Elastic Suspension Elements Type DEL - G+H Schallschutz

Elastic Suspension Elements Type DEL
for Vibration Isolation and Structure-Borne Noise Reduction
� Load capacity 1.3 to 9.4 kN
Vertical natural frequency 8.5 Hz
� Mode of Function
Isolating plant and machinery against vibrations
using G+H suspension elements makes a big
contribution to reducing the transmission of
intermittent or periodic interference.
The suspension element's structure gives it a
double elastic suspension effect (2-mass
oscillator).
� Advantages
■ DEL elements dispense with the need to
install a heavy concrete intermediate
foundation for a suspension system with
conventional damping elements
■ Low weight
■ Low total height
■ Easy fitting
■ Combining different suspension elements
enables application-specific properties
■ The suspension element's structure gives it
a double elastic suspension effect (2-mass
oscillator)
■ Increased protection against structure-borne
■ noise at and above the upper natural
frequency
■ f2. - 24 dB/octave
Product Information
Suspension elements - DEL
May 2012
page 1/5
� Design
■ Adhesive board on top
■ Pressure distribution board (steel), coated
■ Elastic intermediate layer on top, MAFUND ®
■ Solid steel, coated
■ Elastic intermediate layer on the bottom,
MAFUND ®

� DEL-H suspension elements
Maximum load capacity 9.4 kN
Side view
Top view
� Technical data, Dimensions, Weights
l bw
L
B
Product Information
Suspension elements - DEL
May 2012
page 2/5
Grade Material Load Natural
Height Dimen- Bearing
number capacity frequency
sions surface
vertical No
load
With load
top
from to from to
f1 f2 H
L W l w
F per
[kN] [Hz]
[mm]
H
Weight
DEL-H2 H5618502 0 1.3 8.5 54 83 62 17.3
DEL-H3 H5618503 0 2.9 8.5 77 107 83 17.6
DEL-H4 H5618504 0 4.7 8.4 98 142 142 132 215 165 126 105 18.1
DEL-H5 H5618505 0 8.5 8.5 131 165 126 18.9
DEL-H6 H5618506 0 9.4 8.6 138 155 145 19.1
W
[mm]
[mm]
[kg]

� Technical data DEL-H2
5
4
3
α(f)
2
1
0
Übertragungsfunktion
Transfer function
100% Auslastung utilization
75% Auslastung utilization
50% Auslastung utilization
0 10 20 30 40 50 60 70 80 90 100
f [Hz]
ΔL [dB]
60
50
40
30
20
10
-20
-30
100% utilization Auslastung
75% utilization Auslastung
50% utilization Auslastung
Dämmung Damping
Product Information
Suspension elements - DEL
May 2012
page 3/5
0
0
-10
10 20 30 40 50 60 70 80 90 100
100
90
80
70
Degree Isolationsgrad of isolation
1,5
statische Static Einfederung deflection
60
I [%] 50
1,0
DEL H-2
40
100% Auslastung utilization
30
20
10
0
75% 75% Auslastung utilization
50% Auslastung utilization
0,5
0 10 20 30 40 50 60 70 80 90 100
0,0
f [Hz]
0 1 2 3 4 5 6 7 8 9 10 11
Einfederung Deflection [mm]
� Technical data DEL-H3
5
4
3
α(f)
2
1
0
I [%] 50
Übertragungsfunktion
Transfer function
100% Auslastung utilization
75% Auslastung utilization
50% Auslastung utilization
0 10 20 30 40 50 60 70 80 90 100
f [Hz]
100
90
80
70
60
40
30
20
10
0
statische Last [kN]
ΔL [dB]
60
50
40
30
20
10
-20
-30
f [Hz]
Dämmung Damping
0
0
-10
10 20 30 40 50 60 70 80 90 100
Degree Isolationsgrad of isolation
statische Static Einfederung deflection
3,0
100% 100% Auslastung utilization
75% Auslastung utilization
50% 50 % utilization
Auslastung
0 10 20 30 40 50 60 70 80 90 100
f [Hz]
Static load [kN]
Static load [kN]
statische Last [kN]
2,5
2,0
1,5
1,0
0,5
DEL H-3
f [Hz]
100% 100% Auslastung utilization
75% 75% Auslastung utilization
50% Auslastung utilization
0,0
0 1 2 3 4 5 6 7 8 9 10 11
Einfederung Deflection [mm]

