NOISE AND VIBRATION SOLUTIONS FOR HVAC

Transcription

1 NOISE AND VIBRATION SOLUTIONS FOR HVAC

2

3 SOLVING VIBRATION PROBLEMS ON HVAC SINCE 969 Factory Factory Since 969 AMC-MECANOCAUCHO has pioneered the manufacture and design of antivibration mountings for the reduction of vibrations in multiple applications. With this purpose, AMC-MECANOCAUCHO has developed a width range of products focused in the HVAC equipment isolation. This supports are manufactured using rubber, springs or a microcelular polyurethane material specially conceived for vibration isolation called Sylomer. 3

4 AMC MECANOCAUCHO PROCESS All machinery, which by virtue of its design has reciprocating or rotating parts, creates vibration to some degree through the imbalance of the moving parts. This vibration produced by a machine leads to different problems such as a reduction in the machine s useful life through part wear plus the transmission of this vibration to other non-insulated adjacent structures, giving rise to problems of noise and vibration transmission. In this sense, AMC MECANOCAUCHO has been developing for over 0 years different ranges of anti-vibration mounts that can solve problems like the ones described above. Taking into account some data of the machine such as weight, mount positions, type of machine, Center of Gravity, frequency of excitation, etc., AMC MECANOCAUCHO does vibration calculations in order to suggest the most appropriate anti-vibration mount solution for each case. The proposed solutions are commonly taken using following types of antivibration mounts: AMC BRB, AMC BSB and AMC DRD mounts (Rubber-Metal solution), AMC Vibrabsorber mounts (spring mounts solution), Sylomer and FZ+Sylomer mounts. QUALITY CONTROL AMC-MECANOCAUCHO is a ISO 900 certified conpany by DET NORSKE VERITAS DNV. AMC- MECANOCAUCHO is officially approved by NATO under the id number NCAGE 030B- compliant supplier. Rubber curing properties are controlled by Rheometrical instruments as well as extensometers, dynamometers and durometers. Elastical properties are measured with several axial and radial dynamometers as well as with a servohydraulic dynamic test bench from Instron-Schenck. Adhesion test Extensometer Marine type approval Rheometer

5 FATIGUE AND ENDURANCE TESTS AMC-MECANOCAUCHO has certificates of external laboratories that have tested gearbox mountings to know the alteration of the stiffness properties during a representative life cycle of a wind turbine. AMC-MECANOCAUCHO uses Instron Schenck servohydraulic dynamic test benches to measure stiffness variation for generator mountings during a representative life cycle of a wind turbine. PROCESS CONTROL AMC-MECANOCAUCHO realizes a process control of the mountings made manufactured. The % of sampling is according to customer requirement. On the graph beneath, stiffness values of a generator mount is shown while production is taking place. TRACEABILITY AMC-MECANOCAUCHO can keep track of the finished goods for those customers that require traceability on their products. Rheometrical tests are linked to each batch of production. This allows to verify the vulcanization properties of the rubber mix used. Foundry castings can incorporate the date of manufacturing. Finished goods can incorporate a serial number. This allows us to check stiffness values of the mounts as well as other complementary information. 5

6 AMC ENGINEERING SERVICES CALCULATION AMC MECANOCAUCHO calculates anti-vibration solutions bytaking into account data such as weight, mount positions, type of machine, C of G, frequency of excitation, etc... One degree of freedom calculation Anti-vibration calculation with more than one degree of freedom. DESIGN After studying client specific needs for the application and the isolation performance required. AMC MECANOCAUCHO can produce a new design if standard products are not suitable. Modeling of products in 3D Analysis of stress by nonlinear FEM 6

7 AMC ENGINEERING SERVICES Test and dynamic characterisation AMC MECANOCAUCHO can offer customers a wealth of experience and know how in measuring noise and vibration to effect optimun solutions to those problems. 3 Measurements AMC MECANOCAUCHO provides its customers with all its experience and know-how in measuring vibrations and noise in the field so as to reduce machine-produced emissions of noise and vibrations. 7

