Fire safety products
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TPI-48_PVM
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Systemair Fire Air Grilles
Fire resistance class EI160; EI190, EI2120, E120 and EW60
Ordering codes
Nominal dimensions
Type
PVML×H
ZV
DV1
DV7-T and DV9-T
Surface treatment of the outer grille
(by default RAL 9007)
NOTES:
E = Casing integrity
I = Thermal insulation
On demand we deliver to the PVM perforated plates for esthetic reasons.
Description and Usage
PVM fire air grille serves as a fire closure between two
fire sections without having to use an extra connection
duct. It is embedded firmly into the fire partition
structure. In case a fire occurs, the grille’s blades close
the opening and prevent the fire from expanding
into the next fire compartment. PVM have been tested
in accordance with the EN 1634-1:2001 regulation
and classified in accordance with the EN 13501-2:2005
regulation as EI190, EI2120, E120 and EW60.
The servo-operated versions have been classified
as EI160, EI2120, E120 and EW60.
Operating Conditions
All fire air grilles are standardly designed and certified
in compliance with the EI performance regulations.
PVM fire air grilles are intended to be embedded into fire
partition walls.
All PVM fire air grilles can be delivered with either
a manual actuator or a servo.
The PVM can be situated in an area where the operating
temperatures fall within the range of -10 to 65°C.
The active fire-proof sealing must not be exposed
to direct contact with water. Allowed is only purge
air without mechanic or chemical contamination with
uniform flow, without condensation, ice coating and ice.
The device is not actuated until the ambient temperature
reaches 65°C. In case of need of adjustment for higher
temperatures in the workplace it is necessary to consult
such demands with the producer and indicate them
in the purchase order accordingly. PVM grilles are
designed to be used in vertical supporting constructions.
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TPI-48_ PVM
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Fire safety products
Transportation, Storage
and Maintenance
It is necessary to transport the PVM grilles by covered
means of transport. When handling during transportation
and storage, the air grilles must be protected against
damage and weather conditions. The PVM blades must
be in the “CLOSE” position. It is recommended
to store these products in a closed, dry, area where
the temperature falls within the range of -10°C to +50°C.
The temperature during storage, transportation
and installation must not exceed 65°C!
Material Used and Disposal
The product contains steel, zinc, a calcium-silicate board,
graphite fire-proof laminate, polyurethane foam
and ethylene-propylene dry rubber. These are processed
in compliance with the local regulations.
The product does not contain any dangerous material.
Warranty
The manufacturer provides a 24-month warranty period
starting on the date of expedition.
Appendix
Any demands regarding deviations from the here
mentioned technical specifications and conditions shall
be discussed with the manufacturer. The manufacturer
reserves the right to perform any modifications
of the product without prior notice, provided that such
changes have no effect on the quality and performance
of the product. The most recent state of our products
is available at www.imos-systemair.sk.
Fire Air Grilles Codes and Types
ZV; basic model with a spring return actuating
mechanism driven by a fusible thermal link set to 74 °C
standardly and 100°C on demand.
DV1; ZV + closed position indication with a 230 V contact
switch
DV7-T; spring return servo-operated air grilles (230 V AC)
with an electro-thermal fuse and auxiliary switches
DV9-T; spring return servo-operated air grilles (24 V)
with electro-thermal fuse and auxiliary switches
Fire safety products
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TPI-48_PVM
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Fire air grilles are tested in accordance with the STN EN 1634-1 regulation
and classified in accordance with the STN EN 13501-2 regulation.
PVM ZV, DV1-DV2
For dimensions 200 × 220 mm through 600 × 820 mm
Conformity certificate no: SK01-ZSV-0122
Installation:
EI190, EI2120, E120, EW60
wet = gypsum / mortar / concrete
dry = rockwool + plasterboards
PVM DV7-T and DV9-T
For dimensions 200 × 320 mm through 600 × 820 mm
Conformity certificate no: SK01-ZSV-0122
(see the Installation manual PP-48_PVM...)
