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Kondenskåpor - Jeven

Condensation Hoods

The Jeven Condensation Hood is a hood that has been specially developed for handling condensed water in processes where there is an excessive build-up of water vapour.
It is especially suitable over cooking pots where the raked ceiling of the hood prevents the droplets that form from landing in the cooking.
The condensed water is led through the roof into a gutter where it collects.
For kitchens with heavy loads, it may be necessary to install a drain for the condensation in the gutter and thus avoid overflowing.

 

 

CONSTRUCTION

Kondenssihuuva rakenne

  1. Measuring outlet for supply air flow (located behind condensate separator)
  2. LED lighting.
  3. Condensate Separator. Measuring outlet for exhaust air flow.
  4. Supply air connection with balancing damper.
  5. Exhaust air connection with balancing damper.
  6. Supply air with demountable diffuser.

Kondenssihuuva rakenne

Lighting

As standard, the hood is supplied with recessed LED lighting prepared for DALI control.

The lighting fixture is delivered with a cable for connection to a junction box.

IP 65 recessed LED lighting
4000 K, RA 90
Delivered with a 3 metre, 5-wire cable

Integrated LED lamp

FUNCTION

JSKI

Kondenssihuuva JSKI toimintaperiaate

  1. Contaminated air rises to the roof of the hood.
  2. From there it is sucked out through the roof and the moisture precipitates.
  3. The cleaned air is then sucked out into the exhaust flue.
  4. Draught-free fresh air is supplied to the room via demountable air supply units.

 

JKI

Kondenssihuuva JKI toimintaperiaate

TECHNICAL DATA – EXHAUST AIR

Recommended exhaust air rates are 100 – 350 l/s per metre hood.
The hood is designed for a pressure drop of 30-50 Pa and an internal noise output lower than 40 dB (A)

Recommended exhaust air flow per connection.

Anslutning ØLuftmängd
mml/sm³/h
200-90-320
25090-175320-630
315175-250630-900
400250-420900-1510
500420-7001510-2520

TECHNICAL DATA – SUPPLY AIR

The damper is factory-adjusted for actual flow with a pressure drop of 25-35 Pa.

Kåpans höjdTilluftsdonets bredd, B
mm200 mm500 mm
330-50-90 l/s
54040-70 l/s100-150 l/s

Pressure drop, noise data and throw length for supply air diffusers

Connection ø200 mm
Diffuser width: 500 mm. Hood height: 330 mm.

UV-Turbo supply air unit 200

Hz125250 500100020004000
Kok-274-5-19-26
tol.±6±4±2±2±3±5
Connection ø250 mm
Diffuser width: 500 mm. Hood height: 540 mm.

TurboSwing supply air unit 160

Hz125250 500100020004000
Kok684-5-10-18
tol.±3±3±2±2±3±4

Connection ø160 mm
Diffuser width: 200 mm. Hood height: 330 mm.

Turbo supply air unit 250

Hz125250 500100020004000
Kok-3021-6-16
tol.±3±3±2±2±3±4

Connection ø200 mm
Diffuser width: 200 mm. Hood height: 540 mm.

Turbo supply air unit 250

Hz125250 500100020004000
Kok-2121-7-16
tol.±3±3±2±2±3±4
The noise power level (Lw) divided into octave bands is obtained by adding the correction factor
Kok with actual noise level (LpA) Lw = LpA + Kok

Supply air valve, open damper.

Ljuddämpning, dB
Kåpans höjdAnslutning125 Hz250 Hz500 Hz1000 Hz2000 Hz4000 Hz
330 mmø200171010111824
540 mmø1602485121724
540 mmø2501697111623

Diffusion image from the supply air diffuser

The diffusion and flow of the supply air is readily adjustable, which makes possible a draught-free supply of fresh air.
Since supply air diffusers can be placed on all sides of the hood, air can be supplied to anywhere in the kitchen.
The number of supply air units is determined by the total flow to be supplied to the hood. The supply air diffusers are easy to disassemble for cleaning in a dishwasher.

Adjustment of horizontal diffusion image
Lateral air-flow can be regulated by adjusting the position of the diffuser’s vertical control plates.
horizontal alignment of the supply air

Adjustment of vertical diffusion image
Vertical air-flow can be regulated by adjusting the position of the diffuser’s horizontal control plates.

Vertical alignment of the supply air

Adjustment of comfort nozzle
In each supply air diffuser, there is a comfort nozzle that can be adjusted to give the kitchen staff extra supply air.

Air blow directions alignment nearby supply air column

Measurement and balancing

TurboSwing supply air

K-factor
Bredd mm200200500500
Höjd mm290500290500
K1 (m³/h)45,077,096,0192
K2 (l/s)12,521,426,753,3
Q=Kx√Pm Pm=(Q/K)²Pa

REFERENCES

Here are a number of examples of kitchens with Condensation Hoods:

DOCUMENTATION

Product brochure

Balancing, operation and maintenance instructions

PRODUCT CODING

 

JSKI – 3000x1500x540 – 2×250 – 2×315 + 280 l/s – 450 l/s

  • Condensation Hoods are equipped with TurboSwing filters and recessed LED lighting as standard.
  • The base material of the hood is stainless steel plate, AISI 304

BALANCING AND FLOW MEASUREMENT

Measuring outlet

Exhaust air

Q = K x √ Pm      Pm = (Q/K)²

Supply air

K-factor
Bredd mm200200500500
Höjd mm290500290500
K1 (m³/h)45,077,096,0192
K2 (l/s)12,521,426,753,3
Q=Kx√Pm Pm=(Q/K)²Pa

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