gabo Systemtechnik Laying instructions. 21 speed•pipe® bundle SRV 50 / 8 x 10 BLOWING IN MICRO / MINI CABLE. • The coil of the micro cable must be easily rotable. • Make sure the coil can be immediately rewound in case of an unexpected stop. • Ensure cleanness of the micro cable. • Only use an appropriate blowing in device (e. g. Vetter). • Use a compressor with strong airflow, with max. pressure of 15 bar. • Clean the speed•pipe® (inside) with a clean cylindrical sponge. • The airflow out of the compressor must be clean, oil-free, dry and cooled down by using a re-cooler to approx. 8 °C – 10 °C over environmental temperature. • The maximum blowing in speed should be limited to 80 m/min. • Use appropriate lubricants. • According to the common rules the permissible range of the blowing-in temperature amounts from -2 °C to +37 °C. • The utilisation of a „Lubricator” for a permanent wetting of the micro cable with lubricants has a positive impact on the blowing in speed and blowing in length. • Mount a cable conduct head on the top of the cable. Laying instructions. 7.2 Requirements for achieving optimum blowing in lengths. Laying instructions. 7.2 Requirements for achieving optimum blowing in lengths. For blowing in micro cables we recommend: • Micro-Jettinglube or Gliss Air 108. • Pay attention to the correct dosing according to the manufacturer’s data. • Before blowing in the micro cable the lubricant must be spread in the speed•pipe® by means of a cylindrical sponge. LUBRICANT.
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