References for pressure pipes

1. Federal Republic of Germany

Centrifugal casting plants for the manufacture of cast iron pressure pipes and rolls

plant type D 15/4000 DN 100 – 150
plant type D  5/4000 DN 300 - 600

including the complete pipe machining equipment and grinding, brushing, pressure testing and automatic transport of the castings as well as the complete mould machining equipment for steel moulds.
ring-shaped induction furnace for holding and superheating of grey cast iron.

2. Czech Republic

Centrifugal casting plant for the manufacture of cast iron pressure pipes - grey cast iron and ductile cast iron

plant type D 60/5000 DN 80 - 150

ring-shaped induction furnace for holding;
dosing and casting of molten iron,
complete pipe transport system including all necessary pipes,

machining equipment such as grinding, brushing, control, pressure testing and tar-application,

mould holding furnace including automatic transport into the centrifugal casting plant.

3. Iran

Complete centrifugal casting foundry for the manufacture of cast iron pressure pipes, drainage pipes and the correspoding fittings

plant type D  40/6000    -  2 pcs  - (de-Lavaud DN 100 – 300; DN 300 – 600)
plant type A 100/2000 
plant type A 100/K 
plant type A  25/3000
plant type A  25/K 

including complete mould machining equipment for both production lines, such as grinding, brushing, pressure testing, automatic transport of castings as well as the complete mould machining equipment for steel moulds, ring-shaped induction furnace for holding and superheating of grey cast iron.

6 induction melting furnaces with 12 tons each
1 ring-shaped induction furnace for holding and overheating of cast iron
2 pressure casting furnaces for holding and dosing of liquid iron
2 automatic moulding plants including sand treatment
1 Complete core making shop as well as all auxiliary equipments for this foundry such as laboratory, pattern making shop, mixing and stocking equipment, pipe and fitting machining and energy generators such as electricity, water, gas and compressed air.

For this project we supplied the complete engineering, know-how and carried out the training of the operating staff.

4. Federal Republic of Germany

Centrifugal casting machine for the manufacture of ductile iron pressure pipes

Plant type D 30/5000; DN 100 - 300

including mould holding furnace and complete pipe machining line such as grinding, brushing, water pressure testing and automatic transport of pipes, core making machines for presure pipe socket core DN 80 - 500 mm; ring-shaped induction furnace for holding and melting of grey cast iron.

Desulfurization plant for gray cast iron,
GGG-treatment equipment
mechanical machining for the manufacture of double-flange pipes
automatic crane transport system for molten iron

5. China

Centrifugal casting machine for the manufacture of ductile iron pressure pipes

plant type D 5/U
DN 300 - 600, length: 6000 mm

6. China

Centrifugal casting machine for the manufacture of ductile iron pressure pipes

plant type D 30
DN 100 - 300, length: 5000 and 6000 mm

7. Russia

Modernization of 5 de-Lavaud centrifugal casting machines

DN 100 – 300 mm, length: 6000 mm

Installation of

- new, freely programmable control system including visualization and statistics - new water cooling system
- new hydraulic system
- new casting station.

8. Austria

Centrifugal casting machine for the manufacture of ductile iron pressure pipes, DN 80 - 200 mm,

5 m length, working after the De-Lavaud-process.