8 AMC MECANOCAUCHO RANGE OF PRODUCTS FOR HVAC EQUIPMENTS These mounts work the rubber in shear and compression. Thanks also to their section that produce large deflections, these BRB, BSB and DRD mounts achieve low natural frequencies and excellent vibration isolation values. BRB Natural frequency: 5- Hz TYPE AMC Hardness Hardness Hardness Hardness 0 Sh 50 Sh 60 Sh 70 Sh BRB 50 Max. Load (Kg.) BRB 60 Max. Load (Kg.) BRB 65 Max. Load (Kg.) BRB 70 Max. Load (Kg.) BRB 80 M0 Max. Load (Kg.) BRB 80 M Max. Load (Kg.) BRB 00 M Max. Load (Kg.) BRB 00 M Max. Load (Kg.) BRB 0 M Max. Load (Kg.) BRB 0 M6 Max. Load (Kg.) BRB 5 Max. Load (Kg.) BRB 50 Max. Load (Kg.) BRB 80 Max. Load (Kg.) BRB 0 Max. Load (Kg.) BSB Natural frequency: 5- Hz TYPE AMC Hardness Hardness Hardness Hardness 0 Sh 50 Sh 60 Sh 70 Sh BSB 60 Max. Load (Kg) BSB 80 M0 Max. Load (Kg) BSB 80 M Max. Load (Kg) BSB 95 M0 Max. Load (Kg) BSB 95 M Max. Load (Kg) BSB 0 M Max. Load (Kg) BSB 0 M6 Max. Load (Kg) BSB 5 Max. Load (Kg) BSB 50 Max. Load (Kg) BSB 60 Max. Load (Kg) BSB 80 Max. Load (Kg) BSB 0 Max. Load (Kg) DRD Natural frequency: 5- Hz TYPE AMC Hardness Hardness Hardness Weight (grs) 5 Sh 60 Sh 75 Sh DRD 5 Max. Load (Kg.) DRD 65 Max. Load (Kg.) DRD 85 Max. Load (Kg.) DRD 90 Max. Load (Kg.) DRD 30 Max. Load (Kg.) DRD 70 Max. Load (Kg.) DRD 50 Max. Load (Kg.)

9 FZ+ MOUNTS The AMC-MECANOCAUCHO FZ mounts are composed by two metal parts surrounded by a high resiliency Sylomer poliurethane compound that offers a high isolation capacity with a small static deformation in all MEDIUM-HIGH frequency range. They have also an interlocking metal component that provides a fail-safe protection. The Sylomer polyurethane compound is oil resistant and the temperature range of the FZ mounts is -30ºC +70ºC. H K I H K D G D C B C B I CORTE A-A E A F A A G CORTE A-A Natural frequency: 7- Hz MAX. LOAD DIMENSIONS CODE TYPE Max. Load (Kg.) A B C ød øe F G H I K 7630 FZ M + Kit Niv , FZ-00-5-M + Kit Niv , FZ M + Kit Niv , FZ M + Kit Niv , FZ-00-5-M + Kit Niv , FZ M6 + Kit Niv , FZ M8 + Kit Niv FZ M0 + Kit Niv FZ M0 + Kit Niv MAX. LOAD DIMENSIONS CODE TYPE Max. Load (Kg.) A B C ød øe F G H I 7630 FZ M , FZ-00-5-M , FZ M , FZ M , FZ-00-5-M , FZ M , FZ M FZ M FZ M

10 VIBRABSORBER + The main characteristic of these mounts is their own capacity to isolate very low frequencies. VSR+ MOUNTS Natural frequency: -5 Hz The mounts are manufactured using steel springs that can provide very high deflections up to 50 mm.the base plate is glued to a,5 mm Sylomer pad in order to avoid sliding and improve the isolation of the element, mainly at mid-high vibration frequencies that could be transmitted by the spring coil. The still spring coating provides excelent propierties. The different maximum load capacities of the mounts are identified by different colors. APPLICATIONS This mounts are specially interesting for applications where high isolation is demanded. The steel spring combined with the Sylomer pad, provide an excelent isolation for low, medium and high frequencies. Specially interesting for rotating machinery in buildings like air-conditioning, fans, ventilators, compressors, pumps, generating sets etc. 0

