How to choose suitable vibration isolators for pumps?

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The characteristics:

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

Find below our tables of Damping efficiency upon disturbing frequency

vibration isolators for pumps

Walraven VibraTek® selection matrix:

  • 2800301000

    Walraven VibraTek® MS-1 Spring Mount

    • recommended for equipment with low working speeds, from 700 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

  • 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

  • 2801800240

    Walraven VibraTek® MR-B Rubber Mount

    • recommended for machinery with working speeds above 2500 RPM, providing a degree of vibration insulation from 75% to 80%
    • ideally suited for machinery with radial vibration (as opposed to axial) and prone to sudden or pronounced starts and stops)
    • metal and rubber parts can be separated for recycling

    For more information

  • 2800101000

    Walraven VibraTek® MR-L 1000/M8 Rubber Levelling Mount

    • recommended for machinery with working speeds above 2500 RPM, providing a degree of vibration insulation from 75% to 80%
    • simple to install and does not need to be fixed to the supporting structure
    • rubber isolator with DIN 934 nuts and DIN 9012 washers included in delivery for mounting and levelling equipment

    For more information

  • 2800103000

    Walraven VibraTek® MR-L 3000/M10 Rubber Levelling Mount

    • recommended for machinery with working speeds above 2500 RPM, providing a degree of vibration insulation from 75% to 80%
    • simple to install and does not need to be fixed to the supporting structure
    • rubber isolator with DIN 934 nuts and DIN 9012 washers included in delivery for mounting and levelling equipment

    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-1X-CBL

Walraven VibraTek® MS-1X-CBL 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
2801901000 800 80 20,0 78,1% 92,5% 95,3% 96,8% 98,0% 98,9% 99,3%
1000 100 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2801901250 1100 110 22,0 80,5% 93,2% 95,7% 97,1% 98,2% 99,0% 99,3%
1250 125 25,0 83,2% 94,1% 96,3% 97,4% 98,4% 99,1% 99,4%
2801901500 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%
2801902000 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%
2801903000 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%
2801904000 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%
2801905000 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%
2801906000 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® MR-B

Walraven VibraTek® MR-B 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
2801800240 200 20 2,9 633,0% 7,4% 55,5% 72,8% 84,2% 91,7% 94,8%
240 24 3,5 4077,4% 33,1% 65,5% 78,3% 87,1% 93,1% 95,7%
2801800750 450 45 2,4 401,6% -40,6% 40,3% 64,9% 80,1% 89,7% 93,6%
750 75 4,0 -776,2% 46,0% 71,1% 81,5% 88,9% 94,1% 96,3%
2801801500 1000 100 3,7 -4599,3% 38,1% 67,6% 79,5% 87,8% 93,5% 95,9%
1500 150 5,5 -88,0% 65,8% 80,5% 87,2% 92,2% 95,7% 97,3%

Walraven VibraTek® MR-L

Walraven VibraTek® MR-L 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
2800101000 500 50 2,0 326% -135% 19% 55% 75% 87% 92%
600 60 2,4 402% -41% 40% 65% 80% 90% 94%
800 80 3,2 1020% 22% 61% 76% 86% 92% 95%
1000 100 4,0 -776% 46% 71% 82% 89% 94% 96%
2800103000 1250 125 1,7 287% -431% -17% 40% 69% 84% 91%
1500 150 2,0 326% -135% 19% 55% 75% 87% 92%
1750 175 2,3 386% -51% 37% 64% 79% 89% 93%
3000 300 4,0 -776% 46% 71% 82% 89% 94% 96%
2800105000 3250 325 2,6 463% -17% 47% 68% 82% 91% 94%
3500 350 2,8 554% 0% 53% 71% 83% 91% 95%
3750 375 3,0 708% 12% 57% 74% 85% 92% 95%
5000 500 4,0 -776% 46% 71% 82% 89% 94% 96%
2800108000 5500 550 2,8 527% -4% 52% 71% 83% 91% 94%
6000 600 3,0 708% 12% 57% 74% 85% 92% 95%
7000 700 3,5 4077% 33% 66% 78% 87% 93% 96%
8000 800 4,0 -776% 46% 71% 82% 89% 94% 96%

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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.