man in blue with helmet

New flagship for process gas compression

New oil-flooded screw compressor from AERZEN for high volume flows

24/08/2022

AERZEN screw compressors type VMY have built-in volume control and are characterised by maximum reliability as well as low operating costs. With the VMY836H, AERZEN is expanding its successful series with a package for volume flows of up to 23,500 Nm3/h at 60 Hz, thus, setting a new benchmark in the field of process gas compression.

The new VMY836H is AERZEN's largest oil-injected compressor. It expands the VMY series and delivers more than twice the volume flow of size VMY 536, the previous flagship. The package achieves volume flows of up to 23,500 Nm3/h at 60 Hz and is designed for a maximum operating pressure of 25.0 bar (abs.) and inlet temperatures of -60 °C and above.

Volume flow control is as convenient as usual thanks to the integrated control slide. As option, frequency inverter operation is possible. Efficient partial load operation and flexible adaptation to dynamic process parameters are, thus, guaranteed. Hydrodynamic axial tilting pad bearings guarantee maximum operational safety and service intervals.

100% machine sealing

The rotor is not driven via timing gears as in oil-free compressors, but via direct power transmission of the driven rotor. The oil injection quantity regulates the outlet temperature and enables the highest efficiencies through efficient gap sealing. A double-acting, oil-purged mechanical seal on the drive shaft guarantees 100% machine sealing.

Ideal choice for the petrochemical industry

Like all VMY compressors, the VMY836H is designed for years of continuous operation and maximum reliability. The design and oil injection make the machine flexible for fluctuating volumes, temperatures and pressures. This makes it suitable for a wide range of oil-compatible gases and mixed gases (including ammonia, refrigerants, hydrocarbon mixed gases, hydrogen, hydrogen/hydrocarbon mixed gases, natural gas, carbon dioxide, propane, propylene, butane or helium). The VMY836H can also be used for pre-compression (booster) for subsequent compressor technologies (e.g. reciprocating compressors).

The customised package is supplied including oil supply and oil separation, drive train, instrumentation (optionally with machine monitoring, complete control as well as acoustic hood). Accessories such as gas cooler, suction scrubber and gas filter are also included on request. The drive is directly coupled or, to maximise the delivery volume, with a gear ratio.

Download PI


more releases

- Aire de proceso en movimiento. Simplemente alquila el aire comprimido y plug & play.

Ya sea como solución provisional en caso de emergencia o para trabajos de mantenimiento planificados. El alquiler de aire comprimido o de proceso exento de aceite ofrece adicionalmente a los operadores de estaciones de soplantes ayuda con los anteriores equipos. AERZEN Rental lleva muchos años...

leer más

- Compresores de émbolos rotativos AERZEN optimizados y ampliados con nuevos tamaños.

En aplicaciones neumáticas o en el tratamiento de aguas residuales municipales e industriales, la generación de aire de proceso consume mucha energía. Cuando los usuarios utilizan el compresor adecuado para su proceso, ahorran energía. Por lo tanto, la extensa serie de compresores de émbolos...

leer más

- Expansión de productos para las soplantes de desplazamiento positivo Delta Blower

La extensa serie de ensamblaje de Aerzener Maschinenfabrik se amplia para cubrir caudales de admisión de hasta 6300 m3/h. Esto permite a AERZEN, uno de los líderes del mercado mundial en tecnología de soplantes, ofrecer a sus clientes una selección aún más precisa de tamaños de soplantes. Los...

leer más