Services

Traditional and innovative services from a single source – that is what BUHLMANN-PROJECT-SOLUTIONS GmbH is about. In connection with large-scale projects the bps service range comprises:

• Pipeline design and project management
• Mechanical CNC production, and customer-specified machining of special parts
• Worldwide shipment, pre-fabrication, and installation

AS A FULL-SERVICE PROVIDER PIPING DESIGN AND PROJECT MANAGEMENT INCLUDES:

• Structural and dynamic stress calculations
• Quality control, material procurement, and plant documentation
• Mechanical CNC production and customer-specified machining of special parts (size: 20 x 12 x 1.6 metres) may, for instance, involve the production of free-form surfaces up to a nominal size of DN 1400, or they may involve weld-on and saddle pipe pieces based on drawings
• Worldwide shipment, prefabrication and erection of complete piping systems and plant parts, including supports, vessels and components

Planning and Project Management

When it comes to their industrial pipeline and plant construction activities, renowned customers all over the world operating in the fields of power-station, chemical and pharmaceutical technology endeavour to involve BUHLMANN-PROJECT-SOLUTIONS GmbH as a partner. Our support extends to the development, planning and engineering of processing equipment and employs the latest CAD technology. Accordingly, this enables our design engineers to implement individual customer requirements and project specifications in adherence with their schedules.

OVERVIEW OF OUR SERVICES:

• Design activities including structural and dynamic pipeline stress calculations
• Creating isometric drawings and determining pipeline layouts
• Devising and determining support designs
• Creating support drawings for static and dynamic use
• Dimensioning and preliminary testing of pressure vessels, special components and high pressure components
• Worldwide construction surveillance and site supervision
  • Continual quality control and plant documentation

PREFABRICATION AND ASSEMBLY

As a full-service provider, we employ the latest CAD technology in our development and production process, to satisfy the increasing quality expectations of our national and international customers. From custom to serial production in our own machining centre, we are able to implement any individual specifications, including the attendant technical documentation and legal frameworks. Our efficient prefabrication ensures the cost-effectiveness of ongoing projects in the interests of our customers. Our service package includes the delivery and installation of complete pipeline systems and plant components.

BENEFITS TO YOU:

• We supply pipelines and fittings, including screws, seals, compensators, supports, and screw connectors
• Prefabrication and spooling of piping, pressure vessels and high pressure components
• Production of pipeline supports and steel constructions
• Assembly and erection of pipelines and components
• Prefabrication and erection of internal piping for steam turbines
• Construction and piping for steam-turbine packages
• Seaworthy export packaging in compliance with the HPE standard

PRODUCTION AND WELDING TECHNOLOGY

There are no limits to the production spectrum in the field of pre-processing and conversion of pipes, flanges and pipe fittings in all common dimensions and wall thicknesses. Our specialists are able to produce customer-specified shaped fittings, flanges and special parts using modern CNC technology.
bps makes and processes pipelines with all common materials, nominal sizes of up to DN 2000 (80 inches) and standards. All of our production processes comply with the applicable rules and regulations (see Download Area).

You stand to benefit from our manufacturing and welding expertise.

WITH OUR CNC PRODUCTION (COMPONENT SIZE: 20 X 12 X 1.6 METER) PLUS SPECIAL COMPONENTS, WE CAN OFFER YOU:

• Milling of free-form surfaces up to DN 1400 (yoke curves on nozzles, internal and external eccentric reductions, etc.)
• Turning and turn-milling up to DN 1400
• Bevelling of pipes and shaped components up to DN 1400 with no wall-thickness restrictions. All seam forms pursuant to ASME B16.25 and DIN 2559 / DIN EN ISO 9692-1
• Sections of elbows (90 degrees to 45 degrees and 30 degrees) with subsequent bevelling to DN 80
• Special machining and production of special parts by drawing: weld on pipe pieces, saddle pipe pieces, T pieces, eccentric and concentric reducers, flanges, high-temperature nozzles, etc.

 HEAT-TREATMENT APPARATUS:

• Calibrated annealing furnace for heat treatment (up to 1,100 degrees) of work pieces such as pipelines or shaped pieces up to 15 tonnes in weight and dimensions of up to 2000 x 6000 mm

WE PROCESS THE FOLLOWING MATERIALS PURSUANT TO THE WELDING PROCEDURE TEST AS PER DIN EN ISO 15614 AND WELDING TESTS ACCORDING TO EN 287-1:

• Non-alloy construction steels pursuant to DIN EN 10025:
  S235JR to S355J2G3
• Creep-resistant steels pursuant to DIN EN 10028/2:
  P265GH, 16Mo3, 13CrMo45, 10CrMo910, 15NiCuMoNb5 (WB36), P/T91, P/T92, P/T24
• Fine grain construction steels pursuant to DIN EN 10028/3: from P355NL1 to P460NL1
• Austenitic, non-rusting steels:
  1.4301, 1.4539, 1.4541, 1.4571

WE USE THE FOLLOWING WELDING PROCESSES:

• 141 (GTAW)
• 11 (SMAW)
• 135 (MAG)
• 121 (submerged welding)

Quality Management

Complex tasks in pipeline construction demand highly adept, precise and responsible personnel, who conduct their work in accordance with the prescribed quality guidelines. We have at our disposal all the required workshop facilities, machines and tools to enable professional production in accordance with international standards, documented by numerous   approvals and certificates. We have been successfully certified in accordance with DIN EN ISO 9001, 14001 and OHSAS 18001 with respect to management systems.

WE ARE ALSO IN POSSESSION OF THE FOLLOWING CERTIFICATES AND APPROVALS:

• Specialist firm pursuant to § 19 l of the Water Resources Law
• Certificate: Manufacturer as per AD 2000 Datasheet HPO
• Certificate: Manufacturer as per AD 2000 Datasheet W0
• Certificate: Production plant as per Pressure Equipment Directive 97/23/EC – Module G
• Certificate: Internal production control with monitoring of final approval (Module A1) as per Directive 97/23/EC