engineering s.r.l. · • on request: special compounds available: nbr, hnbr, epdm. ... uni 5587...
Post on 04-Dec-2018
246 Views
Preview:
TRANSCRIPT
engineering s.r.l.
ANTI-VIBRATION BELL
MOUNTS
STANDARD ANTI-TEAR PROTECTIONRESISTANT TO TEMPERATURES BETWEEN -55°C AND +135°CSHORE VISUAL IDENTIFICATIONPATENT No. 102015000027680
NEWS
2018
PAD • in COLOURED ELASTOMER based on the hardness of the elastic
body. • The pad has slip-proof, flexible embossing which allow the
charged anti-vibration mount to stand by friction and at the same time reduce the transmission of noise.
ELASTIC BODY • in NATURAL RUBBER available in 3 types of hardness: 45, 60
and 70 ShA.• Suitable for use in temperatures between -25°C and +90°C
and for use with aqueous and glycol solutions. • Excellent elastic performance, high resistance to abrasion
and ageing. • ON REQUEST: special compounds available: NBR, HNBR, EPDM. METAL STRUCTURE• in UNI EN 10111 DD13 STEEL with UNI ISO 2081 Fe/Zn
15c1Awhite galvanized coating. • Available in AISI 316 STAINLESS steel for offshore, food and
health sectors and for use at low temperatures.
SIZES, ELASTIC CHARACTERISTICS AND MODELS ON THE FOLLOWING PAGES.
1
CERTIFICATIONS AND PATENT n° 102015000027680
• Soleco BELL mounts have been tested at the Politecnico di Milano and have successfully met all the requirements,
guaranteeing the highest standards of quality. • Soleco BELL mounts are protected by PATENT in ITALY and
ABROAD.
45 ShA 60 ShA 70 ShA
SOLECO BELL MOUNT SERIES
version with TEAR-RESISTANT, CHAMFERED BUSHING
2
For technical documentation and relevant prices, please contac our Commercial Office,
tel. 02 92 44 31 205 - mail. commerciale@solecosrl.com
THE CUSTOMER CAN PURCHASE THE COMPONENTS AND ASSEMBLE THEM LATER BASED ON ACTUAL ELASTIC REQUIREMENTS.
THERMOPLASTIC ELASTOMER• The elastic body of the bell mount is available in
THERMOPLASTIC ELASTOMER, in 3 types of hardness: 45, 60 and 70 ShA.
• Ideal for use in temperatures ranging from -45°C to +110°C for the 45 and 70 ShA version and from -55°C to +135°C for the 60 ShA version.
• The compound, in recyclable thermoplastic, has a high resistance to ageing, pollutants, hydrocarbons, salt mist, UV rays and detergents.
SPECIAL COMPOUND:• UL94-V0 SELF-EXTINGUISHING and ISO 846...• ANTI-BACTERIAL.
APPLICATIONS:• In combination with AISI 316 STAINLESS STEEL, it is suitable for
OFFSHORE installations or in the HEALTH and FOOD industry and at extreme temperatures.
version with ELASTIC BODY in THERMOPLASTIC ELASTOMER
ON REQUEST
version with ANTI-TEAR THREADED BUSHING engineering s.r.l.
-55°C +135°C
3
model CFNRNR...6231...
model CFNRNR...9245...
model CFNARNR...15050...
HARDNESSShA
AISI 316 STAINLESS STEELMODEL
GALVANIZED STEELMODEL
HARDNESSShA
CFNRNR623145 - W
70 - H60 - M - CFNRNRX6231
45 - W
70 - H60 - M -
CFNARNR1505045 - W
70 - H60 - M - CFNARNRX15050
45 - W
70 - H60 - M -
CFNRNR924545 - W
70 - H60 - M - CFNRNRX9245
45 - W
70 - H60 - M -
SOLECO BELL MOUNT SERIESNATURAL RUBBER MODELS “NR”
PRICE LIST
PRICEPRICE
4
model CFNRNR...9245...
model CFNARNR...15050...
SOLECO BELL MOUNT SERIES
DIMENSIONS engineering s.r.l.
model CFNNR...6231...
