Multiprogrammable car washing system SUPRA

SUPRA for whom..? For Customers seeking a technologically advanced product. An accurate selection of raw materials and a continuous search of new production techniques confer our products a high technological level which allows a balanced cost/quality ratio. The care in implementing the product is furthermore supported by an efficient commercial organization; highly qualified engineers and salesmen with permanently updated tools and means provide a thorough service to Customers. SUPRA was designed and built with the objective to face a steadily evolving market in terms of strategies for competition on quality, economy and market presence. Even after thousands of washes, a modern system should remain as on the first day it was started. Ryko Italia, with its new SUPRA system, creates once again new parameters for a quality concept.

The technical solutions SUPRA

The bearing structure, consisting of three main elements only, keeps a very high rigidity against oscillations thanks to rugged rectangular profiles. The modern laser cutting techniques used in manufacturing the SUPRA structure assure a great coupling accuracy of metal frame parts, with minimal gaps. All screws and bolts are made of stainless steel with a high hardness degree to prevent deformation of threads due to high tightening torque. The system structure is fully hot dip galvanized so that there will be no rusting even after many years: Ryko Italia warrants it for 7 years. .

The whole frame structure is treated with painting methods which meet the most stringent specifications by accomplishing low environmental icycles, thus allowing to satisfy the most wide-spread end user requestspainting cycles include grinding and washing of the galvanized partlayer of epoxy paint, a layer of polyurethane paint, and high temperature oven drying. Peel finishes with a particular resistance to UVA rays and chemicals are obtained.

mpact . The

s, a first

A great step forward: Ryko Italia, as a result of many experiences with actual operation tests, manufactures all rotating parts of the SUPRA system with slide bearings made of techno polymer. Unlike ball bearings, “high-tech” polymers – reinforced with fibers and solid lubricant additives – can operate dry, keeping their mechanical properties plus low friction coefficient unchanged in time, and assuring a long life. The rotating shafts and bushes are made of very hard stainless steel with a high surface finish grade so that abrasion is quite negligible and will not affect proper operation.

The technical solutions SUPRA

The brushing and horizontal drying drive and support assemblies use flat and timing belts made of polyurethane; these represent a reliable alternative to chain systems by assuring a very high power transmission performance, keeping constant tensions throughout their life, and reducing maintenance costs as no lubrication is needed. The belt body is made of polyurethane with stainless steel traction cables inside which give the belt an extreme dimensional stability, such that the belt will not require any adjustments; the greater rating available has allowed to design smaller and compact power transmission and support systems, using pulleys of a smaller diameter and width. Top brush/dryer lifting device works by a gear motor with tooth belts pulleys. Each lifting (up and down) is controlled by a Variable Frequency Drive (inverter). The programming package was conceived and designed to be a powerful and flexible tool for managing the SUPRA system: it is a latest generation software, thought and developed with the particular end user requirements fully taken into account. Through a flexible parameter setting facility and a powerful information display, whoever uses SUPRA can easily program the type of washing and different washing speeds. One of its winning features is learning simplicity, together with the simplicity by which the message display allows developing every operation for managing the alarms, the number of washes performed for every program, the configuration of programs, the gantry feed speed, etc. These phases are constantly controlled by safety functions which always assure the integrity of data and prevent unauthorized operators to gain access to information.

Technical solutions SUPRA

The washing brushes and their drive apparatuses are specifically designed for cars and also lend themselves to tailor special performance and configurations to customer request. Softness and gentle movement, together with a high safety are necessary to assure optimum washing on atype of car in the world.

