Hangzhou Henma Power Technology Co., Ltd.

NEWS CENTER

Differences between cable duct blockers and traditional sealers


Release time:

2020-08-06

Cable pipe blocker effectively prevents water, silt, debris and small animals from entering the pipe and damaging the cable. Able to withstand greater pressure and effectively isolate open flames, cable stability, applicable to a variety of pipelines, to prevent anti-theft effect is better, can better withstand harsh environments. The traditional sealer has a short use time, poor compression capacity, no contact with sharp objects, easy to leak, poor sealing effect, non-recyclable. Short service life, poor carrying capacity, easy to aging, cracking and breaking, into the debris will affect the use of the cable. Cable duct sealer

  sealing effect

  Cable Tube BlockerEffectively prevent water, silt, debris and small animals from entering the pipe and damaging the cable. Able to withstand greater pressure and effectively isolate open flames, cable stability, applicable to a variety of pipelines, prevent anti-theft effect is better, can better withstand the harsh environment. The traditional sealer has a short use time, poor compression capacity, no contact with sharp objects, easy to leak, poor sealing effect, non-recyclable. Short service life, poor carrying capacity, easy to aging, cracking and breaking, into the debris will affect the use of the cable. Cable Tube Blocker

  Installation

  Cable Tube BlockerInstallation is mechanically operated, installation and removal is simple, easy and versatile workers can complete it regardless of the surrounding weather. Traditional sealers are electrified during installation and cable insulation is ineffective. Construction requires special tools and specialised personnel, which is dangerous because of the high air pressure during inflation. Installation is cumbersome, requires other accessories to be used together and is affected by the surrounding weather. Cable Tube Blocker

  Scope of application

  Cable Tube BlockerSuitable for pipes of all materials, empty pipes, pipes with cables and water, etc. It is not affected by the direction of the pipe opening. It is suitable for relatively large pipes. Pipe material is required because relatively large air pressure is needed for inflation. Conventional sealers are affected by the environment and should not be used if the orifice is downwards, as they tend to fall off.

  makings

  Cable Tube BlockerInner ring made of flexible sealing material, road vibration and cable vibration

  No effect on the cable; the use of new flame-retardant materials, with high insulation edge waterproof, can effectively isolate the open water, effectively prevent the accumulation of water

  Mud, debris, and small animal bites. Traditional sealer air is easy to leak for a long time, sharp objects are easy to puncture and lose effect. Easy to age and fall off, affecting cable maintenance and capacity increase; and water, silt, easy to enter. Cable duct sealer

  Usage

  Cable Tube BlockerCan be reused many times and have a service life of over 15 years. Traditional sealers are disposable and prone to deterioration. In terms of cost. The unit cost is slightly higher, but the service life is long and can be reused many times for a low total cost. Unit cost is average and the total cost of long-term maintenance is high. Unit cost is very low and requires periodic replacement.