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VTS VENTUS N-type NVS 65 WC3.V [8/13] Air filters
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The noise attenuation function
is an optional element of the air
handling unit’s equipment.
The noise attenuation panels
are 140 mm thick and 1000 mm long.
FUNCTIONS AND APPLICATION:
Reduction of sound power level.
The internal lling of the noise
attenuation panel consists of sound-
absorbent and non-combustible mineral
wool with a density of 60 kg/m
3
and 80 kg/m
3
respectively.
Outer surface: thin non-woven fabric
(”veil”), which eliminates the passage
of wool particles into the ventilation
air stream.
Number of noise attenuation panels
per attenuation block:
2 (NVS 23, NVS 39);
3 (NVS 65, NVS 80).
CONSTRUCTION:
Pleated lter fabric in the steel mesh
housing installed in a 50 mm thick frame.
The lter fabric is made of polyester bre.
Installation: System of guides allows
for the quick and easy replacement
of lters.
FUNCTIONS AND APPLICATION:
Final lters for general ventilation
and air conditioning systems with
average air purity requirements.
Pre-lters for ventilation
and air conditioning systems
with high air purity requirements
installed upstream from the nal lters.
AIR FILTERS
Size 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Lw [dB]
NVS 23 10.6 16.0 26.7 32.0 34.1 34.7 33.9 40.0
NVS 39 10.0 15.0 24.9 30.0 32.0 32.5 31.8 37.9
NVS 65 9.4 14.1 23.5 28.1 30.0 30.4 29.9 36.0
NVS 80 9.0 13.5 22.4 26.9 28.7 29.1 28.6 34.7
CROSS-FLOW HEAT
RECUPERATOR
FUNCTION AND APPLICATION:
Indirect recovery of energy
(latent heat) cumulated in stream
of exhausted air and transfer of the
energy to air supplied into a room.
Energy recover with very good
isolation of supplied air stream
from exhausted air stream (99.9%).
CONSTRUCTION:
Set of transversally pressed aluminium
plates with air ows in between,
by alternate manner of cross-ow system.
Size
Airow range Max. efciency Min. efciency
Min. air face
velocity
Max. air face
velocity
Min. pressure drop
Max. pressure
drop
m
3
/h % % m/s m/s Pa Pa
min.-max. supply/exhaust supply/exhaust supply/exhaust supply/exhaust
NVS 23 700-2200 56 53 2.1 / 1.9 3.5 / 3.1 63 / 55 160 / 140
NVS 39 1700-3300 56 53 2.0 / 1.8 3.9 / 3.5 59 / 52 190 / 170
NVS 65 2600-5000 58 55 2.0 / 1.8 3.9 / 3.5 60 / 53 190 / 170
NVS 80 3400-7000 62 59 1.9 / 1.7 3.9 / 3.4 59 / 51 210 / 184
Size H [mm] L [mm] B [mm] D [mm] m [kg]
NVS 23 690 690 360 963 22
NVS 39 690 690 470 963 26
NVS 65 840 840 555 1175 38
NVS 80 990 990 650 1387 57
Ducted panel lter (P.G4)
Size
Filter
type
Filter properties
Filter dimensions
W
i
x H
i
x B
i
Frontal cross-sectional
area
Filter area
[mm] x [mm] x [mm] [m
2
] [m
2
]
NVS 23
G4
594x290x50 0,17 0.34
NVS 39 594x430x50 0,26 0.51
NVS 65 734x513x50 0,38 0.75
NVS 80 854x609x50 0,52 1.04
CONSTRUCTION:
The lter fabric is made of polyester bre.
Vertical arrangement of the lter bags.
Installation: System of guides allows
for the quick and easy replacement
of lters.
FUNCTIONS AND APPLICATION:
Final lters for general ventilation
and air conditioning systems
with average air purity requirements.
Pre-lters for ventilation and air
conditioning systems with high
air purity requirements, installed
upstream from the nal lters.
