech drawings and documents issued through the company’s controlled document system are considered authoritative.
