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TK Series Special doors for deep freeze

TK Series Special doors for deep freeze

TK Series Special doors for deep freeze

Product catalog summary
Introduction
The document discusses the EFA-SST®-TK-100, a high-speed spiral door designed for deep-freeze applications. It emphasizes the importance of maintaining the cold chain for deep-frozen products to minimize energy consumption and logistical efforts.

Specifications
The EFA-SST®-TK-100 features complete construction without thermal bridges, 100 mm EFA-THERM® insulation laths, and heating elements in the door blade and bottom section. It boasts an energy-efficient design with a U value of 0.62 W/m²K for the entire door and 0.24 W/m²K for the door lath. The door is designed for up to 200,000 load cycles per year and operates at speeds up to 2.0 m/s.

Technological Features
The door includes the EFA-AFM® technology for a hermetic seal and the EFA-TLG® Door Light Grid for safety, which detects obstacles without contact. It also has tension springs for emergency manual opening and can be equipped with additional safety features like area surveillance and laser scanners.

Technical Data
The door is suitable for temperatures ranging from -30°C to +30°C, with installation options on both the cold and warm sides. It meets various DIN EN 13241-1 standards for wind load, water resistance, and air permeability. The door is available in sizes up to 4,000 mm in width and 6,000 mm in height.

Design and Construction
The door features a galvanized sheet steel frame, with options for stainless steel and powder-coated finishes. The door blade consists of double-wall insulated EFA-THERM® laths, and the system is driven by an electric motor with a frequency converter.

Conclusion
EFAFLEX has been a leader in high-speed door technology for over 40 years, offering innovative and reliable solutions. The EFA-SST®-TK-100 exemplifies this with its advanced design and high efficiency, ensuring optimal performance in deep-freeze environments.
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Catalog excerpts

TK Series Special doors for deep freeze-1

High-speed spiral doors for deep-freeze applications

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TK Series Special doors for deep freeze-3

TK Series The cold chain for deep-frozen products must never be interrupted during storage and transport. This demands an enormous amount of energy and high logistical effort. Installing insulated doors helps to minimize temperature losses and to accelerate processes. The EFA-SST®-TK-100 is the first high-speed spiral door designed for closing deep-freeze areas. This makes it the optimal single door solution for logistical processes. The EFA-SST®-TK-100, an excellently insulated door, helps substantially to decrease energy costs and creates constant climatic conditions in deepfreeze units. EFA-SST®-TK-100...

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TK Series Special doors for deep freeze-5

The deep-freeze single door solution The Active Framework Mechanism EFA-AFIW ensures a practically hermetic door seal. A glance atthe advantages of the • Optimal deep-freeze single door solution • Long-lasting high-speed door technology • CFC free, 100 mm thick insulation laths • Frames and laths thermally separated • Energy-efficient heating system in laths Leading technologies create real benefits The EFA-SST®-TK-100 is a true specialist! The first truly single door solution for deep-freeze areas that simultaneously reaches highest opening and closing speeds and the best insulation values for...

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TK Series Special doors for deep freeze-6

Constant temperature, The 100 mm thick EFA-THERM® insulation laths of the EFA-SST®-TK-100 guarantee better heat insulation than ever before. The laths are thermally separated Contact surface heaters are employed throughout the entire door, being integrated into the seals around it and into the contact bar strip. These heat the contact surfaces of the seals against the door blade and the floor. The result of this unique design is a U value down to 0.62 W/m2K and operational temperatures between plus and minus 30 °C. EFA-TLG® Door Light Grid With the TUV-certified infrared light grid EFA-TLG® you...

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TK Series Special doors for deep freeze-7

Technical Data: Installation on cold side Installation on warm side Wind load* Deep-freeze application Operating forces / safe opening Resistance against penetrating water Direct airborne sound insulation RW* Designed for approx. … load changes p.a. Maximum door blade speed* Average speed, approx.* Door blade guidance Round Spiral Direction of door operation Steel design vertical Galvanized sheet steel frame Stainless steel Powder-coated according to RAL Door blade EFA-THERM® laths double-wall insulated / painted Colour according to RAL Fire class Building material class DIN 4102 Electric motor...

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TK Series Special doors for deep freeze-8

EFAFLEX Tor- und Sicherheitssysteme GmbH & Co. KG Fliederstrasse 14 D-84079 Bruckberg Telephone +49 8765 82-0 Facsimile +49 8765 82-100 www.efaflex.com info@efaflex.com Technological advancement. Pioneering design. EFAFLEX® is a registered and legally protected trademark. Subject to technical changes. Some diagrams depict special features. Overall design: www.creativconcept.de 03 | 15 For more than 40 years, EFAFLEX has developed and designed reliable and highly-efficient highspeed doors. With innovative technology and pioneering solutions for special requests, EFAFLEX continually provides the market...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.