11 MAX LOAD (Kg.) DEFLECTION (mm) MAX LOAD (Kg.) DEFLECTION (mm) Screw 50M- Anti-Traction G COLOR RPLE REEN REY HITE RED NOISE AND VIBRATION antiseismic spring mounts Rubber 60 These spring mounts incorporate an ANTISEISMIC device to protect the spring from earthquakes. G COLOR MAX LOAD (Kg.) RPLE 60 Rubber M- Anti-Traction REEN 85 Screw+ VIBRABSORBER REY 080 HITE 5 Rubber RED 60 DEFLECTION (mm) AMC antiseismic M- Anti-Traction Screw AMC CODE MOD.(NºSprings) SPRING COLOR MAX.LOAD(kg.) DEFLECTION(mm) PURPLE GREEN GREY 50 WHITE ESTE PLANO ES PROPIEDAD DE AMC S.A. TODOS LOS DERECHOS RESERVADOS RED NO ESTA PERMITIDA LA REPRODUCCION OCOPIA DE ESTE PLANO O PARTE DEL MISMO SIN UNA AUTORIZACION ESCRITA POR PARTE DE AMC S.A AMC antiseismic + Versión Denominación Izena Name M- Anti-Traction Screw AMC CODE MOD.(NºSprings) Real-Egina-Done Modificación-Aldarazpena-Modification A3 AMC ANTISEISMIC + Rubber Material Ekaia Escala Eskala Schale Natural frequency: 3-5 Hz SPRING COLOR MAX.LOAD(kg.) DEFLECTION(mm) PURPLE 305 GREEN 05 GREY 50 WHITE 6 RED 803 Fecha-Data-Date :,5 Referencia-erreferentzia-Part Number COLOR MAX LOAD (Kg.) DEFLECTION (mm) 0378 PLE Rubber Tratamiento Rubber ESTE PLANO ES PROPIEDAD DE AMC S.A. TODOS LOS DERECHOS RESERVADOS Tratamendua NO ESTA PERMITIDA LA REPRODUCCION OCOPIA DE ESTE PLANO O PARTE Treatment EEN DEL MISMO SIN UNA AUTORIZACION ESCRITA POR PARTE DE AMC S.A. Aprobado-Onartua-Approved EY 60 Dibujado-Marraztuta-Drawn Nombre-Izena-Name Unai Aguirrezabal Jon Irazustabarrena ITE 8 x55 Fecha-Data-Date 6/06/03 6/06/03 ED for the metal parts and springs -50ºC/+0ºC 30 Working temperature range x55 Natural frequency: 3-5 Hz 009 Rubber0383 Sylomer + RUBBER AMC antiseismic + RUBBER Denominación Izena Name Material Ekaia Sylomer Tratamiento Tratamendua Treatment Modificación-Aldarazpena-Modification AMC CODE M-6 Anti-Traction Screw Fecha-Data-Date Real-Egina-Done MOD.(NºSprings) MAX.LOAD(kg.) DEFLECTION(mm) PURPLE 60 GREEN GREY 098 WHITE 0500 RED 60 A3 Escala Eskala Schale :,5 Referencia-erreferentzia-Part Number 096 Aprobado-Onartua-Approved Unai Aguirrezabal Fecha-Data-Date SPRING COLOR AMC ANTISEISMIC + Sylomer 09 Dibujado-Marraztuta-Drawn Nombre-Izena-Name Natural frequency: 3-5 Hz Working temperature range of Sylomer -30ºC/+70ºC Versión ESTE PLANO080 ES PROPIEDAD DE AMC S.A. TODOS LOS DERECHOS RESERVADOS NO ESTA PERMITIDA LA REPRODUCCION O COPIA DE ESTE PLANO O PARTE 5 DEL MISMO SIN UNA AUTORIZACION ESCRITA POR PARTE DE AMC S.A. Jon Irazustabarrena 6/06/03 6/06/03 AMC antiseismic + Rubber Versión Denominación Izena Name Material Ekaia Rubber Tratamiento Tratamendua Treatment Natural frequency: 3-5 Hz Modificación-Aldarazpena-Modification AMC CODE MOD.(NºSprings) SPRING COLOR MAX.LOAD(kg.) AMC ANTISEISMIC + Rubber PURPLE GREEN 088 GREY 089 WHITE 090 RED Real-Egina-Done A3 Fecha-Data-Date DEFLECTION(mm) Escala Eskala Schale :,5 Number Referencia-erreferentzia-Part ESTE PLANO ES PROPIEDAD DE AMC S.A. TODOS LOS DERECHOS RESERVADOS 080 LA REPRODUCCION O COPIA DE ESTE PLANO O PARTE NO ESTA PERMITIDA DEL MISMO 5 SIN UNA AUTORIZACION ESCRITA POR PARTE DE AMC S.A. 60 Aprobado-Onartua-Approved Dibujado-Marraztuta-Drawn Working temperature range for the metallic parts and springs -50ºC/+70ºC AMC antiseismic +JonRUBBER Natural frequency: 3-5 Hz Unai Aguirrezabal Irazustabarrena Fecha-Data-Date Nombre-Izena-Name 55 AMC CODE Versión Denominación Izena Name 0700 Material Ekaia 0697 Tratamiento Tratamendua Treatment Working temperature range of Sylomer -30ºC/+70ºC 6/06/03 6/06/03 MOD.(NºSprings) SPRING COLOR Modificación-Aldarazpena-Modification PURPLE MAX.LOAD(kg.) AMC ANTISEISMIC + Sylomer GREEN 0 GREY WHITE ESTE PLANO ES PROPIEDAD DE AMC S.A. TODOS LOS DERECHOS RESERVADOS RED NO ESTA PERMITIDA LA REPRODUCCION O COPIA DE ESTE PLANO O PARTE DEL MISMO SIN UNA AUTORIZACION ESCRITA POR PARTE DE AMC S.A. AMC antiseismic + Versión Denominación Izena Name Material Ekaia Tratamiento Tratamendua Treatment Fecha-Data-Date Unai Aguirrezabal Nombre-Izena-Name MOD.(NºSprings) AMC ANTISEISMIC+ Rubber Jon Irazustabarrena 6/06/03 Real-Egina-Done SPRING COLOR Natural frequency: 3-5 Hz Fecha-Data-Date MAX.LOAD(kg.) DEFLECTION(mm) 60 GREY 60 A3GREEN Escala Eskala Schale :,5 Referencia-erreferentzia-Part Number 0689 WHITE RED 3 3/06/03 :,5 Unai Aguirrezabal Fecha-Data-Date Number Referencia-erreferentzia-Part 0688 Dibujado-Marraztuta-Drawn Fecha-Data-Date 6/06/03 Modificación-Aldarazpena-Modification AMC CODE A3 Escala Eskala Schale Aprobado-Onartua-Approved Dibujado-Marraztuta-Drawn Nombre-Izena-Name DEFLECTION(mm) Real-Egina-Done Aprobado-Onartua-Approved Jon Irazustabarrena 3/06/03