MODEL C Amm
Bmm
D1mm
D2mm
D3mm
D4mm
Emm
Fmm
Lmm
Hmm
Gmm
DEFLECTIONmm
WEIGHTkg
HARDNESSShA
CFNRNR...6231 67M12
M1034 76.5 90.5 110 9 2 3.4 - 3.8 0.25
70 - H
45 - W60 - M
CFNRNR...9245M16
M1292 44 98 120 130 50 150 10.5 8.5932.5 4.6 - 5.6 0.60
70 - H
45 - W60 - M
CFNARNR...15050M20
M16147 56 138 168 12.5 3 5.6 - 6.3 1.84
70 - H
45 - W60 - M
5
GUIDE TO CHOOSING THE ANTI-VIBRATION MOUNTS
NOMOGRAPH
TO CHOOSE AN ANTI-VIBRATION MOUNT, YOU MUST KNOW:1. The static weight of the machine and the number of support
points with their respective loads;2. The excitation frequency determined by the rotating body at the
lowest r.p.m.;3. Installation of the machine to insulate: indicate if it is under
cover, subjected to wind or in areas with a high presence of salt mist or other
aggressive agents. It is essential to consider the temperatures to which the anti-vibration mounts will be subjected.
THE INSTALLATION IS CORRECT WHEN ALL THE INSTALLED MOUNTS HAVE THE SAME ELASTIC DEFLECTION.
If the resting points of different mounts are on the same level, the difference must be compensated for using special adjusters (JACKS).
NOMOGRAMMANOMOGRAPH
FREQUENZAFREQUENCY
Hz
ottimavery good
buonagood
discretafair
sufficientesufficient
zona di risonanzaresonant zone
The insulation diagram shows graphically the ratios between the elastic deflections in mm, the vibration speed in r.p.m. or cycles/mm and the degree of insulation as a %.
SOLECO ENGINEERING S.R.L. DECLINES ALL RESPONSIBILITY IN CASES WHERE THE INCORRECT INSTALLATION
OF THE SUPPORT IS DETECTED.
FOR ALL FURTHER INFORMATION ON THE ABOVE, PLEASE CONTACT OUR OFFICE ON +39 02 92 44 311.
EXAMPLE OF CHOICE OF ANTI-VIBRATION MOUNT:If you need to insulate a refrigeration unit weighing 6,234 Kg with a frequency of 1800 r.p.m. (30 Hz). The unit has six resting points with 1,039 Kg resting on each point (the load is evenly distributed). To achieve about 90% insulation, a deflection of about 4 mm. is nec-essary. The best anti-vibration mount to achieve this is the CFNNR1505016 60 ShA (image on page 6)
When choosing the anti-vibration mount, check that the maximum recommended load is higher than the load applied.
engineering s.r.l.
6
ELASTIC CHARACTERISTICS
“NR” NATURAL RUBBER
model CFNRNR...6231...
tolerance ±5 ShA
45 ShA
70 ShA
60 ShA
9000850080007500700065006000550050004500400035003000250020001500100050000500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 3,2 3,4 3,6 3,8 4,0 4,2 4,4 4,6
caric
o st
atic
o / s
tatic
load
[N]
deflessione / deflection [mm]
CFNNR 8031
carico max consigliatomax recommended load
limite di impiego limit of use
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 3,2 3,4 3,6 3,8 4,0 4,2 4,4 4,6
caric
o st
atic
o / s
tatic
load
[N]
deflessione / deflection [mm]
CFNNR 8031
carico max consigliatomax recommended load
limite di impiego limit of use
For specific technical information on the elastic behaviour of the thermoplastic elastomer, please contact the technical department tel. +39 02 92 44 31 209 - email. tecnico@solecosrl.com.
model CFNRNR...9245...
tolerance ±5 ShA
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 3,2 3,4 3,6 3,8 4,0 4,2 4,4 4,6
caric
o st
atic
o / s
tatic
load
[N]
deflessione / deflection [mm]
CFNNR 8031
carico max consigliatomax recommended load
limite di impiego limit of uselimite di impiego
usage limit
45 ShA
70 ShA
60 ShA
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
01,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 3,2 3,4 3,6 3,8 4,0 4,2 4,4 4,6
caric
o st
atic
o / s
tatic
load
[N]
deflessione / deflection [mm]
CFNNR 8031
carico max consigliatomax recommended load
limite di impiego limit of use
limite di impiegousage limit
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
22000
24000
26000
28000
1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0
caric
o st
atic
o / s
tatic
load
[N]
deflessione / deflection [mm]
CFNNR...15050-B limite di impiegolimit of use
carico Max consigliatomax recommended load
20000
12000
18000
10000
16000
8000
4000
14000
6000
0
2000
2,01,0 2,51,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,00
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
22000
24000
26000
28000
1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0
caric
o st
atic
o / s
tatic
load
[N]
deflessione / deflection [mm]
CFNNR...15050-B limite di impiegolimit of use
carico Max consigliatomax recommended load
tolerance ±5 ShA
model CFNARNR...15050...