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SUPRA is equipped with a sophisticated control device capable of adjusting with extreme accuracy the brush pressure onto the car body. A powerful 12 bit microprocessor samples and stores the current absorption of the brush rotation motor, and superintends all brush control functions up to four operation levels. (SENCO 6 PLUS)

Technical solutions SUPRA

Even a washing system becomes technology clad in style: shock absorbent and recyclable materials for a new line and new sensations cover a vanguard structure. The cover of a washing system must in particular convey to customers inviting sensations of safety, solidity, duration and harmony by being configured with a distinctive and qualifying look. Perfectly jointed volumes, together with essential and neat shapes, represent even from far away an assurance which, for the car wash dealer, turns into a very good investment. Standard colors to be selected among are: Red RAL 1013, Yellow RAL1021, Blue RAL5002. Any other color is available on request as an optional extra. Painting is exclusively multilayer and oven dried for an excellent endurance to atmospheric agents and industrial pollution.

Elements included in the basic scope of supply are:

Technical solutions SUPRA

: • Hot dipped galvanized frame • Two motor gantry drive • Three chemical pumps • Top Brush/Dryer mechanical lifting

device • Electric travelling side washers • Overlapping Front & Rear Side W

Foam Batashers

• h

Filament Washers afety device

Top Contouring Dryer, Three Position Pivoting Vent

ash Programs stic Display

Variable Frequency Drive alvanized

• Activation ction

Nuts hts

• • Bullbar, tow-hook s• Wheel washer • Stainless Steel • Side dryer • Up to 15 W• LCD Programming, Diagno • • 9m. or 12m. Hot Dipped G

Track. Manual

• Manual Frost Prote• Stainless Steel Bolts and• Front ABS Cover whit Traffic Lig• ABS Top Washer Cover • Electric Manual • Users Manual

Main features SUPRA

Vertical brushes: these are mounted on two independent trolleys sliding in two special profile 45° guEvery trolley is moved by its own gear motor which is controlled, upon opening and closing, by a sophisticateelectronic device with four action levels: SENCO 5 PLUS.The brush traverse assembly allows, via a timing belt, to displace the brushes, COUPLED, from right to left passingthrough the center of the front and rear side of cars during washing (double brushing). All brush wheels have stainlesssteel pivots and use sliding bearings made of technopolymerNo lubrication is needed. Bull Bar/Tow Hook Safety

ides.

d

.

: often vehicles equipped with

to

e built into the system column and

tor e onto

it washes the wheel

n

d

or

eig.

these options are a problem for the friction roll-overs. You can get rid of this problem with this hardware / software option that corrects the side brushes movement adaptingthe vehicle silouhette. Top brush: it slides through two guides which arfirmly locked there by two stop brackets. The brush, carried by flat belts made of polyurethane and stainless steel, rises and lowers by means of a special gear mocontrolled by V.L.D. for up and down speeds respectively. The brush washing pressurthe car body is adjusted by the SENCO6 PLUS device to four pressure levels. Wheel washer: rim by means of two disk brushes which are controlled by a special sensor. The drawer type support of the wheel washer slides, upon opening and closing, by means of aair cylinder. During the washing cycle the disk brush reverses its rotation direction anthe washing gantry makes a to-and-fro traverse movement, at reduced speed, fadapting the brush better to large diameter rims (jeeps, vans, etc.). The wheel washer hstroke to the wheels the brush lowers toward the floor to adapt itself to small diameter rims

ht from floor is adjustable; in its approach

Main features SUPRA

Drying: it takes place through three blowing apertures, two of which are verticintegrated in the system structure and one is horizontal held by flat belts made of polyurethane and stainless steel. It afollows the car profile by means of three infrared sensors which control, via the P.Llogics, gear motor for up and down displacement. A double ring safety dtrips in presence of foreign obstacles on thecar. In the horizontal aperture, a special baffle, operated by an air cylinder, directsbetter drying.

al,

lways

.C.