12 VIBRABSORBER + HANGERS SOLUTIONS SRB & SRS These Spring type mounts, are thought for ducts and air conditioning units that are set to ceilings. They have the same characteristics as the VIBRABSORBER spring range mounts. Natural frequency: 3-5 Hz TYPE AMC Max.Load(Kg.) SRB 5 Max. Load (Kg) 5 SRS 5 + Sylomer Max. Load (Kg) 5 SRB 50 Max. Load (Kg) 50 SRS 50 + Sylomer Max. Load (Kg) 50 SRB 75 Max. Load (Kg) 75 SRS 75 + Sylomer Max. Load (Kg) 75 SRB 00 Max. Load (Kg) 00 SRS 00 + Sylomer Max. Load (Kg) 00 VT SRS 5 + Sylomer Max. Load (Kg) 5 SRS 50 + Sylomer Max. Load (Kg) 50 VT Natural frequency: 5 - Hz TYPE AMC Max.Load(Kg.) VT 5 Max. Load (Kg.) 30 VT 50 Max. Load (Kg.) 30 VT 75 Max. Load (Kg.) 60 VT 00 Max. Load (Kg.) 60 VT 5 Max. Load (Kg.) 00 VT 50 Max. Load (Kg.) 50 VT 00 Max. Load (Kg.) 00 VT 50 Max. Load (Kg.) 50 VT 350 Max. Load (Kg.) 350 VT 500 Max. Load (Kg.) 500 VT 750 Max. Load (Kg.) 750 AKUSTIK + Natural frequency: 0 a 3,6 Hz TYPE AMC Max.Load(Kg.) Akustik A-5 Max. Load (Kg.) 30 Akustik High A-5 Max. Load (Kg.) 30 Akustik B-60 Max. Load (Kg.) 60 Akustik High B-60 Max. Load (Kg.) 60 Gran Akustik A-5 Max. Load (Kg.) 00 Gran Akustik B-60 Max. Load (Kg.) 50 Springtec ST-0 Type Max. Load (Kg.) 0 Springtec ST-0 Type Max. Load (Kg.) 0 Springtec ST-30 Type Max. Load (Kg.) 30 Springtec ST-0 Type Max. Load (Kg.) 0

