Swegon LOCKZONE Wall User manual

LOCKZONE Wall
Rectangular perforated wall diffusers
QUICK FACTS
○Guide vane perforations
○Cleanable
○Simple adjustment
○Used together with ALV commissioning box
○Standard colour White RAL 9003
- 5 alternative standard colours
- Other colours upon request
AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
LOCKZONE W
Size
ALV
Size
25 dB(A) 30 dB(A) 35 dB(A)
l/s m3/h l/s m3/h l/s m3/h
300-150 300-150-100 14 50 18 65 33 119
400 -150 400-150 -125 24 86 31 112 50 180
400-200 400-200-160 38 137 49 176 83 299
550-250 550-250-200 56 202 71 256 100 360
550-300 550-300-250 95 342 110 396 160 549
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2
room absorption area.
The data specified in the table is applicable to 50 Pa total pressure.

LOCKZONE Wall
2Swegon reserves the right to alter specications. 20211011
Technical description
Design
Rectangular supply air diffusers for installation in a wall.
The diffuser face is easy to remove and has guide vane
perforations.
Materials and surface treatment
The diffuser face is made of sheet steel and aluminium.
The ALV commissioning box is made of galvanized sheet
steel. The interior and exterior surfaces of the air diffusers
are painted.
• Standard colour:
- White semi-gloss, lustre 40, RAL 9003/NCS S 0500-N
• Alternative standard colours:
- Silver gloss, lustre 80, RAL 9006
- Grey aluminium gloss, lustre 80, RAL 9007
- White semi-gloss, lustre 40, RAL 9010
- Black semi-gloss, lustre 35, RAL 9005
- Grey semi-gloss, lustre 30, RAL 7037
• Non-painted finish and other colours available on
request.
Accessories
Commissioning box:
ALV. Made of galvanized sheet steel. Contains removable
commissioning damper, fixed measurement tapping and
air distribution baffle.
The commissioning box is available with two different
connection options: rear and side connection respectively.
Cover plate:
ALVT 1. For the aesthetic installation of the ALV commis-
sioning box.
Planning
The ALV commissioning box is well-suited for installa-
tion in 1200 mm plasterboard walls (600 mm centre to
centre) and 900 mm plasterboard walls (450 mm centre
to centre). See figure 1.
Installation
• Cut an opening in the wall according to the wall ope-
ning dimensions specified.
• Place the commissioning box in the opening.
• Sealant is applied between the commissionig box and
mounting frame to avoid leakage. Insert the mounting
frame into the commissioning box and secure it by
means of screws in the short sides to the commissio-
ning box and to the wall structure.
• The assembly and dismantling of the component parts
are shown in Figure 1.
• Press the diffuser face to engage it in the mounting
frame.
Commissioning
Commissioning must be carried out with the diffuser face
in place. Pull the measurement hose and damper adjust-
ment cords out of the air diffuser through the perfora-
tion. Connect a manometer to the measurement hose.
Figure 1. Installation.
To secure baffle (4) in bayonet catch and to secure the octagonal
perforated face plate (3) against the duct connection.
1. Commissioning box
2. Damper action, bayonet catch
3. Octagonal air distribution plate
4. Air distribution plate
5. Mounting frame + air diffuser
5
The desired commissioning pressure be computed by
applying the rated coefficient of performance of the air
diffuser. Set the damper to the correct blade position, tie
a commissioning knot in the damper cords to indicate the
damper position. Then lock the cords against the lock-
ing screw in the air distribution baffle. See Figure 1. The
rated coefficient of performance (K-factor) is specified on
the identification label of the product and in the relevant
commissioning instructions at www.swegon.com.
Maintenance
Clean the air diffuser when necessary using lukewarm
water with added detergent. The duct system can be
accessed after opening the diffuser face by pulling it
down from the upper edge, withdrawing the air distri-
bution baffle and lowering the fully open damper. See
Figure 1.
Environment
The relevant building product declaration is available at
www.swegon.com.
0xD / ±5% 0xD / ±5% 2xD / ±10%
Figure 2. Installation alternatives, applies for all connections (B, K)

3
20211011 Swegon reserves the right to alter specications.
LOCKZONE Wall
Sizing
• The sound level, dB(A), is applicable to rooms with 10
m2equivalent absorption area.
• Sound attenuation (DL) below is shown in the octave
band. Orifice attenuation is included in the values.
• The throw, l0.2, is measured under isothermal condi-
tions.
• The diagrams illustrate data for the LOCKZONE Wall
mounted with its top edge 200 mm from the ceiling.
For throw correction figures for other distances bet-
ween air diffuser and ceiling, see the Technical section
in the catalogue.
• Recommended max. permissible temperature below
room temperature: 12 °C.
• For calculating the width of the air stream, air velocities
in the occupied zone or sound levels in rooms with other
dimensions, please refer to our web calculation softwa-
res available for download at www.swegon.com.
Sound data
LOCKZONE W + ALS – Supply Air
Sound power level, Lw(dB)
Table, KOK
Size Mid-frequency (octave band) Hz
LOCKZONE W 63 125 250 500 1000 2000 4000 8000
300-150 -1 7 5 -2 0-5 -14 -22
400-150 -3 3300-4 -13 -20
400-200 -2 4400-5 -14 -19
550-250 -3 3200-6 -13 -19
550-300 -3 5210-7 -14 -20
Tol. ± 22222222
Sound Attenuation DL (dB)
Table, DL
Size Mid-frequency (octave band) Hz
LOCKZONE W 63 125 250 500 1000 2000 4000 8000
300-150 20 12 82613 7 7
400-150 18 8756710 12
400-200 14 11 435755
550-250 11 11 342358
550-300 13 9235345
Tol. ± 22222222
LW= Sound power level
Lp10A = Sound pressure level dB (A)
Kok = Correction for producing the LWvalue in the octave band
LW= Lp10A + KOK gives the frequency divided octave band

