Overview

This document provides technical performance data for a series of ECV/ECVT pump models, detailing their power consumption and hydraulic output characteristics at various flow rates.

Sections and Content Summary

1. Pump Model Specifications

The document lists multiple pump models identified by size and series numbers (e.g., ECV/ECVT 60-2, 90-3, 120-4, 145-5, 170-7). Each model is associated with specific power ratings and flow capacities.

2. Performance Data Tables

For each pump model, tables provide the following key parameters:

• Input Power (KW and HP): Power consumption values at different operating points.
• Output Flow Rate (l/min and m³/h): Flow rates ranging from zero to maximum capacity.
• Head (H) in meters: Hydraulic head corresponding to each flow rate.

The data shows how power input and hydraulic head vary with increasing flow rates for each pump model.

3. Performance Trends and Parameters

Key observations include:

• Power input increases with flow rate but varies by model size.
• Hydraulic head decreases as flow rate increases, typical of pump performance curves.
• Higher model numbers generally correspond to pumps with greater power and flow capacity.

Critical Information and Recommendations

• Selection Guidance: Choose pump models based on required flow rate and head to optimize efficiency.
• Power Considerations: Monitor input power to ensure operation within rated limits.
• Performance Matching: Use the provided data to match pump performance to system requirements accurately.

Summary

This technical document serves as a reference for selecting and evaluating ECV/ECVT pump models based on their power consumption and hydraulic output characteristics across a range of flow rates. The tabulated data supports informed decision-making for pump application and system design.