Paper & Pulp

J. Christof GmbH and the paper & pulp industry: Since our company’s foundation a traditionally grown business relationship with many years’ expertise regarding single components up to whole plants.

The performances of JCH are specially adjusted to our customers’ demands and cover hereby all important fields beginning with the processing of raw materials to the final product.

Know-how and reliability, the constant mastering of challenges and the realisation of the best solutions together with the customer are our precepts.

Extensive expertise, continuous training and education of our employees as well as state-of-the-art equipment and tools guarantee an ideal settlement of projects to our customers’ advantage and satisfaction.

Scope of supply and services:

Planning and construction, project management

• Details engineering, statics and manufacturing drawings for storage towers, tanks, steel constructions and inspections
• Isometrics for piping and 2D-drawings
• Schedule and workflow
• Project management, supervision, progress supervision
• Documentation

Construction of whole facilities, main assembly

• main development of complex projects with detail planning, project supervision, tank and pipe construction, mechanical assembly of machines and equipment, insulation, assistance during commissioning
• modification, expansion, new erection of de-inking plants, steam and condensate systems, etc.
• modification, disassembly and reassembling of paper machines, cardboard and tissue machines
• minimisation of interface problems to customer’s advantage

Machine assembly and disassembly

• installation of pumps, equipment incl. final alignment with laser and protocol
• main assembly of paper machines
• moving of facilities and machines

Tank construction

• unpressurised tanks of all sizes from 10 litres to 5.000 m3
• pressure vessels according to pressure vessel regulations acc. PED
• all high-grade steels, Duplex-steels, carbon steel
• cylindrical and storage towers
• steel towers – covered inside
• tanks, pulpers and chutes

Piping construction

• piping in all high-grade steel qualities as well as carbon steel, titan, synthetics as polyethylene and glass-fibered reinforced plastics
• media and process piping, pneumatic and hydraulic piping, chemicals piping, pipe bridge piping
• substance conductions

Steel construction

• Ascensions, ladders, walk ways, catwalks, stairs, platforms
• Secondary constructions for machines, equipment and piping
• Pipe bridge constructions

Electronics, measuring & control technology

• Planning and execution of electronics, measuring & control technology, delivery and installation of cable trays, cabling, control cabinets performed by our sister company PMS Elektro- und Automationstechnik GmbH

Maintenance

• Inspections, service and maintenance works during operation
• Supply with spare parts
• Service personnel for stops, shut downs and revisions
• Plant optimisation