PKTMC Fire Damper with Pressure Resistance

Categories Special Applications, Special Applications - MANDK

PKTMC Fire Damper with Pressure Resistance

A bespoke, technology-demonstration fire damper engineered for extreme special projects requiring ultra-high performance based on customer requirements. Not for standard sales. Not regularly available in MANDÍK.This non-standard product showcases MANDÍK’s capability to develop solutions for conditions including 35 m/s velocity, EI 180 fire rating, seismic resistance, radiation (100 kGy), and explosion-hazard areas.

Product Description

Key Features & Benefits

Technology Demonstration Unit
Showcases ultimate engineering capabilities for bespoke, extreme-condition projects.
Maximum Fire Rating EI 180
180-minute integrity (E), insulation (I), and smoke control (S) in both directions.
Ultra-High Velocity & Pressure
Handles 35 m/s airflow and tested at 5 kPa dynamic pressure (higher on request).
Radiation & Extreme Environment
Resists radiation up to 100 kGy, magnetic fields (126 mT), and temperatures to 200°C.
Explosion-Proof Certified
Suitable for Class II 3/3G c IIB + H2 TX hazardous areas with explosion risks.
Ultimate Durability & Life
40-year life, 20,000+ cycles, IP65 actuators, and decontaminable construction.

Technical Specifications

Design & Dimensions

Shape: Circular only.
Min: Ø200 mm.
Max: Ø800 mm.
Square adapter possible.

Construction & Materials

Casing: Stainless steel, 3-6 mm thickness.
Welded, pickled & passivated.

Extreme Performance

Velocity: 35 m/s max.
Pressure: 5 kPa tested (dynamic).
Tightness: 14 l/m²/min @ 1.1 bar.

Actuation & Control

Actuator: Pneumatic (STASTO-VALBIA).
Switches: Premium limit switches (e.g., Honeywell).

Environmental Resistance

Radiation: 100 kGy.
Magnetic Field: 126 mT.
Temp: 200°C.
Explosion: Class II 3/3G certified.

Certifications & Ratings

Fire: EI 180 ve, ho (i↔o) S (EN 1366-2).
IP: 65 (actuators).
Seismic: High resistance.

Installation & Integration

Universal Mounting Positions

Can be installed in any position: rigid walls, ceilings, with insulation (stone wool).

Pneumatic Control System

Integrated premium pneumatic actuator with limit switches for precise positioning.

Harsh Environment Ready

IP65-rated components allow operation in dusty, wet, or decontamination washdown areas.

Bespoke Project Integration

Designed for integration into custom nuclear, defense, or high-energy physics facilities.

Performance Under Turbulence

Operates reliably with turbulent airflow both upstream and downstream of the damper.