Rubber Metal Pipe Connector Vibration Damper With Steel Flange
Europe Standard
JINGNING vibration dampers are designed to be used against sound
and vibrations in pipelines and pumps, regulators and machines.
The vibration damper is made up of nitrile rubber with invulcanized
steel flanges completely separate from each other, from DN 80 with
embedded,
elastically stored spacer bolts and reinforced sealing surface. The
vibration damper is internally smooth which minimizes the flow
resistance.
AL 86-GRV can be used at temperatures between -20℃~100℃
Resistance to cold water, hot water, oils and certain acids.
Note:Vibration dampers cannot be used to absorb vibrations, pulls
or voltages. An interference-free function of vibration dampers
requires proper piping, whereby the attachment points must be paid
special attention. Beginning in DN 80 has spacer and control bolts
built-in that prevents the vibration damper from tearing and does
possible to detect unauthorized tensile loads.
Specifications
Rubber material:EPDM,NBR,CR,VITON,PTFE,SBR
Structure:Inner layer, outer layer, skeleton, metal ring
Flange hole standard:BS,ANSI,DIN,JIS,UNI,ISO etc international
standard
Size range:DN20-DN200
Product Features
1. Small size, easy to install and maintain;
2. Damping capacity, can reduce the structural noise;
3. The internal seamless can stand high pressure;
4. Rubber high temperature corrosion, and acid and alkali oil and
other media, long service life.
Size | Face to face Length | D | D 1 | n*M | L1 |
mm | mm | mm | mm |
| mm |
20 | 70 | 109 | 75 | 4xM12 | 12 |
25 | 119 | 85 | 16 |
32 | 145 | 100 | 4xM16 |
40 | 156 | 110 |
50 | 171 | 125 |
65 | 192 | 145 |
80 | 207 | 160 | 8xM16 | 18 |
100 | 227 | 180 |
125 | 257 | 210 |
150 | 294 | 240 | 8xM20 |
200 | 90 | 343 | 295 | 20 |
Advantages of JINGNING® rubber-metal pipe connectors
Interception of sound transmissions and noise-damping properties
Damping of vibrations
Where JINGNING® Rubber Vibration Dampers are used:
On industrial equipment
On motors
On machines
On pumps
On compressors
Established sectors for JINGNING® Rubber Vibration Dampers:
Building services engineering
Heating engineering
Water supply and water treatment
Installation / Maintenance
Installation instructions are included with each vibration damper.
Pipelines must be fitted with mounting points at the installation
sites. mounting
should be done in an easily accessible place eg. at the circulation
pump, at the shunt valve or for control fittings, i.e. in places
that constantly
monitored and controlled. During the annual inspection of the
heating system, vibration dampers shall be checked for
functionality (possibly surface cracks, increased hardness, lack of
elasticity, etc.).