evice

the a

es composed of gear motors with

ade of

s

rts

profile elements, very

are

ir flow to the vertical parts of the car body for a

Moving: devicmechanical grade cast-iron worm screws and large diameter wheels coupled direct to the hub. These assemblies are built with the criteria of ensuring maximum dependability in time. The wheels are mhigh strength steel, and their big diameter enables fast

washing gantryspeeds and a long duration. The idle wheelsuse self-lubricatedwhich are reliable under high loads and resistant to wear of continuous rotating movements. The rotation shafts are made of stainless steel. Anautomatic electronic speed controller (inverter) drives the traverse gear motors, so that their staand stops are very soft and their life increased.

liding bearings made of technopolymer,

Tracks: these consist of special thick for long life. Their support plate is interrupted in some parts to allow the flow of washing waters into a collecting channel at the center of the bay. Anti-tilting safety devicesinstalled at the end of the system feet.

Wash dryer standard cycles SUPRA

There are several operating cycle combinations, depending on program selected by the user

irst step: once having parked a car at the bay and

a

econd step: having overtaken the vehicle, the s its

of

e sure

n con

hird step: at the beginning of the bay, the system starts

nd fro to

and also on the system accessories. The most thorough program includes up to eight steps. The description below, without covering the full programs, exemplifies the various program combinations. Fselected a program, the system starts and executes the program by dispensing "foam shampoo" through dosing pump. System feed displacement is fast during this step. S

system reversestroke and returns to the beginning the wash bay without accomplishing any operation. If thhigh presoption is available tal high-pressure

high-pressure device with fixed jets (Hydrobot) will start.

and has been selected, the horizo tour follower device and the side

Twith the brushes and the shampoo assembly in operation and commences to wash the vehicle. The big horizontal brush rises in front of the vehicle. In coincidence with thewheels, the wheel wash cycle will start if its selector switchwas turned on. The brush operates clockwise and couterclockwise, while the gantry moves slowly to aoptimize the washing action also on large diameter wheels.

Standard cycles SUPRA

Later on, the system feed makes a pause when

t to

o s

ourth step: after a few seconds the system

e

Fifth step: at bay beginning, the brushes stop, compressed air is supplied to the hoses

d al

lls, e

ixth step: the system reverses its direction, the horizontal aperture accomplishes the cycle

the vertical brushes are in contact with the vehicle front, in order to accomplish, COUPLED, a traverse operation from righleft, passing by the center (Rebrushing). At theback of the vehicle, when the big horizontal brush has lowered completely, the gantry moves away to allow the vertical brushes tclose again. Once closed, after a few secondthe system interrupts the forward cycle.

Frestarts, reverses the rotation of brushes, and washes the vehicle again by executing the samoperations as in the forward cycle. During this phase, the wax sprayer starts. The cycle ends when the system is at bay beginning and all brushes have reached maximum position of vehicle off shape. .

carrying the jets in order to eliminate the residual water. The horizontal blowers anthen the side blowers will start. The horizontblowing aperture starts lowering till it reaches the lowest part, and the system moves toward the vehicle. In coincidence with it, the horizontal aperture, through its photocecommences the drying cycle by following thcar profile till lowering down in proximity of thecar back side. Special safety rings, located on the horizontal aperture, intervene stopping the gantry traverse in presence of objects not pertaining to a car shape. Sin reverse by following the vehicle profile till the system reaches the bay start point. In this

position, the semaphore green light gets lit only when the horizontal aperture has reached its maximum height position.

Optionals SUPRA

In order to be able to better wash every kind of vehicle, the machine can be equipped with options that improve both the result and the customer satisfaction.

Device that covers the vehicle with a thick layer of three-colored shampoo. Besides being efficient in washing, it gives a stunning effect. SuperPolish Program: an extra shining effect can be achieved by using new extra shiny products and a special waxing program. Furthermore the car is protected from the atmospherical agents and from pollution for a two months period. GSM telephone connection: to be used wthe autodiagnosis system, in case the machine stops it immediately sends the manager an SMS. This way you can know in real time and wherever you are, if the equipment is having problems and therefore you can promptly intervene.

ith

Photoeye Detection: in order to simplify the Self-Service operation, we developed a photoeye detection system, instead of the usual bay plate positioning system. The new traffic lights lets you know , in a very simple and very visible way, where the car should be correctly positioned.

