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ERK-MB

ERK-MB
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TECHNICAL DOCUMENTATION with installation, mounting and operating in- Smoke extraction blade damper USABILITY CERTIFICATES • PERFORMANCE DATA • • • • Classification according to EN 13501-4 is EI 90 (vedw, hod i↔o) S 1000 C10000 MA multi, depending on the mounting situation Product standard EN 12101-8 Test standards EN 1366-2 and EN 1366-10 SCHAKO | Ferdinand Schad KG Steigstraße 25-27 D-78600 Kolbingen For ventilating smoke in smoke extraction systems and for providing the necessary supply air within the smoke extraction installation A wide range of installation situations: Suitable for use in partition walls (solid and dry building walls) and smoke extraction ducts. Space-saving installation: low installation depth of only 250 mm For automatic (AA) or manual (MA) triggering SPECIAL FEATURES • • • • Thermally insulated actuator housing, lateral or front operation The installation position does not depend on the air flow direction or the position of the blade damper axles Reversible OPEN/CLOSED actuator with 24 V AC/DC or 230 V AC supply voltage Optional actuator with Powerline SLC bus technology possible. In conjunction with additional communication devices it is possible to retrieve further data, for example indication of end position, keeping timeframe (<60 s) or torque monitoring.

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Table of Contents | Construction subject to change No return possible

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Description | DESCRIPTION The smoke extraction blade damper ERK-MB meets the requirements of EN 12101-8, EN 13501-4, EN 1366-2 and EN 1366-10. The ERK-MB has been inspected according to EN 1366-2 and EN 1366-10 in accordance with the Declaration of Performance No. DoP-ERK-MB-2019-04-01. Depending on the installation situation, its classification according to EN 13501-4: EI 90 (vedw, hod i↔o) S 1000 C10000 MA multi. Smoke extraction blade dampers for multiple sections in rectangular design are intended for extraction of smoke...

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Models and dimensions | MODELS AND DIMENSIONS ERK-MB-S (operation/inspection cover on the side) ERK-MB-S For installation… …in vertical and horizontal smoke extraction ducts made of calcium silicate (according to EN 12101-7, inspected according to EN 1366-8) …on the front of vertical and horizontal smoke extraction ducts or on the side of horizontal smoke extraction ducts made of calcium silicate (according to EN 12101-7, inspected according to EN 1366-8) Figure 1 - Dimensions ERK-MB-S ERK-MB-V (operation/inspection cover on the...

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Models and dimensions | The length of the smoke extraction blade damper is L = 250 mm. Larger L dimensions may also be needed (the inner length of the housing will be increased), they are available upon request and at an extra charge. Operating side inspection cover always on H side. Number of blade dampers depends on the height (H): Other width dimensions (in 50 mm steps) are available upon request and at an extra charge. Table 1 - Available sizes Construction subject to change No return possible

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Models and dimensions | Use The smoke extraction blade damper type ERK-MB can be fitted as shown in the following table. Use in solid Apparent density ≥ 450 kg/m³ Material/Model for example, concrete, masonry according to EN 1996 or DIN 1053; solid plaster wall boards according to EN 12859 or DIN 18163 Smoke extraction shafts made of concrete; masonry according to EN 1996 or DIN 1053; solid plaster wall boards according to EN 12859 or DIN 18163 in dry building walls with metal posts and panelling on both sides according to...

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Models and dimensions | General information During mounting or installation, there is a risk of injuries. To avoid injuries, personal protective equipment (PPE) must be worn. o Smoke extraction blade dampers must be installed such that external forces do not impair their functioning. During mounting it may be required to provide reinforcements for the housing or the like. The requirement of statically load-bearing lintels may have to be taken into consideration. o Improper transport/handling may result in damage/functional...

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Installation details | INSTALLATION DETAILS Installation in solid walls c-c Installation of the ERK-MB-V in solid walls (shaft walls, shafts, ducts and fire walls) made of, for example concrete, masonry according to EN 1996 or DIN 1053; solid plaster board walls according to EN 12859 or DIN 18163; apparent density > 450 kg/m3 and wall thickness W > 100 mm. The distance to adjacent components (wall/solid ceiling) is at least 75 mm. The smoke extraction blade dampers can be installed next to each other or about each other without...

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Installation details | Installation positions Arrangement of the ERK-MB-V when installed next to each other/above each other without clearance With this arrangement, depending on the dimension and the positions of the blade damper axles, an additional mounting kit type MS for connecting the smoke extraction blade dampers is required. The connections must be made on site. The distance to other ERK-MB dampers is 200 mm, these dampers may be installed without clearance above each other/next to each other (max. 2). Horizontal position...

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Smoke extraction blade damper ERK-MB TECHNICAL DOCUMENTATION Installation details | Installation of the ERK-MB-V dampers directly above each other in solid walls (additional mounting kit type MS required) Horizontal position of the blade dampers Plung e Arrangement of the screw connection Connection of the two smoke extraction blade dampers by means of: 6 -- Hexagon screws* with shaft similar to DIN 931 (ISO 4014) M8 x 100 mm 7 -- U-washers to DIN 125 (ISO 7089) int. Ø 8.4 / out. Ø 16 / 1.6 mm thick Bores Ø 10 mm for screw connections Figure 9 - Installation of the ERK-MB-V dampers above...

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