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Aerzen USA Corp. Negative Pressure Stage with Pre-inlet Cooling

Description
For conveying air. Proven 2- or 3-lobe blower technology for plant engineering for forced conveyance at extreme negative pressure up to 80% vacuum. Oil-free and extremely robust. Belt or direct drive version. For stationary and vehicle application. DESIGN Housing with additional third socket on suction side for pre-inlet cooling series GM . . . Sm with lube oil supply by splash lubrication. 6 sizes, intake volume flow 60 up to 16.000 m³/h for an absolute pressure at inlet of approx. 200 mbar against atmosphere. series GM . . . Lm with central oil circulating lubrication. 3 sizes, intake volume flow 16.000 up to 50.000 m³/h for an absolute pressure at inlet of approx. 400 mbar against atmosphere SHAFT SEALINGS The conveying chamber is sealed by means of an oil slinger in combination with 4 piston ring labyrinth seals with a central vent chamber. The drive shaft is sealed by double radial seal rings with grease barrier. DIRECTION OF FLOW Vertical, from top to bottom. DRIVE Direct coupling with motor or via spur gear resp. narrow v-belt drive up to size 19 for all loads. Special material Available in nodular graphite cast iron (EN-GJS-400-15 resp. EN-GJS-400-18).
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Negative Pressure Stage with Pre-inlet Cooling -  - Aerzen USA Corp.
Coatesville, PA, United States
Negative Pressure Stage with Pre-inlet Cooling
Negative Pressure Stage with Pre-inlet Cooling
For conveying air. Proven 2- or 3-lobe blower technology for plant engineering for forced conveyance at extreme negative pressure up to 80% vacuum. Oil-free and extremely robust. Belt or direct drive version. For stationary and vehicle application. DESIGN Housing with additional third socket on suction side for pre-inlet cooling series GM . . . Sm with lube oil supply by splash lubrication. 6 sizes, intake volume flow 60 up to 16.000 m³/h for an absolute pressure at inlet of approx. 200 mbar against atmosphere. series GM . . . Lm with central oil circulating lubrication. 3 sizes, intake volume flow 16.000 up to 50.000 m³/h for an absolute pressure at inlet of approx. 400 mbar against atmosphere SHAFT SEALINGS The conveying chamber is sealed by means of an oil slinger in combination with 4 piston ring labyrinth seals with a central vent chamber. The drive shaft is sealed by double radial seal rings with grease barrier. DIRECTION OF FLOW Vertical, from top to bottom. DRIVE Direct coupling with motor or via spur gear resp. narrow v-belt drive up to size 19 for all loads. Special material Available in nodular graphite cast iron (EN-GJS-400-15 resp. EN-GJS-400-18).

For conveying air.

Proven 2- or 3-lobe blower technology for plant engineering for forced conveyance at extreme negative pressure up to 80% vacuum. Oil-free and extremely robust. Belt or direct drive version. For stationary and vehicle application.

DESIGN

  • Housing with additional third socket on suction side for pre-inlet cooling
  • series GM . . . Sm with lube oil supply by splash lubrication. 6 sizes, intake volume flow 60 up to 16.000 m³/h
  • for an absolute pressure at inlet of approx. 200 mbar against atmosphere.
  • series GM . . . Lm with central oil circulating lubrication. 3 sizes, intake volume flow 16.000 up to 50.000 m³/h for an absolute pressure at inlet of approx. 400 mbar against atmosphere

SHAFT SEALINGS

The conveying chamber is sealed by means of an oil slinger in combination with 4 piston ring labyrinth seals with a central vent chamber.

The drive shaft is sealed by double radial seal rings with grease barrier.

DIRECTION OF FLOW

Vertical, from top to bottom.

DRIVE

Direct coupling with motor or via spur gear resp. narrow v-belt drive up to size 19 for all loads.

Special material

Available in nodular graphite cast iron (EN-GJS-400-15 resp. EN-GJS-400-18).

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Technical Specifications

  Aerzen USA Corp.
Product Category Fans and Blowers (industrial)
Product Name Negative Pressure Stage with Pre-inlet Cooling
Applications / Use Pressure Blower
Environment Clean
Air Flow Rate 35 to 26487 SCFM (60.03 to 45021 m³/hr)
Static Pressure Range -321 to 0 in H2O (-600 to 0.0 Torr)
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