EI160, EI2120, E120, EW60
Air Grille Parts Description:
1.Frame
1
6
2.Dividing insulation blades
3.Closing mechanism with a spring
4a
4.a. Fusible thermal link
4. b. Servo equipped with a thermal sensor
2
5.Protective grating
3
6.Protective mechanism box
7.Active fire-proof sealing
5
7
Fig. 1: PVM without a servo
1
4b
6
2
7
3
5
4b
Fig. 2: Servo-operated PVM
The frame (1) is made of a zinc-plated structural steel.
There are blades with a horizontal rotation axis (2)
in it. Dividing insulation blades are made of calciumsilicate boards. The blades close themselves in opposite
directions, triggered by a closing mechanism (3) (shifter
and spring), or (servo and shifter) (3+4b). The blades
are kept in an open position by a fusible thermal link
(4a) until the ambient temperature exceeds 74 ± 1,5 °C.
In servo-operated versions, the blades are kept in an
open position by the servo itself and are closed
by a built-in spring.
The protective grating (5) prevents contact with the
blades’ surface (which has a higher temperature when
a fire occurs) and creates an air gap between the blades
and the grating at the same time to enable air flow
which cools down the blades’ surface.
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TPI-48_ PVM
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Fire safety products
Basic Dimensions and Weights
L + 45
L + 95
155
Dimension L × H
(mm)
200 ×
400 ×
DV7-T, DV9-T
(kg)
AV 1)
Dimension L × H
(m2)
(mm)
Weight
ZV, DV1
DV7-T, DV9-T
(kg)
AV 1)
(m2)
220
6,6
-
0,020
220
11,2
-
0,062
320
9,2
10,1
0,028
320
15,5
16,5
0,088
420
11,8
13,0
0,036
420
19,9
21,2
0,114
520
14,4
15,8
0,045
520
24,3
26,0
0,149
620
17,0
18,7
0,053
620
28,6
30,6
0,167
720
19,5
21,4
0,062
720
33,0
35,3
0,194
820
22,2
24,4
0,070
820
37,4
40,1
0,220
920
300 ×
Fig. 4: Main dimensions of servo-operated PVMs
Weight
ZV, DV1
H
H
Fig. 3: Main dimensions of PVMs without a servo
155
L + 50
H + 45
L
H + 45
4/5
500 ×
920
24,9
27,4
0,079
42,0
45,0
0,247
220
8,1
-
0,034
220
12,7
-
0,076
320
11,3
12,4
0,048
320
17,7
18,5
0,108
420
14,5
16,0
0,062
420
22,7
23,8
0,140
520
17,8
19,6
0,077
520
27,7
29,0
0,173
620
21,0
23,1
0,091
620
32,6
34,2
0,205
720
24,2
26,6
0,106
720
37,6
39,4
0,238
2)
600 ×
2)
820
27,4
29,6
0,120
820
42,6
44,7
0,270
920 2)
30,7
33,2
0,135
920 2)
47,8
50,2
0,303
220
9,6
-
0,048
820
49,7
52,2
0,315
320
13,3
14,3
0,068
420
17,1
18,4
0,088
520
20,9
22,5
0,109
620
24,6
26,5
0,129
720
28,4
30,6
0,150
820
32,2
34,7
0,170
920 2)
36,1
38,9
0,191
700 ×
2)
NOTES:
1)
free area
2)
lower fire resistivity for motorized PVM: E120 / EI1 60 / EI2 90 / EW60
Tab. 1: Dimensions, weights and free areas
Fire safety products
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TPI-48_PVM
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Technical parameters
Durability test
- 25 cycles
Safe position
- Closed
Possible installations
- Vertical wet / dry
Airflow direction
- Optional
- Optional
Side protected from fire
- Manual - 74°C as standard (100°C on demand) by spring after the thermal fuse melts
- Servo operated - 72°C as standard (95°C on demand) by springs in servo after the thermo-electrical fuse interruption
Ambient temperature
- In case of a 72 °C thermal fuse, the temperature should be a maximum of 65 °C, minimum -10°C
Repeated opening
- It is possible to open the device manually when it is cold
- manual - 230 V microswitch in version DV1
- Inside only
Maintenance
- Not needed
Systemair
Suitability for ambience
04 / 2014
- servo operated – microswitches included in servo – versions DV7-T and DV9-T
TPI-48
Closed/open indicator