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Especificaciones

Displacement @50Hz Max 0.086
Power Total Rated @50Hz 2200.00
Power Total Rated @60Hz 2200.00
Noise / Sound Level 70.00 db(A)

ZRS 250 Mechanical Booster Pump, 2.2 kW (@50 Hz), 180 mbar(dp), Air Cooling

8153312130

Variante

Explore la gama de variantes que se indican a continuación para comparar el producto

Short Description Numero de parte Power Supply Voltage
8153311157 3Ph 230/400V 60Hz
8153311256 3Ph 200/380V 60Hz
8153312130 3Ph 380/400V 50Hz
8153312148 3Ph 200V 50Hz

Mechanical Booster pumps

ZRS 250-4200

Based on the simple Roots principle, our mechanical booster pumps remain the favorite pumps for applications where high pumping speeds are required for pressures in the region of 0.01 to 50 mbar. This pump must always be backed by another pump, which can deliver against a high-pressure differential to atmospheric pressure. Operating at relatively low pressures, the mechanical booster pump is not exposed to the same concentrations of corrosive process media as is the backing pump, which makes it highly reliable.

Features you can rely on:

Pumping speed ZRS: 375-4985 m³/h

• Suitable for applications where high pumping speeds are required in the pressure region of 0.01 to 50 mbar/0.0075 to 37.5 Torr
• The ZRS pumps have a high quality, oil-free pumping mechanism
• The design of the shaft seals is optimized to ensure that no lubricants can migrate into the pumping mechanism
• The dynamically balanced rotors and precision ground gears contribute to the smooth, quiet operation of the pumps

The DRB Roots booster pump is air-cooled and with integrated bypass and offers peace of mind in food packaging applications.

General Product Information

Longitud de cota 0.705
Dimensión de altura 0.272
Dimensión de anchura 0.305
Brida de entrada de conexión DN 63 ISO-F
Noise / Sound Level 70.00 db(A)
Power Supply Frequency 50 Hz
Peso 69.00
Fase de suministro eléctrico 3-Ph
Método de refrigeración Refrigeración por aire
Connection vacuum outlet flange DN 40 ISO-KF (NW40)
Power Supply Voltage 3Ph 380/400V 50Hz

Performance Data

Velocidad de rotación nominal 48.00
Power Total Rated 2200.00
Power Total Rated @50Hz 2200.00
Power Total Rated @60Hz 2200.00
Pressure Differential Max @50Hz 18000.00
Pressure Differential Max @60Hz 15000.00
Displacement @50Hz Max 0.086

Classification

Clasificación Bomba seca o húmeda Bomba seca
Clasificación Tecnología de bombas de vacío Mechanical Booster Pump

Operation Conditions - Limitations

Altitud máxima 1000.00
Capacidad de aceite máx. 1.500 × 10⁻³

Environmental Conditions

Temperatura ambiente de funcionamiento máx. 40.00
Temperature Ambient Operation Min 5.00
Temperatura ambiente de almacenamiento mín. -20.00
Temperatura ambiente de almacenamiento máx. 80.00