� Technical data DEL-H4
5
4
3
α(f)
2
1
0
I [%] 50
Übertragungsfunktion
Transfer function
100% 100% Auslastung utilization
75% Auslastung utilization
50% Auslastung utilization
0 10 20 30 40 50 60 70 80 90 100
f [Hz]
100
90
80
70
60
40
30
20
10
0
ΔL [dB]
60
50
40
30
20
10
-20
-30
100% Auslastung utilization
75% Auslastung utilization
50% Auslastung utilization
Dämmung Damping
Product Information
Suspension elements - DEL
May 2012
page 4/5
0
0
-10
10 20 30 40 50 60 70 80 90 100
Degree Isolationsgrad of isolation statische Static Einfederung deflection
5,0
100% Auslastung utilization
75% 75% Auslastung utilization
50% 50 % utilization Auslastung
0 10 20 30 40 50 60 70 80 90 100
f [Hz]
� Technical data DEL-H5
α(f)
5
4
3
2
1
0
Übertragungsfunktion
Transfer function
100% Auslastung utilization
75% Auslastung utilization
50% Auslastung utilization
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
f [Hz]
statische Last [kN]
4,5
4,0
3,5
3,0
2,5
2,0
1,5
1,0
0,5
DEL H-4
f [Hz]
0,0
0 1 2 3 4 5 6 7 8 9 10 11
Einfederung Deflection [mm]
ΔL [dB]
60
50
40
30
-20
-30
Dämmung Damping
20
100% Auslastung utilization
10
0
75% Auslastung utilization
50% 50% Auslastung utilization
-10
0 10 20 30 40 50 60 70 80 90 100
100
Degree Isolationsgrad of isolation
9,0
statische Static Einfederung deflection
90
80
70
100% Auslastung utilization
75% Auslastung utilization
50% 50% Auslastung utilization
8,0
7,0
60
6,0
I [%] 50
40
30
5,0
4,0
DEL H-5
20
3,0
10
2,0
0
0 10 20 30 40 50
f [Hz]
60 70 80 90 100
1,0
0,0
0 1 2 3 4 5 6 7 8 9 10 11
Einfederung Deflection [mm] [mm]
Static load [kN]
Static load [kN]
statische Last [kN]
f [Hz]

� Technical data DEL-H6
α(f)
5
4
3
2
1
0
100
90
80
70
60
I [%] 50
40
30
20
10
0
Übertragungsfunktion
Transfer function
100% 100% Auslastung utilization
75% 75% Auslastung utilization
50% Auslastung utilization
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
f [Hz]
ΔL [dB]
60
50
40
30
-20
-30
Dämmung Damping
Product Information
Suspension elements - DEL
May 2012
page 5/5
20
100% Auslastung utilization
10
75% Auslastung utilization
0
50% 50% Auslastung utilization
-10 0 10 20 30 40 50 60 70 80 90 100
f [Hz]
Degree Isolationsgrad of isolation statische Static Einfederung deflection
10,0
100% Auslastung utilization
75% 75% Auslastung utilization
50% 50 % utilization
Auslastung
0 10 20 30 40 50 60 70 80 90 100
f [Hz]
statische Last [kN]
9,0
8,0
7,0
6,0
5,0
4,0
3,0
2,0
1,0
DEL H-6
0,0
0 1 2 3 4 5 6 7 8 9 10 11
Einfederung Deflection [mm]
The data given in this product information corresponds to the state of the art and our know-how and is subject to alterations. Guarantees are
only valid on individual contracts when executed by G+H Schallschutz.
G+H Schallschutz GmbH • Bürgermeister-Grünzweig-Str. 1 • D-67059 Ludwigshafen
Tel. +49 621 502-529 • vi@guh-gruppe.de • www.guh-schallschutz.de • www.gruppe-guh.de
Static load [kN]