Optionals

SUPRA Contouring Top high pressure: prewashing device installed on top drying with 8 blasters at angle jet. This device can follow the car silhouette changing the spraying direction in 3 different positions to wash better the front and the back side and the top of the car. Water supply with n.1 high pressure pump 5,5 kW - 70 bar - 42 lt/min. Hydrobot: automatic prewash high pressure system, which simulate as much as possible hand prewash. In the side system, water is sprayed by two nozzles, one to the left and the other to the right of the car, from wheels to glasses. These nozzles move up and down while spraying high pressure water. This system is highly effective due to the strong impact of water against the surface of the vehicle. Mobile nozzle technique allows, furthermore, a low water consumption. Each nozzle is fed by a 4 kW. ,18 l/min. 120 bar piston pump. Wheel washers integrated high pressure device: A set of two nozzles placed into the wheel washers achieving a high quality during the rim washer program thanks to the forward and reverse rotation of the brushes washing also the lower side of the car. Fed by a 5.5 kW. ,70 bar,42 l/min. pump. When Contouring Top High Pressure is installed the spump is used to feed both.

ame

STANDARD

PROGRAMS SUPRA

FORTH BACK

1 DRYER DRYER

2 RINSE RINSE WAX DRYER DRYER

3 FOAM H.P. RINSE RINSE WAX DRYER DRYER

4 SHAMPOO BRUSH

BRUSH RINSE WAX

5 SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

6 FOAM H.P. SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

7 FOAM SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

8 FOAM BRUSH BRUSH BRUSH RINSE WAX DRYER DRYER

9 FOAM H.P. SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

10 H.P. SHAMPOO BRUSH BRUSH BRUSH

RINSE WAX DRYER DRYER

1112 H.P. BRUSH RINSE

WAX DRYER DRYER

13 H.P. TRIFOAM SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

14 H.P. SIDE H.P. SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

15 H.P. FOAM SHAMPOO BRUSH

BRUSH RINSE WAX DRYER DRYER

SUPRA PROGRAMS

Accessories

SUPRA

S1102 Max. Wash-Dry Height 2.55 m (2 x 4 kW Side Dryers) S1103 Max. Wash-Dry Height 2.80 m (2 x 5.5 kW Side Dryers) Dry Options: Y1601 Upgrade side vent dryers to 5.5 kW Wash Options: Y1354 FoamBrite® Option - Top & Side Washers (225) Y1353 FoamBrite® Option - Top & Side Washers (255) Y1377 FoamBrite® Option - Top & Side Washers (280) Y1356 Textil Option - Top & Side Washers (225) - available in black only Y1352 Textil Option - Top & Side Washers (255) - available in black only Y1378 Textil Option - Top & Side Washers (280) - available in black only Y1424 Ultralight flat section - Top & Side Washers (225) Y1425 Ultralight flat section - Top & Side Washers (255) Y1426 Ultralight flat section - Top & Side Washers (280) Wheel Washer Options:

Y1615 Wheel Washers (Black Filament) with Integrated High Pressure and hot dipped galvanized Guide Rails

Y1616 High Pressure Wheel Wash with hot dipped galvanized Guide Rails Wash & Chemical Options: Y1310 Contouring Detergent Arch Y1443 Mosquito/Bug Remover Y1306 Rim washer with chemical pump Y1307 "TRIFOAM" Option Y1346 Polish Wax - for products similar to SONAX Y1422 Foaming Polish Wax - MAFRA Chemicals Y1499 Foaming Polish Wax - KIEHL Chemicals Y1347 Super Polish (not available with Y1357) Y1451 Foam Polish Wax Y1442 Hot Foam Bath Y1357 Hot Wax with Dosing Pump Y1308 Low-Level Chemical Product Device (requiresY1375 or Y1351) Pre-Wash Options and Accessories: Y1302 Oscillating Underchassis Wash Y1304 Fixed Underchassis Wash without Pump Kit Y1301 Pump Kit for Underchassis Wash with controls (4 kW) Y1358 Kit for non-RYKO Italia Underchassis Wash (max. 4 kW) Y1388 Side Hydrobot with two pumps (4 kW - 120 bar - 18 litres/min each)

