Technical documentation
KWP-P-E
Version 6.00
Date of editing: 16.09.2022 r.
Strona 3 z 35
1.
INTRODUCTION
The purpose of technical documentation is to familiarize the user with the intended use, design, operation
principle, installation, periodic maintenance and operation of product..
2.
LEGAL REGULATIONS
The KWP-P-E fire dampers are certified by the Building Research Institute (ITB
–
Instytut Techniki Budowlanej).
Certificate of Constancy of Performance No. 1488-CPR- 0437/W
. The set of dampers has been awarded
the National Technical Assessment No. ITB-KOT-2020/1398.
The dampers are designed, manufactured and tested in accordance with the following standards: PN-EN 12101-
8 “Smoke and heat control systems –
Part 8: Smoke control dampers” and PN
-EN 13501-
4 “Fire classification of
construction products and building elements
–
Part 4: Classification using data from fire resistance tests on
components of smoke control systems.”
The effectiveness of the dampers is confirmed by tests according to PN-EN 1366-2 and PN-EN 1366-
10 “Fire
resistance tests for service installations
–
Part 2: Fire dampers, Part 10:
Smoke control dampers.”
The KWP-P-E fire dampers are classified as tightness class C (housing tightness) devices on the basis of tests
carried out according to PN-
EN 1751 “Ventilation for buildings. Air terminal devices. Aerodynamic testing of
dampers and
valves.”
3.
INTENDED USE
The KWP-P-E fire dampers are designed to be used in automatically activated fire ventilation system, to support
both single fire zones and multiple fire zones. They are installed also in mixed type ventilation system, where
they are performing the function of fire ventilation and general/comfort ventilation systems. In fire ventilation
systems starting the fans follows after the damper goes to right position (open position in case the damper
working in fire-zone, and closed position in case the damper working in other fire-zones).
Maximum overpressure in supply ventilation systems, included in the fire ventilation systems provided with a
KWP-P-E is 500 Pa, while the maximum operating negative pressure in fire ventilation systems is 1500 Pa.
KWP-P-E fire dampers are classified in the following fire resistance range and can be mounted in the following
building partitions:
•
EI 120 (v
ew
-h
ow
-i
↔
o) S1500C
10000
AAmulti
•
EI 120 (v
ed
-i
↔
o) S1000C
10000
AAmulti
o
concrete wall with thickness 115 mm or more,
o
brick walls having a thickness of 115 mm or more (masonry of solid brick, cellular concrete
blocks),
o
concrete ceiling with thickness 150 mm or more,
o
on fire ventilation ducts.
Table 1. Table of fire resistance
Construction type
Minimum thickness
of the
building partitions
mm
Fire resistance
class
Sealing type
Ceiling
≥150 mm
EI 120 (h
ow
i
↔
o)
S1500 C
10 000
AAmulti
MORTAR / MINERAL WOOL
Rigid wall
≥115 mm
EI 120 (v
ew
i
↔
o)
S1500 C
10 000
AAmulti
MORTAR
Duct
-
EI 120 (v
ed
i
↔
o)
S1000 C
10 000
AAmulti
Ceramic gasket,
Connection clamps
Battery
≥150 for ≤6m2
≥200 mm for >6m2
EI 120 (v
ewd
i
↔
o)
S1000 C
10 000
AAmulti
MORTAR