Ducted bag lter (B.F5)
Size
Filter
type
Filter properties
Filter dimensions
W
i
x H
i
x B
i
Frontal cross-sectional
area
Filter area
[mm] x [mm] x [mm] [m
2
] [m
2
]
NVS 23
F5
592x287x300 0.17 1.11
NVS 39 592x428x300 0.25 1.66
NVS 65
428x490x300
0.35 2.16
287x490x300
NVS 80
428x592x300
0.51 2.89
428x592x300
Mufer specications
NOISE ATTENUATION PANELS
Cross-ow recuperator dimensions
Cross-ow recuperator specications
Sectional lter specications
Ducted bag lter specications (B.F5)
14
15
Содержание
- Duct air conditioning 1
- Continents 27 countries 2
- Iso 9001 iso 14001 2
- Vts group 2
- You can trust 2
- Defender air curtain 3
- Maximum air flow rate for the sections 3
- Maximum air flow velocity in the cross section m s 3
- Ventus air handling units 3
- Ventus n type functions 3
- Volcano water heater 3
- Vts product range 3
- 39 65 80 4
- Advantages 4
- Air filtration 4
- Application 4
- Attractive price 4
- Base and additional functions 4
- Base units 4
- Control system 4
- Heat recovery function 4
- Heating 4
- Monocoque frameless housing 4
- N cad selection program 4
- Noise attenuation 4
- On stock availability 4
- Plug fan type fan assembly 4
- Size of ahu 4
- Sport facilities garages dwelling houses service centres trading centres industrial facilities 4
- Symbols and coding 4
- 12 12 13 13 14 14 15 16 5
- 17 18 18 18 19 5
- 20 20 21 5
- 22 23 23 5
- Advantages application 5
- Base and additional functions 5
- Brand you can trust 5
- Construction of the sections 5
- Control system 5
- Dimensions of the sections and functional elements 5
- Fan charts 5
- Fan performance nvs 23 fan performance nvs 39 fan performance nvs 65 fan performance nvs 80 5
- Fan section ventilation cooling section with a water cooling coil cooling section with a direct expansion cooling coil ducted water heating coil electric heater noise attenuation panels cross flow heat recuperator air filters optional elements 5
- Hmi optima user interface duct temperature sensor strap on return water temperature sensor differential pressure switch over heating protection thermostat on off and on off s electric air amper actuator and electric air damper actuator with return spring anti frost thermostat on air side three port valve with electric actuator frequency converter inverter control gears for supply and supply exhaust n type air handling units thyristor speed controllers tr 600 tr 900 tr 2000 5
- Symbols and coding 5
- Table of contents 5
- Ventus n type functions 5
- Vts group 5
- Vts product range 5
- Construction of the sections 6
- Dimensions of the sections and functional elements 6
- Fan section ventilation 6
- Fan sets 6
- Single phase motor ratings 6
- Three phase motor ratings 6
- Air dehumidification 7
- As a standard the heater is equipped with a thermostat to protect from overheating 7
- Composition 7
- Construction 7
- Cooling of the air supplied to the room 7
- Cooling section characterisitic data 7
- Cooling section with a direct expansion cooling coil 7
- Cooling section with a water cooling coil 7
- Copper tubes with embedded aluminium fins cu al 7
- Copper tubes with fixed aluminium lamellas cu al 7
- Direct driven plug fan with a water coil cooler in insulated casing 7
- Direct expansion cooling coil section 7
- Duct water heater characteristic data 7
- Ducted water heating coil 7
- Electric heater 7
- Electric heater dimensions 7
- Functions and application 7
- Heating elements are connected in groups each with a capacity of 18 kw 7
- Heating of the air after the dehumidification process 7
- Heating of the air after the dehumidification process in the summer 7
- Heating of the air supplied to a room 7
- Heating of the air supplied to the room 7
- Maximum content of glycol 50 7
- Maximum operating pressure of the medium 1 mpa 16 bar test 21 bar 7
- Maximum operating pressure of the medium 2 mpa 22 bar tested 29 bar 7
- Minimum air flow velocity v 1 m s maximum allowable ambient temperature around the heating elements 65 c 7
- Plug fan and direct expansion dx cooling coil in an insulated casing 7
- The assembly of the resistance heating elements made of cr ni fe alloy each with 6 kw 400 v capacity 7
- The combination of a fan set with a cooler in one block provides the high tightness and strength of the section the construction ensures that the fan and the cooling coil are perfectly matched 7
- The combination of a fan set with a cooler in one block provides the high tightness and strength of the section the construction ensures that the fan assembly is properly connected to the cooler 7
- The required heating power can be obtained through a flexible regulation system or through a gradual adjustment wiring diagram available in the operating manual 7
- The unit consists of a fan set a three row direct expansion cooling coil with a droplet eliminator a monocoque casing that provides perfect thermal insulation high rigidity and a drainage system for condensing water 7
- The water section consists of a fan set a three row cooling coil with droplet eliminator and monocoque casing that provides perfect thermal insulation high rigidity and a drainage system for condensing water 7
- Tube diameter ½ minimum temperature of the medium for ice water 3 c 7
- Tube diameter ½ number of r rows 3 minimum ice water temperature 5 c maximum operating pressure of the medium 1 mpa 16 bar tested 21 bar 7
- Tube diameter ½ number of rows 2 maximum temperature of the medium heat carrier 150 c automatics up to 140 c 7
- Water cooler 7
- Air filters 8
- Cross flow heat recuperator 8
- Cross flow recuperator dimensions 8
- Cross flow recuperator specifications 8
- Ducted bag filter b f5 8
- Ducted bag filter specifications b f5 8
- Ducted panel filter p g4 8
- Muffler specifications 8
- Noise attenuation panels 8
- Sectional filter specifications 8
- Air damper 9
- Control system 9
- Duct temperature sensor 9
- Ducted bag filter b f7 9
- Ducted bag filter specifications b f7 9
- Flexible connection 9
- Hmi optima user interface 9
- Optional elements 9
- Anti frost thermostat on air side 10
- Differential pressure switch 10
- On off and on off s electric air amper actuator and electric air damper actuator 10
- Over heating protection thermostat 10
- Strap on return water temperature sensor 10
- With return spring 10
- Control gears for supply and supply exhaust n type air handling units 11
- Dimensions of control gears designed for applications without frequency converters dimensions of control gears and automation designed for applications with frequency converters 11
- Frequency converter 11
- Inverter 11
- Three port valve with electric actuator 11
- Thyristor speed controllers 11
- Thyristor speed controllers operational parameters 11
- Tr 600 tr 900 tr 2000 11
- F v м3 ч 12
- Fan charts 12
- Fan performance nvs 23 12
- Fan performance nvs 39 12
- Fan performance nvs 65 12
- Fan performance nvs 80 12
- Nvs 65 12
- Vs 355 12
- Www vtsgroup com 13
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