Y1325 Contouring Top HP Device with pump (5.5 kW - 70 bar - 42 litres/min) and Side Hydrobot with two pumps (4 kW - 120 bar - 18 litres/min each)

Y1314 Swivelling Side & Contouring Top High Pressure Pre-Wash with two pumps (5.5 kW-70 bar-42 litres/min each)

Y1446 Contouring Top High Pressure Device with pump (5.5 kW - 70 bar - 42 litres/min) Y1344 Fixed High Pressure Pre-Wash with pump (5.5 kW-70 bar-42 litres/min) - Side only Y1476 Side High Pressure with 6 lower swivelling nozzles with pump (5,5 kW - 70 bar - 42 litres/min)

Y1321 Insulated Cabinet for High Pressure Pumps (max 3) - width 1,2 m. x depth 1,0 m. x height 1,6 m.

Y1316 Insulated Cabinet for High Pressure Pumps (max 5) - width 1,9 m. x depth 1,0 m. x height 1,6 m.

Y1460 Insulated Stainless Steel Cabinet with two doors - width 2,0 m x depth 1,0 m x height 1,9 m

Y1461 Insulated Stainless Steel Cabinet with two doors - width 2,0 m x depth 1,0 m x height 1,9 m - Water Holding Tank with float switch and controls (500 litres)

Y1384 Water Holding Tank with float switch and controls (500 litres) Y1414 Water Flow Meter (1" 1/4) Covers / Splash Guards: Y1382 Clear Splash Guards (225) Y1390 Clear Splash Guards (255) Y1383 Clear Splash Guards (280) Y1462 Colored ABS Splash Guards (225) Available in RED RAL3020, Blue RAL5002 or Yellow RAL1021 Y1463 Colored ABS Splash Guards (255) Available in RED RAL3020, Blue RAL5002 or Yellow RAL1021 Y1464 Colored ABS Splash Guards (280) Available in RED RAL3020, Blue RAL5002 or Yellow RAL1021 Y1394 Side Washer Carriage Top Cover (requires Y1396)

Y1396 Rear Side Washer Covers (standard colors: WHITE RAL 9003, YELLOW RAL 1021, RED RAL 3020, BLUE RAL 5002)

Y1397 Non-Standard Color for Rear Side Washer Covers Y1340 Non-standard ABS Cladding Colors for Front Covers Y1419 Non-Standard Metal Frame Color Y1348 Pict-o-grams decals (4) Cable Carriers, Track, Guide Rails, Extensions: Y1360 Single Post Stand for Cables and Hoses Y1361 Caterpillar Carrier with Two Posts (225) - See Y1364 Y1389 Caterpillar Carrier with Two Posts (255) - See Y1364 Y1362 Caterpillar Carrier with Two Posts (280) - for 9 m rails - See Y1364 Y1363 Caterpillar Carrier with Two Posts - for 12 m rails (please see Y1368 and Y1349) - See Y1364 Y1379 Trolley Cable Carrier with Two Posts (225) - See Y1364 Y1395 Trolley Cable Carrier with Two Posts (255) - See Y1364 Y1380 Trolley Cable Carrier with Two Posts (280) - See Y1364 Y1364 Bottom Frame (for use with Y1389,Y1360, Y1361, Y1362, Y1363, Y1379, Y1395 or Y1380) Y1365 Caterpillar Carrier with Supporting Wall Brackets - for 9 m rails Y1366 Caterpillar Carrier with Supporting Wall Brackets - for 12 m rails (please see Y1368 and Y1349)Y1367 Trolley Cable Carrier with Wall Brackets - for 9 m rails Y1427 Trolley Cable Carrier with Wall Brackets - for 12 m rails (please see Y1368 and Y1349) Y1368 3 m Track extension for washing long vans (Recommended for E1202 and E1203)

