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Installation Instruction 

20201210/ML/01 

 

Nestor Optimus DB Reducers 

Page 6 of 6 

 

©

 Nestor Cables Ltd. 2020.  

 

10.12.2020 

The information contained within this document must not be copied, reprinted or reproduced in any form, either wholly or in part, without the 
prior written consent of Nestor Cables Ltd. The information is believed to be correct at the time of issue. Nestor Cables Ltd. reserves the right 
to amend this specification without notice. This specification is not contractually valid unless specifically authorized by Nestor Cables Ltd. 

 

 
Excessive forces 

  Do not over-stress the products by rotation, twist, bending, shock, fatigue or other excessive 

forces. This may damage the fittings and cause malfunctions, leaks or failure. 

  The performance limits of the connectors are detailed in the technical specifications and must 

be respected during the installation. 

  Do not use the products where ambient temperature and/or fluid temperature and pressure 

may exceed the limits indicated in our technical specifications. 

Additional notices 

Nestor  Cables  Ltd.  reserves  the  right  to  modify  the  products  from  time  to  time  when  required  by 
quality improvements and by market requirements. The actual product may differ from the pictures 
and drawings shown in the catalogues. 

We recommend to only use Nestor Optimus accessories when building the microduct network. Using 
non-recommended  products  could  invalidate  the  guarantee.  The  customer  is  responsible  for 
checking the performance of the products after the installation. 

It is 

end user’s responsibility to keep the correct traceability of the product. The production codes of 

the items are clearly indicated on the packaging. In the case of a claim, the correct production code 
must be communicated to Nestor Cables Ltd. The failure in communicating the production code may 
invalidate the guarantee. 

Summary of Contents for Optimus DB Reducers

Page 1: ...eproduced in any form either wholly or in part without the prior written consent of Nestor Cables Ltd The information is believed to be correct at the time of issue Nestor Cables Ltd reserves the right to amend this specification without notice This specification is not contractually valid unless specifically authorized by Nestor Cables Ltd Installation Instruction Nestor Optimus DB Reducers ...

Page 2: ...nd duct bundles so that there is enough duct overlap at the connection point In principle all microducts must overlap by at least 60 cm When using duct bundles the connectors should be staggered so that the connectors are not in the same position For example a duct bundle with 12 microducts must overlap more than 60 cm to have enough space for staggered connectors To avoid any possible problem dur...

Page 3: ...t the microduct is clean and does not contain any scratches cracks cuts or deformities on its surface Avoid putting any foreign material into the connector or microduct before and during the installation Align the microduct correctly with the connector to ensure the correct installation Push the microduct into the connector This may need a moderate force and a slight rotation The microduct or the ...

Page 4: ...y inserted into the connector seat The transparent body of the connector allows a visual inspection of the correct installation To make sure that the microduct is properly connected please pull it outwards slightly without releasing the collet Do not use too much force If the microduct is not fully inserted into the connector it may cause failures and leakages If locking clips have been removed pl...

Page 5: ...u need to separate the microducts from the connector in an unpressurized line Product reuse Nestor Optimus DB Reducers can be reused after checking that they are not damaged and correctly working Even if the connector reuse is possible it s only recommended in case of maintenance The microduct network should never be built by reused connectors In case of connector reuse the operator must verify re...

Page 6: ... must be respected during the installation Do not use the products where ambient temperature and or fluid temperature and pressure may exceed the limits indicated in our technical specifications Additional notices Nestor Cables Ltd reserves the right to modify the products from time to time when required by quality improvements and by market requirements The actual product may differ from the pict...

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