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Function
1. Electric operation, Manual pull ring ( Instant open).
2. Electric reset & manual handle reset (close).
Technical Specifications
| Model | KGS-2FH |
| Air damper spindle | Diameter φ12～φ12.7mm Exposed from valve body:200mm |
| Action Method | Motor/Manual pull ring |
| Action Time | Within 1.5 seconds |
| Torque of action | 6N-m |
| Rotation | Counterclockwise during operation. |
| Reset direction | Automatic reset by motor, manual reset by handle |
| Reset Time | Approximately 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 during operation |
| Contact capacity | DC 30V, 2A |
| Surface Treatment of Materials | Galvanization(Gl Sheet) |
| Weight | 3.1 kg (including accessories) |
| Operating temperature | -10℃~50℃ (no icing, no condensation) |
| Operating environment humidity | Relative humidity below 85% |
Product Keywords： KGS-2FH (HHS-2FH) Electric Smoke Exhaust Damper Actuator (Auto‑Reset)
KGS-2FH (HHS-2FH) Electric Smoke Exhaust Damper Actuator (Auto‑Reset)
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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.