Y1349 Stainless Steel 3 m Track extension for washing long vans (Recommended for E1202 and E1203)

Y1428 Stainless Steel Tracks - 9 m Y1391 Wheel Guides - 3 m (recommended with Y1398 and Y1368) Y1392 Stainless Steel Wheel Guides - 3 m (recommended with Y1398 and Y1368) Self-Serve activations: Y1381 Bay plate with activation Y1398 Photo-eye Activation (Y1391 or Y1392 are recommended)

Y1399 Bay Plate without activation Y1320 Bank Note Acceptor (4 programs) Y1617 Bank Note Acceptor (6 programs) with stand Y1339 Electronic Key (Euro Key) Device for Acceptor (100 keys included) (option Y1320 only) Y1323 Money Change / Token Device (option Y1320 only) Y1335 Non-Fiscal Receipt Device (option Y1320 only) Y6020 Additional Electronic Keys (Euro-Key) (price for 100 keys) Y1315 Card Reader with 300 Cards (3 programs, 100 cards per program) Y6021 Additional Program Cards for Y1315 (price per 100 cards) Y1334 Coin Acceptor (10 programs) Y1336 Self-Service Signs Y1450 Stand for Self-Service Signs Y1324 Manual Push Button Stand Y1374 Wall Cabinet for Manual Push Button Y1495 Floor stand for manual activation cabinet Y1423 Safety Barriers and Signs for wash bay Y1445 Bank note acceptor Stand with cabinet for manual push button Water Treatment Systems: Y1369 Equipment modification to accept Reclaim Operation Y1317 Osmosis Arch with Pump (1.1 kW) Y1429 Kit for non-RYKO Reverse Osmosis Frost Protection: Y1370 Automatic Frost Protection for the equipment itself Y1376 Automatic Frost Protection for High Pressure Pre-Wash Y1416 Automatic Frost Protection for Chemicals / Dosing Pumps (max. Two chemicals) Y1350 Automatic Frost Protection for Underchassis Wash Y1420 Automatic Frost Protection for Polish Wax followed by brushes Y1421 Automatic Frost Protection for Hot Wax Kit Diagnostics:

Y1375 Remote diagnostic device via GSM (includes GSM phone modem) (to be sold with a signed Programmed Maintenance Agreement and Y1343 LCD Diagnostic Display) Software Y1447 not included

Y1351 Remote diagnostic device (via hard wire phone modem) (to be sold with a signed Programmed Maintenance Agreement and Y1343 LCD Diagnostic Display) Software Y1447 not included

Y1447 Software for Remote Control Device Y1351 or Y1375 Accessories: Y1345 Ultralight scrolling messages display

Y1618 Quick Wash Program Device

Y1371 Water Pump 1.5 kW Y1372 Kit for non-RYKO Water Pump (max. 1.5 kW) Y1440 Protection against Washing without Water (included with Y1381, Y1398) Y1444 Floor wash without pump Y1452 Anticollision Interior Bars Y1373 Safety Bars - per side Y1483 Safety Bars - two sides Y1402 Dismantling for shipment by container or standard truck (2.25 m height) Y1401 Dismantling for shipment by container or standard truck (2.55 m height) Y1403 Dismantling for shipment by container or standard truck (2.80 m height) Y1338 230 V - 60 Hz Operation

Technical data SUPRA

MAXIMUM WASHING HEIGHT (MODEL 225/280) 225 / 255/ 280 c 225/255/280 cm.

MAXIMUM SYSTEM WIDTH (MOD. 225/255/280) 2300 mm.

