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Function
1.Electric/Manual operation , Fuse operation (Instant close).
2.Adjustable air volume.
3.Electric reset & manual reset (open).
Technical Specifications
| Model | KGS-2F |
| Diameter of the damper spindle | Diameter φ12～φ12.7mm Exposed from valve body:140mm |
| Action Method | Fuse (70℃)/Motor/Manual pull ring |
| Action Time | Within 1.5 seconds |
| Torque of action | 6N-m |
| Rotation direction | Counterclockwise during operation |
| Reset Method | Automatic reset by motor, manual reset by handle |
| Reset Time | Approx 12 seconds (at 24V) |
| Rated Voltage | DC 24V ±10% |
| Rated current | 0.3A |
| Rated Current | Continuous duty (auto-cutoff type) |
| Confirm signal | Output at the terminal block during operation (2 sets) |
| Contact capacity | DC 30V, 2A |
| Air Volume Adjustment | 6 levels |
| Surface treatment of materials | Galvanization(Gl Sheet) |
| Weight | 3.2 kg (including accessories) |
| Operating temperature | -10℃~50℃ (no icing, no condensation) |
| Operating environment humidity | Relative humidity below 85% |
Product Keywords： KGS-2F (HHS-2F) Electric Fire Damper Actuator (Self‑Resetting Type)
KGS-2F (HHS-2F) Electric Fire Damper Actuator (Self‑Resetting Type)
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We focus on the R&D and manufacturing of high‑end products such as large forged components for nuclear power, ultra‑large rotors, large‑diameter, thick‑walled shells for chemical equipment, tube sheets, ultra‑supercritical forgings, and forgings for high‑pressure hydrogen storage vessels, providing core support for China’s major equipment and high‑end manufacturing.
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Pioneering and innovation are the spirit of Hua Hui; high quality, excellent reputation, and putting customers first have always been the principles our company adheres to. We welcome both new and existing customers to choose and patronize us.