HIPAC - Cryogenic Pipe Supports

Supports for cold and cryogenic applications

LISEGA offers a complete range of insulated cryogenic pipe supports for all kinds of low temperature pipe systems. These products are normally used in industrial processes for the production, transport and distribution of liquified gases. These can be propane and butane (LPG), methane (LNG), ethylene, nitrogen or amonia.

The LISEGA cryogenic pipe supports are standardized and designed according to recognized international codes and standards. They cover pipe sizes ranging from OD 21.3mm to OD 965.2mm, with insulation thicknesses from 25mm to 250mm. These supports are manufactured from materials suitable for the specific loads and temperature range for an operating temperature down to -196°C.

The insulation material of cryogenic pipe supports is made from fire-retarding polyurethane foam of high density (HD-PUF) and forms an integral part of the piping insulation.

		Cryogenic Pipe Support Type 56 LISEGA's standardized cryogenic pipe supports are designed in such a way that they clamp onto the pipe mechanically via disc spring mechanism. The clamp base substructure that supports the HD-PUF foam is made of carbon steel and is hot-dip galvanized as a standard.
		Cryogenic Axial Stop Type 57 Type 57 is based on type 56 but serves as an axial stop and can absorb increased axial loads by means of thrust rings. The thrust rings on the piping consist of two half-rings which are welded together on site.
		Horizontal Clamp Cryogenic Support Through replacing the shoe of the clamp base with a special pipe clamp type 43 the cryogenic pipe supports can be used as a hanger (e.g. in combination with spring or constant hangers).
		Double and Multiple Clamp Base Pipe Supports Type 56 and 57 can be ordered with double or multiple clamp bases, to allow for high upward loads or guided supports.

LISEGA's HIPAC cryogenic pipe support product range is manufactured at LISEGA's wholly owned production facilities in Shanghai, China. Design, engineering and project management are all executed by the LISEGA Head Office in Germany. LISEGA's worldwide network with subsidiaries in China, USA, France and the UK as well as more than 65 international representations ensures an optimal supervision of international projects.

Installation

The LISEGA standard cryogenic pipe supports are supplied with detailed installation instructions. Every support is clearly marked according to the LISEGA type numbering system. The supports are completely preassembled and suitably packaged to protect the pipe supports from surface damage and humidity during transport. A kit of installation materials for on-site use can be provided on request.