MAXIMUM SYSTEM HEIGHT (MOD. 225/255/280) 3050 / 3350 / 3650 mm.

MAXIMUM SYSTEM WIDTH (Spalshguards) 3530 mm. (3800 mm.)

MAXIMUM SYSTEM LENGTH 1750 mm.

WEIGHT WITH ACCESSORIES (MOD. 225/255/280) 2200 / 2350 Kg

TRACK LENGTH 9 m.

DISTANCE BETWEEN TRACK CENTERS 2500/3000 mm.

ELECTRICAL POWER SUPPLY 380 V. 50 Hz.

MAXIMUM ABSOERBED POWER 16 Kw 17 kW.

WATER SUPPLY PIPING DIA. R 1 ”

PNEUMATIC SUPPLY PIPING DIA. R 3/8”

WATER PRESSURE 3 bar

AIR PRESSURE 6 bar

WATER CONSUMPTION approx. 150 l./car

SHAMPOO CONSUMPTION approx. 30 g./car

WAX CONSUMPTION approx. 20 g./car

RATING OF BRUSH MOTOR (each) 0,75 kW. x 3

RATING OF VERTICAL DRYING MOTORS (each) 4,0 kW. x 2

RATING OF HORIZONTAL DRYING MOTORS (each) 3,0 kW. x 2

RATING OF TOP BRUSH LIFTING 1.10 kW.

RATING OF HORIZONTAL DRYER DEVICE 1.10 kW.

RATING OF VERT. TROLLEYS TRAVERSE MOTORS(each) 0.18 kW. x 2

RATING OF GANTRY TRAVERSE MOTORS (each) 0.33 kW x 2

RATING OF WHEEL WASH MOTORS (each) 0,33 kW. X 2

MAX FLOW RATE OF DOSING PUMPS (each) 3/12 l./h.

Noise level from the system SUPRA

Results in Leq of the acquisitions taken on the equipment:

Acquisitions taken on the program “high pressure, wash cycle and drying” (pre-wash – wash cycle with brushes – rinse – drying)

CAPTURE POINT DESCRIPTION

Leq CAPTURED

dB(A)

CASUAL ERROR ±dB(A)

- Residual noise (regular traffic) captured at 3 m. on theroll-over side (non in operation) 64.0 0.3

1 Side, at a 3 m. distance from the roll-over 75.0 0.3 2 Side, at a 6 m. distance from the roll-over 72.3 0.3 3 Side, at a 9 m. distance from the roll-over 71.0 0.3 4 Front, at a 3 m. distance from the roll-over 79.2 0.3 5 Front, at a 6 m. distance from the roll-over 75.9 0.3 6 Front, at a 3 m. distance from the roll-over 72.0 0.3

Acquisitions taken on the program “top dryer only” (dryer without side vents)

CAPTURE POINT DESCRIPTION

Leq CAPTURED

dB(A)

CASUAL ERROR ±dB(A)

7 Front, at a 3 m. distance from the roll-over 77.8 0.3 Acquisitions taken on the program “wash only” (wash cycle with rinse brushes)

CAPTURE POINT DESCRIPTION

Leq CAPTURED

dB(A)

CASUAL ERROR ±dB(A)

8 Front, at a 3 m. distance from the roll-over 69.0 0.3

Standard cycle SUPRA

Table showing the captured values: SEL SEL noise exposition level(according to IEC 804 std.) MINL Minimum RMS level MAXL Maximum RMS level PEAK Max Peak Level in a second

CAPTURE POINT

Parameters in dB(A)

