Smoke control dampers
General information
08/2017
EK-JZ
– DE/en
Type
EK-JZ General information EK-JZ – 2
Function EK-JZ – 4
Technical data EK-JZ – 5
Quick sizing EK-JZ – 10
Specification text EK-JZ – 16
Order code EK-JZ – 17
Attachments 1 EK-JZ – 18
Attachments 2 EK-JZ – 19
Dimensions and weight EK-JZ – 25
Correct use EK-JZ – 27
Installation details EK-JZ – 28
Basic information and nomenclature EK-JZ – 29
Application
– Smoke control damper of Type EK-JZ, with CE
marking and declaration of performance, for
heat and smoke exhaust with mechanical
smoke extract systems
– For the provision of fresh air (additional supply
air) to mechanical smoke extract systems
– In pressurisation systems
– Can be used for ventilation if the mechanical
smoke extract system has been certified
(general building inspectorate licence) for use
with combined systems
– Integration into the central BMS with
TROXNETCOM
Special characteristics
– C10,000 for combined smoke extract and
ventilation systems
– Complies with the requirements of EN 12101-8
– Tested to EN 1366-2 and 1366-10 for fire
resistance properties
– Closed blade air leakage to EN 1751, class 3,
and casing air leakage to EN 1751, class C
– Low sound power level and differential
pressure
– Any airflow direction
– Manual release is also possible using
TROXNETCOM
– Integration into the central BMS with standard
bus systems
– Long-time testing to EN 1366-10 with a weight
being attached to the blades, 10,000 open/
close cycles
Classification
– EI 120/90 (vedw, i ↔ o) S1000 C10,000 MA multi
Nominal sizes
– 200 × 430 to 1200 × 2030 mm
– Casing length L = 250 mm
Parts and characteristics
– Airflow direction is not critical
– Pressure level 2 (operating pressure –1000 to
500 Pa)
– For automatic and manual release
– Smoke control damper with ventilation function
Attachments 1
– Connecting subframe for calcium silicate and
sheet steel smoke extract ducts
– Cover grille – crimped wire mesh or square
perforated metal plate
– Cover grille – grille with straight or slanted
blades
Attachments 2
– Open/Close actuators, 24 V AC/DC or
230 V AC supply voltage
– Network modules for the integration with AS-i
networks
– Network modules for other standard bus
systems
Useful additions
TROXNETCOM
– AES extract air and smoke extract controller
X-FANS smoke exhaust fans
– Smoke exhaust fan for roof installation BVDAX/
BVD
– Smoke exhaust fan for wall installation BVW/
BVWAXN
– Smoke exhaust centrifugal fan BVREH/BVRA
– Smoke exhaust jet fans BVGAX/BVGAXN
All smoke exhaust fans are tested to EN 12101-3,
for F200/F300/F400 and F600, depending on the
type.With CE marking, declaration of performance
and application approval for the German market.
Speed adjustment on smoke exhaust fans
– Certified frequency inverter unit X FAN-Control
Safe and precise speed adjustment of smoke
exhaust fans both in one-zone and in multi-zone
systems.
Construction features
– Rectangular construction
– Reversible open/close actuator
– Remote control with actuator
– Suitable for the connection of cover grilles or
Page
PD – EK-JZ – 2
Application
Description
