Standardized Water Pumps ETN Series

ETN Series Pumps – High-Performance Standardized Water Pumps

The ETN Series is a commercial grade, industrial left handed entry, standardized water pump engineered for performance, energy savings and longevity. Designed in accordance with EN 733 standards, this horizontal volute casing single-stage centrifugal pump is suitable for use in a variety of industrial and commercial applications. Here is a detailed review on its features, technical data, materials, applications and advantages.

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Technical Specifications:

• Inlet Nozzle Diameter: DN 32 to DN 150 mm
• Flow Capacity: 1,930 m³/h
• Head (Gauge): Up to 160 meters
• Cold Temperature: -30°C up to +140°C
• Operating Pressure: Up to 16 bar
• Speed: Up to 2900 rpm.

This wide performance range means the ETN Series is ideal for applications from small single systems up to large industrial operations.

Premium Materials
ETN Series pumps are made from high-quality materials for durability and wear resistance:

• Cast Iron: Ideal for general-purpose use.
• Nodular Cast Iron: Adds strength and toughness.
• Stainless Steel – Target Applications: Corrosive fluids or extreme working conditions.

This enables the pump to accommodate different fluids and operating conditions and provides improved performance in multiple environments.

Key Applications

The ETN Series is engineered to deliver clean, non-aggressive liquids for such applications as:

• Domestic water systems
• Cooling water circulation
• Drinking water supply
• Heating and hot water systems
• Irrigation and treatment of water
• Managing drainage and condensate
• demineralization systems
• deaerators
• sand filters
• and many more industrial uses

Design Advantages

1. Energy Efficiency:
• Next level hydraulic system and optimized impeller design
• Giant PowerDrive or optional PumpDrive w/variable-speed motor (Up to 60% energy savings)
• ErP directive compliance with a minimum efficiency index (MEI ≥ 0.4).
2. Maximum Reliability:
• Low NPSH in order to avoid risk of cavitation and smooth operation.
• Leak-proof shaft seal and individual volute casing gaskets.
3. Configuration Flexibility:
• Available with a variety of shaft seal options — single- or double-mechanical seals or gland packing.
• Material variants to deal with different fluid characteristics.
• Comes in 62 different sizes to meet various needs.

Ease of Maintenance

Features Back pull-out design for convenient access to critical components without complete disassembly of the unit. Wear rings with replaceable casing simplify maintenance and prolong the life of the pump to minimize downtime and reduce operating costs.

Why Choose the ETN Series?

The ETN Series incorporates high efficiency, operational reliability, flexible configurations, and easy maintenance. It may be a favourite among professionals, thanks to its energy-saving solution of transfer liquids for different types of industrial and commercial applications.

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