The NEA compressor portfolio comprises different construction forms such as the V-type compressor as well as vertical and horizontal recips. More than 8 sizes are available to cover customer needs according to API 618 and tailor-made solutions.
Every NEA reciprocating compressor, eyery size just like each construction form is available as lube or non-lube version. The portfolio covers a range of discharge pressures of up to 1,000 bar, capacity up to 100,000 normal cubic metres per hour and, in terms of power, up to 30,000 kW.
NEA compressors make decisive contributions to a wide scope of applications in the oil & gas, refinery, petrochemical and chemical industries, food & beverages as well as renewable energies.
Driven both by customer demands but also own R&D activities NEUMAN & ESSER has already developed several of the proven crankcase sizes as gas-tight (GT) variants. Whilst all moving parts in the crankcase have remained, special emphasis was placed on the stability of the cast material of the crankcase for the „GT“ version and on the selection of a suitable shaft seal for the crankshaft. In principle, dependent on the crankcase, the permissible tensions were either determined by “calculation” or by “compressing” and then reducing the necessary wall thicknesses. Both methods resulted in the crankcase types now available with the supplement „GT“ for gas-tight. Depending on the application and the customer demands, the appropriate shaft seal is selected order-related.
NEUMAN & ESSER América do Sul Ltda
Sales and Application
New Machines, Revamp & Modernisation
NEUMAN & ESSER USA, Inc.
Manager of Application Engineering
Managing Director NEAC Compressor Service
NEUMAN & ESSER Deutschland
Head of Applications
Head of Revamp & Modernisation