13 LEVELING ANTIVIBRATION MOUNTS SOLUTIONS TSR + These mounts add up the good characteristic of the SYLOMER material to the typical leveling mount. TSR with leveling KIT TSR without leveling KIT TYPE Mín. load (Kg.) Máx.load (Kg.) Freq. for min. load (Hz) Freq. for max. load (Hz) CODE TSR - 55 M , TSR - 0 M , TSR - 0 M TSR - 50 M ,, 5700 TSR M ,7, TSR - 00 M8 50 0,6, TSR - 55 M , TSR - 0 M , TSR - 0 M TSR - 50 M ,, 570 TSR M ,7, 570 TSR - 00 M0 50 0,6, 5703 TSR - 55 M 0 5 5,5 570 TSR - 0 M , TSR - 0 M TSR - 50 M ,, 5707 TSR M ,7, 5708 TSR - 00 M 50 0,6, 5709 TSR-55 M8 + Kit Niv. M8x ,5 570 TSR-0 M8+ Kit Niv. M8x ,3 570 TSR-0 M8+ Kit Niv. M8x TSR-50 M8+ Kit Niv. M8x ,, 570 TSR-850 M8+ Kit Niv. M8x ,7, 5705 TSR-00 M8+ Kit Niv. M8x ,6, 5706 TSR-55 M0+ Kit Niv. M0x , TSR-0 M0+ Kit Niv. M0x , TSR-0 M0+ Kit Niv. M0x TSR-50 M0+ Kit Niv. M0x ,, 570 TSR-850 M0+ Kit Niv. M0x ,7, 57 TSR-00 M0+ Kit Niv. M0x ,6, 57 TSR-55 M+ Kit Niv. Mx ,5 573 TSR-0 M+ Kit Niv. Mx ,3 57 TSR-0 M+ Kit Niv. Mx TSR-50 M+ Kit Niv. Mx ,, 576 TSR-850 M+ Kit Niv. Mx ,7, 577 TSR-00 M+ Kit Niv. Mx ,6, 578 SV & LOW SV TYPE AMC Max.Load (kg) SV 000 Max. Load (Kg.) 80 SV 00 / LOW SV 00B Max. Load (Kg.) 0 SV 0 / LOW SV 0B Max. Load (Kg.) 60 SV / LOW SV B Max. Load (Kg.) 350 SV / LOW SV B Max. Load (Kg.) 600 SV 3 / LOW SV 3B Max. Load (Kg.) 900 SV / LOW SV B Max. Load (Kg.).00 SV 5 / LOW SV 5B Max. Load (Kg.).750 SV 6 Max. Load (Kg.).500 SV 7 Max. Load (Kg.)

