Transcript
JKI condensation hood
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JEVEN Kitchen ventilation
Table of Contents Product description & Product code
3
Functioning principle, Parts
4
Dimensions, Lights
5
Positioning, Design Service
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Exhaust air
7
Pressure loss and Sound data
7
We want to help you in design of ventilation by offering Jeven designer service to your disposal. Design Service helps in design and makes unique proposal solution with Jeven products.
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[email protected] 010 231 2030
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JEVEN Kitchen ventilation
JKI Condensation Hood PRODUCT DESCRIPTION The Jeven JKI condensation hood has been designed for kitchens where a comfortable, productive and healthy indoor climate is required. The JKI canopy offers drip-free ventilation with first class working conditions. The exhaust of JKI has damper plates and measurement taps. JKI is equipped with special condensation baffles, which are easy to wash in a dishwasher.
LIGHTS AND FILTERS All Jeven condensation hoods are equipped with lights and condensation baffles.
MATERIAL The basic material of condensation hood is stainless steel (AISI 304).
ACCESSORIES Covering boards to enclose the area between the top of the hood and the ceiling.
PRODUCT CODE JKI - 3000 x 1500 x 540 - 2x315 -1620 m3/h- CB
Length Width Height Number and size of the exhaust air connections Exhaust air flow, m3/h Accessories CB=Covering boards
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JEVEN Kitchen ventilation
JKI Condensation Hood FUNCTIONING PRINCIPLE 3
1. Heat and steam rise into the hood. 2. Condensation and grease particles are removed in the baffles. 3. Clean air is extracted.
2 1
PARTS 1. Outer casing
1
2. Light fixture 3. Cable 4. Condensation baffles and measurement tap for exhaust air 5. Exhaust air connection and damper plate 2
6. Ceiling console
4
7. Hanging bracket 6
7
5
3
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JKI Condensation Hood DIMENSIONS B
C
ø 200/250/315/400 B-B
Module 1
Module 2 2x36W
47
2x36W
2
height
width
P
75
width B
(module length) length
Hoods length, C and P-dimensions can be chosen freely. Standard dimensions H=330 Module length 1000, 1500, 2000, 2500, 3000 Width 1100, 1200, 1300, 1400, 1500
LIGHTS 2
1
H=540 Module length 1000, 1500, 2000, 2500, 3000 Width 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800
B
1 Light fixture, as standard IP 54-67 T8: B=111mm, (1x18W, 1x36W, 1x58W) B=168mm, (2x18W, 2x36W, 2x58W) Colour temperature 840(Cool White) 2 About 2m cable, type EKK 3x1,5 By default, every hood module comes with a light fixture. The light fixture has a cable which should be connected to a junction box with a cable lock. The junction box is not included.
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JEVEN Kitchen ventilation
JKI Condensation Hood POSITIONING The size of the canopy is determined by the size of the kitchen equipment. The overhang depends on the type of equipment and the distance between the hood and the equipment. For this type of equipment, the overhang should be at least 300 mm. The typical distance between the hood side and the floor is 2100-2200 mm. If the equipment has any doors that open upwards, make sure there is enough distance to the canopy.
Dishwasher
2100-2200
300
DESIGN SERVICE Jeven Design Service helps you choose the best solution for your professional kitchen project. Simply email us a drawing of the kitchen lay-out and a list of the cooking equipment to
[email protected] We will do all the calculations and prepare all the necessary drawings of the canopies. This service is always free of charge to you.
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JKI Condensation Hood EXHAUST AIR The recommended exhaust flow rate is max. 250 l/s per 315 mm spigot, duct velocity 3.2 m/s. The hoods are equipped with a suitable type of condensation baffles (pressure level 30-50 Pa). The recommended exhaust flow is 100 to 200 l/s per hood meter.
Recommended exhaust flow / spigot Spigot size ø mm 200 250 315 400 500
Exhaust flow l/s m3/h - 90 - 320 90 - 175 320 - 630 175 - 250 630 - 900 250 - 420 900 - 1510 420 - 700 1510 - 2520
PRESSURE LOSS AND SOUND DATA Condensation baffle type 2/1
120 100
Hood lenght (m) 1.5 2.0 2.5 3.0
80 70 60 50
dB(A) =50 dB(A) =40
40 30 80 100 120 160 200 240 320 400 500 800 l/s 600
Ps (Pa)
1
Painehäviö
Painehäviö
Ps (Pa)
Condensation baffle type 1/1
120 100 80 70 60 50
dB(A) =50 dB(A) =40
40 30 80 100 120 160 200 240 320 400 500 600
3
500 700 1000 1400 1800 2400 m /h
300
Hood lenght (m) 1 1.5 2.0 2.5 3.0
300
500
Sound power level, Lw
Factor, Kok
Factor, Kok
125 6 ±3
250 5 ±3
500 1000 2000 4000 4 -2 -8 -15 ±2 ±2 ±3 ±4
Hz Kok tol.
125 6 ±3
3
700 1000 1400 1800 2400 m /h
Sound power level, Lw
Hz Kok tol.
800 l/s
250 5 ±3
500 1000 2000 4000 4 -2 -8 -15 ±2 ±2 ±3 ±4
29.7.2015
Sound power level Lw in each octave band is computed by adding the corresponding factor, Kok to the sound power level LpA. Lw=LpA+Kok.
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