Smoke extraction fans 400°C/2hr - 300°C/2hr - 200°C/2hr.
TUNEL JET FAN: Ductless fans specially designed for tunnel ventilation systems. Fire resistance ratings are 400°C/2hr, 300°C/2hr, and 200°C/2hr, depending on the model.
- THT/IMP: Single-sided fan with a high-strength aluminum alloy impeller for medium draft. Certified fire resistance ratings are 400°C/2hr, 300°C/2hr, and 200°C/2hr.
- VST: Fan with 95% reversibility in both directions, high-strength stainless steel impeller for high draft. Certified fire resistance rating is 400°C/2hr.
Fan:
- Tubular casing made of thick sheet steel.
- Motor mounting bracket welded to the casing.
- Aerodynamic air intake and conical outlet.
- Durable external components made of high-quality steel.
- VST Model: Impeller is 95% reversible in reverse direction, providing high aerodynamic performance.
Engine:
- Class H motors, continuous (S1) and emergency (S2) operation modes, with ball bearings, IP55 protection rating.
- Three-phase 400/690V – 50Hz.
- Maximum air temperature:
- S1 operation mode (–20°C...+70°C), continuous.
- S2 operation mode (400°C/2h) for VST.
- Operating mode S2 (400°C/2h, 300°C/2h, 200°C/2h) for THT/IMP 1511-CPD-128. 0370-CPD-0305 stainless steel hollow section blades.
- THT/IMP Model: Impeller with single-sided aluminum alloy blades.
- The tubular silencer is secured on both sides, providing excellent thermal and acoustic insulation.
- THT/IMP-C: Special support for the entire unit. For models with a diameter of 560 mm or larger, it is supplied with a built-in spring vibration damper.
- Connection to power sources via an external terminal box.
- Type E90 cable with metal protection.
- Supplied complete with support brackets or a frame, depending on the model.
- Vibration dampers.
- Anchoring hardware included.
- VST Model: Complies with standard: EN-12101-3, certificate no. 1511-CPD-128.
- THT/IMP Model: Complies with standard: EN-12101-3, certificate no. 0370-CPD-0305.
Coating:
- Highly corrosion-resistant steel, special primer, and high-quality paint finish for aggressive environments.
Detailed information can be found on the manufacturer's website at the link www.sodeca.com or contact our specialists.
