Activity range and Project support

Neumann Engineering provides wide range of services as per the specific customers needs.
The main activities are:

For general customers and projects

  • Design of FRP products and thermoplastic tanks and pipes and Other equipment.
  • Issuing of specifications for FRP equipment including design criteria, definition of raw materials, fabrication and construction.
  • Quality control and quality assurance specification.
  • Supervision and inspection during fabrication and installation.
  • Vendor assessment and approval.
  • Testing of material properties.
  • Failure analysis restoration activities.
  • Pipe joint leak test using special equipment from DN900 up to DN2500

For Fabricators and Contractors:

  • Setting up of fabrication line.
  • Site facility set up.
  • Training of FRP workers.
  • Product Development.
  • Set Up of Quality assurance.
  • Inspection & Tests.

Equipment Supply or Distributorship:

  • Supply of pipes for projects (sub-contracting).
  • Supply of FRP tanks and other FRP equipment (subcontracting).
  • Design and supply of GRP pultruded structures and platforms.
  • Design and development of cartridge filter pressure housing

Manufacturing process - Standards - Tests - Supervision - Inspection

Neumann Engineering supports customer needs relating to Products and manufacturing process, as per the relevant standards and all required tests and inspections :

More info

Manufacturing Process

Neumann Engineering is supporting FRP projects, employing all the various fabrication techniques including:

  • Wet layup by hand layup process.
  • Fiberglass spray lay-up process.
  • Filament winding- helical winding, orthogonal winding, polar winding.
  • centrifugal casting.
  • RTM (Resin Transfer Molding).
  • Pultrusion moulding.
  • Vacuum Resin Infusion.
  • Compression Molding.
  • Dual laminates.
  • Vacuum Bag Molding.
More info

Standards

Neumann Engineering has a wide knowledge of the different international standards for fabrication and testing which are used for the different company activities
Inspection & testing is performed as per the relevant Standard depending on the customer and project requirements.

  • ISO Standards.
  • EN Standards.
  • ASTM Standards.
  • ASME Standards.
  • Australian Standards.
  • IS Israel Standards.
  • AD 2000-Merkblätter.
  • DVS German welding society (for thermoplastics).
  • DIBT Calculations (German Institute for Civil Engineering).
More info

Test Performance

Neumann Engineering performs different tests as per projects requirements.

    Destructive Tests:
  • Tensile strength.
  • Flexural strength.
  • Compression strength.
  • Shear strength.
  • Pipe stiffness tests.
  • Ignition loss test.
  • Peel off strength (bonding).

    Non Destructive Tests
  • Ultrasonic thickness and de-lamination tests.
  • Eddy current thickness measurements.
  • Barcol hardness test.
  • Pipe joint leak tests.
    Special tests per requirements.