General Description

Application:
The VIANEN Jet Stream canopies are suitable for all types of cooking equipment over wall (A), single island (E) or double island (D) arrangements. The canopy compensates for the air extracted by introducing correct quantities of supply air with a Jet Steam feature to create a complete envelope around the cooking apparatus and reduce the spillage of exhaust fumes  into the kitchen area.

The Jet Stream uses untreated supply air to be blown into the canopy to provide a Capture air stream effect with a maximum of 15%, untreated air is also discharged into the personal adjustable ABS spot coolers which are fitted to the horizontal front section of the perimeter for personal comfort.

The Jet Stream 90 uses treated supply air to be blown into the canopy to provide a capture air stream effect with a maximum of 15%. Treated supply air is also discharged via the perforated stainless steel diffuser mounted in the front of the canopy into the kitchen area (75%). Treated air is also discharged into the personal adjustable ABS spot coolers which are fitted to the horizontal front section of the perimeter for personal comfort.

Fabrication:
The VIANEN Jet Stream canopy is fabricated from stainless steel 304 and can be fabricated seamless up to lengths of 6 meters. The canopy is assembled by means of computer controlled seam welds and visible surfaces are ultra fine grain polished and polythene protected. Joints are provided with internal cover-plates so that no joints and mechanical fixings are visible. All metal edges are rolled smooth and are free of sharp edges and projections. The canopy lower edge is formed into a condensation channel with inclined internal elevation to simplify cleaning and the inner edges are crush folded for safety purposes.  

Equipment:
Fecon filter
V-ITL light fitting
Grease tray
Hanging bracket

Options

The Jet Stream canopies can be equipped with several options for an even better efficiency and working environment;

Water Wash system (WW)

Vianen Ultra Violet Clear Air (UV)

Front Make Up air. (MUAP)

Technical Details

Here you will find the technical information of the Jet Stream and Jet Stream 90 canopies. Both canopies are available in a wall (A), single Island (E) and double island (D) model.

              

  

V-Jet Steam
The canopy is fabricated from 18 swg (1.0 – 1.20 mm thick) type 304 stainless steel.  All visible surfaces are ultra fine grain polished to 320 grit and polythene protected.  The canopy is cut, punched and folded into sub-sections of up to 6000 mm in length and factory assembled by means of computer controlled seam welds and non visible mechanical fixings. Joints are provided with internal cover-plates so that no joints and mechanical fixings are visible. 

All metal edges are rolled smooth and are free of sharp edges and projections. The canopy lower edge is formed into a condensation channel with inclined internal elevation to simplify cleaning and the inner edges are crush folded for safety purposes. 

The canopy is equipped with a single bank of Vianen Fecon® grease extraction filters. The grease runs off the filters into an integrated grease collecting gutter and into easily removable grease tray(s). On top of the canopy factory fitted spigots are provided for the exhaust air.

Integrated in the canopy are the Vianen V-ITL® rated IP 54 recessed light fitting(s) complete with cable to an electrical box. The V-ITL light fittings have a light level of 500 lux at working height.

Untreated supply air shall be connected by others to factory fitted spigot(s) on the top of the insulated supply plenum from which the air is supplied via a discharge panel inside the canopy to provide a capture air stream effect with a maximum of 15 %. Untreated air is also discharged into the personal adjustable ABS spot coolers which are fitted to the horizontal front section of the perimeter for personal comfort.

This system reduces the spillage of exhaust fumes into the kitchen area conform the capture air stream technology (DW 172).

Hanging brackets are fitted on the top corners of the canopy for easy installation.

Pressure drop:
Exhaust pressure drop 100 Pa
Supply pressure drop  40 Pa

V-Jet Stream 90

The canopy is fabricated from 18 swg (1.0 – 1.20 mm thick) type 304 stainless steel.  All visible surfaces are ultra fine grain polished to 320 grit and polythene protected.  The canopy is cut, punched and folded into sub-sections of up to 6000 mm in length and factory assembled by means of computer controlled seam welds and non visible mechanical fixings. Joints are provided with internal cover-plates so that no joints and mechanical fixings are visible. 

All metal edges are rolled smooth and are free of sharp edges and projections. The canopy lower edge is formed into a condensation channel with inclined internal elevation to simplify cleaning and the inner edges are crush folded for safety purposes. 

The canopy is equipped with a single bank of Vianen Fecon® grease extraction filters. The grease runs off the filters into an integrated grease collecting gutter and into the easily removable grease tray(s). On top of the canopy factory fitted spigots are provided for the exhaust air.

Integrated in the canopy are the Vianen V-ITL® rated IP 54 recessed light fitting(s) complete with cable to an electrical box. The V-ITL light fittings have a light level of 500 lux at working height.

Treated supply air shall be connected by others to factory fitted spigot(s) on the top of the insulated supply plenum from which the air is supplied via a discharge panel inside the canopy to provide a capture air stream effect with a maximum of 15 %. Supply air is also discharged via the perforated s/s diffuser mounted in the front of the canopy into the kitchen area (75%).  Treated air is also discharged into the personal adjustable ABS spot coolers which are fitted to the horizontal front section of the perimeter for personal comfort.

This system reduces the spillage of exhaust fumes into the kitchen area conform the capture air stream technology (DW 172).

Hanging brackets are fitted on the top corners of the canopy for easy installation.

Pressure drop:
Exhaust pressure drop 100 Pa
Supply pressure drop  40 Pa