LOCKZONE Wall
4Swegon reserves the right to alter specications. 20211011
ptPaptPa
200 300 400 5001000 m3/h
ptPaptPa
40 50 100200300 l/s 400
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100
%
0%
3 4 5 10 20
m
0,2
l
LOCKZONE Wall 550-250 + ALV 550-250-200-B/K
LOCKZONE Wall 550-300 + ALV 550-300-250-B/K
Sizing diagram
LOCKZONE W + ALV – Supply Air
Air flow – Pressure drop – Sound level – Throw
• The diagrams should not be used for commissioning.
• ∇= Min. airflow required for obtaining sufficient com-
missioning pressure.
• The dB(A) values are for rooms with normal acoustic
absorption (4 dB room attenuation).
• The dB(C) value is normally 6-9 dB higher than the
dB(A) value.
LOCKZONE Wall 300-150 + ALV 300-150-100-B/K
LOCKZONE Wall 400-200 + ALV 400-200-160-B/K
∆
p
t
Pap
t
Pa
100 200 300400500 m
3
/h
p
t
Pap
t
Pa
20 30 40 50 100 l/s
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100
%
0%
2 3 4 5 10
m
0,2
l
p
t
Pap
t
Pa
200 300 400 500 m
3
/h
p
t
Pap
t
Pa
30 40 50 100 200 l/s 300
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100
%
0%
3 4 5 10 20
m
0,2
l
p
t
Pap
t
Pa
30 40 50 100200 m
3
/h
p
t
Pap
t
Pa
10 20 30 40 50 l/s
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100
%
0%
2 3 4 5 10
m
0,2
l
p
t
Pap
t
Pa
40 50 100 200 m
3
/h
p
t
Pap
t
Pa
10 20 30 40 50 l/s 100
5
10
20
30
40
50
100
200
20
25
30
35
40 dB(A)
100
%
0%
2 3 4 5 10
m
0,2
l
LOCKZONE Wall 400-150 + ALV 400-150-125-B/K

5
20211011 Swegon reserves the right to alter specications.
LOCKZONE Wall
Figure 4. ALVT 1 cover plate.
Figure 3. LOCKZONE W with ALV commissioning box.
Dimensions and weight
LOCKZONE W
Size A B ØD F G G2 K L M I x J Weight, kg
300-150 330 180 99 295-375 225-305 270-350 85 145-225 195-275 305 x 155 3,0
400-150 430 180 124 295-375 225-305 331- 411 85 180-260 240-320 405 x 155 3,5
400-200 430 230 159 315-395 225-305 331- 411 100 145-225 225-305 405 x 205 4,0
550-250 580 280 199 360-440 251-331 371-451 120 145-225 245-325 555 x 255 6,5
550-300 580 330 249 385-465 251-331 425-505 145 145-225 275-355 555 x 305 7,5
The G2, K, L and M dimensions are applicable to a side-connected commissioning box.
Size of opening = I x J
CL = Center line
ALVT 1
Size ABN
300-150 330 180 230
400-150 430 180 230
400-200 430 230 230
550-250 580 280 255
550-300 580 330 255
N

LOCKZONE Wall
6Swegon reserves the right to alter specications. 20211011
Specification
Product
Rectangular
perforated wall
diffuser
LOCKZONE W a-aaa -bbb
Version:
Nom. Width in mm:
300, 400, 550
Nom. height in mm:
150, 200, 250, 300
Standard range
Size: 300-150
400-150
400-200
550-250
550-300
Accessories
Commissioning box ALV e-aaa-bbb-ccc -d
Version:
For size:
300-150
400-150
400-200
550-250
550-300
ALV
300-150-100
400-150-125
400-200-160
550-250-200
550-300-250
Connection alternatives:
Rear = B
Short side = K
Cover plate ALVT 1 e-aaa - bbb
Version:
Size: 300-150
400-150
400-200
550-250
550-300
Specification example
Swegon's complete rectangular perforated type
LOCKZONE Wall air diffusers for wall mounting with type
ALV commissioning box and the following functions:
• Guide vane perforations
• Powder paint sprayed and baked white finish
• Cleanable ALV commissioning box with removable
adjustment damper, measuring method with low
systematic error.
Size: LOCKZONE Wa - aaa - bbb with
ALVe aaa - bbb - ccc -d xx st
Accessories:
Cover plate: ALVT 1e -aaa - bbb xx st