14 LEVELING ANTIVIBRATION MOUNTS SOLUTIONS. TRAPEZOIDAL SUPPORT KIT TYPE Max. Load (Kg.) Code A A S A35 S Assembly wall support external unit A-35 A-5 Assembly wall support external unit A-5 S-0 Assembly wall support S-0 S-60 Assembly wall support S-60

15 Simple mounts for air conditioning internal components: MECANOCAUCHO BOBBINS The AMC Mecanocaucho bobbins are particularly suitable for installation on small motor-pumps, motor-ventilators, driers, sieves, compactors, washing machines, electrical motors, onboard control panels, measuring apparatuses, control cabinets, microphones, fluorescent tubes, etc. Compression RECOMMENDATIONS FOR THE CYLINDRICAL MOUNTS The cylindrical mounts should never work at traction. They should be used on a compression basis. To obtain greater deflection, use them at shear or shear /compression, although the maximum loads indicated in our catalogue for shear use should never be exceeded. This applies to our bobbins, diabolo, trapezoidal or annular mounts. Compression-shear Shear SCB TYPE Max. Load (Kg.) SCB 5 50 SCB 35 5 SCB SCB 0 75 SCB 75 SCB 5 00 SCB SCB SCB SCB ASSEMBLY A A C F R R T B A D Q 5

16 AMC SNUBBERS for Seismic Applications These type of mounts are designed for use in locations subject to earthquakes or other external forces which could displace equipments. These two models are intended to limit lateral and vertical machine movements. AMC SNUBBER + CB AMC SNUBBER + 6

17 FZH + The goal of the system is to avoid the structure borne noise installing elastical mounts that are embedded in the concrete floating floor. The process of elevation is done once the concrete is dry. The AMC-MECANOCAUCHO type FZH mounts incorporate a polyurethane elastomer called Sylomer. This material offers optimal elastic and mechanical properties for the application. The AMC-MECANOCAUCHO type FZH mounts can be manufactured in different densities of Sylomer to match the natural frequency needed on the application. The process of leveling is simple and effective. The density of mount per m is. and the distance between the mounts is 0.9m. DESCRIPTION SUMMARY 0 (Kg) MAX. LOAD ,75 35 REF FZH mounts + Sylomer 80 Concrete embedded Jack up mounts, designed for the antivibration suspension of slabs. CORTE A-A A A NEW! FZH mounts + Sylomer 80 Concrete embedded Jack up mounts, designed for the antivibration suspension of slabs. 5, LIGHTER & CHEAPER ALUMINUM DESIGN INSTALLATION The technical dpt of AMC-MECANOCAUCHO can advise on the optimum installation of these mounts. 50mm 6000mm 50mm 6000mm Plastic pipe cover Plastic pipe Levelling stud Concrete slab Sylomer Metallic mesh 50x50mm Spacing of mounts 900x900mm Elevation bracket 7

18 FZH + Installation STEPS Conditioning the premise and installation of the mounts. Installation of reinforced concrete. Levelling. Height adjustement. 8

19 EXHIBITION TOOLS LITTLE DISPLAY MEDIUM DISPLAY TRANSPARENT DISPLAY TSR DISPLAY BIG DISPLAY 9

20 Other amc catalogues ANTI-VIBRATION MOUNTINGS MECANOCAUCHO.COM Rubber Metal suspensions. VIBRABSORBER + Spring mounts catalogue. AKUSTIK + AKUSTIK structure borne noise decoupling systems for architectural acoustics. AKUSTIKABSORBER COMPOSITES Akustikabsorber products are materials designed to reduce reverberation and increase the attenuation between chambers. AKUSTIK + When db at low frequencies make the difference. Aplicaciones Mecánicas del Caucho, S.A. Polígono zona A parcela 35 E-0.59 ASTEASU (Gipuzkoa) Spain Tel.: Fax: ventas@amcsa.es