SEL MNL slow

MNL fast

MNL impulse

MAXL slow

MAXL fast

MAXL impulse PEAK

- 89.6 48.9 48.1 48.3 77.2 77.2 77.4 90 1 100.9 55.1 52.9 54.5 83 84 84.3 95.72 98.2 52.9 52.1 52.4 86.1 88.0 88.6 101.53 96.8 53.6 52.2 53.3 76.7 77.6 78.6 90.44 105.1 54.1 52.0 55.2 88.0 88.7 89.1 100.65 101.7 56.0 55.4 55.6 83.1 83.9 84.3 96.46 97.8 54.7 53.8 54.2 78.7 79.6 80.3 94.07 103.5 54.0 52.7 53.0 87.1 88.2 88.7 100.88 91.6 58.7 57.7 58.1 83.6 83.0 83.1 93.2

VETTURE

ENTRATA

4

56

1

2

3

2

3

1

65

4

(3.0

0 m

)

(6.0

0 m

)

(9.0

0 m

)

(6.0

0 m

)

(9.0

0 m

)

(3.0

0 m

)

(9.00 m)

(3.00 m)

(6.00 m)

(3.00 m)

(6.00 m)

(9.00 m)

78 8

7

Standard cycle

SUPRA Conclusions: The following values are to be considered : program “high pressure, wash and dry”: front at a 9 m distance: 72,0 dB(A) side at a 9 m distance: 71,0 dB(A)

program “top dry only”: front at a 3 m distance: : 77,8 dB(A)

program “wash only”: front at a 3 m distance: 69,0 dB(A) The value of sonorous issue was not considered as Chart B of the D.P.C.M. 14.11.97

refers only to suitable sonorous sources quoted in art. 2 paragraphs 1 letter C.

Considerations: in order to determine the least distances of the roll-over from buildings of civilian residence to be respected, supposing we’re in a free field or in the condition in which the acoustic pressure produced by a source decreases of 6 dBs to every doubling of the distance, and applying the following formula: P2 = P1 – 20Log (d2/d1) where P2 = acoustic pressure in the final point P1 = acoustic pressure at the starting point d2 = distance of the final point from the source d1 = distance of the starting point from the source In this specific case we have the acoustic pressure at 15 m and at 20 m from the roll-over equals about: program “high pressure, wash and dry”: front at a 15 m distance: 67,6 dB(A) front at a 20 m distance: 65,1 dB(A) side at 15 m distance: 66,6 dB(A) side at a 20 m distance: 64,1 dB(A) program “top dryer only”: front at a 15 m distance: 63,8 dB(A) Front at a 20 m distance: 61,3 dB(A) program “wash only”: Front at a 15 m distance: 55,0 dB(A) Front at a 20 m distance: 52,5 dB(A)

Standard cycle

SUPRA Based on what was explained in the previous paragraphs, as well as in Chart C of the enclosed D.P.C.M. 14.11.97, the found values as Leq in dB(A) determine the possibility of insertion of the automatic roll-over “SUPRA 225”, in areas that can be included in Class IV “Areas of intense human activity” or, according to what is quoted in the same decree, urban areas characterized by high density of population and from elevated presence of commercial activity and offices, or from presence of activity handicraft, or small industries (Max immission values limit : 65 dB(As) daytime -55 dB(As) nighttime). The possibility of what is stated above has to be conditioned to a distance of respect equal to about 20 mt between a residence and the washing bays(if full enclosures are not present full enclosures or dividing walls at least 4 mt tall) or in the case of lesser distances, to the interposition of phonoabsorbent barriers. It is important to remember that the phonometric surveys quoted in the previous table have been effected in external area, with a noise leading characterized by traffic vehicular mid daytime of 64,0 dB(As) (measured at a 3 mt distance from the roll-over). The installation of the equipment in another context can condition (almost certainly in excess or in defect) the values of Leq quoted in the previous table, because of the different conditions of the site in which it is installed. A positive or negative variation of one-two dB(As can be esteemed). Besides to the goals of the use of the rollover in external areas, every user will have to abide to the maximum limits of exposure to the noise imposed from the town rule or from normative specifications of the EC State Members , according to the areas and the kind of areas quoted in the Chart Á. of the above-mentioned decree.