NOVAX UV CHEF

Welded hoods with UV lamps

Simple capture - Air purification

NOVAX UV CHEF length 2500 View larger

NOVAX UV CHEF

Welded hoods with UV lamps


Simple capture - Air purification

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  • Hood compliant with standard NF EN 16282-2
  • Complete system ready to plug in
  • High performance and long life UV lamps
  • Triple safety device to avoid direct UV exposure
  • Regulatory compliance with UV exposure
  • Regulatory compliance with ozone concentration
  • VIM commissioning


Application

Capture, filtration, purification - all types of kitchens.
Treatment of grease and odors.
Reduces the deposition of grease in the network on the exhaust fan.
Reduces the risk of fire.
Eliminates most of the odors upon discharge.
Variable flow rate possible with a minimum flow rate of 330 m³ / h / ml of hood.

  • Description

  • Dimensions

  • Documentation

  • Public Price

  • Software

  • References

Modules length 1500, 2000, 2500 and 3000 mm.
Dimensions greater than 3000 mm formed by assembling modules without intermediate flange, ensuring visual and functional continuity.
Central hoods formed by back-to-back assembly of 2 back-to-back hoods with partitions.
Depth of modules 1000, 1250, 1500 and 1750 mm.
Height 500 mm.
Each module incorporates two 900mm (155W) or 1200mm (250W) UV lamps and safety devices.
ARUV control cabinets to manage up to 8 lamps.

Hood
  • Hood entirely made of austenitic stainless steel AISI 304 (1.4301) brushed finish grain 220.
  • Constant height of 500 mm for a large retention volume.
  • Bent, welded and polished angles at the bottom, ensuring great rigidity and perfect sealing.
  • Hood upper fixing system designed without any element passing through the extraction plenum in order to guarantee perfect sealing and cleanability.
  • Lower peripheral gutters 50 mm wide, 25 mm high with crushed folds and polished welded angles allowing the collection of condensates for easy and safe cleaning.
  • Lower face of the extraction sensor welded in the corners.
  • 3/4 "gas threaded evacuation purge and stainless steel plug. Crimped purge system, without roughness and without seal, guaranteeing cleanability and constant tightness over time.
  • Guillotine register and connection tap.

High efficiency specific impact filters
  • All stainless steel shock filters, flame arrestor, conforms to NF EN 16282-6.
  • Equipped with a cover profile to fill the space between two filters or a filter and a plate.
  • Installation of filters and design of the extraction plenum meeting regulatory UV exposure limits (APAVE report).

Specific elements
  • Dismantling of filters in one place per module.
  • Locking hatch with position contact.
  • Lamp operating authorization safety pressure switch.
  • Connectors for lamps and security systems.
  • Extensions with quick connectors for connecting one module to another.
  • All the integrated technical elements relating to UV systems are accessible from inside the hood.

ARUV control and command cabinet
  • Made of RAL 7035 steel, IP 54, Mono power supply 230V, 50/60 Hz
  • Main switch.
  • Lamp ignition button.
  • Reset button.
  • Indicator light on lamp.
  • Relay output for operating status.
  • External control input.
  • ARUV 2/4
    • Connection of 2 or 4 lamps (1 or 2 modules).
    • Power: 920 W - Dimensions: 400 x 600 x 150 mm.
  • ARUV 6/8
    • Connection of 4 to 8 lamps (2 to 4 modules).
    • Power 1900 W - Dimensions: 600 x 760 x 210 mm.

UV lamps
  • Length 900 mm - Power 155 W.
  • Length 1200 mm - Power 250 W.
  • Two lamps per module.
  • Made of high purity synthetic quartz glass.
  • High UV transmission between 185 and 254 nm.
  • High performance, effective even at ambient temperatures up to 80 ° C.
  • Long service life of up to 10,000 operating hours - reduction of 20% intensity at 185 nm thereafter - minimizes the frequency of maintenance.
  • 4 to 5 times more powerful than the market standard, a single lamp replaces a cassette containing 4 to 6 low pressure UV lamps.

OPTION
Recessed watertight lighting with armored protective glass, compliant with standard NF EN 16282-2

  • IP 55 - easy disassembly for tube replacement.
  • High efficiency T5 tube models (class EEI = A2):
    • 1x28 W lg 1300 mm for module from 1500 mm.
    • 2x28 W lg 1300 mm for module from 1500 mm.
  • LED model
    • 1x20 W lg 1300 mm for 1500 mm module.
  • Supplied with a 1.50m connection cable.
Waterproof lighting by recessed LED spotlights, compliant with standard NF EN 16282-2.
  • Fire resistance 90 minutes.
  • IP 65.
  • 230 volts, 50/60 Hz, dimmable, color 4000 K.
  • Dimensions: diameter 85 mm, height 87 mm.
  • Spotlights mounted and wired on each module, quick connectors for links between modules.
  • Supplied with a 1.5 m connection cable.


OPERATION

  • The stale air drawn in by the hood passes through high efficiency impact filters then through 2 UV lamps placed across the nozzles in the extraction sensor.
  • Under the action of UV-C rays, molecules are modified according to two combined effects, photolysis and ozonolysis, with the result of reducing fat deposition and neutralizing odors.


