LEWA packages for pigging technology and pig cleaning

Advantages of using LEWA packages for pigging applications:

• Packages with integrated LEWA plunger pumps​​​​​​​ according to API 674 with large hydraulic power capacities up to 720 kW
• Discharge pressures up to 3,500 bar
• Flow rates up to 210 m³/h
• Safety valves according to ASME, API, and EN standards
• Flexibility in selection of materials
• Fast and economical maintenance of the plunger pump: free access to all wearing parts, no special tools needed
• Long life cycle of the gear because of the integrated double helical gear which provides a uniform force distribution and prevents axial loads
• Protection of the pump gear from low oil levels and overload by monitoring temperature and lube oil pressure
• Multiple use: With corresponding design, the plunger pumps also can be used with other fluids or in other processes (e. g. methanol or glycol injection).
• Complete package in explosion-proof design according to ATEX, also with diesel engines
• Optional: numerous controls and monitoring units or application specific pulsation dampers