Product info
Annular Space Seal Hydrocord™ UKP Individual can be made individually upon the customer’s request. In such cases, almost any options are possible:
- Oval pipes;
- Rectangular holes;
- Eccentric position of a pipe in a hole (pipe not centered);
- Inlet of multiple pipes or cables.
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For non-centered single penetrations, 12 measurements must be made in a clockwise direction from the top of a pipe in order to produce the seal properly. The measurement must be perpendicular to the pipe tangent. The distance between measurement points can be calculated through division of the pipe circumference by 12.
When measuring penetrations in difficult conditions, for example, when driving 2 or more pipes in one hole, it is possible to use 3D laser scanning.
Advantages
- Proven water resistance up to 5 bar. (for the outer diameter of the UKP up to 600mm);
- Installation does not depend on ambient temperature;
- Instrumental quality control (Dynamometric wrench);
- Gas and waterproof;
- Fast installation;
- Durability;
- Can be made to order for any size and modification;
- Modification for contact with oils and oil products (made of oil and petrol resistant rubber) is possible;
- Application in contact with potable water is possible (modification with food rubber);
- Modification with an extended operating temperature range (from -60°C to + 200°C) made of silicone caoutchouc is possible.
Notes
- The drilled hole must be treated with epoxy compound;
- Hydrocord™ UKP should not support the pipe;
- The pipe must be centered and fixed on special pipe supports.
Materials
Annular space seal Hydrocord™ UKP can be made of the following materials:
- EPDM (Standard);
- Oil and petrol resistant rubber (Optional);
- Food grade rubber (Optional);
- Silicone caoutchouc for high temperatures (Optional).
Installation
- Clean the hole (sleeve, drilled hole, case, etc.) and pipe;
- Check the pipe and hole diameters and compare with the seal diameters;
- Install Hydrocord™ UKP on the pipe (for the Split version — close and assemble the seal on the pipe;
- Put the seal into the hole. The nuts of the tightening bolts must be directed towards the installer. (It is recommended to install the seal in such a way to provide access to the tightening nuts during the building operation);
- Using a torque wrench, tighten the tie bolts in a star pattern (image below). The tightening torque must be in accordance with the table below. Each bolt must be tightened in several passes until the required torque is reached, several passes are required;
- It is allowed to mount the seal on pipes that are installed under a longitudinal slope of up to 30 (or up to 50‰).
HIGH COMPACTION RATE
Annular space seals create a high degree of seal (up to 5 bar) between the pipe and the hole, which allows you to reliably seal pipe penetrations.
RELIABILITY
The annular space seals are made of high quality materials (such as S304 stainless steel, EPDM rubber), which ensures a high degree of durability.
INSTRUMENTAL QUALITY CONTROL
The annular space seals are mounted using a torque wrench, which ensures instrumental quality control and achievement of the required seal in Nm.
EASY INSTALLATION
The annular space seals are easily and quickly installed in the structure. Seasonality does not matter, they can be installed even in frost.