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Evoqua United States - Canada - EN

Externalift™ Screw Pumps

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Solutions for lifting water, wastewater and liquids.

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  • Low installed and operating costs
  • Minimizes power costs
  • Simple operation and reduced maintenance at a constant speed
  • Virtually maintenance-free; requires only lubrication
  • Hard debris is flushed through
Discontinued product
evoqa

Solutions for lifting water, wastewater and liquids.

  • Low installed and operating costs
  • Minimizes power costs
  • Simple operation and reduced maintenance at a constant speed
  • Virtually maintenance-free; requires only lubrication
  • Hard debris is flushed through
Discontinued product

Description

Externalift™â€‹ Screw Pumps from Evoqua are an excellent solution for lifting water, wastewater, and other liquids in a variety of municipal and industrial applications.

Features

Features

  • Pre-screening or grinding not required - Facilitates maintenance and reduces excavation and service cost
  • Inlet structures are not required - Simpler, more economic operation
  • Variable pumping at constant speed - Pumps liquid at the rate it is received, does not require extensive speed control or wet well storage
  • Low-speed operation - Lengthens bearing life and provides gentle pumping action for return sludge or oily wastewater
  • Flat efficiency curve - Maintains high efficiency over broad range of flows
  • High flow/low lift - Available in a variety of sizes and capacities to meet flows up to 100,000 gpm and lifts up to 40 feet
  • Factory installation is available