The EPP duct system is made of expanded polypropylene. The system has a number of design and installation advantages:
Quick installation (no additional connectors or screws required),
The system EPP achieves airtightness class C (according to EN 12237),
The inner diameter of the EPP duct system fits the size of the SPIRAL®System components with male ends.
Ducts and fittings are available in the following diameters (inner): Ø100, Ø125, Ø160 and Ø180. The ducts are sold in two lengths: 500 and 1000 mm. The wall thickness is 15mm (standard version, graphite color) or 43mm (expanded
version, black color). Each duct or fitting is supplied with 1 female coupling.
The FDA2-12 round fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. The fire damper blade remains open under normal operating conditions. It is closed shut automatically in the event of a fire.
The entire manufacturing process meets the requirements of EN 15650:2010.
The FDA2-12 fire dampers can be installed in horizontal and vertical fire partitions to provide fire resistance of
EI 120 (ve ho i↔o) S
Designed for round and rectangular ventilation systems,
a return-spring actuator coupled with a thermal trip (in version FDA2-12-M).
The fire dampers can be installed in the following partitions: concrete separing floor, concrete wall, solid brick wall, cellular concrete unit wall, gybsum board wall on steel frame.
The system of single-compartment steel, circular smoke extraction ducts in E600 120 (ho) S1500 single fire resistance class is intended to be used in the construction industry in a horizontal system as elements creating a smoke extraction ventilation system or combined ventilation, fulfilling at the same time the functions of general and smoke extraction ventilation, assuming that they serve only the compartment in which they have been installed. Systems serving one fire compartment may be independent systems or may be combined with a collective, multi-compartment system. The main task of the smoke extraction systems is to remove hot gases and smoke from the area covered by the fire in order to facilitate the evacuation of people and to enable the extinguishing action and the evacuation of people from the area at risk, while complying with the criteria of fire and/or smoke tightness specified under conditions of exposure to a temperature of 600°C.
SMOKE system single-compartment circular smoke extraction ducts have the following application areas:
Smoke extraction ducts are designed for single fire compartments,
Find new - better prices for selected product groups!
The smart solution for air distribution - FLX-REKU system:
The FLX-REKU air distribution ductwork consists of ventilation semi-rigid ducts, distribution and plenum boxes, ventilation dampers and other elements that, together with a heat recovery unit, constitute a complete mechanical ventilation system with heat recovery (MVHR). The FLX-REKU system is a great solution when high durability and flexibility are required. The high circumferential rigidity allows burying the ducts in concrete.
Guaranteed airtight installation - connections with EPDM seals,
We have expanded the range of FLX-REKU system products with silencers, offsets and UPgraded the design of plenum and distribution boxes!!
We would like to invite you to visit ISH 2019 which will take place in Frankurt on 11-15 March. 2019. Let's meet at ISH 2019 at Alnor's stand no C31 in Hall 8.0.
We'll be expecting You from 11. - 14.3.2019 (Monday to Thursday): 9 a.m. to 6 p.m, and on 15.3.2019 (Friday - Public day): 9 a.m. to 5 p.m.
Don't miss opportunity for talk about our new products which can make your offer more attractive, amongst them smoke extraction system, new models of fire dampers and VAV and CAV regulators. .czytaj więcej
Рейтинг Газели бизнеса, это рейтинг наиболее динамично развивающихся малых и средних компаний. С точки зрения газеты „Пульс бизнеса» (”Puls Biznesu”), Газель – это компания среднего размера, которая благодаря очень динамичному развитию, великолепно справляется со своими заданиями, даже в окружении значительно более крупных конкурентов. Рейтинги Газели бизнеса проводятся ежегодно экономическими газетами, принадлежащими шведской группе Bonnier Press Group. Кроме «Пульса Бизнеса» ("Puls Biznesu"), такой перечень составляют аналогичные журналы из Швеции, Дании, Австрии, Латвии, России, Эстонии и Словении. Критерии выбора Газелей в конкретных странах зависят от местных экономических условий, однако, цель везде одна: продвижение малого и среднего бизнеса.czytaj więcej
Join ALNOR team at the largest fair trade in the Middle East - Big 5 in Dubai between 26 - 29 November 2018.
We are exhibiting with both our standard products like fittings and silencers as well as brand new ones - round and square fire dampers, VAV and CAV volume regulators.
You are very welcome in Hall Zabeel 5, booth Z5 D70 to talk with us about cooperation.czytaj więcej
Join ALNOR team at the largest fair trade for Marine industry in Germany SMM 2018 in Hamburg between 4-7.09.2018.
We're presenting 5 complete ventilation systems for marine applications: pre-insulated ductwork with 10, 16 and 25mm insulation, air insulate ductwork and aluminium system, as well as offshore ventilation system made of stainless steel.
You are very welcome in Hall B5, booth B5.516 to talk with us about cooperation.czytaj więcej
Потолочные вихревые диффузоры GCR: