How to choose suitable vibration isolators for backup power generators and cogeneration plants?

The characteristics:

  • Weight: heavy – very heavy
  • Disturbing frequency: low – medium
  • Mounting: standing

Find below our tables of Damping efficiency upon disturbing frequency

vibration isolators for backup power generators and cogeneration plants

Walraven VibraTek® selection matrix:

  • 2800403000

    Walraven VibraTek® MS-1X Spring Mount

    • recommended for equipment with low working speeds, from 600 RPM and above
    • epoxy powder-coated base, caps and springs provide increased resistance to corrosion
    • flexible internal filler prevents debris and solid elements entering and damaging the spring under load

    For more information

  • 2801901000

    Walraven VibraTek® MS-1X-CBL Spring Mount

    • recommended for machinery with low working speeds above 600 RPM
    • epoxy powder-coated base, caps and springs provide increased resistance to corrosion
    • flexible internal filler prevents debris and solid elements entering and damaging the spring under load

    For more information

  • 2802010000

    Walraven VibraTek® MS-2X Spring Mount

    • recommended for equipment with low working speeds, from 600 RPM and above
    • epoxy powder-coated base, caps and springs provide increased resistance to corrosion
    • flexible internal filler prevents debris and solid elements entering and damaging the spring under load

    For more information

  • 2800504000

    Walraven VibraTek® MS-4 Spring Mount

    • recommended for equipment with low working speeds, from 600 RPM and above
    • epoxy powder-coated base, caps and springs provide increased resistance to corrosion
    • flexible internal filler prevents debris and solid elements entering and damaging the spring under load

    For more information

Damping efficiency upon disturbing frequency

Damping performance description

 

V[%] Damping performance description
99% excellent high requirements medium requirements regular requirements
93% perfect
88% very good
81% good
67% sufficient
20% mediocre low improvement or negative impact – contact Walraven Technical Support for alternative solution
0% nochange
resonance better without insulation

Walraven VibraTek® MS-1

Walraven VibraTek® MS-1
 Damping efficiency upon disturbing frequency
Article no.: load on vibroisolator deflection RPM 500 800 1000 1200 1500 2000 2500
[N] [~kg] [mm] Hz 8,3 13,3 16,7 20,0 25,0 33,3 41,7
2800300050 25 2,5 11,5 54,6% 86,1% 91,5% 94,3% 96,4% 98,0% 98,7%
50 5 23,0 81,5% 93,5% 95,9% >97,2% 98,2% 99,0% 99,4%
2800300150 100 10 15,3 69,4% 89,9% 93,8% 95,8% 97,3% 98,5% 99,1%
150 15 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800300250 200 20 18,4 75,8% 91,7% 94,9% 96,5% 97,8% 98,8% 99,2%
250 25 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800300500 300 30 13,8 64,8% 88,7% 93,0% 95,3% 97,0% 98,3% 98,9%
400 40 18,4 75,8% 91,7% 94,9% 96,5% 97,8% 98,8% 99,2%
500 50 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800300750 600 60 18,4 75,8% 91,7% 94,9% 96,5% 97,8% 98,8% 99,2%
750 75 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800301000 800 80 18,4 75,8% 91,7% 94,9% 96,5% 97,8% 98,8% 99,2%
900 90 20,7 79,0% 92,7% 95,5% 96,9% 98,0% 98,9% 99,3%
1000 100 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%

Walraven VibraTek® MS-1X

Walraven VibraTek® MS-1X
 Damping efficiency upon disturbing frequency
Article no.: load on vibroisolator deflection RPM 500 800 1000 1200 1500 2000 2500
[N] [~kg] [mm] Hz 8,3 13,3 16,7 20,0 25,0 33,3 41,7
2800401250 1100 110 22,0 80,5% 93,2% 95,7% 97,1% 98,2% 99,0% 99,3%
1500 125 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2800401500 1400 140 23,3 81,8% 93,6% 96,0% 97,3% 98,3% 99,0% 99,4%
1500 150 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2800402000 1750 175 21,9 80,4% 93,1% 95,7% 97,1% 98,1% 99,0% 99,3%
2000 200 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2800403000 2200 220 18,3 75,6% 91,7% 94,9% 96,5% 97,8% 98,8% 99,2%
2600 260 21,7 80,1% 93,1% 95,7% 97,0% 98,1% 99,0% 99,3%
3000 300 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2800404000 3500 350 21,9 80,4% 93,1% 95,7% 97,1% 98,1% 99,0% 99,3%
4000 400 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2800405000 4300 430 21,5 80,0% 93,0% 95,6% 97,0% 98,1% 98,9% 99,3%
4600 460 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
5000 500 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2800406000 5300 530 22,1 80,6% 93,2% 95,8% 97,1% 98,2% 99,0% 99,3%
5600 560 23,3 81,8% 93,6% 96,0% 97,3% 98,3% 99,0% 99,4%
6000 600 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%

Walraven VibraTek® MS-2X

Walraven VibraTek® MS-2X Damping efficiency upon disturbing frequency
Article no.: load on vibroisolator deflection RPM 500 800 1000 1200 1500 2000 2500
[N] [~kg] [mm] Hz 8,3 13,3 16,7 20,0 25,0 33,3 41,7
2802003000 2000 200 16,7 72,5% 90,8% 94,3% 96,1% 97,5% 98,6% 99,1%
3000 300 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2802004000 3500 350 21,9 80,4% 93,1% 95,7% 97,1% 98,1% 99,0% 99,3%
4000 400 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2802006000 5000 500 20,8 79,2% 92,8% 95,5% 96,9% 98,0% 98,9% 99,3%
6000 600 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2802008000 7000 700 21,9 80,4% 93,1% 95,7% 97,1% 98,1% 99,0% 99,3%
7500 750 23,4 81,9% 93,6% 96,0% 97,3% 98,3% 99,0% 99,4%
8000 800 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2802010000 9000 900 22,5 81,0% 93,4% 95,8% 97,2% 98,2% 99,0% 99,4%
10000 1000 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2802012000 11000 1100 22,9 81,4% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
11500 1150 24,0 82,4% 93,8% 96,1% 97,3% 98,3%

Walraven VibraTek® MS-4

Walraven VibraTek® MS-4 Damping efficiency upon disturbing frequency
Article no.: load on vibroisolator deflection RPM 500 800 1000 1200 1500 2000 2500
[N] [~kg] [mm] Hz 8,3 13,3 16,7 20,0 25,0 33,3 41,7
2800501000 800 80 18,4 75,8% 91,7% 94,9% 96,5% 97,8% 98,8% 99,2%
1000 100 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800501500 1250 125 19,2 77,0% 92,1% 95,1% 96,6% 97,9% 98,8% 99,2%
1500 150 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800502000 1750 175 20,1 78,3% 92,5% 95,3% 96,8% 98,0% 98,9% 99,3%
2000 200 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800503000 2250 225 17,3 73,7% 91,2% 94,5% 96,3% 97,6% 98,7% 99,2%
2750 275 21,1 79,5% 92,9% 95,6% 97,0% 98,1% 98,9% 99,3%
3000 300 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800504000 3500 350 20,1 78,3% 92,5% 95,3% 96,8% 98,0% 98,9% 99,3%
4000 400 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%
2800505000 4250 425 19,6 77,5% 92,3% 95,2% 96,7% 97,9% 98,8% 99,3%
4750 475 21,9 80,3% 93,1% 95,7% 97,1% 98,1% 99,0% 99,3%
5000 500 23,0 81,5% 93,5% 95,9% 97,2% 98,2% 99,0% 99,4%

Let's get in touch

+31 297 23 30 00
Find a Contact
Ask a Question
Product Wish List 0
See product wish list
To Top
Close

Europe

Asia

South East Asia & Pacific

North America

India, Middle East and Africa

Or visit our international website.

Cookie settings

Walraven uses cookies and similar technologies. We use functional cookies to make sure our websites work well and secure and analytical cookies to offer you the best possible user experience. Marketing / Advertising cookies are placed by third parties (for example social media) to show you personalised advertisements instead of generic ones. By placing these cookies, third parties can track your internet behaviour so they can give you more relevant advertisements. By clicking on ’Agree to all cookies’, you consent to the placing of these cookies. Click on the button ’Settings’ to change your preferences.

Cookie settings

Walraven uses cookies and similar technologies. We use functional cookies to make sure our websites work well and secure and analytical cookies to offer you the best possible user experience. Marketing / Advertising cookies are placed by third parties (for example social media) to show you personalised advertisements instead of generic ones. By placing these cookies, third parties can track your internet behaviour so they can give you more relevant advertisements.