45 ShA
70 ShA
60 ShA
limite di impiegousage limit
22000
24000
26000
HOW TO INSTALL THE JACK
FIGURE 1A• place the steel disc (6) on the anti-vibration pad (A),• insert the set screw (1) in the threaded slot of the anti-vibration
mount, • the set screw must be screwed to the bottom of the threaded
slot.
FIGURE 2A• fasten the steel disc (6) on the cover by tightening the low nut
(2), • when assembled in this way, the anti-vibration mount is ready to
be installed as indicated below.
6
A
1 2 6
FIGURE 1A FIGURE 2A
for mounts with BEVEL BUSHING
LEVELLING THE MACHINE WITH THE JACK
STEP 1A• place the anti-vibration mount under the baseplate of the
machine in the dedicated points (B).
STEP 2A• insert the set screw (1) in the hole (B) so that the disc (4) fits
flush to the baseplate.
STEP 3A• adjust the level of the machine by turning the nut, • once the machine is perfectly level, insert the elastic washer (3),
the nut (2) and secure the position.
B
4
1 1
STEP 1A STEP 2A
32
STEP 3A
AVAILABLE IN AISI 316 STAINLESS STEEL
1. threaded set screw with slot for allen key,2. UNI 5589 low hexagon nut,3. UNI 1751 split elastic washer,4. 4.0-mm steel disc to support the machine,5. UNI 5587 high hexagon nut to level the machine,6. 4.0-mm steel disc to distribute the weight on the
anti-vibration mount.
INSTALLATION OF BELL MOUNT UNDER THE MACHINE WITHOUT THE JACK
STEP 1B• place the anti-vibration mount under the baseplate of the
machine in the dedicated points (B).
STEP 2B• secure the anti-vibration mount to the baseplate, using the screw
and washer (7).
STEP 1B
7
STEP 2B
B
ACCESSORIES
JACK
77
AISI 316STAINLESS STEEL
GALVANIZED STEEL M
M10 - -
- -
- -
- -
M12
M16
M20
engineering s.r.l.engineering s.r.l.
8
9
Fondazione PradaMilan - Italy
King Abdullah Financial DistrictRiyadh - Saudi Arabia
New Doha International AirportDoha - Qatar
Kaia AirportJeddah - Saudi Arabia
Holy MosqueMecca - Saudi Arabia
Carrera PintoAtacama - Cile
Soleco Engineering S.r.l. is an Italian company with over 45 years’ operating experience in the field of vibration damping, specialised in the analysis, design and manufacture of anti-vibration and anti-seismic devices.
Year after year, we take on increasingly complex challenges with the same passion that allowed us to achieve international recognition, transforming us into reliable supplier of multinational companies in a wide variety of industries.
COMPANY PROFILE
REFERENCES
10
APPLICAZIONI
PRODUCTION
APPLICATIONS
Thanks to our experience, to the innovative load estimation software and to a continuous research activity we are always one step ahead in the design and manufacturing of innovative products.
Besides our wide range of standard products, we can provide support in the development of the best customized solutions to specific applications.
solar panelselastomeric dampers BB series
ups - crac unitsinertial base with anti-seismic devices
pumpsspecial 9 spings anti-seismic devices
chillersmultiple springs mounts R series
generatorselastomeric dampers BB series
air handling unitsanti-seismic devices with brackets
engineering s.r.l.
www.solecosrl.com - soleco@solecosrl.com via Masaccio 12, 20096 Pioltello (Mi) - Italy tel +39 02 92 44 311 - fax +39 02 73 96 50 50
cod.fisc. e p.IVA 01349290153 - reg. impr. MI 148283 M.9711244 - R.E.A. MI 8350363MOD_ING
top related