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Product overview
Fig. 1: Schematic illustration
①
Front frame, UL with L-sections, KUL with U-
sections
②
Blades (closed)
③
Centre mullion (B ≥ 1000 mm)
④
Blades (open)
⑤
Blade restrictor
⑥
Seal
⑦
WG border
⑧
WG regular blades
Installation manual
Non-return dampers
Types UL, KUL, WG-KUL, ARK, ARK-1
Non-return dampers Types UL, KUL, WG-KUL, ARK, ARK-1
GB/en
⑨
WG bottom blade
⑩
Crimped wire mesh, with or without insect
screen
⑪
Casing
⑫
Blades
⑬
Seal
⑭
Linkage
⑮
Travel stop (angle section)
⑯
Adjustable blade restrictor
TROX GmbH
Heinrich-Trox-Platz
47504 Neukirchen-Vluyn
Germany
Phone: +49 (0) 2845 2020
Fax: +49 (0) 2845 202265
E-mail: trox@trox.de
http://www.troxtechnik.com
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Table of Contents
Related Manuals for Trox Technik UL series
Summary of Contents for Trox Technik UL series
- Page 1 Installation manual GB/en TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn Germany Phone: +49 (0) 2845 2020 Non-return dampers Fax: +49 (0) 2845 202265 E-mail: trox@trox.de http://www.troxtechnik.com Types UL, KUL, WG-KUL, ARK, ARK-1 Product overview Fig. 1: Schematic illustration ① ⑨ Front frame, UL with L-sections, KUL with U- WG bottom blade ⑩...
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Page 2: Important Notes
Important notes Important notes The actual scope of delivery may differ from the information in this manual for special constructions, Information on the installation manual additional order options or as a result of recent technical changes. This manual enables operating or service personnel to correctly install the product described below and Copyright to use it safely and efficiently. -
Page 3: Transport And Packaging
Transport and packaging Incorrect use Storage temperature: –10 to 50 °C Relative humidity: 95 % max., non-condensing WARNING! Danger due to incorrect use! Incorrect use of the damper can lead to dan- gerous situations. Never use the damper: –... -
Page 4: General Installation Information
Installation Installation General installation information General safety notes CAUTION! Danger of injury from sharp edges, sharp cor- ners and thin sheet metal parts! Sharp edges, sharp corners and thin sheet metal parts may cause cuts or grazes. – Be careful when carrying out any work. –... - Page 5 Installation Installing UL NOTICE! Risk of damage due to incorrect use. Do not use the UL non-return damper in external walls or as an exhaust air or fresh air damper. For external walls use only WG-KUL (with factory mounted external weather louvre). Fig.
- Page 6 Installation Installing KUL / WG-KUL Fix the damper with suitable screws (by others); flange holes ∅9.5 mm. NOTICE! Risk of damage due to incorrect use. Do not use the KUL non-return damper in external walls or as an exhaust air or fresh air damper.
- Page 7 Installation Installing ARK-1 NOTICE! Risk of damage due to incorrect use. Do not use the ARK-1 non-return damper in external walls or as an exhaust air or fresh air damper. Fig. 8: Horizontal airflow Fig. 10: Wall installation without installation sub- frame (ARK-1 shown) ①...
- Page 8 Installation Fix the damper with suitable screws (by others); Installing the installation subframe flange holes (only KUL-G) ∅9.5 mm. Fig. 12: Wall installation with installation subframe (steel/stainless steel construction) ① Threaded stud ② Fixing tab ③ Installation subframe Fig. 13: Installation subframe and damper assembly Items 1 to 3 are included in the installation sub- frame supply package ①...
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Page 9: Commissioning And Maintenance
Commissioning and maintenance Commissioning and maintenance Commissioning Personnel: HVAC technician As part of commissioning, the non-return damper must be tested for correct functioning. NOTICE! Start-up of fans with UL/KUL Ensure a gradual start-up of fans to avoid a sudden pressure increase. NOTICE! Fig. -
Page 10: Technical Data
Technical data Technical data UL/KUL Data Value Unit Max. pressure 100 Pa Operating temperature -20 – 80 °C Total differential pressure at 2.5 m/s 25 Pa WG-KUL Data Value Unit Max. pressure 100 Pa Operating temperature -20 – 80 °C Total differential pressure –... - Page 11 Non-return dampers Types UL, KUL, WG-KUL, ARK, ARK-1...
- Page 12 Non-return dampers Types UL, KUL, WG-KUL, ARK, ARK-1...
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