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Lowara e-GS 16GS22 4” Borehole Pump. (2.2 kW, Single-Phase)

Lowara e-GS 16GS22 4” Borehole Pump. (2.2 kW, Single-Phase)

by Lowara

The Lowara e-GS 16GS22 is a multi-stage submersible borehole pump designed for clean water applications in 4” bores. Designed for use with a 2.2 kW single-phase motor.

Built as part of the Lowara e-GS Series, it combines stainless steel construction with a floating impeller hydraulic design to deliver reliable performance in demanding bore environments.

This model is commonly used where consistent flow, abrasion resistance, and long service life are required.

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$4,804.29
$4,367.54 - $4,367.54
$4,804.29
$3,895.20
$3,541.09 - $3,541.09
$3,895.20

Pump specifications

Brand: Lowara

Series: e-GS

Model: 16GS22

Pump type: 4” submersible borehole pump

Nominal flow: 16 m³/h

Construction: Stainless steel

No. of stages: 12

Maximum permissible quantity of sand: 150 g/m³

Temperature of pumped liquid: 0 °C to 35 °C

Motor-related (for reference)

Motor power: 2.2 kW

Electrical supply: Single-phase, 220–240 V, 50 Hz

Maximum immersion depth:

  • 150 m (with 4OS motor)
  • 300 m (with L4C motor)

Construction and Design

The e-GS range is engineered to handle real-world bore conditions, including the presence of fine sand and abrasives.

Key design elements include:

  • Floating impeller hydraulics to reduce internal wear
  • Stainless steel pump components for corrosion resistance
  • Engineered polymer bearings for durability
  • Hexagonal pump shaft to ensure reliable impeller drive

These features help maintain performance over time and reduce premature wear.

Materials

  • Check valve type: Stainless steel
  • Discharge head: Stainless steel
  • Motor adaptor: Stainless steel
  • Diffuser: PC / PPO + PS
  • Bowl: Stainless steel
  • Impeller: PC / PPO + PS
  • Strainer: Stainless steel
  • Hex shaft: Stainless steel
  • Casing: Stainless steel
  • Cable guard: Stainless steel
  • Bearing: Engineered polymer

Efficiency and Compliance

The e-GS Series has been redesigned with optimised hydraulics and complies with the ErP directive.

This focus on hydraulic efficiency and robust construction contributes to:

  • Reliable long-term operation
  • Reduced maintenance requirements
  • Lower whole-of-life costs in most installations

Applications

The Lowara e-GS 16GS22 is typically used for:

  • Irrigation and agricultural water supply
  • Industrial and commercial water transfer
  • Municipal water supply
  • Mining, drainage, and dewatering
  • HVAC and process water systems
  • Food and beverage applications
  • Fire fighting systems
  • Water features and fountains

Download - Lowara e-GS Submersible Pumps Brochure

Download - e-GS Series Brochure

Download - Technical Datasheet Lowara e-GS

Video - Lowara e-GS 4” Borehole Pumps

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