Photolysis effect

  • UV radiation in the wavelength 185 nm and 254 nm breaks down long-chain molecules (fat molecules, etc.) by direct photolysis, the various chemical bonds are broken by UV photons.


Ozonolysis effect

  • UV photons react with oxygen in the air and create ozone (O3), breaking down into active oxygen. These two compounds have a lasting oxidizing effect on the molecules, eliminating fats and odors.

INSTALLATION SYNOPTIC



SECURITY DEVICES
  • Triple safety device to prevent direct exposure to UV radiation of people in the vicinity of the lamps:
    1. Position contact at the filters via a safety plate: when a filter is removed, the operation of the lamps is not authorized.
    2. Use of specific impact filters conforming to NF EN 16282-6 equipped with a covering profile to fill the space between 2 filters and reduce radiation.
    3. Safety pressure switch inside the sensor of each hood: if the pressure (extraction flow) is insufficient, the operation of the lamps is not authorized. The safety pressure switch authorizes the switching on of lamps above a pressure of 25 Pa (530 m3/ h / ml of hood) in the extraction sensor and a cut of the lamps below 13 Pa (330 m3/ h / ml).

INSTALLATION RECOMMENDATIONS

  • Provide a watertight network and take care of the watertightness at the fan connection.
  • Respect the regulatory distance of 8 meters between the stale air discharge and any new air inlet or any opening.
  • Discharge stale air into a free and naturally ventilated outdoor space / volume.
  • Provide post-ventilation to avoid a possible unpleasant residual odor without danger to health.
  • For better efficiency on the extraction network, the stale air must be in contact with the ozone at least 2 seconds before discharge. If the speed in the duct is 3 m / s, the minimum length must be 6 m. L mini sheath [m] = 2 x V sheath [m/s].

COMPLIANCE WITH REGULATORY VALUES

VIM carried out measurements of UV exposure and ozone production in its laboratory.

UV exposure

  • The measurements were carried out by APAVE.
  • The measured values are much lower than the regulatory limits and allow an exposure time greater than 8 hours.
  • Regulatory texts :
    • Labor Code (articles R.4452-1 to R.4451-31)
    • Decree 2010-750 of July 2, 2010 on the protection of workers against the risks due to artificial optical radiation.
    • Order of 1 March 2016 relating to the methods for assessing risks resulting from exposure to artificial optical radiation.
    • Directive 2006/25 / CE of April 05, 2016 relating to the minimum health and safety requirements relating to the exposure of workers to risks due to physical agents (artificial optical radiation).

Ozone production in the kitchen or at discharge
  • The measurements were carried out by VIM .
  • The measured values are much lower than the regulatory limits.
  • Regulatory texts :
    • Chemical risk prevention measures (dangerous chemical agents): Articles R.4412-12 to R.4412-57 of the Labor Code. Circular DRT of the Ministry of Labor n ° 12 of May 24, 2006 (not published in the Official Journal).
    • Occupational exposure limit values (French): Circular of the Ministry of Labor of July 19, 1982 (not published in the OJ).
NOVAX UV CHEF

Optional lighting - Supplied drilled with dampers fitted as standard



Module

LG *

Number of extraction holes

A

B

D

G

Advanced 1000

Advanced 1250

Advanced 1500

Advanced 1750

E

F E F E F E F

1500

1500

1

750

-

1470

1265

-

250

-

500

500

625

500

750

2000

2000

2

512

976

1970

1265

-

250

-

500

500

625

500

750

2500

2500

2

643.5

1213

2470

1265

-

250

-

500

500

625

500

750

3000

3000

2

643.5

1713

2970

1265

-

250

-

500

500

625

500

750


* Total length of assembled modules: 3500, 4000, 4500, 5000, 5500, 6000


ARUV CABINET



Designation

A

B

C

D

ARUV 2/4

600

400

150

129

ARUV 6/8

760

600

210

190

Close Open Detailed specifications

Text catalog pages (CT)

Close Open Installation instructions

Installation instructions (NT)

Close Open Electrical / ATEX Certificates

Electrical CE Declarations (DCCE)

Close Open Prescription assistance

Specification text (TP)

Close Open Commercial documents

Commercial leaflet (FCOM)

OPTAIR Kitchen
Download OPTAIR Cuisine Media locked
NEW - Software for calculating flow rates and sizing hoods in professional kitchens
OPTAIR CUISINE must be completely re-installed.

For any operating problems, please send your request by email to optair@vim.fr

  • Calculation of extraction, compensation and induction flow rates in the kitchen according to standard NF EN 16282-1.
  • Automatic sizing of hoods according to standard NF EN 16282-2.
  • Integrates different collection systems (standard hoods, welded hoods, UV welded hoods, filtering ceilings, hoods with capture only, inductive curtain, etc.)
  • Takes into account the characteristics of the cooking appliances, the efficiency of the capture system, the mode of fresh air diffusion and numerous installation parameters.
  • Presents the products and systems offered by VIM in professional kitchens with links to catalog pages, prescription texts and installation instructions.











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